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This page is updated frequently with new Base Station-related patent applications. Subscribe to the Base Station RSS feed to automatically get the update: related Base RSS feeds. RSS updates for this page: Base Station RSS RSS


Wireless communication system, wireless transmitting apparatus, wireless receiving apparatus, wireless transmission…

Sharp

Wireless communication system, wireless transmitting apparatus, wireless receiving apparatus, wireless transmission…

Efficient session management method and apparatus guaranteeing terminal mobility

Samsung Electronics

Efficient session management method and apparatus guaranteeing terminal mobility

Efficient session management method and apparatus guaranteeing terminal mobility

Mediatek

Handheld device, base station and transmission control method thereof


Date/App# patent app List of recent Base Station-related patents
07/30/15
20150215990 
 Method for supporting communication using two or more radio access technologies and  same patent thumbnailnew patent Method for supporting communication using two or more radio access technologies and same
A method for supporting communication using two or more heterogeneous radio access technologies (rat) includes the steps of: the terminal receiving a first message that includes whether to provide support to simultaneous access two or more rats and parameters requesting that a notification be provided for the supported rat from a base station in a first rat network supporting a first rat; transmitting, to the base station in the first rat network, a second message including an indicator indicating whether to support simultaneous access to the two or more rat networks and information on a supported rat network type in response to the first message, wherein the supported second rat network type corresponds to a network that is different from the first rat network.. .
Lg Electronics Inc.


07/30/15
20150215988 
 Mobile station patent thumbnailnew patent Mobile station
To avoid a situation where a mac layer function and a physical layer function have state inconsistencies, i.e., the mac layer function recognizes that a certain uplink signal has been transmitted while the physical layer function has not actually transmitted the uplink signal. In a mobile station ue according to the present invention, a layer 1 function includes a transmission unit 13 configured to transmit an uplink signal to a radio base station enb.
Ntt Docomo, Inc.


07/30/15
20150215984 
 Communication terminal device, communication device, communication network server and  controlling patent thumbnailnew patent Communication terminal device, communication device, communication network server and controlling
In various aspects of this disclosure, a communication terminal device may be provided. The communication terminal device may include a cellular wide area radio communication technology circuit.
Intel Mobile Communications Gmbh


07/30/15
20150215981 
 Switching mode of operation in d2d communications patent thumbnailnew patent Switching mode of operation in d2d communications
Methods, systems, and devices are described for switching a mode of operations in device to device (d2d) communications. A ue within the coverage area of a base station may communicate directly with other ues using a centralized transmission resource schedule.
Qualcomm Incorporated


07/30/15
20150215977 
 Mobile communication system, base station, user terminal, and processor patent thumbnailnew patent Mobile communication system, base station, user terminal, and processor
A mobile communication system that supports device to device (d2d) communications, comprises: a base station that notifies a plurality of user terminals of a d2d common rnti that is a radio network temporary identifier (rnti) which is common in the plurality of user terminals, and that is used to collectively transmit, to the plurality of user terminals, a d2d control signal for controlling the d2d communications.. .
Kyocera Corporation


07/30/15
20150215969 
 Mobile communication system, base station apparatus and mobile station apparatus patent thumbnailnew patent Mobile communication system, base station apparatus and mobile station apparatus
A mobile station apparatus detects a signature not reserved as a dedicated signature informed by a base station. In addition, the mobile station apparatus performs a random access using a randomly selected signature, in case of detecting a signature not reserved as a dedicated signature..
Sharp Kabushiki Kaisha


07/30/15
20150215962 
 Communication control apparatus, terminal apparatus, and communication control method patent thumbnailnew patent Communication control apparatus, terminal apparatus, and communication control method
Provided is a communication control apparatus including a communication unit configured to receive, from a base station of a first radio communication system, grant information that specifies a resource for secondary use within a frequency resource assigned to the first radio communication system operated with a frequency division duplex scheme, and a communication control unit configured to operate a second radio communication system with a time division duplex scheme on the resource for secondary use during a period that is associated with the grant information.. .
Sony Corporation


07/30/15
20150215957 
 System and  channel state information transmission on lte dual connectivity patent thumbnailnew patent System and channel state information transmission on lte dual connectivity
The present invention relates to a way of reporting a wireless channel state of a base station and a terminal. That is, the present invention relates to a system and a method for channel state information transmission on lte dual connectivity which transmits reliable wireless data transmission by reporting wireless channel states of base stations and terminals.
Humax Holdings Co., Ltd.


07/30/15
20150215956 
 Hd-fdd method and system with no overlapping between downlink and uplink subframes patent thumbnailnew patent Hd-fdd method and system with no overlapping between downlink and uplink subframes
A half-duplex (hd), frequency division duplexing (fdd), method for wireless communication systems, implementing an uplink and downlink prioritization respectively for a hd-fdd type mobile communication terminal during a transition between a downlink (dl) sub-frame, labelled n, and an uplink (ul) sub-frame, labelled n+1, in order to avoid overlapping of said sub-frames. This method comprises a step of sending by a base station an allocation message, a step of receiving the allocation message by said terminal and a step of processing said allocation message by said terminal..
Cassidian Sas


07/30/15
20150215951 
 Antenna array calibration using traffic signals patent thumbnailnew patent Antenna array calibration using traffic signals
A calibration method for a base station removes distortion in traffic signals incurred in transmit paths of the base station. The transmit paths are coupled to an antenna array for transmitting the traffic signals in a wireless network.
Telefonaktiebolaget L M Ericsson (publ)


07/30/15
20150215948 
new patent

Communication system and method


Embodiments of the present invention relate to a communication system and method adapted to manage interference between users of base stations.. .
University Of Manchester


07/30/15
20150215940 
new patent

Collaborative measurements in un-synchronized wireless networks


A method for assessing the channel coefficients or the interference impact on a user equipment of a specific base station includes causing an interfering transmitter in the network to transmit data at substantially different power levels for each of at least two predefined frequency-resources each consisting of at least a part of a respective frequency channel, instructing the user equipment to measure and report to the serving base station at least one parameter associated with reception of the downlink signals that is indicative of channel coefficients or of an effect of the interfering signals and processing the results in order to assess the channel coefficients or the effect of the interfering signals.. .

07/30/15
20150215938 
new patent

Mobile terminal test device and mobile terminal test method


Frequency variation giving means gives a predetermined frequency variation when a situation in which a mobile terminal approaches or is separated from a base station is simulated to a downlink (dl) signal which is transmitted to a mobile terminal by a transmitting unit. A receiving unit receives a uplink (ul) signal output from the mobile terminal which has received the dl signal and converts the ul signal into a baseband signal.
Anritsu Corporation


07/30/15
20150215931 
new patent

Communication method, mobile station apparatus, base station apparatus and mobile communication system


A ue receives information indicating a specific downlink component carrier (dcc), a first pucch (pucch1), and a second pucch (pucch2). The ue transmits harq-ci (harq control information) in a subframe using i) the pucch1 and a pucch1 format, the pucch1 and the pucch1 format being used for the transmission of the harq-ci for a pdsch transmission on a dcc different from the specific dcc, the pdsch transmission being indicated by a detection of a pdcch in a ue-specific search space and ii) the pucch2 and a pucch2 format, the pucch2 and the pucch2 format being used for the transmission of the harq-ci for a pdsch transmission only on the specific dcc, the pdsch transmission being indicated by a detection of a pdcch in a common search space.
Sharp Kabushiki Kaisha


07/30/15
20150215926 
new patent

Method for component carrier configuration, base station and user equipment


A method for component carrier configuration is provided. The method includes: generating, by a base station (bs), secondary cell (scell) configuration information and transmitting it to a user equipment (ue); transmitting, by the bs, an scell activation request for the ue to a micro bs and receiving from the micro bs an scell activation response to the scell activation request; and transmitting, by the bs, scell activation information to the ue if the received scell activation response indicates that the scell activation request is accepted by the micro bs.
Sharp Kabushiki Kaisha


07/30/15
20150215921 
new patent

Methods and systems for enabling feedback in wireless communication networks


Aspects of the present invention provide additional mac functionality to support the phy features of a wireless communication system framework. The additional mac functionality aids in enabling feedback from wireless terminals to base stations.
Apple Inc.


07/30/15
20150215920 
new patent

Communications method, base station, and mobile terminal


Therefore, the base station carries out a process of performing grouping of the above-mentioned mobile terminal which is a destination of transmission of the above-mentioned l1/l2 control signal, a process of allocating an l1/l2 control signal to be transmitted to a predetermined mobile terminal to the control channel elements included in a group to which the predetermined mobile terminal is belonging on the basis of attribution information about the mobile terminal. The mobile terminal receives a downlink physical control channel, and also performs a blind detection process on the candidate set corresponding to the group to which the mobile terminal is belonging and performs a process of reading the l1/l2 control signal from the control channel elements included in the candidate set..

07/30/15
20150215919 
new patent

Integrated circuit for channel allocation for wireless communication device


Disclosed is a base station in which the frequency usage efficiency can be improved when the communication bandwidths are asymmetric in the uplink line and the downlink line. A base station can communicate by using a plurality of downlink unit bands and a smaller number of uplink unit bands.
Panasonic Intellectual Property Corporation Of America


07/30/15
20150215918 
new patent

System, method, and device for processing air interface information


Embodiments of the present invention provide a system, method, and device for processing air interface information. An enhanced base station includes: a receiver, configured to receive, through an open interface, an air interface control policy sent by a radio access network controller having an air interface control function of a radio access network; and a processor, configured to process air interface user plane data according to the air interface control policy.
Huawei Technologies Co., Ltd.


07/30/15
20150215917 
new patent

Wireless communication system, wireless transmitting apparatus, wireless receiving apparatus, wireless transmission method, and wireless reception method


A mobile station device that includes a receiving unit. The receiving unit of mobile station device receives using at least a first downlink component carrier and a second downlink component carrier which are aggregated, the receiving unit is configured to receive, a first physical downlink control channel for the mobile station device, on the first downlink component carrier, and a second physical downlink control channel for the mobile station device, on the second downlink component carrier, where both a first sequence including at least modulated symbols of the first physical downlink control channel and a second sequence including at least modulated symbols of the second physical downlink control channel are cyclically-shifted by a base station..
Sharp Kabushiki Kaisha


07/30/15
20150215916 
new patent

Physical downlink control channel and physical hybrid automatic repeat request indicator channel enhancements


A wireless transmission system included at least one user equipment and a base station. The base station is operable to form a downlink control information block, modulate the downlink control information, precode the modulated downlink control information, and transmit the precoded, modulated downlink control information on at least one demodulation reference signal antenna port to the at least one user equipment.
Texas Instruments Incorporated


07/30/15
20150215915 
new patent

Downlink control for wireless heterogeneous telecommunications


A heterogeneous radio access network (20) comprises a macro layer (22) including at least one macro base station (24) and a micro layer comprising at least one micro base station (26). In an example embodiment a base station node comprises a scheduler (40) and a communication interface (42).
Telefonaktiebolaget L M Ericsson (publ)


07/30/15
20150215914 
new patent

Software-defined networking method


A software-defined networking (sdn) method. The sdn method according to an exemplary embodiment may be used in managing and operating sdn-based network resources in an optical communications network, a fixed mobile convergence subscriber network, a wired broadband subscriber network, a distributed mobile communications base station network, etc..
Electronics And Telecommunications Research Institute


07/30/15
20150215909 
new patent

Wireless communication terminal, base station device, and resource allocation method


A wireless communication terminal capable of increasing the utilization efficiency of ack/nack resources and suppressing unnecessary pusch band reduction while avoiding ack/nack collision. The wireless communication terminal has a configuration provided with: a reception unit for receiving a control signal including ari via an e-pdcch set from among one or a plurality of e-pdcch sets; a control unit for determining an offset value indicated by the ari on the basis of whether or not a resource region that may be taken by a dynamic ack/nack resource corresponding to the e-pdcch set that has received the control signal and a resource region that may be taken by a dynamic ack/nack resource corresponding to another e-pdcch set overlap, and imparting an offset to the ack/nack resource according to the value of the art; and a transmission unit for transmitting the ack/nack signal using the determined ack/nack resource..
Panasonic Intellectual Property Corporation Of America


07/30/15
20150215907 
new patent

Wireless communication terminal, base station device, and resource allocation method


Provided is a wireless communication terminal such that, in a system in which e-pdcch control information is transmitted, flexible frequency scheduling for the e-pdcch control information for a plurality of terminals can be performed by restricting ack/nack scheduling, while an upstream data resource is ensured. The wireless communication terminal is provided with: a reception unit that receives a control signal via an extended physical downstream control channel; a control unit that determines an ack/nack resource for transmitting an ack/nack signal on the basis of an association rule such that, in the extended physical downstream control channel transmitting each extended control channel element in a single frequency resource block, arbitrary successive numbers of ack/nack resources correspond to the extended control channel elements contained in different frequency resource blocks; and a transmission unit that transmits the ack/nack signal by using the determined ack/nack resource..
Panasonic Intellectual Property Corporation Of America


07/30/15
20150215904 
new patent

Method and device for sending and receiving epdcch, base station, and user equipment


Provided are a method and a device for sending and receiving an epdcch, a base station, and user equipment. The method includes: a base station mapping enhanced resource element groups (eregs) corresponding to an epdcch to different resource elements, wherein each of the eregs corresponding to the epdcch is located in one physical resource block pair; and the base station sending the epdcch on the resource elements.
Zte Corporation


07/30/15
20150215902 
new patent

Wireless communication system, wireless communication, relay station, and wireless base station


A wireless communication system includes: a wireless base station; and a relay station that receives data periodically transmitted from each of a plurality of terminals, and transmits the received data to the wireless base station in accordance with an allocation pattern of a wireless resource based on the size of the data and the period of the transmission for each of the plurality of terminals.. .
Fujitsu Limited


07/30/15
20150215898 
new patent

Method and processing a multicast broadcast data stream


A multicast broadcast service controller is disclosed. The mbsc processes multicast broadcast data streams for transmission to access service network gateways or base stations.
Wi-lan Inc.


07/30/15
20150215894 
new patent

Communication system, base station, host node, and communication method


An object of the present invention is to provide a communication system, a base station, a host node, and a communication method in order to address one or more of the above-described problems. A communication system according to the present invention is a communication system including: a base station (10) and a host node (40) that communicates with the base station (10).
Nec Corporation


07/30/15
20150215890 
new patent

Wireless terminal device and outputting location information


A wireless terminal device includes a storage unit and a processor. The processor is configured to acquire identification information of a base station and acquire first and second location information indicating first and second locations of the wireless terminal device, respectively.
Fujitsu Limited


07/30/15
20150215885 
new patent

Method of performing uplink synchronization in random access procedure


A method and device for performing a contention based random access procedure by a mobile communication terminal in communication with a base station. The method according to an embodiment includes transmitting a random access preamble message to the base station; receiving a random access response from the base station, the random access response including a timing advance command; determining a status of a mobile communication terminal time alignment timer; and ignoring the timing advance command if the mobile communication terminal time alignment timer is determined to be running in the determining step..
Optis Cellular Technology, Llc


07/30/15
20150215873 
new patent

Uplink signal transmitting and receiving in a wireless communication system


A method and an apparatus for transmitting and receiving an uplink signal by a mobile terminal in a wireless communication system are provided. The first mobile terminal includes a receiver configured to receive, from a base station, a power control variable determined based on an interference value for a first receive beam used in order to receive an uplink signal of the first mobile terminal from among a plurality of receive beams of the base station, to receive, from the base station, neighboring receive beam allocation data indicating whether any of the receive beams in the plurality of receive beams, different from the first receive beam, is being used for uplink signal reception, to determine an uplink transmit power value based on the received power control variable and neighboring receive beam allocation data, and to transmit an uplink signal to the base station by using the determined uplink transmit power value..
Samsung Electronics Co., Ltd.


07/30/15
20150215869 
new patent

Handheld device, base station and transmission control method thereof


A handheld device, a base station and transmission control methods thereof are provided. The handheld device transmits an uplink signal to the base station.
Mediatek Inc.


07/30/15
20150215855 
new patent

Apparatus for cell specific reference signal transmission on lte small cell


The present invention relates to a way of transmitting a cell specific reference signal to enable a terminal to reliably recognize a small cell base station. That is, the present invention relates to an apparatus for cell specific reference signal transmission on an lte small cell which transmits a cell specific reference signal as a discovery signal and the apparatus includes a small cell base station that transmits a discovery reference signal to a terminal..
Humax Holdings Co., Ltd.


07/30/15
20150215852 
new patent

Method and finding small cells


Disclosed are a method and an apparatus for finding small cells. The method comprises: a base station of a macrocell triggering small cells in a non-activated state to send specific signals, and triggering a user equipment (ue) to receive the specific signals sent by the small cells; the base station receiving information of small cells found and determined to be reported by the ue according to the received specific signals; the base station selecting a part or all of small cells determined by the ue, and configuring the selected small cells to quasi-serving small cells of the ue.
Zte Corporation


07/30/15
20150215847 
new patent

Apparatus for discovery signal transmission on lte small cell


The present invention relates to a way of transmitting a discovery signal to enable a terminal to reliably recognize a small cell base station. That is, the present invention relates to an apparatus for transmitting/receiving a discovery signal on an lte small cell which efficiently sets a discovery signal of a small cell base station and the apparatus includes a small cell base station that transmits a discovery reference signal to a terminal..
Humax Holdings Co., Ltd.


07/30/15
20150215838 
new patent

Method and mobility control in heterogenous network


Methods, corresponding apparatuses, and computer program products for mobility control in a heterogeneous network are provided. The method comprises sending, by a source local area base station (e.g., a source access point), a handover request for handing over a user equipment to a target local area base station (e.g., a target access point), wherein the source and target local area base stations are connected with a same wide area base station and the user equipment is connected with the same wide area base station via the source local area base station.
Nokia Corporation


07/30/15
20150215825 
new patent

Method and device for performing handover in mobile communication system


A method for transmitting a channel state by a terminal in a communication system, according to one embodiment, comprises the steps of: receiving discontinuous reception (drx) configuration information from a base station; determining whether the terminal is set to transmit channel state information only in onduration according to a drx operation; determining whether an arbitrary subframe to be received is a subframe included in onduration if the terminal is set to transmit the channel state information only in onduration according to the configuration; and not transmitting the channel state information on the arbitrary subframe if the arbitrary subframe is not a subframe included in onduration. According to the embodiment, the terminal can efficiently report channel state information..
Samsung Electronics Co., Ltd.


07/30/15
20150215822 
new patent

Efficient session management method and apparatus guaranteeing terminal mobility


A session management method and apparatus for managing mobility and session procedures integrally to improve manage the session of the terminal efficiently in the handover procedure. The session management method of a control entity includes transmitting a bearer management message for one of establishing, modifying, and releasing a bearer to a source base station, transmitting, when a handover of a terminal occurs before the bearer management is completed, a handover request including at least one of a first list including the bearers being managed by the source base station and a second list including the bearers being managed by the control entity to a target base station, and receiving a handover response from the target base station, wherein the handover response includes a bearer list generated based on one of the first and second list..
Samsung Electronics Co., Ltd.


07/30/15
20150215820 
new patent

Method of performing traffic steering in a wireless network system and related wireless network system


A wireless network system includes a base station of a first network and a user equipment camping on the first network. The base station is configured to set an indicator to a specific value when determining that the first network is not loaded balancedly.
Acer Incorporated


07/30/15
20150215812 
new patent

Method of performing traffic steering in a wireless network system and related wireless network system


A wireless network system includes abase station of a first network and a user equipment camping on the first network. The user equipment receives an indicator, a probability value within a predetermined range, and at least one ran rule from the base station.
Acer Incorporated


07/30/15
20150215805 
new patent

Method of supporting signal transmission and reception using at least two radio access technologies and apparatus therefor


A method of supporting communication using two or more heterogeneous radio access technologies (rat) comprises: receiving a setup message providing instructions for access to a second base station in a second communication network supporting the second rat from a first base station in a first communication network supporting a first rat; and attempting to access the second base station. At this time, when the terminal successfully accesses the second base station, specific traffic type data are transmitted and received through the second base station, and data other than the specific traffic type can be transmitted and received through the first base station..
Lg Electronics Inc.


07/30/15
20150215793 
new patent

Enhancing uplink measurements for positioning by adaptively using multi-antenna systems


Techniques and devices for improving uplink positioning techniques are described. An example method, implemented in a first node in a wireless communications network, begins with obtaining multi-antenna configuration information or multi-antenna capability data, or both, for a second node in the wireless communications network.
Telefonaktiebolaget L M Ericsson (publ)


07/30/15
20150215792 
new patent

Wedge shaped cells in a wireless communication system


Aspects described herein relate to a network for providing air-to-ground wireless communication in various cells. The network includes a first base station array, each base station of which includes a respective first antenna array defining a directional radiation pattern that is oriented in a first direction, wherein each base station of the first base station array is disposed spaced apart from another base station of the first base station array along the first direction by a first distance.
Smartsky Networks, Llc


07/30/15
20150215764 
new patent

Power efficient relay discovery protocol


A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives discovery resource information from a base station, sends a discovery signal based on the discovery resource information, and receives from at least one user equipment (ue) a request for relaying with the base station based on the discovery signal.
Qualcomm Incorporated


07/30/15
20150215763 
new patent

Method and device for detecting and generating synchronization signal for device-to-device wireless communication


Provided is a method of generating a device-to-device synchronization signal (d2dss) by a terminal according to an embodiment of the present disclosure. The method includes determining a service attribute for identifying whether the terminal is serviced by at least one base station; and generating a d2dss for identifying whether the terminal is serviced by the base station, based on the determination result.
Samsung Electronics Co., Ltd.


07/30/15
20150215761 
new patent

Discovery signals and network synchronization signals design in lte


Base stations (such as small cells) may support active and dormant states. To facilitate state transitions, these cells may transmit discovery signals.
Qualcomm Incorporated


07/30/15
20150215742 
new patent

Mobile communication system, movement prediction device and paging area determination method


In related technologies, when a paging request is made immediately after location registration, a larger paging area than necessary is determined. The technologies have also a problem in that a location registration area and a paging area are not determined in an appropriate manner to sufficiently deal with change in the moving characteristic of a mobile station.
Nec Corporation


07/30/15
20150215729 
new patent

Methods, apparatuses, and devices for processing positioning reference signals


Methods, apparatuses, and devices for processing positioning reference signals (prs) bursts are presented. In one example, a mobile device may acquire a first prs burst transmitted from a base station through first transmitter antenna port and acquire a second prs burst transmitted from a base station through a second antenna port.
Qualcomm Incorporated


07/30/15
20150215471 
new patent

Unlicensed band usage measurement reporting


The invention is directed to allowing network base stations to receive information from mobile communication terminals about terminal-detected usage of unlicensed band utilization, e.g., due to uncoordinated wi-fi usage in combination with lte deployments in unlicensed bands. The present invention introduces additional information into automatic neighbor relation (anr) reporting.
Sony Corporation


07/30/15
20150215442 
new patent

Remotely configurable wireless intercom system for an establishment


Systems and methods associated with an intercom system for a drive-through, quick service restaurant facility is disclosed. Generally, a plurality of headsets is configured for communication with a base station.
3m Innovative Properties Company


07/30/15
20150215359 
new patent

Systems and methods for using client-side video buffer occupancy for enhanced quality of experience in a communication network


A network node, and a method for operating a network node, such as a base station, may transmit multiple video streaming sessions from servers to clients in terminal nodes and can estimate client-side video buffer occupancy levels associated with the streaming sessions. To estimate a client-side video buffer occupancy level, the network node analyzes packets communicated with the terminal nodes to identify application layer messages and extract transaction information, determine payload types associated with objects conveyed in the packets identified with application layer messages, and associate the objects conveyed in the packets identified with application layer messages with one of the streaming sessions.
Wi-lan Labs, Inc.


07/30/15
20150215179 
new patent

Exchange of throughput profile information for supporting coordinated scheduling


Various communication systems may benefit from information related to coordinated scheduling. For example, certain base stations may benefit from exchange of throughput profile information.
Nokia Solutions And Networks Oy


07/30/15
20150215148 
new patent

Communication method and apparatus in a wireless communication system supporting multiple ofdm parameter sets


Communication methods and apparatuses in a wireless communication system are provided. Information relating to orthogonal frequency division multiplexing (ofdm) parameter sets supported by a base station (bs), from among a plurality of ofdm parameter sets, is transmitted to at least one mobile station (ms), from the bs, using a default ofdm parameter set.
Samsung Electronics Co., Ltd.


07/30/15
20150215103 
new patent

Method for cancelling a data transmission of a neighboring cell


A method of interference cancellation is proposed. A serving base station transmits a first configuration information to a ue, the first configuration information is related to a desired signal of a data transmission from a serving cell to the ue.
Mediatek Inc.


07/30/15
20150215096 
new patent

Radio communication device and constellation control method


A base station is provided for receiving an acknowledgement or negative acknowledgement (ack/nack) signal, including a transmitting unit configured to transmit a control signal using one or a plurality of cce(s). The base station also includes a receiving unit configured to receive an ack/nack signal, the ack/nack signal being multiplied by an orthogonal sequence, by a sequence defined by a cyclic shift, and by either a first value or a second value, wherein the first value rotates a constellation of the ack/nack signal by 0 degrees and the second value rotates the constellation of the ack/nack signal by n degrees, which is different from 0 degrees..
Optis Wireless Technology, Llc


07/30/15
20150215093 
new patent

Method and transceiving channel status information in wireless communication system supporting cooperative transmission


The present invention relates to a wireless communication system. A method for reporting csi (channel state information) in a cooperative multi-point (comp) wireless communication system, the method performed by a user equipment (ue) and comprising receiving first resource configuration information for a csi-rs (channel-state information-reference signal) and second resource configuration information for interference measurement; and calculating csi using the first resource configuration information and the second resource configuration information, the csi being for one or more base stations (bss) among a plurality of bss participating the comp, wherein an interference measurement resource according to the second resource configuration information exists in a union of zero-power csi-rs resources of each of the plurality of bss..
Lg Electronics Inc.


07/30/15
20150215086 
new patent

Base station, terminal, search space setting method and decoding method


The invention provides a base station that does not cause the number of blind decodings to be increased and further can prevent the flexibility of resource allocation from degrading. A search space setting unit (103) sets search spaces each of which is constituted by one or more control channel elements (cces) and each of which is to be decoded in the terminals and each of which is defined by a plurality of to-be-decoded candidates.
Panasonic Intellectual Property Corporation Of America


07/30/15
20150215082 
new patent

Method and system for performing hybrid automatic repeat request operation in an asymmetric multicarrier communication network environment


The present invention provides a method and system for performing hybrid automatic repeat request (harq) operation in an asymmetric multicarrier communication network environment. In one embodiment, a method includes receiving resource allocation information from a base station in a scheduling interval of a first carrier, where the resource allocation information indicates resources and transmit time interval in an uplink allocation interval.
Samsung Electronics Co., Ltd.


07/30/15
20150215080 
new patent

Method and transmitting acknowledgement


Provided is a method for transmitting hybrid automatic repeat request (harq) positive acknowledgement (ack)/negative acknowledgement (nack) in a wireless communication system, and a wireless device using the same. The wireless device receives information on the number of repetitions m (where m is an integer greater than 1) from a base station.
Lg Electronics Inc.


07/30/15
20150215074 
new patent

Management retransmission traffic burst


Disclosed is a method for efficiently managing base station retransmission traffic of a portable internet system, and more particularly, a management method of traffic burst retransmission that can minimize a time required to retransmit a traffic burst by enhancing a hash node connection structure of a hash table.. .
Electronics And Telecommunications Research Institute


07/30/15
20150215056 
new patent

Mobile communication system, mobile communication method, gateway apparatus, and radio base station


A mobile communication system (100) includes: several radio base stations (111-11n) each transmitting a setting request including id of the radio base station itself and group id identifying a group to which the radio base station belongs; a gateway (120), the gateway (120) associating the id and the group id included in the setting request with each other upon receipt of the setting request and storing as distribution destination information; and a switching center (130) transmitting, to the gateway (120), a distribution request including the group id of a group being a target to distribute an emergency early warning. The gateway (120) specifies at least one radio base station associated with the group id included in the distribution request out of the distribution destination information, and transfers the distribution request to the specified radio base station.
Nec Corporation


07/30/15
20150215022 
new patent

User terminal, radio communication system, radio communication method and radio base station


To make it possible to feed back channel state information adequately even when a plurality of pieces of channel state information are generated in a user terminal, a user terminal that is configured to be able to conduct coordinated multi-point transmission/reception with a plurality of radio base stations has a generating section that generates a plurality of kinds of channel state information using channel state measurement reference signals transmitted from each radio base station, a selection section that selects predetermined channel state information to feed back, from the plurality of kinds of channel state information, and a transmission section that feeds back the predetermined channel state information to the radio base station via an uplink control channel, and the selection section selects the predetermined channel state information based at least on the priorities assigned to the resource indices of channel state measurement reference signals corresponding to each channel state information.. .
Ntt Docomo, Inc.


07/30/15
20150215020 
new patent

Antenna allocation cellular mobile communication system


Methods and apparatuses are provided for communicating with a terminal of a base station in a mobile communication system. Configuration information on a plurality of antenna ports of reference signals (rss) which comprise first type antenna ports and second type antenna ports, is transmitted.
Samsung Electronics Co., Ltd.


07/30/15
20150215019 
new patent

Mobile communications using base station controlled optimization of adaptive antenna selection parameters, terminals with adaptive antenna system, and method


A mobile communications terminal with plural antennas for uplink communications with a network base station in a cell, uses an adaptive antenna selection algorithm to select antennas. A method of operating a mobile communications terminal.
Sony Corporation


07/30/15
20150215018 
new patent

Method and controlling ri report


The present invention relates to a method and an apparatus for controlling a rank information (ri) report. According to an embodiment of the present invention, a method for controlling an ri report of a user equipment (ue) in a base station of a long term evolution (lte) mobile communications network is provided.
Alcatel Lucent


07/30/15
20150215017 
new patent

Method and cancelling interference


A method and apparatus for cancelling interference are disclosed. The method for cancelling interference, performed by a user equipment (ue) includes receiving interference transmission layer restriction information about a neighbor base station (bs) transmitting an interference signal or information about the number of antenna ports used in transmitting the interference signal by the neighbor bs, detecting control information about the interference signal using the interference transmission layer restriction information, and removing the interference signal using the detected control information.
Lg Electronics Inc.


07/30/15
20150215015 
new patent

Multi-rank precoding matrix indicator (pmi) feedback in a multiple-input multiple-output (mimo) system


In at least some embodiments, a system includes a multiple-input multiple-output (mimo) base station and a plurality of mimo user equipment (ue) devices in communication with the mimo base station. The mimo base station is configured to switch between a single-user (su)-mimo mode and a multiple-user (mu)-mimo mode during communications with the plurality of mimo ue devices based on multi-rank precoding matrix indicator (pmi) feedback received from at least one of the mimo ue devices..
Texas Instruments Incorporated


07/30/15
20150215009 
new patent

System and early termination in iterative null-space directed singular value decomposition for mimo


Embodiments are provided for early termination of an iterative process of determining channel directions and transmissions in multi-user multiple-input and multiple-output (mu-mimo) communications systems. In an embodiment, a base station or a user equipment (ue) calculates a multi-user channel matrix using a first iteration of a null-space singular value decomposition (svd) based iterative zero-forcing (i-zf) algorithm for multi-user mu-mimo.
Futurewei Technologies, Inc.


07/30/15
20150215008 
new patent

Method and determining trigger condition for client cooperation in wireless communication system


A method and apparatus for determining candidate cooperative devices of client cooperation in a wireless communication system is provided. In addition, a method and apparatus for determining candidate source devices of client cooperation in a wireless communication system is provided.
Lg Electronics Inc.


07/30/15
20150214624 
new patent

Micro base station antenna


Provided is a micro base station antenna including a substrate etched with first and second micro strip lines, a first inverted f antenna, a second inverted f antenna facing the first inverted f antenna, and an isolator provided between the first inverted f antenna and the second inverted f antenna. According to the present invention, a micro base station antenna that has a wide bandwidth, a high gain, and an enhanced isolation characteristic can be provided..
Electronics And Telecommunications Research Institute


07/23/15
20150208459 

Wireless communication terminal, base station, wireless communication method, communication method, wireless communication program, communication program, and wireless communication system


A wireless communication terminal includes a base station communication part which communicates with a base station; an interterminal communication part which communicates with another wireless communication part; a communication failure detector which detects a communication failure with a first connected base station serving as a base station connected thereto; and a communication resume processor which carries out an interterminal communication with another wireless communication terminal so as to communicate with a second connected base station, connected to another wireless communication terminal, via another wireless communication terminal when a communication failure is detected with the first connected base station, thus carrying out a process of resuming a communication upon detecting the communication failure.. .
Kddi Corporation


07/23/15
20150208450 

Data transmission method, device, and system


Embodiments of the present invention provide a data transmission method, device, and system. A terminal device determines whether a data volume of uplink data to be sent is less than a preset data volume threshold.
Huawei Technologies Co., Ltd.


07/23/15
20150208443 

Method and system access in system using beamforming


The present invention relates to an method and an apparatus for upward access, and the method for upward access according to one embodiment of the present invention can comprise the steps of: receiving, from a base station, a synchronization qo channel, a broadcasting control channel and a secondary reference signal; selecting a transmission beam which transmits an upward access signal by using received results from at least one of the synchronization channel, the broadcasting control channel and the qo secondary reference signal; transmitting the upward access signal by using the selected transmission beam; and receiving, from the base station, an access response and initial set-up information of the control channel as a response for the upward access signal. According to the one embodiment of the present invention, the upward access steps can efficiently perform a beam selection..
Samsung Electronics Co., Ltd


07/23/15
20150208435 

Method and arrangement for acquiring scheduling information


A method executed in a first radio base station located in a first cell is provided for acquiring scheduling information associated with a second radio base station located in a neighboring cell, where the method comprises listening, via an air interface, to scheduling information transmitted, via a downlink control channel, from the second radio base station; decoding the received scheduling information, and providing the decoded scheduling information to an uplink receiver and/or uplink scheduler associated with the radio base station, such that the uplink receiver and/or uplink scheduler will be able to enhance its performance on the basis of the received scheduling information. An arrangement for executing the suggested method is also provided..
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208434 

Apparatus for scheduling in lte machine type communication


The present invention relates to a way that a machine type communication module transmits/receives data, using a sleep mode or avoiding a busy time of a base station. That is, the present invention relates to an apparatus for scheduling in lte machine type communication in which a machine type communication module transmits/receives data, using a sleep mode or avoiding a busy time of a base station for a response to an order or for a periodic report.
Humax Holdings Co., Ltd.


07/23/15
20150208431 

Wireless communication system, base station and wireless terminal


A base station includes a controller to execute a process including grouping a plurality of wireless terminals into one or more groups using at least one of phases of signals and location information of each wireless terminal received from the plurality of wireless terminals, and allocating, to wireless terminals belonging to each group, resources to perform coordinated multi-point transmission by the wireless terminals in each group, a transmitter to transmit an identifier of each group and an allocation result of the resources to each wireless terminal, and a receiver to receive data transmitted from the wireless terminals of each group by the coordinated multi-point transmission.. .
Fujitsu Limited


07/23/15
20150208428 

Method and interference cancellation


Disclosed are a method and apparatus for interference cancellation. A method for receiving information for interference cancellation in a wireless communication system, according to an embodiment of the present invention, is performed by a terminal and includes receiving information on an interference configuration set related to characteristics of an interference signal, from a serving base station (bs); receiving an indicator indicating one interference configuration of the interference configuration set from an interfering bs; and performing cancellation of the interference signal using the indicated interference configuration.
Lg Electronics Inc.


07/23/15
20150208425 

Uplink interference mitigation in heterogeneous mobile networks


A method for controlling a heterogeneous wireless network (100) is proposed. The heterogeneous wireless network comprises at least one first base station (115) which manages communication of a plurality of first user equipments (125m) positioned in at least one first cell (105) and at least one second base station (120) which manages communication of a plurality of second user equipments (125p) positioned in at least one second cell (110).
Telecom Italia S.p.a.


07/23/15
20150208424 

Method for transmitting and receiving uplink signal on basis of interference measurement in base station cooperative wireless communication system and device for same


Disclosed is a method for enabling a specific reception point to receive an uplink signal from a terminal on the basis of interference control in a base station cooperative wireless communication system. Particularly, the method comprises the steps of: receiving, from an adjacent reception point, information regarding one or more resource groups for which the occurrence of the same interference is assumed; measuring, in a first resource belonging to the one or more resource groups, interference occurring from another uplink signal transmitted to the adjacent reception point; transmitting, to the terminal, scheduling information of an uplink signal in a second resource belonging to the one or more resource groups such that the measured interference is minimized; and receiving the uplink signal from the terminal in the second resource..
Lg Electronics Inc.


07/23/15
20150208421 

Device to device communication method and apparatus


A device to device (d2d) communication apparatus and method are provided. The d2d communication apparatus includes a transceiver configured to receive resource configuration information indicating d2d resources configured in a serving cell from a base station (bs) of the serving cell, and a controller configured to determine locations of resources for transmission or reception of signals for d2d communication based on the resource configuration information.
Samsung Electronics Co., Ltd.


07/23/15
20150208420 

Base station and communication control method


A base station according to a first feature uses a plurality of carriers for radio communications. The base station includes: a receiver that receives neighbor base station information on user terminals connected to a neighbor base station, wherein the neighbor base station information is transmitted from the neighbor base station; and a controller that changes a carrier configuration of at least one carrier among the plurality of carriers based on the neighbor base station information..
Kyocera Corporation


07/23/15
20150208419 

Interference cancellation


A radio base station and a method therein for scheduling an uplink radio resource to a first user equipment in a wireless communication system which employs cdma are provided. The method comprises measuring an interference cancellation, ic, gain for each user equipment in a set of user equipments currently being served by the radio base station.
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208414 

Techniques for identifying secondary serving cells operating in shared access radio frequency spectrum


Techniques are described for wireless communication. One method includes determining that a cell operates in a shared access radio frequency spectrum, and transmitting signaling information to a mobile device indicating that the cell is prohibited from serving as a primary serving cell based at least in part on the determination that the cell operates in the shared access radio frequency spectrum.
Qualcomm Incorporated


07/23/15
20150208411 

Communication system


Provided is a communication system that can be normally and efficiently operated in the case where existing carriers and new carrier types coexist. A base station device and a communication terminal device are configured to perform communication in cells of legacy carriers lc1 to lc3 being existing carriers.
Mitsubishi Electric Corporation


07/23/15
20150208406 

Method for scheduling distributed virtual resource blocks


In a wireless mobile communication system, user equipment receives downlink data and downlink control information including resource allocation information for the downlink data from a base station. Downlink data is mapped to physical resource blocks (prbs) based on the downlink control information.
Optis Cellular Technology, Llc


07/23/15
20150208404 

System and priority data transmission on lte dual connectivity


The present invention relates to a method of resetting the schedule of a terminal when priority data transmission is requested in communication between the terminal and a base station. That is, the present invention relates to a system and a method for priority data transmission on lte dual connectivity which improves reliability of the existing communication data in the terminal and performs priority data transmission simultaneously, in which the system for priority data transmission on lte dual connectivity includes a main base station that allocates a radio resource to a terminal and performs data communication with the terminal, and a sub-base station that performs data communication with the terminal simultaneously with the main base station..
Humax Holdings Co., Ltd.


07/23/15
20150208401 

Link adaptation for device-to-device communication


A method, a user equipment, and a base station for link adaptation in a hybrid device-to-device device (d2d) and cellular network are provided. The method comprises receiving, by at least one of two d2d user equipment (ues) in d2d communication, resource allocation information and assistance information from a base station (bs), wherein the assistance information is used to divide resources conveyed by the resource allocation information into different types based upon correspondingly different interference sources.
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208397 

Method and base station for receiving reference signal, and method and user equipment for receiving reference signal


A base station does not transmit any reference signal (rs) for channel measurement in a subframe in which transmission of an rs collides with transmission of a synchronization signal or a broadcast signal or in a resource block including the synchronization signal or the broadcast signal in the subframe. A user equipment assumes that any rs for channel measurement is not transmitted in a subframe or in a resource block when transmission of an rs collides with transmission of a synchronization signal or a broadcast signal in the subframe or in the resource block..
Lg Electronics Inc.


07/23/15
20150208394 

Method for detecting downlink control channel in wireless communication system and same


The present invention relates to a wireless communication system, and more particularly, to a method for detecting a downlink control channel in a wireless communication system and to an apparatus for same. The method by which a terminal receives downlink control information in a wireless communication system, according to one example of the present invention, includes the steps of: receiving information elements, including information for setting a plurality of downlink subframe sets and information for representing a downlink control channel type for each of the plurality of downlink subframe sets, from a base station; determining the resource location to which the control is mapped in a specific downlink subframe set according to the type of the control channel; and monitoring a control channel corresponding to the control channel type at the resource location of the downlink subframe belonging to the specific downlink subframe set and receiving the downlink control information transmitted through the control channel..
Lg Electronics Inc.


07/23/15
20150208393 

Mobile communication method and mobile station


A mobile communication method includes the steps of transmitting a first control signal including an identifier different from a c-rnti to the mobile station ue#a through a pdcch by a radio base station phnb#10 managing a cell #10 formed by linking multiple small cells, transmitting a second control signal including an identifier to the mobile station ue through a pdcch by a radio base station enb#1 managing a cell #1 having a coverage area overlapping with a coverage area of the cell #10, and regarding the first control signal as valid by the mobile station ue#a, when it determines that the identifier included in the first control signal and the identifier included in the second control signal match each other.. .
Ntt Docomo, Inc.


07/23/15
20150208390 

Method and device for sending and detecting enhanced physical downlink control channel


Disclosed are a method and a device for sending and detecting an enhanced physical downlink control channel (e-pdcch), relating to the field of wireless communications, and used for solving the problem of how to send downlink control information through the e-pdcch. In the method, when a current subframe needs to send downlink control information to a terminal by adopting a frequency domain distributed transmission mode, a base station selects, according to the current aggregation level, at least one available distributed e-cce in a distributed e-pdcch time frequency resource area of the current subframe, and uses the selected distributed e-cce to send the downlink control information to the terminal the present application solves the problem of how to transmit downlink control information through the e-pdcch..
China Academy Of Telecommunications Technology


07/23/15
20150208389 

Base station device, mobile station device, communication method, and integrated circuit


A signal including control information is enabled to be transmitted and received efficiently between a base station device and a mobile station device. A plurality of physical resource block pairs are configured as control channel regions which are regions in which there is a probability of the control channels being mapped.
Sharp Kabushiki Kaisha


07/23/15
20150208387 

Resource allocation signalling


A mobile telecommunications system is described in which a base station uses enhanced allocation techniques to reduce fragmentation of resource allocations within a sub-frame due to the presence of control data within resources used for carrying user data. Different solutions are described including provision of supplemental information to supplement existing resource allocation data, use of overloading such that dci formats may have different interpretations and the provision of new dci formats..
Nec Corporation


07/23/15
20150208386 

Method for signaling control information, and apparatus therefor


The present invention relates to a wireless communication system, and more particularly, to a method for a terminal to transmit and receive control information and/or a response signal in a carrier aggregation-based wireless communication system, and to an apparatus therefor, wherein the method includes the steps of: constituting a first cell group having a pcell; constituting a second cell group having at least one scell; and carrying out a process for transmitting and receiving specific cell-related control information and/or a response signal. The control information and/or the response signal are transmitted and received on the first cell group or the second cell group in the event the first cell group and the second cell group are managed by the same base station.
Lg Electronics Inc.


07/23/15
20150208384 

Device-to-device discovery signaling for radio resource allocation


A user device may transmit a request to a base station for an allocation of device-to-device (d2d) discovery resources. In response to the request, the user device may receive from the base station a response that indicates whether the d2d discovery resources allocated to the user device are common or dedicated..
Qualcomm Incorporated


07/23/15
20150208383 

Mobile communication system and mobile communication method used in a mobile communication system


A mobile communication system performs communication of user data directly among a plurality of radio terminals without passing through a radio base station. The communication of user data directly performed among the plurality of radio terminals is performed by using a part of radio resources assigned to the mobile communication system.
Kyocera Corporation


07/23/15
20150208381 

Mobile communication system, radio terminal, radio base station, mobile communication method, and processor


A mobile communication system directly performs user-data communication between a plurality of radio terminals without involvement of a radio base station. The user-data communication directly performed between the plurality of radio terminals is performed by using a part of radio resources assigned to the mobile communication system.
Kyocera Corporation


07/23/15
20150208378 

Method and reducing access overhead from paged device in machine to machine communication system


An apparatus for an idle mode terminal is configured to perform a method for operating the idle mode terminal in a machine to machine (m2m) communication system. A paging message is received from the base station during a paging listening interval.
Samsung Electronics Co., Ltd.


07/23/15
20150208377 

Method and communicating with base station based on speed of user equipment in mobile communication system


Methods and apparatuses are provided for performing communication by a ue in a mobile communication system. A speed of the ue is measured by using an acceleration sensor in the ue.
Samsung Electronics Co., Ltd.


07/23/15
20150208374 

Wireless relay station for radio frequency-based tracking system


System and methods of tracking a position of a mobile device with an electromagnetic signal-transmitting antenna include receiving electromagnetic signals from the transmitting antenna of the mobile device by a plurality of receiver antennae of a base station and by one or more receiver antennae of a relay station. The relay station transmits to the base station timing information associated with the electromagnetic signals received by the one or more receiver antennae of the relay station.
Position Imaging, Inc.


07/23/15
20150208370 

Method and time synchronization in wireless network


Disclosed are a time synchronization method and apparatus in a wireless network. The time synchronization method includes estimating a round trip delay (rtd) time among the plurality of small base stations, generating time information for time synchronization among the plurality of small base stations based on the rtd time, and transmitting the time information to the plurality of small base stations.
Electronics & Telecommunications Research Institute


07/23/15
20150208369 

Method and cell search and synchronization in mobile communication


The present invention provides a method and an apparatus for cell search and synchronization for subscriber stations of the long term evolution (lte) system. The invention uses primary synchronizing signal of primary synchronization code in each frame structure to establish synchronization with the base station when a subscriber station accesses the lte network.
National Taiwan University


07/23/15
20150208360 

Radio communication system, operating a communication system, and a mobile station


In a mobile communication system comprising a base station (100) and a plurality of mobile stations (200) and operating closed loop transmitter power control, power control commands for transmission on an uplink are derived from measurements made on received downlink signals comprising non-predetermined data values. Optionally the non-predetermined data values may comprise power control commands for uplink transmit power control..
Sharp Corporation


07/23/15
20150208340 

Communications device and method


A mobile communications system transmitting/receiving data to/from communications devices includes one or more base stations, each including a transmitter and receiver. The transmitter and receiver provide a wireless access interface communicating data to/from the communications devices.
Sony Corporation


07/23/15
20150208334 

Methods and radio resource control


Improved systems and techniques for controlling access to network resources. A base station broadcasts extended access barring (eab) and access class barring (acb) information.
Cellular Communications Equipment Llc


07/23/15
20150208333 

Apparatus for on-off information transmission on lte small cell


The present invention relates to a way of transmitting states of a small cell operating in an on-state and an off-state. That is, the present invention relates to an apparatus for on-off information transmission on an lte small cell which minimizes interference by receiving an on-state and an off-state of a small cell by means of a terminal and the apparatus includes a small cell base station that transmits a discovery reference signal to a terminal..
Humax Holdings Co., Ltd.


07/23/15
20150208332 

Parameters for device to device discovery


A user device may receive one or more parameters from a base station to facilitate device-to-device (d2d) discovery. One of the received parameters is a discovery period parameter, which identifies a discovery period in which discovery resources are available for d2d discovery.
Qualcomm Incorporated


07/23/15
20150208328 

Receiver and a method therein


A receiver 10 and method in the receiver for cell search to find an actual base station having a carrier frequency in a radio communications network 1. The receiver detects a first signal representative of a base station 12, 14, 16, 18 by performing slot synchronisation, frame synchronization, cell identification, measurement of a signal quality of the first signal and comparison of the measured signal quality with a first threshold value.
St-ericsson Sa


07/23/15
20150208319 

Method and apparatus of radio link selection based on delay spread


The present invention relates to a method and apparatus of radio link selection based on delay spread, the user equipment according to the present invention receives radio signals from neighboring multiple base stations, measures delay spread of the signals received from the multiple neighboring base stations, selects at least one base station among the neighboring base stations based on the delay spread measured, and connects a radio link with the selected at least one base station. According to the present invention, the inter-symbol interference due to delay spread can be decreased, thereby it is available to implement the maximum transmission speed in a given propagation environment..
Electronics And Telecommunications Research Institute


07/23/15
20150208314 

Method for reducing signaling messages and handovers in wireless networks


The method comprising estimating, at least one wireless user device (ue) its own velocity from at least one downlink pilot signal being transmitted by any base station from a plurality of different base stations, and further comprising:—broadcasting each one of said plurality of different base stations a parameter relative to its own cell size;—performing said at least one wireless user device in idle mode cell selections and reselections based on said plurality of base station cell size parameters received and said at least one wireless user device estimated velocity; and—reporting, said at least one wireless user device in connected mode, said estimated velocity and cell sizes of neighboring base stations to a serving base station in order to perform handovers based on said reported estimated velocity and said neighboring base station cell sizes.. .
Telefonica, S.a.


07/23/15
20150208313 

System for bearer assembling in lte dual connectivity


The present invention relates to a system for reassembling a bearer in lte dual connectivity, which inserts a bearer id to a bearer separated by a terminal and reassembles it on the basis of the bearer id in a base station. The system for reassembling a bearer in lte dual connectivity includes: a main base station that performs first data transmission to a terminal; a sub-base station that performs second data transmission to the terminal simultaneously with the main base station; and the terminal that transmits transmission data to the main base station and the sub-base station, in which the terminal measures first data and second data from the main base station and the sub-base station and transmits transmission data with weight to the base station having better quality of data..
Humax Holdings Co., Ltd.


07/23/15
20150208312 

Base station and base station control method


A base station includes an acquiring unit, a deciding unit, and a control unit. The acquiring unit acquires measurement information related to wireless communication quality of a mobile station.
Fujitsu Limited


07/23/15
20150208311 

Method of supporting communication using two or more radio access technologies and same


A method of supporting communication using two or more heterogeneous radio access technologies (rat) may include receiving, from a first communication network supporting a first rat, a first message requesting notification as to whether access to a second communication network that simultaneously support the first communication network and a second rat is supported; transmitting, to the base station in the first communication network, a second message including an indicator indicating whether to support simultaneous access to the first and second communication networks in response to the first message; and receiving a trigger condition for reporting a measurement result for the second communication network from the base station in the first communication network, when the indicator indicates that the terminal is able to access the first and second communication networks.. .
Lg Electronics Inc.


07/23/15
20150208310 

System and seamless mobility in a network environment


In one example, an apparatus is provided that includes a processor configured to receive, in a first wireless network, an identifier of a base station in a second wireless network, and to determine an identity of a first device in the second wireless network. The apparatus is configured to transmit the identifier of the base station to the second wireless network..
Cisco Technology, Inc.


07/23/15
20150208308 

Radio communication system and handover control method


A radio communication system and a handover control method are provided that can reduce abnormal disconnections of communication attributable to handover to from another cell an own cell. Provided are a handover suppression section (102) that, when receiving from a base station (30a) managing a first cell (35a) a request for handover to a second cell (35b), suppresses the handover in accordance with the degree of handover suppression, a handover failure detection section (13) that detects a handover failure caused by the handover suppression, and a handover suppression optimization section (203) that adjusts the degree of handover suppression based on the rate of handover failure occurrence..
Nec Corporation


07/23/15
20150208302 

Terminal apparatus, base station apparatus, communication system, cell selection method, and integrated circuit


Provided are a terminal apparatus, a base station apparatus, a communication apparatus, a cell selection method, and an integrated circuit in which a cell selection procedure between the mobile station apparatus and the base station apparatus are efficiently performed to improve communication quality. The terminal apparatus determines whether or not a cell detected by the terminal apparatus is suitable for a cell selection candidate on the basis of first cell restriction information indicating cell access restriction that is applied during cell selection, second cell restriction information that is determined by the terminal apparatus whether or not to apply, and a cell measurement result..
Sharp Kabushiki Kaisha


07/23/15
20150208296 

Indication for measurement parameter


A method and device for indicating measurement parameters are disclosed. The method for indicating the measurement parameters includes: a base station of a serving cell acquiring frequency band usage information of neighboring cells of the serving cell; according to a frequency band used by the base station itself and the obtained frequency band usage information of all the neighboring cells, the base station of the serving cell determining measurement parameters of a mobile station which accesses the base station of the serving cell, wherein, the measurement parameters include: measurement frequency points and measurement bandwidths at all the measurement frequency points; and the base station of the serving cell indicating the measurement parameters to the mobile station which accesses the base station of the serving cell.
Zte Corporation A Corporation


07/23/15
20150208288 

Information transmission thereof


Disclosed are an information transmission method and a device thereof. The method comprises: after determining that a ue needs to conduct base station handover, a source base station which supports an edda auxiliary information reporting and processing capability querying whether a candidate target base station supports the edda auxiliary information reporting and processing capability or not; and if the source base station queries that the candidate target base station supports the edda auxiliary information reporting and processing capability or fails to query whether the candidate target base station supports the edda auxiliary information reporting and processing capability or not, or when the source base station does not query whether the candidate target base station supports the edda auxiliary information reporting and processing capability or not, the source base station sending to the candidate target base station the edda auxiliary information about the ue, to enable the candidate target base station which supports the edda auxiliary information reporting and processing capability to conduct radio resource parameter configuration on the ue based on the received edda auxiliary information about the ue.
China Academy Of Telecommunications Technology A Corporation


07/23/15
20150208284 

Method for processing in-device coexistence configuration information, apparatus and system


A method for processing in-device coexistence configuration information, apparatus and system. The method includes: notifying, by a source base station to a target base station, first in-device coexistence configuration information configured by the source base station for terminal equipment, when handover from the source base station to the target base station occurs in the terminal equipment.
Fujitsu Limited


07/23/15
20150208283 

Data forwarding


Disclosed are a data forwarding method and device, used for solving the problem that a communication interruption risk is generated when a user equipment (ue) is handed over in an existing hierarchical network. The method comprises: a source macro base station obtaining serial number sending state information of pdcp data packets, in uplink and downlink directions, of a local base station currently accessed by a ue, a control plane of the ue being connected to the source macro base station, and a user plane being connected to the local base station; and the source macro base station sending the serial number sending state information to a target base station that the ue is to be handed over to, and the target base station establishing a user plane connection to the ue according to the serial number sending state information..
China Academy Of Telecommunications Technology


07/23/15
20150208282 

Base stations and nodes for use in a mobile communications network and methods of operating the same


There is provided a method of operating a first base station in a mobile communications network, the network comprising a mobile device, a second base station and a node that controls the first and second base stations, the mobile device having an active connection with the second base station, the mobile device not having an active connection with the first base station, the method comprising receiving a data transmission sent from the mobile device to the second base station; attempting to decode the data transmission; and in the event that the data transmission is successfully decoded, transmitting the decoded data to the node or the second base station. Methods of operating second base stations and nodes that control the operation of the first and second base stations are also provided..
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208280 

Method for implementing a cell load balancing mechanism in wireless networks


The method comprising at least one wireless user terminal, ue, connected through a wireless network to a serving base station and a plurality of network cells, each one comprising a base station, said at least one wireless ue: estimating the cell loads of the serving base station and of the plurality of network cells by analysing a downlink air interface load; providing to said wireless network, information about the actual cell load estimation of said plurality of cells, and performing a network cell selection based on said estimated cell loads, wherein said cell selection is performed without any exchange of cell load between said plurality of network cells.. .
Telefonica, S.a.


07/23/15
20150208278 

Base station apparatus and retransmission control method


Provided is a terminal device that is capable of improving the characteristics of a response signal having poor transmission characteristics when arq is utilized in communication using an uplink unit band and a plurality of downlink unit bands associated with the uplink unit band. At the time of channel selection, a control unit (208) selects a resource used in sending a response signal from among specific pucch resources notified in advance from a base station (100) and pucch resources mapped to a cce, and controls the transmission of the response signal.
Panasonic Intellectual Property Corporation Of America


07/23/15
20150208274 

Control and data plane solutions for carrier-aggregation based wlan offload


Systems and methods for controlling data traffic offload to a wlan (e.g., a wi-fi network) from a wwan (e.g., a 4g lte network) are generally disclosed herein. One embodiment includes data traffic offload techniques managed by a radio resource control (rrc) in a networked device including offloading data at the ip, pdcp, rlc, or mac layers; another embodiment includes data traffic offload techniques managed by a mac scheduler with rrc control.
Intel Corporation


07/23/15
20150208271 

Interference control, sinr optimization and signaling enhancements to improve the performance of otdoa measurements


A wireless terminal receives signaling information, pertaining to a reference signal transmission in at least one specifically designated sub frame, the signaling information including a list, the list including base station identities. The terminal determines, from at least one of the base station identities in the list, the time-frequency resources associated with a reference signal transmission intended for observed time difference of arrival (otdoa) measurements from a transmitting base station associated with said one base station identity.
Google Technology Holdings Llc


07/23/15
20150208259 

Terminal, base station, communication method, and integrated circuit


There are provided a terminal apparatus, a base station apparatus, a method, and an integrated circuit for enabling the base station apparatus and the terminal apparatus to efficiently perform received power measurement in a communication system in which the base station apparatus and the terminal apparatus perform communication with each other. The terminal apparatus that performs the communication with the base station apparatus includes a reception circuitry that performs received power measurement that is based on a first signal, and the reception circuitry that performs the received power measurement that is based on a second signal in a case where information relating to a configuration of the second signal is notified by a higher layer.
Sharp Kabushiki Kaisha


07/23/15
20150208248 

Method and use in a mobile communication network


There is provided a method for determining an offset to be used to extend the range of a first base station in a mobile communication network, the method comprising determining one or more characteristics of a mobile device; and determining offset to be used to extend the range of the first base station from the one or more characteristics.. .
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208246 

Spectrum division method, device, and system


An embodiment of the present invention discloses a spectrum division method, including: obtaining service distribution in a first area and service distribution in a second area of each base station among all base stations covered by a pre-specified network within a preset period; formulating i spectrum division schemes for the first area and second area of the network and h second area spectrum allocation schemes under each spectrum division scheme according to the obtained total service distribution in the first area of the network and total service distribution in the second area of the network; selecting an optimal spectrum division scheme and an optimal second area spectrum allocation scheme of the optimal spectrum division scheme, and sending the optimal spectrum division scheme and the optimal second area spectrum allocation scheme to the base station.. .
Huawei Technologies Co., Ltd.


07/23/15
20150208208 

Method and user equipment for receiving broadcast/multicast service receiving, and method and base station for transmitting broadcast/multicast service


The broadcast/multicast service according to the present invention is transmitted/received in a partial frequency region rather than the entire system bandwidth of a cell. The user equipment of the present invention may receive information regarding the frequency region set in the cell for receiving the broadcast/multicast service and receive the broadcast/multicast service over the frequency region based on the information..
Lg Electronics Inc.


07/23/15
20150208207 

Wireless device localization


A vehicle system is provided with a portable device configured to provide a wireless signal and at least three base stations for being positioned about a vehicle. Each base station being configured to receive the wireless signal and to generate a message indicative of a time of flight of the wireless signal.
Lear Corporation


07/23/15
20150208198 

Method and positioning mobile terminal


The present application relates to a wireless communications technology and discloses a method and an apparatus for positioning a mobile terminal the method specifically comprises: according to a first request message sent by a cn for instructing positioning of a mobile terminal, an rnc sending, to a base station of the mobile terminal, a second request message for instructing acquisition of the number of identifications of sub areas associated with the mobile terminal in a cell dividing result, the cell dividing result comprising a plurality of sub areas acquired by division according to an antenna group coverage manner of the base station in a cell the mobile terminal is currently located in; the rnc receiving an identification returned by the base station, of at least one sub area associated with the mobile terminal; and the rnc sending, to an sas, a pcap calculation request message carrying the identification of the at least one sub area, and enabling the sas to determine geographical location information of the mobile terminal according to the identification of at least one sub area, thereby implementing precise positioning of the mobile terminal.. .
Datang Mobile Communications Equipment Co., Ltd.




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Base Station topics: Base Station, Communication System, Scheduling, Access Point, Circuit Board, Synchronization, Transmitter, Congestion, Mobility Management Entity, Modulation, Communications, Load Balancing, Automatic Neighbor Relation, Work Function, Error Rate

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