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Uplink patents



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


Reducing power consumption in voice over lte terminals using semi persistent scheduling in connected discontinuous…

Apparatus and method for a communication system

Minimalistic lte maintenance timing advance method

Date/App# patent app List of recent Uplink-related patents
07/17/14
20140200003
 Handling uplink power limited scenarios patent thumbnailnew patent Handling uplink power limited scenarios
A method for reducing power consumption by a wireless communication device is disclosed. The method can include the wireless communication device determining that the device is experiencing an uplink power limited condition.
07/17/14
20140199993
 System and methods for mitigating receiver desense caused by simultaneous transmission on multi-sim wireless communications devices patent thumbnailnew patent System and methods for mitigating receiver desense caused by simultaneous transmission on multi-sim wireless communications devices
Methods are provided that enable mitigation of desense from a transmission on a first radio frequency (rf) resource associated with a first sim to a receiver circuit of a second rf resource associated with a second sim in the same device. A multi-sim wireless device, such as a dual-sim dual active (dsda) device, may utilize characteristics of uplink and downlink signals to determine an optimal action that reduces interference from conflicting signals.
07/17/14
20140199942
 Method, controller, and system for tunnel communication patent thumbnailnew patent Method, controller, and system for tunnel communication
A communication system for allowing personnel in a tunnel below ground to communicate with a location above ground includes a controller disposed below ground in the tunnel. The system includes an uplink portion that sends uplink messages from the controller below ground in the tunnel through earth to above ground.
07/17/14
20140198769
 E-utran and handover patent thumbnailnew patent E-utran and handover
The present invention relates to a method, a base station and an interface for handover in a wireless communication network. Handover is initiated when the signal quality falls below a predetermined value.
07/17/14
20140198766
 Methods and nodes for coordinating uplink transmissions in a wireless communication network patent thumbnailnew patent Methods and nodes for coordinating uplink transmissions in a wireless communication network
Methods and nodes for coordinating uplink transmissions in a victim cell and in an aggressor cell. The uplink transmissions in the aggressor cell potentially cause interference at a victim radio node receiving or measuring uplink signals transmitted in the victim cell.
07/17/14
20140198762
 Method and apparatus for controlling uplink transmission of a user equipment over a plurality of secondary cells in a group of secondary cells patent thumbnailnew patent Method and apparatus for controlling uplink transmission of a user equipment over a plurality of secondary cells in a group of secondary cells
The invention proposes a method, in a carrier aggregation transmission-based radio communication network, of controlling uplink transmission of a user equipment over a plurality of secondary cells in a group of secondary cells, the user equipment being configured with a group of primary cells and at least one group of secondary cells, and the group of secondary cells belonging to the at least one group of secondary cells, wherein in the event that the group of primary cells and the at least one group of secondary cells each is configured with a time alignment timer, the method comprises the steps of: terminating the uplink transmission of the user equipment over at least one activated secondary cell in the group of secondary cells when the time alignment timer of the group of primary cells expires; in the event that the group of primary cells and the at least one group of secondary cells are configured with a common time alignment timer, the method comprises the steps of: determining whether a time alignment value of the group of secondary cells is valid when the time alignment timer is in operation; and if not, terminating the uplink transmission of the user equipment over the at least one activated secondary cell in the group of secondary cells and transmitting a notification message to a base station.. .
07/17/14
20140198759
 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 (ms) transmits, to a base station (bs), uplink data on a pusch, the pusch is assigned by using a pdcch. The ms receives, from the bs, a radio resource control signal including first information instructing the ms to periodically transmit first reception quality information (rqi), the radio resource control signal including second information for determining an amount of resources for second rqi transmitted on the pusch, and third information instructing the ms to transmit the second rqi on the pusch; and transmits, to the bs, only the second rqi on the pusch in a case that the transmission of the first rqi which is instructed by using the first information and the transmission of the second rqi which is instructed by using the third information would occur at the same time, wherein the amount of resources for the second rqi is determined based on the second information..
07/17/14
20140198757
 Minimalistic lte maintenance timing advance method patent thumbnailnew patent Minimalistic lte maintenance timing advance method
A method that implements a timing advance for an uplink communication from a user equipment (ue) comprises: selecting at least one subframe; reducing a duration of at least one selected symbol of each of the at least one subframe to generate at least one reduced duration subframe; replacing a remaining portion of payload data of each of the at least one selected symbol with a pre-selected replacement value; by-passing each of the at least one selected symbol during pre-transmission processing of the at least one reduced duration subframe; processing any remaining symbols of the at least one reduced duration subframe, such that a processing time of the remaining symbols of the at least one reduced duration subframe is reduced by at least the value of the timing advance; and transmitting the at least one reduced duration subframe via the uplink communication to the base station.. .
07/17/14
20140198756
 Method and apparatus for allocation of discontinuous uplink resource patent thumbnailnew patent Method and apparatus for allocation of discontinuous uplink resource
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for transmitting an uplink signal in a wireless communication system, wherein the method for transmitting an uplink signal in a wireless communication system comprises: a step of receiving a control channel signal containing resource allocation information; and a step of transmitting an uplink signal in accordance with the control channel signal, wherein the resource allocation information has a combination index r to be used for indicating two sets of resource blocks, and each set of resource blocks includes one or more continuous resource blocks..
07/17/14
20140198755
 Reuse of rf receive chain for hand-in assistance patent thumbnailnew patent Reuse of rf receive chain for hand-in assistance
A radio frequency receive chain of an access point is reused for different functions. For example, the same rf receive chain may be used to receive on a downlink at certain points in time and on an uplink at other points in time.
07/17/14
20140198752
new patent Method of handling communication operations and related communication device
A method of handling a communication operation for a communication device configured with a first cell comprises the steps of performing a first communication operation in a subframe via the first cell, if a direction of the subframe determined according to a uplink (ul)/downlink (dl) configuration of the first cell and a direction of the subframe determined according to a reference ul/dl configuration are the same; and stopping the first communication operation in the subframe via the first cell, if the direction of the subframe determined according to the ul/dl configuration of the first cell and the direction of the subframe determined according to the reference ul/dl configuration are the different.. .
07/17/14
20140198747
new patent Communication system, base station apparatus, mobile station apparatus, and communication method
Provided are a communication system, a base station apparatus, a mobile station apparatus, and a communication method for reducing interference between uncoordinated adjacent cells. The communication system of the present invention comprises a base station apparatus and a mobile station apparatus.
07/17/14
20140198746
new patent Method and device for performing a random access process
The preset invention relates to a method and device for performing a random access process in a wireless communication system. A terminal transmits a random access preamble in an activated secondary cell, and receives a random access response including uplink resource allocation in a primary cell.
07/17/14
20140198745
new patent Method and device for allocation of resource location with frequency hopping function
The disclosure provides a method and device for allocating a resource location with a frequency hopping function. The method includes: an uplink bandwidth of a long term evolution (lte) communication system is acquired; it is determined whether frequency hopping information needs to be allocated to uplink continuous frequency-domain resource location information in a multi-antenna port transmission mode, and when the frequency hopping information needs to be allocated, a length of a resource location and frequency hopping bit indicator and a length of frequency-domain resource location information are obtained according to the uplink bandwidth; a difference value_d between the length of the resource location and frequency hopping bit indicator and the length of the frequency-domain resource location information is calculated; and frequency hopping information is allocated to the frequency-domain resource location information according to the difference value_d.
07/17/14
20140198744
new patent Method and apparatus for data-splitting transmission from multiple sites
Methods and apparatus for changing cell range coverage are disclosed. The coverage may be changed on a per-sub-frame basis.
07/17/14
20140198736
new patent Management of wireless communications using information relating to scheduling request performance
Methods, systems, and devices for managing wireless communications are described. In one embodiment, information relating to a scheduling request performance of a first set of one or more user equipments (ues) may be compiled, and at least a subset of the information may be transmitted to trigger an identification of an adjustment of an uplink power control setting of a second set of one or more ues.
07/17/14
20140198735
new patent Apparatus and method for a communication system
Apparatus and method for communication are provided. The solution includes controlling the communication of a transceiver on shared data channels using a data channel slot including a sensing period and a data period and controlling a transceiver to communicate on common and dedicated control channels on a shared spectrum using control channel slots, each control channel slot including a downlink part and an uplink part, wherein the uplink part occurs at the same time as the sensing period of a data channel slot..
07/17/14
20140198731
new patent Devices for sending and receiving feedback information
An evolved node b (enb) for sending feedback information is described. The enb includes a processor and instructions stored in memory that is in electronic communication with the processor.
07/17/14
20140198730
new patent Devices for sending and receiving feedback information
An evolved node b (enb) for sending feedback information is described. The enb includes a processor and instructions stored in memory that is in electronic communication with the processor.
07/17/14
20140198716
new patent Uplink resource allocation for relay node based communication
A wireless communications system including a base station, a relay device, and a terminal device. The terminal device is operable to receive from the base station an allocation of uplink resources for transmitting uplink data to the relay device, and to transmit uplink data to the relay device using the uplink resources allocated to the terminal device.
07/17/14
20140198701
new patent Deciding whether to send uplink control signaling based on the active time status of a user equipment configured with discontinuous reception (drx)
A method in a user equipment for deciding whether or not to send an uplink transmission (ie. Channel state information, csi, and/or sounding reference signal, srs) to a radio access network node (node b) is provided.
07/17/14
20140198699
new patent Reducing power consumption in voice over lte terminals using semi persistent scheduling in connected discontinuous reception mode
A connection with a network that includes a base station (bs) may be established by a user device (ue) via a wireless connection, for conducting communications using semi persistent scheduling (sps) in a connected discontinuous reception (c-drx) mode. The sps transmit periodicity may be adjusted with respect to the sps activation command and the sps interval ul (for uplink).
07/17/14
20140198690
new patent Method of remapping hybrid automatic repeat request timeline in time division duplex uplink-downlink reconfiguration
A method of remapping hybrid automatic repeat request (harq) timeline in time division duplex (tdd) uplink-downlink (ul-dl) reconfiguration, for a communication device in a wireless communication system is disclosed. The method includes being reconfigured from a first tdd ul-dl configuration in a first radio frame to a second tdd ul-dl configuration in a second radio frame, determining a tdd ul-dl reference configuration according to ul subframe allocations of the first and second tdd ul-dl configurations in the first radio frame, and performing harq processes of the first tdd ul-dl configuration according to a harq timeline of the tdd ul-dl reference configuration during the first and second radio frames..
07/17/14
20140198682
new patent Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas
A method for transmitting channel status information (csi) of downlink multi-carrier transmission includes generating the csi including at least one of a rank indicator (ri), a first precoding matrix index (pmi), a second pmi and a channel quality indicator (cqi) for one or more downlink carriers, the cqi being calculated based on precoding information determined by a combination of the first and second pmis, determining, when two or more csis collide with one another in one uplink subframe of one uplink carrier, a csi to be transmitted on the basis of priority, and transmitting the determined csi over a uplink channel. If a csi including an ri or a wideband first pmi collides with a csi including a wideband cqi or a subband cqi, the csi including a wideband cqi or a subband cqi has low priority and is dropped..
07/17/14
20140198680
new patent Methods of radio communications using different subframe configurations and related radio and/or network nodes
A method may be provided in a radio node capable of operating in a radio access network according to at least first and second uplink/downlink subframe configurations that are different. The first uplink/downlink subframe configuration and the second uplink/downlink subframe configuration may be used for operation in a first cell and a second cell respectively, and/or the first uplink/downlink subframe configuration and the second uplink/downlink subframe configuration may be used in the first cell or the second cell at non-overlapping times.
07/17/14
20140198665
new patent System and method for discontinuous reception control start time
Methods of combining semi-persistent resource allocation and dynamic resource allocation are provided. Packets, such as voip packets, are transmitted on the uplink and downlink using respective semi-persistent resources.
07/17/14
20140198664
new patent Methods and system for resource management in tti (transmission time interval) bundling for improved phase continuity
Certain aspects of the present disclosure propose methods for improving phase continuity in an uplink transmit time interval (tti) bundle. A first method may include identifying a segment of ul subframes in the tti bundle and maintaining substantially the same transmit power/timing/frequency when transmitting data to a node over the segment of ul subframes in the tti bundle.
07/17/14
20140198639
new patent Channel traffic congestion avoidance in a mobile communication system
A mobile station detects whether there is congestion in a cell by monitoring a first channel fix downlink messages and decoding the messages to see if the decoded messages indicate congestion, where the first channel is a common control channel (ccch). For the case in which the mobile station determines from the decoded messages that there is no congestion, the mobile station initiates a random access procedure by transmitting a request message uplink on a random access channel (rach).
07/10/14
20140194136
Uplink power control using received reference signal
A user equipment (ue) includes circuitry configured to receive control information on a downlink control channel from a base station. The control information indicates an allocation of an uplink channel and the control information is sent in response to the base station determining that the ue is to send an adaptive modulation and coding report.
07/10/14
20140194130
Methods and apparatus for efficient co-existence of macro and small cells
A femto base station (bs) maintains two different timings: a femto bs downlink timing and a femto bs uplink timing. A femto base station's uplink reference timing is based on the macro uplink timing being used by one or more ue devices in the local vicinity of the femto bs.
07/10/14
20140194120
Method and apparatus for use in a mobile communication network
There is provided a method of operating a network node in a communication network, the communication network comprising a mobile device, a first base station and a second base station, the first base station having a lower transmission power than the second base station and being located within the coverage area of the second base station, the mobile device being located within an imbalanced region between the first base station and the second base station and being served by the first base station, the method in the network node comprising configuring the mobile device, the first base station and the second base station such that the mobile device transmits uplink data to the first base station, and the mobile device receives downlink data only from the second base station. Corresponding methods are provided for operating a mobile device and a second base station.
07/10/14
20140193152
Signal transmission method, signal receiving method, passive optical network pon device, and pon system
Embodiments of the present disclosure relate to a signal transmission method the signal receiving method includes: receiving a first transmit signal, where the first transmit signal includes a first polarized optical signal and a second polarized optical signal that are perpendicular to each other, where the first polarized optical signal is loaded with first data, the first transmit signal is an uplink signal, and the first data is uplink data, or, the first transmit signal is a downlink signal, and the first data is downlink data; splitting the first transmit signal into a first signal and a second signal according to power; separately rotating a first polarized optical signal and a second polarized optical signal of the second signal by 90 degrees; and performing coherent mixing on the rotated second signal and the first signal to obtain the first data.. .
07/10/14
20140192842
Transmission of information in a wireless communication system
Methods, devices, and systems for the transmission of information in a wireless communication system are disclosed. In one embodiment, a method for the transmission of information in a wireless communication system comprises receiving a downlink message, wherein the downlink message includes a first control channel element; determining a first index using the location of the first control channel element; determining a second index; determining a first orthogonal resource using the first index; determining a second orthogonal resource using the second index; spreading an uplink message using the first orthogonal resource to form a first spread signal; spreading the uplink message using a second orthogonal resource to form a second spread signal; transmitting the first spread signal using a first antenna; and transmitting the second spread signal using a second antenna..
07/10/14
20140192767
System and method for small traffic transmissions
A grant-free transmission mode may be used to communicate small traffic transmissions to reduce overhead and latency. The grant-free transmission mode may be used in downlink and uplink data channels of a wireless network.
07/10/14
20140192764
Mobile communications system, infrastructure equipment, mobile communications terminal and method to communicate user data within an uplink random access channel
A mobile communications system for communicating data to/from mobile communications terminals, the system including: one or more base stations configured to provide a radio interface to communicate data with mobile communications terminals; and one or more mobile communications terminals configured to communicate data with the one or more base stations via the radio interface, and wherein a mobile communication terminal is arranged to use an uplink random access channel to transmit random access messages to the one or more base stations. A first mobile communications terminal is configured to communicate user data via the uplink random access channel by transmitting one or more of the random access messages at a selected timing within the uplink random access channel, the timing being selected by the first mobile communications terminal to represent at least part of the user data..
07/10/14
20140192763
Collision resolution for pucch scheduling requests
Collision mitigation for scheduling requests, srs, on the physical uplink control channel, pucch, in long term evolution, lte, radiocommunication systems is described. Various types of sr collision mitigation information can be transmitted from a base station enodeb (32) to a user equipment, ue(36).
07/10/14
20140192761
Radio communication system, radio base station apparatus, user terminal and radio communication method
The present invention is designed to reduce the space to install antennas and still increase the system capacity despite the state of the distribution of user terminals in cells. According to the radio communication method of the present invention, a radio base station apparatus selects precoding vectors from a codebook that is set in advance to be uneven with respect to the direction of the arrangement of antenna elements, based on communication quality information of the user terminals in the cell, multiplies signals to supply to each antenna element by the selected precoding vectors, and transmits the signals multiplied by the precoding vectors to the user terminals, and the user terminal receives a signal from the radio base station apparatus, extracts a reference signal from the received signal and measures channel quality; and feeds back a communication quality feedback signal, including the measured channel quality, to the radio base station apparatus, via the uplink..
07/10/14
20140192760
Backward compatibility of pucch formats
The invention relates to an apparatus including at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: configure data symbols for being conveyed by using a first signaling format and a second signaling format, and configure reference signal symbols for being conveyed by using the first signaling format and the second signaling format for obtaining payload extension for uplink control information on a physical uplink control channel, wherein the first signaling format is an extended payload format and the second signaling format is a legacy format, and a bandwidth of the extended payload format is larger than that of the legacy format, and the first signaling format and the second signaling format utilize at least partly same frequency and code domain resources.. .
07/10/14
20140192757
Method and device for acquiring resource for uplink control channel in wireless communication system
Provided are a method and device for acquiring a pucch (physical uplink control channel) resource index in a wireless communication system. A terminal acquires a pucch resource index indicating a dynamic pucch region corresponding to an e-pdcch (enhanced physical downlink control channel).
07/10/14
20140192755
Method for transmitting control information by a base station in a wireless communication system, and device therefor
The present application discloses a method for transmitting, by a base station, downlink control information to a terminal in a wireless communication system. More particularly, the method comprises the steps of: allocating, to a transmission resource, the downlink control information for the terminal; and transmitting, to the terminal, the downlink control information using the transmission resource.
07/10/14
20140192747
Method and apparatus of signaling and procedure to support uplink power level determination
Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (rach) uplink message is transmitted.
07/10/14
20140192742

According to various embodiments, a computer-implemented method is disclosed that allows an ap to efficiently poll various information from stas belonging to a sdma group. Each sta may transmit uplink frames using uplink sdma mechanism..
07/10/14
20140192741
Method and apparatus for transmitting and receiving control information in a wireless communication system
A method in a wireless communication system is provided. The method includes generating a message including an indicator indicating whether a connection to perform automatic repeat request reset is a downlink connection or an uplink connection and transmitting the message..
07/10/14
20140192738
Uplink control information transmissions/receptions in wireless networks
A method and apparatus provide a user equipment (ue) configured to communicate with a plurality of carrier aggregation (ca) groups with at least a first ca group (cg1) and a second ca group (cg2). The ue includes processing circuitry.
07/10/14
20140192736
Method and apparatus for configuring configuration information at user equipment in a mobile communication system
A method for configuring configuration information with a user equipment in a mobile communication system is provided. The method includes determining, upon receipt of a physical uplink control channel/sounding reference signal (pucch/srs) release request from a lower layer, whether configuration information required for a transmission mode supporting coordinated multi-point (comp) has been configured, and if the configuration information has been configured, reconfiguring a setting state of the configuration information..
07/10/14
20140192731
Method for allocating a ranging channel in a wireless communication system and base station for same
Disclosed is a method for allocating a ranging channel in a wireless communication system that supports machine to machine communication, and to a base station for same. More particularly, the method comprises the steps of: transmitting a message including a dedicated connection identifier (cid) dedicatedly allocated to a device that supports machine to machine communication; allocating a dedicated ranging area for transmission of a ranging request message to the device that supports machine to machine communication; and transmitting an uplink map (ul-map) message including information on the dedicated cid and the dedicated ranging area to the device that supports machine to machine communication..
07/10/14
20140192729
Method for transceiving reference signal in wireless access system and terminal therefor
Disclosed are a method for transceiving reference signals in a wireless access system supporting carrier aggregation and a terminal therefor. Specifically, the method comprising the steps of: generating a beacon reference signal for estimating an uplink channel using an uplink reference signal; inserting the generated beacon reference signal into the last symbol of a subframe in an uplink frequency region; and transmitting the inserted beacon reference signal to a base station using a subframe that is equivalent to a demodulation reference signal..
07/10/14
20140192727
Methods and arrangements in a wireless communication system
Method and arrangement in a user equipment for adjusting signals transmitted in uplink to a network node based on a feedback value received from the network node. The method includes transmitting a signal, to be received by the network node.
07/10/14
20140192708
Data archive from isolated locations
A process of transferring data files between a source machine system and a destination machine system includes assigning a transfer time deadline to the data files. As the time deadline approaches or is reached, checking a vehicle route schedule to determine if the data files can be transferred to a vehicle that will be within wireless communication range of the source machine system before the transfer time deadline and which will traverse a route that will bring the vehicle within wireless communication range of the destination machine or an intermediate store and forward relay station.
07/10/14
20140192707
Frequency re-use for service and gateway beams
A method is presented for communicating data in a multibeam satellite system utilizing frequency re-use. The method comprises establishing uplink service beams and downlink service beams between a satellite and a plurality of subscriber terminals.
07/10/14
20140192688
Method for transmitting control information and apparatus for same
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for transmitting uplink control information in the wireless communication system, which supports carrier aggregation and operates by a tdd, and comprises the steps of: deciding harq-ack bit numbers for each cell from a plurality of cells; composing a harq-ack payload comprising harq-ack bit(s) for each of the plurality of cells; and transmitting the harq-ack payload from a subframe n through a pusch..
07/10/14
20140192687
Method and apparatus for transmitting uplink control information in a wireless communication system
Disclosed are a method and apparatus for transmitting uplink control information in a wireless communication system. A method for transmitting uplink control information by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, information on a primary cell (pcell) and at least one secondary cell (scell) configured for said terminal; and transmitting the uplink control information through the specific scell configured for said terminal when said pcell and said scell are set to different time division duplex (tdd) downlink (dl)/uplink (ul) configurations and said terminal is set to simultaneously transmit a physical uplink control channel (pucch) and a physical uplink shared channel (pusch)..
07/10/14
20140192686
Methods and apparatus for multiple connectivity in a tdd system
A wireless communication system (14) comprises points that have time division duplex, tdd, configurations. Information is obtained indicating the tdd configuration of each of multiple points to which a particular wireless communication device (6) is simultaneously connected.
07/10/14
20140192673
Uplink power controlling method and uplink signal receiving method thereof
The present invention relates to an uplink power control method and apparatus and an uplink signal receiving method and apparatus using the same. According to an embodiment of the present invention, there is provided a method of receiving an uplink signal, the method of including selecting receiving points in a comp (coordinated multi-point) system, transmitting comp setting information to ue, and receiving uplink transmission from the ue, wherein uplink transmission power used for the uplink transmission is controlled based on an effective path loss calculated by using at least one of path losses between the ue performing the uplink transmission and points in the comp system.
07/10/14
20140192664
Methods and devices for reporting a downlink channel quality
The invention relates to a method (90) in a user equipment (4) for reporting a downlink channel quality in a communication system (1) comprising a first radio access technology system (2) and a second radio access technology system (3). The user equipment (4) is in connection with a primary serving cell on the first radio access technology system (2) and with a secondary serving cell on the second radio access technology system (3).
07/10/14
20140192638
System for managing uplink quality of service (qos) in cellular network
A cellular communication system includes a method for managing uplink (ul) quality-of-service (qos) in a two-hop wireless cellular communication system, including determining a count of ul qos requests received from each user equipment (ue) and determining a served-to-requested ratio that is a ratio of a the number of bytes of ul data served to each ue by a mobile relay to the number bytes of ul data requested by each ue from the mobile relay. A ue subsystem of the mobile relay determines if any ues are experiencing low ul qos based on the number of ul qos requests and the served-to-requested ratio.
07/03/14
20140189189
Computer arbitration system, bandwidth, allocation apparatus, and method thereof
The bandwidth allocation apparatus includes a high bandwidth arbitration module, a low bandwidth arbitration module and a multiplexer. The high bandwidth arbitration module is used to select one downstream device from the high bandwidth downstream device group for allowing uplink.
07/03/14
20140187283
Method and apparatus for device-to-device communication
A first user equipment (ue) wirelessly communicates with a network element (e.g., an enb) on a carrier (e.g., a cellular uplink or downlink carrier) in accordance with its first capability partitioning configuration. The first ue engages in direct wireless communication on the carrier with a second ue in accordance its second capability partitioning configuration..
07/03/14
20140187281
Method and apparatus for uplink power control in a wireless communication system
A method, mobile station, and user-based communication system are provided that determine that a mobile station intends to transmit over an uplink, determine whether the mobile station is being operated in a body-worn position, determine an uplink transmit power scale factor, and when the mobile station is being operated in a body-worn position, apply the uplink transmit power scale factor to an uplink transmit power to produce a scaled uplink transmit power. In one embodiment, the user-based communication system includes the mobile station and an audio accessory and determines whether the mobile station is being operated in a body-worn position based on a determination of whether the audio accessory is actively engaged..
07/03/14
20140187243
Method and base station for handover control in a heterogenous network having cell layers with different, i.e. symmetric and asymmetric, uplink (ul) and downlink (dl) resource allocations
A base station (bs) and method for controlling handover in a wireless communication system. The bs serves a first cell in a first cell layer overlapping with a second cell layer, and the first cell has a different distribution of configured amounts of uplink and downlink resources than a second cell in the second cell layer.
07/03/14
20140187168
Method and apparatus for fast beam-link construction in mobile communication system
A method of forming a beam-link by a base station (bs) in a wireless communication system using a beamforming scheme includes determining at least one downlink beams to be used for downlink transmission and/or reception, transmitting a reference signal to a mobile station via the at least one downlink beam, receiving the reference signal via an uplink beam from the mobile station, and updating the at least one downlink beam to increase a signal-to-noise ratio (snr). Accordingly, a beam-link using an initial beam-link between the bs and the ms and adaptive beamforming can be rapidly constructed in a high frequency band bdma cellular system..
07/03/14
20140185809
Method and arrangement in a telecommunication system
A method in a user equipment (ue) of an evolved packet system (eps) establishes a security key (k_enb) for protecting radio resource control/user plane (rrc/up) traffic exchanged with a serving enodeb. The method comprises sending a non-access stratum (nas) service request to a mobility management entity (mme), the request indicating a nas uplink sequence number (nas_u_seq).
07/03/14
20140185595
Determination of the timing advance group
A technique, including initiating an access procedure by making from a communication device an uplink transmission on one component carrier of a plurality of component carriers associated with an access node; thereafter receiving at said communication device group information specifying a group of said plurality of component carriers sharing uplink transmission timing information as a group to which said one component carrier belongs; and making from said communication device a further uplink transmission on said one component carrier using uplink transmission timing information for said group specified in said group information.. .
07/03/14
20140185591
Power control with dynamic timing update
Methods and apparatuses for wireless communication include determining whether to move a receive window by more than a change in an uplink transmit timing of a user equipment (ue). The methods and apparatuses further include moving the receive window by an amount larger than the change in the uplink transmit timing when a determination is made to move the receive window by more than the change in the uplink transmit timing.
07/03/14
20140185577
Method and apparatus for allocating resources for uplink control information using extension control information
The present disclosure relates to a method and apparatus for allocating resources for uplink control information using extension control information. A method of allocating resources for uplink control information using extension control information, according to an embodiment of the present invention, comprises the following steps: generating extension control information in a data area and transmitting the generated extension control information to a user terminal; and receiving, from the user terminal, uplink control information allocated to a wireless resource area derived from the received extension control information, wherein the wireless resource area derived from the received extension control information does not overlap with a wireless resource area derived from control information in a control area..
07/03/14
20140185575
Mobile communications system, infrastructure equipment, mobile communications terminal and method to communicate user data within an uplink random access channel
A mobile communications terminal for communicating data to/from one or more base stations of a mobile communications network, the one or more base stations being arranged to provide a radio interface to communicate with mobile communications terminals. The mobile communications terminal being arranged to communicate with the one or more base stations via the radio interface, the communicating including using an uplink random access channel of the radio interface to transmit random access messages to the one or more base stations and communicating user data via the uplink random access channel by transmitting one or more of the random access messages at a selected timing within the uplink random access channel, the timing being selected by the first mobile communications terminal to represent at least part of the user data..
07/03/14
20140185574
Method for enabling radioelectric coexistence between two pmr devices of which one is a narrowband type and the other is a broadband type
Assignment by the control unit of new frequency blocks for uplinks, only in predefined allocated periods.. .
07/03/14
20140185572
Carrier grouping in multicarrier communications
A wireless device receives messages comprising parameters of carriers and carrier groups. Downlink transmissions on a first carrier and at least one second carrier are substantially time aligned with each other.
07/03/14
20140185569
Mobile station device, radio communication method and circuit device
A mobile station apparatus, that communicates with a base station apparatus, includes a reception unit that receives a physical downlink shared channel and information indicating radio resources for transmission of a physical uplink shared channel associated with contention based procedure and a transmission unit that transmits hybrid automatic repeat request (harq) information in response to the physical downlink shared channel and the physical uplink shared channel. The transmission unit also transmits, in case that transmissions of the harq information and the physical uplink shared channel happen in a single subframe, either both of the harq information and the physical uplink shared channel or the physical uplink shared channel without the harq information in the single subframe on the basis of a configuration..
07/03/14
20140185555
Radio terminal, radio base station, channel signal forming method, and channel signal receiving method
A base station communicates with a terminal, for which an uplink component carrier and downlink component carriers are configured. The base station adjusts a payload size of control information, transmitted in a downlink control channel, based on a basic payload size, and maps the control information onto a search space in at least one of the downlink component carriers.
07/03/14
20140185545
Method for configuring a user equipment
It is described a method for configuring a user equipment within a cell of a cellular network. The cell includes a base station, and the user equipment is served by the base station.
07/03/14
20140185543
Method and apparatus for transmitting channel state information in multi-node system
There are provided a method and apparatus in which user equipment transmits channel state information. The method includes reserving a plurality of configured physical uplink control channel (pucch) resources through which channel state information can be transmitted, receiving a plurality of reference signals, generating channel state information by measuring each of the plurality of reference signals, and transmitting the channel state information about each of the plurality of reference signals through the plurality of pucch resources..
07/03/14
20140185539
Method and apparatus for scheduling in a wireless communication system
Provided is a method and apparatus for scheduling in a wireless communication system. In the method, if frame configuration information is transmitted, the frame configuration information sets each sub-frame within a frame to either a default sub-frame or a variable sub-frame and transmits scheduling information which schedules the configured variable sub-frame; and if a signal based on the scheduling information from the configured variable sub-frame is transceived, the default sub-frame becomes a sub-frame for which the transmission direction is fixed, and the configured sub-frame is used as an uplink sub-frame or a downlink sub-frame according to the scheduling information..
07/03/14
20140185534
Method and system for hybrid automatic repeat request combining on an lte downlink control channel
The present technology provides for an lte system comprising a ue which is configured to perform blind harq combining of pdcch messages, and an enb which is configured with a harq transmission mechanism for such pdcch messages. The pdcch messages may be uplink or downlink grant messages, for example.
07/03/14
20140185532
Downlink and uplink interference mitigation in a multicell network using interference cancellation and orthogonal resource allocation
Interference mitigation in a multicell network uses interference cancellation and orthogonal resource allocation. A backhaul channel is used to share reference signals that may be used to cancel interference from neighboring cell downlink signals.
07/03/14
20140185531
Resilient backhaul network
A provider equipment having a backhaul resiliency module operable to determine multiple, alternative communication paths in a backhaul portion of a telecommunication network and then compare the different, alternative communication paths, based on their respective backhaul component reuse, to identify one or more resilient communication paths as options for a particular backhaul communication. The provider equipment can then select a preferred resilient communication path for either an uplink or a downlink of the backhaul network.
07/03/14
20140185530
Method and apparatus for device-to-device communication
A first user equipment (ue) and a second ue communicate with a network element (e.g., an enb) over a carrier (e.g., an uplink or downlink cellular carrier). The first and second ues also engage in d2d communication using resources of the carrier that have been allocated to them by the network entity.
07/03/14
20140185519
Intelligent routing of network packets on telecommunication devices
A telecommunication device configured to select one of a plurality of network connectivities of the telecommunication device to use for transmission of a network packet is described herein. The telecommunication device may select the network connectivity based on user routing criteria, connectivity metrics, or transmission times.
07/03/14
20140185481
Uplink power control method and apparatus in a beam-forming based wireless communication system
A method for operating a mobile station (ms) for uplink (ul) power control in a wireless communication system. The method includes: determining an ul transmit (tx) power value compensated for a gain difference value between a downlink (dl) tx beam and an ul receive (rx) beam of a base station (bs); and transmitting an ul signal based on the determined ul tx power value..
07/03/14
20140185448
Method and apparatus for supporting uplink starvation avoidance in a long term evolution system
A method and apparatus for uplink (ul) starvation avoidance includes determining a current buffer status information. The current buffer status information is reported to an evolved node b (enb).
07/03/14
20140185425
Method of allocating resources for transmitting uplink signal in mimo wireless communication system and apparatus thereof
A method of allocating resources for transmitting a signal in a multiple-input multiple-output (mimo) wireless communication system is disclosed. The method includes allocating one or more spatial resources of a plurality of spatial resources corresponding to first single carrier-frequency division multiple access (sc-fdma) symbols to a first transport block, allocating one or more other spatial resources of the plurality of spatial resources corresponding to the first sc-fdma symbols to a second transport block, and allocating spatial resources corresponding to second sc-fdma symbols to the first transport block and the second transport block..


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