|| List of recent Base Station-related patents
|Method and apparatus for managing cache memory in communication system|
In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content.. .
|Wearable sensor device for health monitoring and methods of use|
A device for monitoring health information. The device comprises a material capable of being worn on a person's body, an optical generator, an optical sensor, a processor, and an interface for communicating with an external device.
|Mobile phone performing power adjustment and power adjustment method thereof|
The present disclosure discloses a power-adjustable mobile phone and a power adjustment method thereof. The method comprises following steps of: a.
|Method and apparatus for determining base station identity|
Methods for improving the time to acquire an identity of a base station by a mobile station, by relying on locally-unique attributes of the base stations instead of globally-unique attributes of the base stations, are presented. In some embodiments, data may be requested, the data may contain a globally unique attribute of a base station, a first locally unique attribute of the base station, and a second locally unique attribute of the base station.
|Method and apparatus for measuring a position in a wireless access system|
The present invention relates to a method in which a first station receives position information using a second station positioned in the vicinity of the first station. The method includes the steps of: receiving a station identifier (stid) and at least one fake identifier (id) from a base station; obtaining a fake id of the second station; requesting position information on the second station from the base station using the fake id of the obtained second station; and receiving the position information on the second station of the base station, wherein the fake id is an identifier used for position measurement and is mapped to the stid..
|Radio base station; radio network controller and methods therein|
Embodiments herein relate to a method in a radio base station for handling uplink closed loop transmit diversity, ul cltd. The radio base station is configured to control ul cltd of a user equipment (10) served by the radio base station.
|Methods and systems for scheduling communications in a co-channel network|
At least one example embodiment discloses a method of scheduling communications for a user equipment (ue) in a co-channel heterogeneous network having a macro cell base station and a small cell base station. The method includes obtaining, by the macro cell base station, pre-scheduling information for transmissions to the ue based on measurements from the ue, the obtaining including, allocating resource blocks for the transmissions, the transmissions to the ue being from at least one of the macro cell base station and the small cell base station, and transmitting, by the macro cell base station, the pre-scheduling information to the small cell base station, the pre-scheduling information indicating first resource blocks for first transmissions from the macro cell base station and second resource blocks for second transmissions from the small cell base stations.
|Device-to-device communication method and a device therefor|
The present invention relates to a method for performing device-to-device (d2d) communication by a first terminal and a second terminal in a wireless communication system. The method includes: receiving a d2d communication setup response message including resource region information for the d2d communication from a base station; determining, based on the resource region information, whether to switch an operation frequency band of the first terminal from a first frequency band to a second frequency band; and performing the d2d communication with the second terminal at the first frequency band or the second frequency band according to the determined result, wherein either the first frequency band or the second frequency band may be used for transmission in the d2d communication and the other may be used for reception in the d2d communication..
|Communication system, mobile station apparatus, base station apparatus, communication method, and integrated circuit|
It is possible to efficiently transmit and receive signals including control information between a base station apparatus and a mobile station apparatus. A control channel is constituted of one or more first elements.
|Small base station apparatus, base station apparatus, mobile station apparatus, and mobile communication system|
A mobile station receives, from the base station, a connection release message instructing release of a connection with the base station. The message including cell information of another cell.
|Method, system, mobile terminal and computer program product|
Systems, methods, and computer program products are provided for calculating an indicator of a quality of communication within a wireless communication access network and for estimating the available capacity of a base station within the wireless communication access network. In one exemplary embodiment, a method comprises receiving an indication, generated by a mobile terminal, of the quality of communication between the base station and the mobile terminal, and estimating the available capacity of the base station based on the received indication..
|System and method for seamless switching between operator networks|
System and method for seamless switching between operator networks is disclosed. The present invention relates to communication networks and, more particularly, to switching between operators in communication networks.
|Implementing multi user multiple input multiple output (mu mimo) base station using single-user (su) mimo co-located base stations|
A system that implements multi user multiple inputs multiple outputs (mu mimo) base station using a plurality of co-located single-user (su) mimo base stations is provided herein. The system may include a number n co-located single-user multiple input multiple output (su-mimo) bases stations each having a number k mimo rank, wherein said n co-located su-mimo base stations are configured to share a common antennas array, operating over a common frequency band; a front-end mimo processor connected to said n co-located su-mimo base stations and further coupleable to said common antennas array; and a back-end coordinator configured to collaboratively assist in optimizing operation of said n co-located su-mimo base stations, such that said n co-located su-mimo base stations and said front-end mimo processor collaboratively implement a multi-user multiple input multiple output (mu-mimo) base station capable of dynamically separating a coverage area into n*k spatial channels..
|Method for transmitting sounding reference signal in mimo wireless communication system and apparatus therefor|
A method for transmitting a sounding reference signal in a mimo wireless communication system and an apparatus therefor are disclosed. The method for transmitting sounding reference signals (srss) in a mimo wireless communication system comprises receiving sounding reference signal parameters from a base station; receiving information of the number of sounding reference signals which will be transmitted at a transmission time instant from the base station; if a plurality of sounding reference signals are provided, generating the sounding reference signals corresponding to each of the plurality of antennas by using the sounding reference signal parameters; and transmitting the generated sounding reference signals to the base station through their corresponding antennas at a specific transmission instant..
|Listen-before-talk reservation scheme for wireless communications over unlicensed spectrum|
Methods and apparatuses are described in which an unlicensed spectrum is used for long term evolution (lte) communications. A first method includes synchronizing clear channel assessment (cca) slots across a plurality of base stations to determine availability of an unlicensed spectrum for transmissions in a next transmission interval.
|Method and device for processing service in software-defined networking system|
A method and device for processing a service in a mobile communication system based on sdn technology are provided. The method of controlling access caches in a communication network includes receiving information about contents requested by a user equipment (ue) connected to a first base station.
|Method and device for switching|
A switching method and device are disclosed by the present invention. The switching method according to the embodiments of the present invention includes: receiving from a base station a switching indication information that requires a ue to switch a tti; sending to the base station a switching confirmation information with which the switching indication information is confirmed; and switching the tti.
|Method and arrangement for controlling transmission of delay sensitive data in a packet data communication network|
This disclosure deals with an apparatus in a base station for controlling transmission of delay-sensitive data from a transmitter over a transmission link in a packet data communication network, which transmitter is capable of changing between a tti bundling enabled mode and a tti bundling disabled mode. The apparatus comprises: a receiver for receiving data from the transmitter over the transmission link; a decision unit for deciding that the transmitter should change tti bundling mode; a silent mode detection unit for detecting that the transmitter is in the silent mode; and a triggering unit for triggering change of tti bundling mode in response to deciding that the transmitter should change tti bundling mode and in response to detecting that the transmitter is in the silent mode.
|Method for transmitting channel measurement information in wireless communication system and device therefor|
A method in which a first communication module of a terminal transmits channel measurement information to a base station in a wireless communication system and a device therefor are disclosed in the present invention. Specifically, the method comprises the steps of: receiving a message indicating an operation start of at least one second communication module coexisting in the terminal from the second communication module; determining an unusable frequency due to in-device coexistence (idc) interference on the basis of information on an operating frequency of the first communication module and an operating frequency of the second communication module; and transmitting an idc interference indication message including channel measurement information corresponding to the determined unusable frequency to the base station..
|Mobile communication system, user terminal, base station, and processor|
A mobile communication system including an mbms cell supporting ptm transmission of mbms data and a non-mbms cell not supporting ptm transmission of the mbms data, includes a user terminal that establishes a connection with the non-mbms cell. The user terminal transmits an mbms interest notification indicating that the user terminal desires to receive the mbms data, to the non-mbms cell..
|Method and system for use of cellular infrastructure to manage small cell access|
A method and apparatus at a small cell access point for offloading a wireless device in a macro cell, the method establishing a radio link signaling connection between a base station of the macro cell and the access point; and offloading the wireless device using control signaling over the signaling connection. Further, a method at the wireless device, the method receiving a message identifying a set of candidate small cell access points; selecting at least one access point from amongst the set of candidate small cell access points; reporting the selected at least one access point; receiving a preparatory message preparing the wireless device for a target small cell access point, wherein the target small cell access point is included in the selected at least one access point; and associating the wireless device with the target small cell access point..
|System and method for configuring a radio access network|
In accordance with one embodiment of the present disclosure, a method for managing communication in a wireless network includes determining a first value indicating a level of use for a scheduled data channel for one or more of a plurality of sectors served by a first base station and determining a second value indicating a level of use for a random access channel for one or more of the plurality of sectors served by the first base station. The method also includes selecting a respective subframe for random access transmissions for each of the sectors served by the first base station based on the first value and the second value.
|Demodulation reference signal processing method, base station and user equipment|
The embodiments of the present invention provide a demodulation reference signal processing method, a base station and a user equipment. A processing method includes: generating, by a base station, a dmrs corresponding to an e-pdcch by using information that is available before a ue receives the e-pdcch sent by the base station; and mapping, by the base station, the dmrs onto a time-and-frequency resource corresponding to a downlink control channel region and used for transmitting a reference signal, and sending the dmrs to the ue.
|Base station device, wireless communication system, wireless communication device, frequency band allocation method, and program|
The present invention makes it possible to minimize a decrease in the efficiency of frequency band utilization even if a constraint is placed on the number of points when performing an orthogonal transform. A base station device includes an allocation determination unit configured to allocate a frequency band of subcarriers to each of a plurality of communication devices that applies an orthogonal transform to a signal to be transmitted and transmits the signal by arranging the signal on the subcarriers, a communication device selection unit configured to select, from among the plurality of communication devices, a communication device for which the number of subcarriers included in the frequency band allocated to the communication device by the allocation determination unit is not a prescribed number, and a frequency band adjustment unit configured to perform a change that changes a frequency band allocated to the selected communication device, from the frequency band allocated by the allocation determination unit.
|Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications|
A method of communicating data in a wireless telecommunications system between plural base stations and plural terminal devices using plural orthogonal frequency division multiplex, ofdm, sub-carriers spanning a first frequency bandwidth. The method includes: communicating data between a first base station and a first terminal device using a first ofdm sub-carrier group distributed across the first frequency bandwidth, communicating data between a second base station, geographically separated from the first base station, and a second terminal device using a second ofdm sub-carrier group distributed across a second frequency bandwidth, the second frequency bandwidth being smaller than and within the first frequency bandwidth; and communicating control-plane data between the first base station and the first terminal device using a combination of the first and second groups of the ofdm sub-carriers.
|Systems and methods for coordinating the coverage and capacity of a wireless base station|
A communications base station is installed at a selected new location and the base station, prior to going “on line” monitors the wireless traffic from other base stations within interference range of the new base station's coverage area. The new base station also monitors the wireless traffic between mobile devices within its coverage area and these other base stations.
|Allocation of sub-channels of mimo channels using a basestation with a plurality of sectors|
A base station for wireless network uses one or more mimo channels having subchannels, to communicate with multiple user equipments, and allocates the sub channels to the user equipments. Different subchannels of a given one of the channels can be allocated to different user equipments.
|Apparatus and method for supporting asymmetric carrier aggregation in wireless communication system|
An apparatus and a method for operating a mobile station in a wireless communication system are provided. The method includes receiving first information transmitted on a secondary carrier from a base station, and transmitting second information for feedback related to the secondary carrier at a feedback region in a primary carrier based on the first information to the base station..
|Handover during carrier aggregation operation in wireless communication network|
Methods for performing handovers and addition of carriers during carrier aggregation operation are described. A mobile station can indicate failure to perform downlink synchronization to some but not all cells of a target enb, in response to a handover command.
|Method and apparatus for selecting transport format|
A method and an apparatus for selecting a transport format are provided. The method includes: receiving a transport format parameter of a user equipment sent by a base station, where the transport format parameter of the user equipment includes a primary stream grant value and an association between the primary stream and the secondary stream; determining a maximum transport block length of the primary stream according to a preset value of the maximum transmit power of the user equipment and the association between the primary stream and the secondary stream; determining an actual transport block length of the primary stream according to a size relationship between a theoretical transport block length of the primary stream and the maximum transport block length; and determining a transport block length of the secondary stream..
|Method and apparatus for transmitting uplink reference signal in a multi-antenna wireless communication system|
A method for transmitting signals at a user equipment (ue) in a multi-antenna wireless communication system is discussed. The method includes receiving an uplink grant from a base station (bs); transmitting transport blocks and reference signals (rss) for the transport blocks via a plurality of layers based on the uplink grant to the bs; receiving negative acknowledgment (nack) information for at least one transport block among the transport blocks from the bs; and retransmitting the at least one transport block and the rs for the at least one transport block via at least one layer to the bs..
|Mobile station apparatus, base station apparatus, and communication method|
The present invention enables a signal containing control information to be efficiently transmitted and received between a base station apparatus and a mobile station apparatus. The mobile station apparatus includes a first control unit configured to control, for a localized epdcch which is an epdcch constituted by a resource of one prb pair, the epdcch being constituted by an aggregation of one or more ecces, a plurality of prb pairs being configured as a region to which the epdcch is to be possibly mapped, an antenna port associated with a reference signal used for demodulation of a signal mapped to a corresponding ecce constituted by a resource obtained by dividing the prb pair..
|Mobile station apparatus, base station apparatus, and communication method|
The present invention enables efficient transmission/reception of a signal including control information between a base station apparatus and a mobile station apparatus. An epdcch is made up of an aggregation of one or more resources obtained by dividing one of prb pairs.
|Method and a central base station for interference management in a cellular network|
The embodiments relate to a method and a base station (110) for interference management in a cellular network (100) employing space-division uplink (ul) downlink (dl) duplexing (sdd). The base station (110) assigns a plurality of remote radio units (rru) as tx rrus operable to dedicatedly transmit downlink signals to a plurality of ues and rx rrus operable to dedicatedly receive uplink signals from the plurality of ues at the same frequency band and same time as the transmission of the tx rrus.
|Wireless communication system, method for controlling wireless communication system, base station, and mobile station|
Provided is, in wireless communication systems such as td-lte where there might be difference in frequency band allocated to a mobile station between uplink and downlink, a wireless communication system which is capable of ensuring desired antenna directivity by the mobile station controlling an adaptive array antenna, such a method for controlling a wireless communication system, such a base station, and such a mobile station. The mobile station transmits to the base station a message indicating that the self station includes an adaptive array antenna.
|Apparatus and method of providing machine type communication|
In a wireless communications network providing a machine-type communications (mtc) service, a portion of a frequency spectrum is allocated to a mtc device to communicate between a base station and other mtc devices. Mtc system information is transmitted/received from/to the mtc device through the portion of the frequency spectrum and may include channel information.
|Communications terminal and method of communicating|
A communications terminal communicates data to/from a mobile communications network. The mobile communications network includes a radio network including one or more base stations configured to provide a low bandwidth communications interface formed from a low bandwidth carrier for communicating the data to or receiving the data from the communications terminal in accordance with a relatively low bandwidth, and to provide a high bandwidth communications interface formed from a high bandwidth carrier for communicating the data to or receiving the data from the communications terminal in accordance with a relatively high bandwidth.
|Communication system, mobile station, and control device|
A communication system includes: a base station configured to perform radio communication with a mobile station; and a control device configured to control a rate of transferring data to the base station based on a radio quality between the mobile station and the base station. A control device includes: a memory; and a processor coupled to the memory and configured to: obtain a radio quality between a mobile station and a base station that performs radio communication with the mobile station; and control a rate of transferring data to the base station based on the radio quality..
|Wireless commmunication apparatus and method|
A wireless communication method for a wireless communication apparatus having multiple transceivers is provided. The multiple transceivers correspond to multiple component carriers.
|Method and apparatus for enhancing voice service performance in communication system|
A method for operating a switch in a communication network includes receiving path information of a service flow between a first user equipment (ue) and a second ue from a controller, receiving a packet forwarded through the service flow from a base station, and transmitting the packet to a path determined by the path information. An apparatus for a switch in a communication network includes a controller configured to receive path information of a service flow between a first user equipment (ue) and a second ue from a controller, receive a packet forwarded through the flow from an evolved nodeb and forward the packet to a path determined by the path information.
|Apparatus and method for allocating resources in cooperative communication system|
A method for allocating a resource in a serving base station (bs) in a cooperative communication system is provided. The method includes detecting a base station identifier (bsid) of the serving bs and a bsid of each of other serving bss included in the cooperative communication system; determining an available resource which the serving bs will use and an available resource which each of other serving bss will use based on the bsid of the serving bs and the bsid of each of the other serving bss; and transmitting information on the determined available resources to cooperative communication cell member bss which the serving bs manages..
|Systems and methods for operation of wireless user devices with cellular and wi-fi interfaces|
An embodiment method for wireless communication includes grouping a plurality of user equipments (ues) wirelessly coupled to a cellular base station (bs) into a ue cluster to function as a wi-fi virtual station (v-sta), and communicating with an access point (ap) to contend for a wi-fi transmission opportunity (txop) for the v-sta. In a further embodiment, the cellular bs contends for the txop on behalf of the ue cluster using a carrier sense multiple access with collision avoidance (csma-ca) procedure.
|Method, apparatus and computer program for a mobile transceiver and for a base station transceiver|
Method, apparatus and computer program for a mobile transceiver 200 and a base station transceiver 300 of a cellular mobile communication network communicating with the mobile transceiver 200 using packet switched data, the mobile communication network comprising a plurality of base station transceivers 300, 301. A base station transceiver 300, 301 operating one or more cells 300a, 301a.
|Method and apparatus for transmitting and receiving data in wireless communication system|
A method of transmitting data in a wireless communication, by a first base station (bs) is provided. The method includes receiving control information including information related to transmission of a reference signal (rs) of at least one second bs from the at least one second bs adjacent to the first bs and transmitting data by using a preset method based on the control information when an rs transmission mode of the at least one second bs is different from an rs transmission mode of the first bs..
|Method and device for transmitting reference signal in wireless communication system|
One embodiment of the present invention relates to a method for allowing a base station to transmit a reference signal in a wireless communication system, and the method for transmitting the reference signal comprises the steps of: generating a reference signal sequence; and applying an orthogonal sequence to said reference signal sequence, and mapping to resources of each antenna port, wherein said antenna ports are included in one of first and second antenna port sets, and the configuration of the antenna ports included in said respective antenna port sets varies according to the number of available resource elements in a physical resource block pair.. .
|Apparatus and method for forwarding data based on software defined network in communication network|
To forward traffic to a base station using software defined network technology, a method for operating a switch includes receiving path information of a packet to be forwarded from a source terminal to a plurality of destination terminals, from a controller, receiving the packet to be forwarded from the source terminal to the destination terminals, from a base station, and transmitting the packet along a path determined by the path information. An apparatus for controlling a switch in a communication network includes a transceiver configured to receive information of a source terminal and a plurality of destination terminals, from a server which controls a service for forwarding traffic from the source terminal to the destination terminals, and a controller configured to determine a packet forward path between the source terminal and the destination terminals, wherein the transceiver transmits the determined path information to at least one switch..
|Radio relay apparatus, wireless communication method and processor|
Provided is radio relay apparatus which automatically determines value different from preamble indexes of peripheral radio base stations to be preamble index of the self apparatus, as well as such radio communication method and processor. Radio relay apparatus relays radio signals transmitted and received between radio base stations and radio terminal.
A communication system in which at least one of the first and second base station modules of a dual mode access point is configured to provide information, as regards to its operating mode, to the other base station module. In one embodiment, the operating mode information is provided via an internal interface coupling the first and second base station modules..
|Dynamic tdd operation method and apparatus for use in wireless communication system|
A method and apparatus are provided for signal transmission and reception in a time division duplex (tdd) system. The method includes receiving, from a base station, first configuration information including an uplink reference uplink-downlink (ul-dl) configuration; receiving, from the base station, second configuration information including a downlink reference ul-dl configuration; receiving, from the base station, third configuration information including an equivalent ul-dl configuration based on the first configuration information and the second configuration information; and communicating signals with the base station based on the third configuration information..
|Interference measurement method and apparatus for controlling inter-cell interference in wireless communication system|
The present disclosure relates to an interference measurement method and apparatus for controlling inter-cell interference in a time division duplex (tdd) radio communication system and, in particular, to a technology for a base station to configure a radio frame capable of controlling interference with adjacent base stations and to measure interference based on the radio frame configured as such. In an embodiment of the present disclosure, the first base station sends the second base station the first radio frame configuration information and the second radio frame configuration information including a subset of uplink subframes of the first radio frame configuration.
|Wireless network setting method, communication system and remote device|
A wireless network setting method applied to a wireless network communication system is provided. The wireless network communication system includes a wireless network base station, a remote device and a universal repeater.
|Priority rules of periodic csi reporting in carrier aggregation|
A method of determining priority rules for periodic csi reporting in carrier aggregation is proposed. A ue obtains channel state information (csi) feedback for multiple downlink component carriers (ccs) in a multi-carrier wireless communication network.
|Enhancement of download multi-user multiple-input multiple-output wireless communications|
A method implemented in a user equipment configured to be used in a multi-user (mu) multiple-input multiple-output (mimo) wireless communications system is disclosed. The method includes transmitting to a base station a first channel state information (csi) report determined according to a single-user (su) mimo rule, and transmitting to the base station a second csi report determined according to an mu-mimo rule.
|Management apparatus and method for identifying candidate for improving communication quality; apparatus and method for identifying communication path; non-transitory computer-readable storage medium storing such programs; and wireless communication system|
A management apparatus that identifies a candidate for improving communication quality in a wireless communication system including a base station and a mobile station, the management apparatus comprising: an obtainer that obtains measured communication quality information and positional information from the mobile station; a communication quality estimator that estimates a communication quality based on the positional information obtained from the mobile station; a communication path determiner that identifies a communication path using the estimated communication quality estimated and the measured communication quality information; and a communication quality improvement candidate determiner that identifies the candidate for improving communication quality related to the communication path determined, the candidate being based on communication quality. A method and a program for identifying a candidate for improving communication quality, an apparatus, a method, and a program for determining a communication path, and a wireless communication system are also provided..
|Communication control device, communication method, communication terminal and program|
Components and operations of a wireless communication system are disclosed. Components of a wireless communication system may include a base station, a communication control device, and a terminal device.
|Method and apparatus for transmitting and processing user equipment feedback information|
A method and an apparatus for transmitting and processing user equipment feedback information are disclosed by the present invention, related to the field of radio communication technologies, and with the present invention, a user equipment is capable of transmitting feedback information with a maximum channel ri value of 4. The method includes: obtaining rank information (ri) of a radio channel, a corresponding channel quality indication information (cqi) value, and a precoding control information (pci) value, where an ri value is any one of 1, 2, 3, and 4; and generating feedback information according to the cqi value and the pci value, and sending the feedback information to a base station according to a cqi feedback pattern.
|Method for offloading data in wireless communication system and apparatus for same|
The present invention relates to a method for offloading data in a wireless communication system for supporting a multiple radio access network and an apparatus for same. Specifically, the method includes the steps of: receiving a message of a connected cell report including an identifier of a wireless local area network (wlan) access point (ap) to which a terminal is connected via a base station, from the terminal connected to the base station of a cellular network; transmitting scheduling information on a data transmission time to the base station, when data to be transmitted to the terminal is determined to be transmitted via the wlan ap; and transmitting the data via the wlan ap to the terminal according to the scheduling information..
|Signaling of random access preamble sequences in wireless networks|
Transmission of random access preamble structures within a cellular wireless network is based on the use of cyclic shifted constant amplitude zero autocorrelation (“cazac”) sequences to generate the random access preamble signal. A pre-defined set of sequences is arranged in a specific order.
|Wireless exploration seismic system|
Systems and methods are provided for acquiring seismic data using a wireless network and a number of individual data acquisition modules that are configured to collect seismic data and forward data to a central recording and control system. In one implementation, a number of remote modules (301) are arranged in lines.
|Diplex filter for testing base system|
An diplex filter for testing a base station is disclosed. The diplex filter for testing a base station in accordance with an embodiment of the present invention includes: a housing comprised with a first connector and a second connector which are connected to a base station, and a third connector connected with the antenna, wherein the first, the second and the third connectors bi-directionally transmit/receive signals; a band pass filter unit comprised in one inside in the housing, transmitting signals between the first and third connectors to pass predetermined frequency bands; a band reject filter unit comprised in the other inside in the housing, transmitting signals between the second and third connectors to reject predetermined frequency bands; and a coupling block disposed between the band pass filter unit and the band reject filter unit, and coupled the band pass filter unit and the band reject filter unit with the third connector, and to move the signal distortion phenomenon occurring due to unnecessary signals included in the signals to frequency bands other than predetermined frequency bands..
|Reduced size cavity filter for pico base stations|
An improved microwave cavity filter used in cellular communication systems such as base stations is disclosed. The cavity filter has a conductive housing forming a cavity therein and a hollow conductive resonator configured in the cavity with a folded hat shaped upper portion.
|Integrated circuits, systems, apparatus, packets and processes utilizing path diversity for media over packet applications|
In one form of the invention, a process of sending real-time information from a sender computer (103) to a receiver computer (105) coupled to the sender computer (103) by a packet network (100) wherein packets (111,113) sometimes become lost, includes steps of directing (441) packets (111) containing the real-time information from the sender computer (103) by at least one path (119) in the packet network (100) to the receiver computer (105), and directing packets (113) containing information dependent on the real-time information from the sender computer (103) by at least one path diversity path (117) in the packet network (100) to the same receiver computer (105). Other forms of the invention encompass other processes, improved packets and packet ensembles (111,113), integrated circuits (610), chipsets (dsp 1721, mcu), computer cards (1651), information storage articles (1511,1611), systems, computers (103,105), gateways (191,193), routers (131,133), cellular telephone handsets (181,189), wireless base stations (183,187), appliances (1721,1731,1741), and packet networks (100), and other forms as disclosed and claimed..
|Communication apparatus, method for controlling the same, and program|
A communication apparatus determines whether to function as a base station or a terminal. The communication apparatus determines to function as the base station when functioning as a server of a service executed with another communication apparatus..
|Animal health monitoring system|
Systems and methods for animal health monitoring are described. In one embodiment, an animal health monitoring system includes a ruminant bolus transponder, a high frequency radio frequency transceiver device, and at least one base station including a high frequency radio frequency transceiver, wherein the high frequency radio frequency transceiver device is proximally located to the bolus transponder, wherein the ruminant bolus periodically emerges from a low power dormant state and measures data including at least one sensor measurement including time and date data, wherein the ruminant bolus is configured to store the measured data using the memory connected to the microcontroller in the ruminant bolus, wherein the ruminant bolus periodically emerges from a low power dormant state and transmits the stored data in the memory to the proximally located device via high frequency rf transmission, and wherein the ruminant bolus can be spontaneously activated by a low frequency scanner..
|Methods and systems for wireless communication in heterogeneous networks|
Systems, methods, and apparatuses for coverage matching in heterogeneous wireless communication networks are provided. The base station may adjust its receiver sensitivity to match the uplink and downlink coverage.
|Dynamic point to point mobile network including base station aspects system and method|
A computationally implemented system and method that is designed to, but is not limited to: relating first information with third information, the first information regarding second information having been received at first fixed position base station devices being part of a base station network, the second information regarding first communication related events involving one or more of the first mobile operating system based mobile communication devices and one or more of the first fixed position base station devices, the third information regarding the fourth information having been received at the one or more second fixed position base station devices being part of the base station network regarding second communication related events occurring directly between the two or more second mobile operating system based mobile communication devices. In addition to the foregoing, other method aspects are described in the claims, drawings, and text forming a part of the present disclosure..
|Method for configuring dual connectivity|
Disclosed is a method for configuring dual connectivity. A method for configuring dual connectivity, performed in a base station, may comprise receiving measurement information about a neighbor cell of the terminal from the terminal; obtaining information for configuring dual connectivity from the terminal or the base station; determining whether to configure dual connectivity based on the measurement information and the information for configuring dual connectivity; and when the dual connectivity is to be configured, transmitting a message instructing to configure the dual connectivity to the terminal..
|Optimized broadband wireless network performance through base station application server|
In embodiments of the present disclosure improved capabilities are described for increasing the bandwidth in a large area broadband lte wireless network, where regional optimization servers are incorporated near the wireless network in association with the public data network gateway, thus reducing the time-latency for applications being run from a mobile cellular device. Further, by associating additional optimization servers at base stations, application functionality may be optionally transferred from the regional optimization server to the local base station optimization server in instances where a number of mobile cellular devices are requesting the same data via their access through the same cell, and in other instances, to the effect that back haul network bandwidth utilization is reduced or eliminated..
|Interference detection with ue signal subtraction|
Interference may be detected in a cellular network by receiving signals at a target base station in a quiet resource block in which no uplink transmissions to the target base station are scheduled to occur, identifying a plurality of user equipment attached to base stations neighboring a target base station as interfering user equipment, reconstructing signals transmitted by the interfering user equipment, removing the reconstructed signals from the signals received by the target base station in the quiet resource block, and determining interference in the signals from which the reconstructed signals are removed. Detected interference data can be used to create an interference cancelling receiver..
|Device to device beacon, user equipment discovery, and resource allocation|
Device discovery may be important in a variety of communication systems including, for example, wireless communication systems. Thus, certain embodiments may provide a device to device beacon design that may provide for efficient interference management and resource allocation.
|Method for detecting pci collisions|
An information algorithm for informing a central network element (118) and/or at least one base station (120) of the mobile communication network about a conflict of physical cell identities when a conflict of physical cell identities is reported to the information algorithm; and initiating a reassignment of at least one physical cell identity.. .
|Radio communication system, radio base station, radio terminal and radio communication method|
A radio communication system including: a radio terminal, a first radio base station configured to establish a first connection with the radio terminal, and to store connection information of the first connection to a memory when the radio terminal transits to a dormant state, and the second radio base station configured to obtain the connection information from the first radio base station when the radio terminal returns from the dormant state under the second radio base station, and to establish a second connection with the radio terminal based on the connection information.. .
|Methods and apparatus for handover management|
Systems and techniques for handover management. A serving base station identifies one more candidate base stations as candidates to receive a handover of a user device and selects a target base station to receive the access request from the user device.
|Cell search method for supporting discontinuous transmission and/or reception of base station|
Disclosed is a cell search method for supporting discontinuous transmission and reception of small cell base stations. A cell search method performed by a base station, in an environment that a plurality of small cell base stations perform discontinuous transmission and reception, may comprise transmitting information about small cell base stations whose current transmission and reception mode is in active state; receiving, from a terminal, measurement results on the small cell base stations included in the information about small cell base stations; estimating small cell base stations located around the terminal based on the measurement results; and transmitting, to the estimated small cell to stations, an instruction to change their transmission and reception modes.
|Cell search method|
A cell search method is disclosed. In an environment that a plurality of small cells are located around a macro cell, a macro base station may allocate a terminal-specific signal distinguishing a terminal from other terminal to the terminal which establishes a connection with the macro base station, and share information of the terminal-specific signal with a plurality of small cell base stations.
|Method and apparatus for determining serving sub-cell in wireless communication system including multiple sub-cell|
A method of determining a serving sub-cell of a terminal among a plurality of sub-cells by a base station in a wireless communication system is provided. The method includes generating reference signal transmission interval information for each of the sub-cells by configuring a reference signal transmission interval for each of the plurality of sub-cells, and transmitting the reference signal transmission interval information for each of the sub-cells to the corresponding sub-cell, receiving channel status information for at least one sub-cell among the plurality of sub-cells from the terminal, and determining a serving sub-cell of the terminal by using at least one of the reference signal transmission interval information, the channel status information, a reception time of the channel status information, of each of the sub-cells..
|Method and system for reducing co-channel interference due to the deployment of femtocells in a macro-cellular network|
During the optimisation step (3), the transmission powers of the femtocells are maximised under the constraint of maintaining a minimum quality of service of terminals that would be attached to the base stations in the macrocellular network.. .
|Small cell base station dtx mode|
The present disclosure is directed to a system and method for transitioning small cell base stations out of a discontinuous transmission (dtx) mode. The system and method comprise monitoring at the small cell base stations uplink transmissions from user terminals (uts) to a macrocell base station while the small cell base stations are in the dtx mode.
|Generating a warning message if a portable part associated with a wireless audio conferencing system is not charging|
A wireless audio conferencing system has one base station and a number of portable parts each of which is able to establish a communication link with the base station. The base station is controlled to initiate and to terminate communication sessions with other communication devices over a communications network such as a lan or a wan, and the base station includes a dsp the implements a digital radio and system application functionality that monitors and stores certain operational state characteristics associated with the portable parts.
|Method and system for providing services to mobile communication subscribers|
The present invention is related to the method and system for service provision to mobile communication subscribers with the use of so-called virtual sim cards and also to respective machine-readable media. Technical result of the invention is expansion of arsenal of technical communication mean and better security of operations with virtual sim cards.
|Broadband distributed antenna system with non-duplexer isolator sub-system|
Certain aspects and aspects of the present invention are directed to a distributed antenna system having a downlink communication path, an uplink communication path, and a non-duplexer isolator sub-system. The downlink communication path can communicatively couple a transmit antenna to a base station.