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


Method for reporting downlink channel state and apparatus therefor

Method for resource allocation and base station

Method and apparatus for random-accessing in wireless communication system

Date/App# patent app List of recent Base Station-related patents
08/28/14
20140245094
 Method for efficient control signaling of two codeword to one codeword transmission patent thumbnailnew patent Method for efficient control signaling of two codeword to one codeword transmission
In a wireless communication system, a compact control signaling scheme is provided for signaling the selected retransmission mode and codeword identifier for a codeword retransmission when one of a plurality of codewords being transmitted over two codeword pipes to a receiver fails the transmission and when the base station/transmitter switches from a higher order channel rank to a lower order channel rank, either by including one or more additional signaling bits in the control signal to identify the retransmitted codeword, or by re-using existing control signal information in a way that can be recognized by the subscriber station/receiver to identify the retransmitted codeword. With the compact control signal, the receiver is able to determine which codeword is being retransmitted and to determine the corresponding time-frequency resource allocation for the retransmitted codeword..
08/28/14
20140244145
 Wireless vehicle detection system and associated methods having enhanced response time patent thumbnailnew patent Wireless vehicle detection system and associated methods having enhanced response time
Embodiments of the invention include a wireless vehicle detection systems and associated methods with extended range and battery life. The wireless vehicle detection system can include a plurality of sensor pods in communication with an access point without repeaters.
08/28/14
20140243040
 Radio communication devices and cellular wide area radio base station patent thumbnailnew patent Radio communication devices and cellular wide area radio base station
A radio communication device may include a cellular wide area radio communication technology circuit configured to provide a communication according to a cellular wide area radio communication technology; a circuit configured to provide a direct communication device to communication device communication; and a message generator configured to generate a message indicating a request for a handover from an established direct communication device to communication device communication connection with a second radio communication device to a cellular wide area radio communication connection with the second radio communication device.. .
08/28/14
20140243039
 Communication terminal device, communication device, communication network server and method for controlling patent thumbnailnew patent Communication terminal device, communication device, communication network server and method for controlling
In various aspects of this disclosure, a communication terminal device may be provided. The communication terminal device may include a cellular wide area radio communication technology circuit.
08/28/14
20140243038
 Radio communication devices and cellular wide area radio base station patent thumbnailnew patent Radio communication devices and cellular wide area radio base station
A radio communication terminal device may include: a cellular wide area radio communication technology circuit configured to provide a communication according to a cellular wide area radio communication technology; a circuit configured to provide a direct communication device to communication device communication; and a message generator configured to generate a message comprising information of a direct communication device to communication device communication provided by the circuit.. .
08/28/14
20140243033
 Master reference for base station network interface sourced from distributed antenna system patent thumbnailnew patent Master reference for base station network interface sourced from distributed antenna system
A distributed antenna system (das) includes: first base station network interface unit that receives first downlink signals from first external device and converts them into first downlink data stream; second base station network interface unit that receives second downlink signals from second external device and them into second downlink data stream; first remote antenna unit communicatively coupled to first base station network interface unit that receives at least one of first downlink data stream and first downlink signal derived from first downlink data stream. First remote antenna unit has first radio frequency converter configured to convert at least one of first downlink data stream and first downlink signal derived from first downlink data stream into first radio frequency band signal and first radio frequency antenna that transmits first radio frequency band signal to first subscriber unit.
08/28/14
20140243032
 Site scan for mobile base stations patent thumbnailnew patent Site scan for mobile base stations
A method of determining interconnections between at least two components in a base station. The at least two components connected to each other and any further components by one or more ports and the method comprising the steps of; in response to receipt of an interrogation message at a port of one of the components, replying to said interrogation message with a response message, said response message including identification information of said component in receipt of the interrogation message..
08/28/14
20140243030
 Method and apparatus for cancelling an interference in wireless communication system patent thumbnailnew patent Method and apparatus for cancelling an interference in wireless communication system
A method and an apparatus for cancelling interference in a wireless communication system are provided. The method includes acquiring interference signal information on a reception signal received from a base station based on a preconfigured constellation set, and cancelling an interference signal from the reception signal by using the acquired interference signal information.
08/28/14
20140243018
 Method and apparatus for positioning of devices in a wireless network patent thumbnailnew patent Method and apparatus for positioning of devices in a wireless network
Methods and apparatuses are provided that facilitate allowing position determination of devices in wireless networks with home evolved node bs (henb). An henb can determine its location based at least in part on positioning measurements from one or more devices.
08/28/14
20140243013
 Determining an estimated location of a base station patent thumbnailnew patent Determining an estimated location of a base station
In some implementations, a system for determining an estimated location of a base station includes a server that receives location information from mobile devices located within a communication range of base stations of a wireless communication network, processes the location information, and stores the location information in a data repository. The location information includes a location of a mobile device, the location associated with an identifier of a base station and a received signal strength indication between the mobile device and the base station.
08/28/14
20140243007
new patent Network capacity redistribution with frequency re-use
Redistribution of network capacity in a network having a plurality of base stations is contemplated. The redistribution may include reallocating or otherwise reusing primary channels assigned to the plurality base stations to increase capacity proximate one or more of the base stations.
08/28/14
20140243006
new patent Managing wireless resources
Various embodiments provide for the management of wireless resources, which can reduce call blocking by allowing high priority services, under suitable conditions, to use resources allocated to low priority services. Thus high priority services can pre-empt the usage of wireless resources by low priority services.
08/28/14
20140243005
new patent Method and system for dynamic allocation of resources in a cellular network
One example method is provided for dynamic allocation of air interface resources in a cellular network comprising at least three wireless cells located within a geographical proximity of each other, the method comprising determining, by a central managing entity, one or more classification rules for classifying each of said plurality of mobile devices according to the one or more classification rules; providing, by the central management entity, to a group of base stations associated with the at least three cells, information that comprises: information that relates to the determined one or more classification rules; information that relates to semi-static allocation of blocks of air interface resources adapted for use by one or more specific members of the group of base stations.. .
08/28/14
20140243001
new patent Mobile communication system with moving base station
A mobile communication system employs moving base stations moving in the direction of flow of traffic moving along a roadway. The moving base station communicates with fixed radio ports connected to a gateway office.
08/28/14
20140242998
new patent Terminal and base station in wireless communication system with multiple hierarchical cells and communication method of terminal in wireless communication system with multiple hierarchical cells
Disclosed are handover and connection of a terminal and control of connection of a terminal by a base station in a communication environment including a plurality of communication cells having different ranges of communication coverage. According to an exemplary embodiment, a terminal of a wireless communication system including a plurality of hierarchical cells determines whether the terminal accesses a microcell in a macrocell as the terminal moves based on whether a control signal transmitted from a micro-base station managing the microcell is detected in a communication environment including a plurality of hierarchical cells divided according to communication coverage, determines whether the terminal connects to the microcell based on a connection criteria for the microcell, and connects to the microcell when the connection criteria for the microcell are satisfied and conducts communications using the macrocell when the connection criteria for the microcell are not satisfied..
08/28/14
20140242995
new patent Method in which a terminal transceives a signal in a wireless communication system and apparatus for same
The present application relates to a method in which a terminal transceives a signal in a wireless communication system. More particularly, the method comprises: a step of transmitting a measurement report on one or more neighboring base stations to a serving base station; a step of receiving a handover command message on a target base station from among said one or more neighboring base stations; and a step of performing handover to said target base station according to said handover command message.
08/28/14
20140242994
new patent Network handover method and apparatus
The present invention discloses a network handover method and apparatus. In the network handover method, by a base station gateway receives a handover request message or a radio link establishment request message that is sent by a source cell rnc.
08/28/14
20140242992
new patent Femto-gateway, a cellular telecommunications network, and a method of identifying a handover target femtocell base station
A method is provided of identifying a handover target femtocell base station from among multiple femtocell base stations. The method comprises: (a) measuring the characteristic of the handover target femtocell base station to provide a first measured value of the characteristic; (b) then identifying as handover candidate femtocell base stations a first set of femtocell base stations all having that first characteristic value; (c) then changing the characteristic of selected femtocell base stations in the first set; (d) then measuring the characteristic of the handover target femtocell base station to provide a further measured value of the characteristic; (e) then identifying as a reduced set of handover candidate femtocell base stations each femtocell base station in the first set having the further measured value of the characteristic; (f) then checking whether the number of femtocell base stations in the reduced set of handover candidate femtocell base stations is one, and upon determining that the number of femtocell base stations in the reduced set is greater than one, taking the reduced set as the first set in repeating steps (c), (d) (e) and (f)..
08/28/14
20140242991
new patent Method and apparatus for load management in cellular communication networks
One example method for reducing load is provided that includes monitoring traffic load within at least two wireless cells by a central management entity associated with the cellular communication network; determining by the central management entity that at least one of the at least two wireless cells being monitored, should hand over at least one of the mobile devices being currently serviced by a base station associated with that at least one cell; determining by the central management entity to which of the other cells from among the at least two wireless cells being monitored, should the at least one of the mobile devices be handed over to; and notifying each of the base stations associated with the other cells from among the at least two wireless cells being monitored, to affect a change in their respective one or more operating parameters.. .
08/28/14
20140242988
new patent Updating a base reference power for high speed data resumption
A method of wireless communication includes returning to a base station after a handover failure. The method also includes measuring a length of time between receiving a handover command and returning to the base station.
08/28/14
20140242975
new patent Base station device and communication system
A cpu is connected with an external ram, so that the cpu is caused to function as a data exchange unit. When a second 3g circuit unit performs a communication process such as a process of framing a frame protocol, the cpu is caused to access the external ram such that the data required for the communication process is provided to the second 3g circuit unit.
08/28/14
20140242974
new patent Apparatus and method of reporting logged measurement in wireless communication system
A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a radio resource control (rrc) connected mode receives minimization of drive tests (mdt) configuration from a base station and starts a validity timer upon receiving the mdt configuration.
08/28/14
20140242946
new patent Method for simultaneous communications with multiple base stations and related communication device
A method of handling simultaneous communications in a communication system comprises a user equipment (ue), a first base station and the second base station, where the ue has been connected to the first base station. The method comprises the first base station determining to allocate a cell of the second base station to the ue; the first base station transmitting a cell addition request message to the second base station in response to the determination, for requesting the second base station to allocate radio resources of the cell of the second base station to communicate with ue; and the first base station transmitting a first radio resource control (rrc) message to the ue, wherein the first rrc message comprises information related to the security key and information related to the security algorithm..
08/28/14
20140242921
new patent Signal processing method and terminal
Embodiments of the present invention provide a signal processing method and a terminal. The method includes: receiving a control signal.
08/28/14
20140241454
new patent Method and apparatus for transreceiving channel state information in cooperative multipoint communication system
The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for transmitting channel state information in a cooperative multipoint communication system. A method for a terminal transmitting the channel state information (csi) with respect to multiple base stations in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving information on a periodic report setting of csi including a rank indicator (ri) with respect to a first base station and a first type of precoding matrix indicator (pmi), and information on a periodic report setting of csi including an ri with respect to a second base station and the first type of precoding matrix; and a step of transmitting the csi to the first base station and the second base station on the basis of csi report setting with respect to the first base station and the second base station, wherein a report on one of the first type of pmi with respect to the first base station, the first type of pmi with respect to the second base station, and the ri with respect to the second base station is omitted, and additional cis can be transmitted when the report is omitted..
08/28/14
20140241452
new patent Method and apparatus for constructing codebook, and method, apparatus and system for precoding
The present invention discloses a method and apparatus for constructing a codebook. The method comprises: receiving grouping information on a plurality of transmit antennas of a base station; obtaining a channel model for a channel between a mobile terminal and the base station; and determining an optimal precoding matrix corresponding to each antenna group according to the grouping information and the channel model, so as to construct a codebook used for precoding.
08/28/14
20140241450
new patent Codebook construction
A method implemented in a base station used in a wireless communications system is disclosed. The method comprises having 1-layer, 2-layer, 3-layer, and 4-layer codebooks for 4 transmit antenna (4tx) transmission, each codebook including a plurality of precoding matrices, precoding data with one of the plurality of precoding matrices, and transmitting, to a user equipment, the precoded data, wherein each of the 1-layer and 2-layer codebooks comprises a first codebook and a second codebook, and wherein each precoding matrix in the first codebook comprises a first index and a second index.
08/28/14
20140241449
new patent Codebook construction
A method implemented in a base station used in a wireless communications system is disclosed. The method comprises having a codebook including a plurality of precoding matrices, precoding data with one of the plurality of precoding matrices, and transmitting, to a user equipment, the precoded data, wherein each precoding matrix w satisfies w=w(1)w(2), where first matrix w(1) is chosen from first codebook (1), and second matrix w(2) is chosen from a second codebook.
08/28/14
20140241447
new patent Receiver with cyclic prefix determination
A user equipment (ue) performs a transform domain (dft) based method to detect the cyclic prefix (cp) length that is being used by a base station for cellular communications. The detected cp length is then used to reduce the amount of time required to complete the synchronization and cell search procedures.
08/28/14
20140241446
new patent Apparatus and method for dynamically altering a downlink mimo configuration
A mobile wireless device may dynamically alter a downlink mimo function by switching it on and off, or switching between different downlink mimo configurations, such as 2×mimo and 4×mimo. Still further, a mobile device having greater than two antennas may dynamically select a subset of the antennas to be used to receive a mimo transmission, and further, enable a mobile device to request a subset of antennas at a base station to be used for the mimo transmission.
08/28/14
20140241401
new patent Iterative interference suppressor for wireless multiple-access systems with multiple receive antennas
This invention teaches to the details of an interference suppressing receiver for suppressing intra-cell and inter-cell interference in coded, multiple-access, spread spectrum transmissions that propagate through frequency selective communication channels to a multiplicity of receive antennas. The receiver is designed or adapted through the repeated use of symbol-estimate weighting, subtractive suppression with a stabilizing step-size, and mixed-decision symbol estimates.
08/28/14
20140241324
new patent Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system
The present disclosure provides a method for cell reselection in a wireless communication system in which various radio access technologies (rats) coexist with each other. In a wireless communication system in which heterogeneous networks coexist with each other, the method of cell reselection between heterogeneous networks for a user equipment may include: receiving a system information block (sib) containing cell reselection parameters from a corresponding base station; checking whether cell reselection parameters based on a cell selection quality value (squal) are configured in the received sib; and performing, when cell reselection parameter based on squal are not configured, cell reselection based on a cell selection receive level value (srxlev).
08/28/14
20140241323
new patent Coordinated multi-point transmission and reception method in overlaid cell environment
According to the present invention, a method of performing coordinated multi-point transmission and reception in an overlaid cellular system in which a first base station and a second base station overlay each other, the method comprising performing a handover using a coordinated multi-point transmission and reception scheme based on crs-rs (channel state indicator-reference signal) information of user equipment by the first and second base stations.. .
08/28/14
20140241319
new patent Method and apparatus for transmitting channel state information in wireless communication system
Provided are a method and an apparatus for transmitting periodic channel state information (csi) in a wireless communication system. User equipment activates an uplink (up) semi-persistent scheduling (sps) session allocated to a secondary cell (scell), periodically transmits the periodic csi through a physical uplink shared channel (pusch) to a base station on the basis of the ul sps session allocated to the scell, and releases the ul sps session allocated to the scell..
08/28/14
20140241310
new patent Method for receiving and sending control channel, user equipment and base station
The present invention discloses methods for receiving and sending a control channel, a user equipment, and a base station. The method for receiving a control channel includes: obtaining time-frequency resource information and first information of the control channel; determining a search space of the control channel according to the time-frequency resource information and the first information; and receiving the control channel in the search space.
08/28/14
20140241307
new patent Method for allocating a transmission mode to a user equipment and apparatus thereof
It is described a method for allocating a transmission mode to a user equipment for a radio transmission within a cellular network between the user equipment and a base station, wherein the user equipment is adapted to communicate with the base station in the allocated transmission mode via a communication channel. The method includes determining, by the base station, an information being indicative for a quality of the communication channel, receiving, by the base station, a feedback information from the user equipment being indicative for the quality of the communication channel, determining a compensation value based on the information and the feedback information, wherein the compensation value is adapted for compensating a difference between the information and the feedback information, determining an adapted transmission mode for the user equipment based on the compensation value, and allocating the adapted transmission mode to the user equipment..
08/28/14
20140241304
new patent Power controller, method, computer program and computer program product for controlling transmission power
It is presented a power controller arranged to control transmission power of at least one mobile communication terminal of a cell of a mobile communication network. The power controller comprises: a candidate maximum signal to interference ratio, sir, calculator, arranged to calculate a candidate maximum sir based on a current headroom value, the headroom value being an indicator of how much the transmission power of the at least one mobile communication terminal is allowed to increase in the cell; and a sir determiner arranged to determine a maximum sir for the at least one mobile communication terminal based on the candidate maximum sir.
08/28/14
20140241301
new patent Mobile station apparatus, communication system, communication method, and integrated circuit
In a communication system including multiple mobile station apparatuses and at least one base station apparatus, the base station apparatus efficiently controls transmission of an uplink signal to the mobile station apparatuses. A path loss calculator calculates path loss on the basis of a reference signal received by a reception processing unit.
08/28/14
20140241297
new patent Method and apparatus for random-accessing in wireless communication system
The present invention relates to a method for performing a random access, more specially, to a method for a terminal performing a random access in a wireless communication system, and comprises a step of transmitting to a base station a random access preamble selected from either a first random access preamble group or a second random access preamble group, wherein the first and second random access preamble groups are discriminated depending one packet type to be transmitted by the terminal.. .
08/28/14
20140241293
new patent Method and base station for coordinating physical downlink control channel interference
The present invention provides a method and a base station for coordinating physical downlink control channel interference, where, base stations of neighboring cells exchange pdcch state information or pdcch performance information, so that a victim cell can identify an aggressive cell according to the above information, and notify the aggressive cell of taking a measure to reduce effect of interference to a pdcch of the victim cell. Thereby the aggressive cell takes the measure to achieve pdcch interference coordination, and to reduce the effect of the interference from the aggressive cell to the pdcch of the victim cell.
08/28/14
20140241292
new patent Error correction for a persistent resource allocation
Methods and apparatus for communicating and utilizing persistent allocation of resources are described herein. A base station may allocate persistent resources to a client station, and may associate the client station or persistent resource allocation with a particular shared nack channel.
08/28/14
20140241290
new patent Method for resource allocation and base station
Embodiments of the present invention disclose a method for resource allocation and a base station, used for allocating resource blocks by the base station. The method according to the embodiments of the present invention includes: a base station determine a user equipment ue to which a current allocated resource block is allocated; if the index number of any resource block among the allocated resource blocks of the ue falls within a preset first index number range, judging whether the number of the allocated resource blocks of the ue is less than the preset first parameter value..
08/28/14
20140241288
new patent Method of controlling reverse transmission in a mobile communication system
An apparatus and method for controlling a reverse data rate in a mobile station. The method including determining a bit of a multi-bit control channel information based on at least two of a current data rate, transmission power, and an amount of data stored in a buffer of the mobile station; and transmitting the multi-bit control channel information to a base station.
08/28/14
20140241287
new patent Method and apparatus for transmitting downlink control information for resouce allocation in a wireless communication system
A method and apparatus for transmitting and receiving downlink control information (dci) in a wireless communication system. A method for transmitting dci by a base station includes generating the dci including at least one of a data format indicator for at least one transport block (tb), and a demodulation reference signal (dmrs) resource allocation indicator corresponding to the at least one tb; and sending the dci to a terminal.
08/28/14
20140241286
new patent Method for selecting pmi for non-adaptive harq operation in a mimo wireless communication system
A method for transmitting an uplink signal at a user equipment (ue) in a wireless communication system includes receiving, from a base station (bs), an uplink scheduling grant for multi-antenna transmission; transmitting the uplink signal precoded using precoding information included in the received uplink scheduling grant to the bs; and retransmitting the uplink signal to the bs according to acknowledgment/negative acknowledgment (ack/nack) corresponding to the transmitted uplink signal. The retransmitted uplink signal is precoded using precoding information included in a most recent uplink scheduling grant or a predetermined precoding matrix if an uplink scheduling grant for the retransmission is not received from the bs..
08/28/14
20140241284
new patent Method for sending uplink reference signal, user equipment, and base station
The embodiments of the present application provide a method for sending an uplink reference signal, a user equipment, and a base station. The method for sending an uplink reference signal includes: receiving, by a user equipment, first information sent by a base station, where the first information is used for indicating that the user equipment sends a demodulation reference signal on a part of subcarriers allocated by the base station to the user equipment; receiving, by the user equipment, second information sent by the base station, where the second information is information used for indicating the subcarriers that are used for sending the demodulation reference signal; and generating, by the user equipment, the demodulation reference signal according to the first information and the second information, and mapping the demodulation reference signal to the subcarriers indicated by the second information to send the demodulation reference signal to the base station..
08/28/14
20140241281
new patent Method of handling a cell addition for dual connectivity and related communication device
A method of handling a cell addition for dual connectivity in a communication system comprising a communication device, a first base station and a second base station, the communication device being connected to the first base station is disclosed. The method is utilized in the first base station and comprises transmitting a request message to the second base station, for requesting a cell addition for the communication device; receiving a response message comprising system information of a cell of the second base station from the second base station in response to the request message; and transmitting a first radio resource control (rrc) message comprising the system information to the communication device, after receiving the response message..
08/28/14
20140241280
new patent Mobile communication system, base station apparatus, mobile station apparatus, and mobile communication method
A mobile station apparatus that includes a controller that reduces transmission power in case that data is transmitted simultaneously and a transmission circuit that simultaneous transmits said data using a plurality of channels, where the plurality of channels consists of at least one physical uplink control channel and at least one physical uplink shared channel. The transmission circuit of the mobile station apparatus also transmit hybrid automatic repeat request control information on said at least one physical uplink shared channel and also transmits channel state information on said at least one physical uplink control channel..
08/28/14
20140241279
new patent Operation of terminal for multi-antenna transmission
Embodiments of the present invention relate to a method and an apparatus for enabling a terminal to transmit a signal in a wireless communication system. According to one embodiment, a signal transmission method includes: receiving configuration information for multi-antenna transmission from a base station; configuring a multi-antenna transmission mode in accordance with the received configuration information; and transmitting an uplink channel having a plurality of symbols to the base station through multiple antennas..
08/28/14
20140241272
new patent Interface between low power node and macro cell to enable decoupled uplink and downlink communication
Certain aspects provide a method for wireless communications with low powered, possible low cost devices, such as machine-type communications (mtc) devices. A method for wireless communications by a wireless node is provided.
08/28/14
20140241262
new patent Medium access control signalling for direct device to device communications
Systems and apparatuses involve implementing methods that may include transmitting a medium access control (mac) message to a base station, the medium access control message including control information associated with at least one inter-device session between a first user equipment (ue) and a second ue. The medium access control message may include a set of one or more mac message elements (mes), each mac me comprising control information associated with at least one inter-device session.
08/28/14
20140241260
new patent Communication terminal, network component, base station and method for communicating
In various aspects of this disclosure, a communication terminal may be provided. The communication device may include a cellular wide area radio communication technology circuit.
08/28/14
20140241255
new patent Quick call setup for stationary machine-to-machine devices and methods
Aspects of the present disclosure relate to methods and apparatuses for wireless communications with improved call setup for stationary machine-to-machine devices. One aspect of the disclosure provides a method of initiating a call in a wireless communication network.
08/28/14
20140241245
new patent Method, system and computer program for cancelling uplink interference in a wireless network
The method comprising measuring by an interfered base station (bs2) the uplink interference and when said uplink interference exceeds a given threshold performing a cancellation process by: discovering and identifying a serving base station (bs1) to which an interfering user device (ue1) is wirelessly connected; requesting to the serving (bs1) the rf fingerprints of the one or more interfering user devices served thereby and using the same frequency resource blocks (rb) of said interfered (bs2); receiving the rf fingerprint of said interfering user device (ue1); consulting said received rf fingerprint in a register; selecting the rf fingerprint more similar to the received one and taking the information of level of interference associated thereto; and using said taken level of interference information for performing said cancelling of said uplink interference.. .
08/28/14
20140241244
new patent Distribution of location information
In one aspect, a method of determining a geographical location of a base station is provided. The base station is within a coverage area of a master base station and requests geographical location information from the master base station through a first precision time protocol (ptp) management message.
08/28/14
20140241242
new patent Methods and apparatus for channel sounding in beamformed massive mimo systems
Base station (bs) and mobile station (ms) methods and apparatus are provided. The bs configures an uplink sounding channel made up of at least one ofdm symbol in an uplink slot.
08/28/14
20140241240
new patent Distributed processing distributed-input distributed-output (dido) wireless communication
Techniques are presented for distributed processing distributed-input distributed-output (dido) wireless communication. A plurality of base stations (e.g., aps) are provided, each configured to wirelessly serve one or more wireless devices (e.g., clients).
08/28/14
20140241237
new patent Apparatus and methods for relay-assisted uplink communication
A terminal device is arranged to communicate with a base station via a relay device in a wireless communications system. The terminal device comprises: a transmitter arranged to transmit an access request message to the base station, wherein the access request message comprises one from a set of access preambles that indicate relay device uplink assistance is required; a receiver arranged to receive an access request grant response from the base station; and a control processor operably coupled to the transmitter and receiver and arranged to: process the access request grant response and determine from a timing advance part thereof transmit power control (tpc) information for transmitting to the base station via the relay device..
08/28/14
20140241236
new patent Apparatus and methods for relay-assisted uplink communication
A terminal device is arranged to communicate with a base station via a relay device in a wireless communications system. The terminal device comprises: a transmitter arranged to transmit a first access request message to the base station wherein the access request message comprises one from a set of access preambles that indicate relay device uplink assistance is required; a receiver arranged to receive an access request grant response from the base station; and a control processor operably coupled to the transmitter and receiver and arranged to: process the access request grant response; extract transmit power control information therefrom for transmissions to the relay device; map a first power level indicated in the transmit power control information to a second power level associated with a transmission via the relay device; and generate and transmit a transmission to the relay device at the mapped transmit second power level..
08/28/14
20140241235
new patent Apparatus and methods for relay-assisted uplink communication
A relay device for supporting communications between a terminal device and a base station in a wireless communications system is described. The relay device comprises a transceiver arranged to at least receive an access request message from the terminal device; and a control processor operably coupled to the transceiver and arranged to process the access request message, extract information and determine therefrom a power delta value that is not based on a determination of pathloss between the relay device and the terminal device, generate a control element comprising the power delta value; and for relaying at least the control element to the base station.
08/28/14
20140241233
new patent Method and apparatus for transmitting mcch control signaling in mbsfn manner
A method and device for realizing mbms control signaling transmission in mbsfn manner are provided in the present invention. Wherein, a base station transmits multimedia broadcast multicast service mbms control signaling in mbsfn manner, preferably, the base station multiplexes mbms control signaling and mbms service data in a same mbsfn subframe, and transmits them according to an adjustment period and/or a repetition period.
08/28/14
20140241224
new patent Universal remote radio head
A distributed base station radio system includes first channelized to broadband conversion unit that receives first downlink channelized data for first radio frequency band from first channelized radio frequency source; and first universal remote radio head communicatively coupled to first channelized to broadband conversion unit. First channelized to broadband conversion unit converts first downlink channelized data into a first downlink broadband signal.
08/28/14
20140241223
new patent Radio communication system, radio base station apparatus, user terminal, and radio communication method
According to the present invention, even when the ratio between uplink subframes and downlink subframes is changed in each component carrier in tdd carrier aggregation, it is still possible to prevent a decrease in capacity. With the radio communication method according to the present invention, a radio base station apparatus generates a downlink control channel signal containing downlink control information including carrier indicator field information, and transmits the downlink control channel signal to a user terminal, and the user terminal receives the downlink control channel signal, and executes signal processing with respect to the downlink signal in accordance with the downlink control information.
08/28/14
20140241219
new patent Method and apparatus for coexistence of peer to peer communication with lte wwan communication on downlink
A method, an apparatus, and a computer program product for wireless communication are provided. A ue for wireless communication determines resource elements, within at least one resource block in a downlink subframe, that carry reference signals from a base station.
08/28/14
20140241201
new patent Feedback method in coordinated multi-point communication system and apparatus thereof
The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for feeding back the muting point information in a coordinated multi-point communication system. A method for enabling a terminal to transmit feedback information for the coordinated transmission in the wireless communication system according to one embodiment of the present invention comprises the steps: receiving reference signals for the feedback of the channel state information from a plurality of base stations capable of participating in the coordinated transmission; measuring each channel state value for the plurality of base stations based on the reference signals; and transmitting the muting point information to indicate the preferring base station participating in the coordinated transmission among the plurality of base stations..
08/28/14
20140241200
new patent Method and device for measuring interference in a wirless communication system
The present invention relates to a method and device for measuring interference in a wireless communication system. User equipment (ue) receives interference measuring indicators form a base station and measures interference based on the interference-measuring indicators by using all or some resource elements (re) that correspond to zero-power channel state information (csi) reference signal (rs) configurations..
08/28/14
20140241198
new patent Method for measuring and feeding back radio resource management information, base station, and user equipment
The present application discloses a method for measuring and feeding back radio resource management information, a base station, and a user equipment, relates to the field of communications. The method includes: receiving, by a user equipment ue, a measurement indication from a base station, where the measurement indication includes: information used for indicating, to the ue, at least one channel-state information-reference signal csi-rs resource used for measuring a received signal strength indicator rssi; acquiring, by the ue, at least one rssi according to the measurement indication; acquiring, by the ue, at least one reference signal received quality rsrq according to the at least one rssi, where the at least one rsrq is one-to-one corresponding to the at least one rssi; and feeding back, by the ue, the at least one rsrq to the base station..
08/28/14
20140241196
new patent Adaptive generation of channel quality indicators (cqis) based on a current communication scenario
Adaptive generation of channel quality indicators based on a current communication scenario. A plurality of sets of channel quality indicator information may be stored for each of a plurality of ue communication scenarios.
08/28/14
20140241195
new patent Radio relay method, base station apparatus, and relay station apparatus
A radio relay method for relaying signal transmitted and received between a base station apparatus and a mobile station apparatus, the radio relay method including: selecting a first relay method amplifying and transmitting reception signal, or a second relay method decoding, error correcting, re-encoding, and transmitting the reception signal, based on each reception quality between the relay station apparatus and the base station apparatus and between the relay station apparatus and the mobile station apparatus; and relaying the signal based on the selected first relay method or the selected second relay method.. .
08/28/14
20140241193
new patent Method and system for measuring a channel quality indicator, user equipment and base station
Embodiments of the present invention provide a method and a system for measuring a channel quality indicator, a user equipment and a base station. The method includes: obtaining a channel quality indicator configuration, where the channel quality indicator configuration includes a first combination, and the first combination includes a valid signal processing manner and an interfering signal processing manner; performing valid signal processing and interfering signal processing according to the valid signal processing manner and the interfering signal processing manner in the first combination to obtain a valid signal and an interfering signal; performing channel quality indicator calculation according to the valid signal and the interfering signal to obtain a channel quality indicator; and feeding the channel quality indicator back to a base station..
08/28/14
20140241192
new patent Method and apparatus for exchanging information between base station and terminal
A method and apparatus of exchanging information on the number of layers which is supported commonly between the base station and the terminals in multi-user multiple input multiple output (mu-mimo) environment is provided for performance enhancement. The communication method of a terminal in a wireless communication system according to the present disclosure includes receiving a reference signal and information on a number of layers supportable simultaneously from a base station, measuring a channel state value based on the reference signal and the number of layers, determining whether the measured channel state value fulfills a minimum required channel state value, and transmitting, when the measured channel state value fulfills the minimum required channel state value, a value determined based on the measured channel state value to the base station..
08/28/14
20140241191
new patent Interference measurement method and apparatus for new carrier type
An interference measurement resource (imr) allocation method and apparatus for allocating resources for efficient interference measurement in a downlink in a system supporting a new carrier type (nct) is provided. The interference measurement configuration method of a base station transmitting subframes including, or not including, cell-specific reference signals (crs) in a wireless communication system includes determining whether a terminal supports a new carrier type (nct) subframe, allocating, when the terminal supports the nct subframe, interference measurement resources (imr) to the terminal at resource elements (res) where other signals are not mapped in the subframe, transmitting information on the allocated imr to the terminal, and transmitting the subframe including the allocated imr to the terminal..
08/28/14
20140241190
new patent Method for reporting downlink channel state and apparatus therefor
A method for reporting a channel state to a base station (bs) supporting downlink (dl) multiple-input multiple-output (mimo) in a wireless communication system includes measuring a dl channel based on a dl signal received from the bs, and reporting an index of a codebook for precoding of the dl signal according to the measured dl channel, wherein the codebook for precoding includes an integrated codebook having a dual structure including a codebook for a wideband and a codebook for a subband, and wherein the integrated codebook is determined depending on an index i1 of the codebook for the wideband and an index i2 of the codebook for the subband, and a structure or type of a codebook selectable using the index i2 varies according to the index i1.. .
08/28/14
20140241183
new patent Aggregation of carriers of a cellular radio network with carriers of an auxiliary network
A method and devices for integrating a cellular radio network with a wifi network are disclosed. According to one aspect, a method includes selecting, at a base station having a cellular radio subsystem and a wifi radio subsystem, at least one of a cellular radio network carrier and a wifi carrier to carry at least one data flow from the base station to a user equipment.
08/28/14
20140241174
new patent Generating short term base station utilization estimates for wireless networks
Monitoring within a network a history of bits throughput to a base station over each of a plurality of time intervals, monitoring within the network a physical resource block utilization level over each of the plurality of time intervals, determining a ratio of the history of bits to the utilization level for each of the plurality of time intervals, determining an updated history of bits for each of a plurality of upcoming time intervals, estimating an updated utilization level in response to the updated history of bits and the ratio, generating messaging to at least one additional network element conveying the estimated updated physical resource block utilization level, and adjusting at least one of a prefilling process or a prefetching process in response to the updated utilization level.. .
08/28/14
20140241143
new patent Early termination of a base station identity code procedure in td-sdcma
An early bsic (base station identity code) abort procedure includes comparing a first signal strength of a serving cell with a first threshold and comparing a second signal strength of a target cell to a second threshold. The first threshold is a sum of a network indicated threshold and a user equipment (ue) threshold.


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

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