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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 and apparatus for assigning a logical address in a communication system

Method and apparatus for assigning a logical address in a communication system

Method and apparatus for controlling cloud virtual base station

Method and apparatus for controlling cloud virtual base station

Method and apparatus for controlling cloud virtual base station

Method and apparatus for controlling power of uplink in a beam forming system

Date/App# patent app List of recent Base Station-related patents
10/23/14
20140317456
 Method and apparatus for logging patent thumbnailMethod and apparatus for logging
The present invention relates to a method and an apparatus for logging a radio resource control (rrc) failure of user equipment (ue) and receiving the log. According to one embodiment of the present invention, a method for logging an rrc failure of ue may comprise the steps of: attempting random access; if the failure of random access is sensed, logging information on the failure; and if the success of random access is sensed, transmitting information on the failure logged before the success to a connected base station.
10/23/14
20140317314
 Method and apparatus for assigning a logical address in a communication system patent thumbnailMethod and apparatus for assigning a logical address in a communication system
A method and a system for assigning a unique logical address to a mobile station in a cloud cell are provided. The method includes selecting, by the master base station, a unique logical address from an associated set of addresses, wherein the set of addresses is a subset of a common address space, and assigning the unique logical address to the mobile station so that the mobile station and each of the plurality of base stations communicate in the cloud cell using the assigned unique logical address..
10/23/14
20140317260
 Method and apparatus for controlling cloud virtual base station patent thumbnailMethod and apparatus for controlling cloud virtual base station
Disclosed are a method and apparatus for managing a cloud virtual base station system. The present invention includes setting initial resources and driving or downloading an execution file or environment file of the cloud virtual base station system and monitoring or managing a state for a failure, radio resources, or the execution file or the environment file of the cloud virtual base station system..
10/23/14
20140315594
 Method and apparatus for controlling power of uplink in a beam forming system patent thumbnailMethod and apparatus for controlling power of uplink in a beam forming system
A method and an apparatus for controlling power of an uplink in a beam forming system is disclosed. The method includes generating power control information based on a quality of a signal which is measured for each reception beam of a base station, so as to transmit the power control information to terminals.
10/23/14
20140315577
 Communication method, communication terminal, and base station apparatus patent thumbnailCommunication method, communication terminal, and base station apparatus
A communication method is provided. The communication method includes specifying, by a communication apparatus, a position of a coverage hole which is a region where a terminal does not receive a radio wave with an intensity which allows communication to be performed, the communication apparatus being included in a wired network in which the terminal performs communication via a base station.
10/23/14
20140315564
 Network resource pre-booking patent thumbnailNetwork resource pre-booking
A base station associated with a cellular network may receive a request for a service from a user device. The base station may determine a current location of the user device.
10/23/14
20140315563
 Method and device for sending aggregated cqi patent thumbnailMethod and device for sending aggregated cqi
A method and device for sending an aggregated cqi are provided by the disclosure. The method includes a terminal side receiving csi-rs configuration information and/or interference measurement information sent from a base station side, the terminal side determining a sending sequence of aggregated cqi of each aggregated csi-rs configuration resource and/or interference measurement resource according to a receiving sequence of the csi-rs configuration information and/or interference measurement information, wherein each aggregated csi-rs configuration resource and/or interference measurement resource is aggregated of at least one configuration csi-rs configuration resource and/or interference measurement resource corresponding to the csi-rs configuration information and/or interference measurement information, the terminal side sending the aggregated cqi to the base station according to the sending sequence.
10/23/14
20140315562
 Method for performing inter-cell d2d communication in wireless communication system and device therefor patent thumbnailMethod for performing inter-cell d2d communication in wireless communication system and device therefor
A method for performing inter-cell d2d communication includes: receiving a first signal which is a d2d communication request signal including information on a d2d terminal selected from d2d terminals within a cell to which a base station belongs; determining whether the selected d2d terminal is a d2d terminal within the cell using information on the selected d2d terminal; transmitting a second signal, for requesting inter-cell d2d communication to a base station belonging to a neighboring cell, if the selected d2d terminal is a d2d terminal belonging to the neighboring cell; receiving a third signal for approving the inter-cell d2d communication, from the base station cell as a response to the second signal; and transmitting, to the d2d terminal within the cell, information on a resource allocated for communication between the d2d terminal within the cell and the selected d2d terminal according to the third signal.. .
10/23/14
20140315559
 Communication system and base station apparatus patent thumbnailCommunication system and base station apparatus
There is provided a communication system in which there is a plurality of communication areas in which a base station apparatus and at least one terminal apparatus perform wireless communication, and the plurality of communication areas are adjacent to or overlap one another, wherein, in each communication area, in a case of performing cooperative control that performs communication while taking into consideration communication conditions in at least one another communication area, a base station apparatus in one communication area among the plurality of communication areas notifies a base station apparatus in another communication area of information for starting the cooperative control.. .
10/23/14
20140315558
 Base station, communication system, communication method and storage medium patent thumbnailBase station, communication system, communication method and storage medium
A base station includes: a reception unit for receiving a first adjacent cell list which is a list of cells adjacent to a cell managed by an adjacent base station from the adjacent base station; and a control unit for employing the first adjacent cell list as a second adjacent cell list that is a list of cells adjacent to a cell managed by the base station itself.. .
10/23/14
20140315557
Communication system
A communication system includes a communication network including a plurality of communication cells, a plurality of mobile communication devices each operable to connect into the communication network via at least one of the communication cells, and a communication apparatus for providing at least one of the communication cells. The communication apparatus includes first and second base station functions each operable to acquire a congestion status and access control information for the other base station..
10/23/14
20140315556
Method and apparatus for connection management
In accordance with an example embodiment of the present invention, there is provided an apparatus, comprising a receiver configured to receive information describing a first set comprising at least one first environmental radio condition, at least one processing core configured to determine, whether at least one of the at least one first environmental condition is fulfilled, and at least one transmitter configured to cause an indication that the at least one first environmental condition is fulfilled to be sent to a network. The set may comprise a radio fingerprint, which may be received in a user equipment from a base station..
10/23/14
20140315554
Mobile station
Access control is appropriately performed in a case where a radio base station enb is connected to multiple plmns. A mobile station mtc-ue of the invention includes a determination unit 12 configured to determine existence of access control on the basis of eab parameters included in broadcast information transmitted by the radio base station enb.
10/23/14
20140315541
Methods in a device-to-device, d2d, enabled user equipment, a d2d enabled user equipment, methods in a base station, a base station, computer programs and computer program products
The invention relates to a method (20) in a device-to-device, d2d, enabled user equipment (12) of a communication system (10). The d2d enabled user equipment (12) supports d2d-communication with another d2d-enabled user equipment (15).
10/23/14
20140315539
Radio parameter control system, radio parameter control apparatus, radio base station, radio parameter control method and program
An apparatus for controlling a radio parameter of radio cells, includes: an evaluation targeted radio cell selection unit configured to decide evaluation targeted candidate radio cells based on a change of a connection target radio cell of a radio terminal, which takes a control targeted radio cell as a serving cell or surrounding radio cells of the control targeted radio cell as a serving cell, associated with a change of a connection range of the control targeted radio cell by control of the radio parameter of the control targeted radio cell, and select at least one of the evaluation targeted candidate radio cells as an evaluation targeted radio cell for evaluating the radio parameter of the control targeted radio cell; and a radio parameter control unit configured to control the radio parameter of the control targeted radio cell based on quality of the evaluation targeted radio cell.. .
10/23/14
20140315507
Apparatus and method for detecting co-channels signals
Apparatus and method for recognizing global system for mobile communication (gsm) signals are provided. The solution comprises obtaining position and timing information from a satellite positioning system; tuning to a frequency channel with gsm transmission; collecting a group of i/q samples for the length of 12 gsm frames; performing peak detection using at least two peak detectors over the group of samples wherein the found peak values are the locations of synchronization bursts (sch).
10/23/14
20140314236
Radio base station initialization
It is presented a user equipment (20), ue, for assisting the initialization of a radio base station. The ue (20) comprises a reader (21) arranged to read an optical representation of data associated with the radio base station, a communication interface (22) arranged for wireless communication; a processor (23); and a memory (24) storing computer program comprising computer program code.
10/23/14
20140314167
Apparatus and method for transmitting and receiving feedback information in beamforming communication system
A method for operating a mobile station in a mobile communication system. The method includes: receiving a plurality of transmit (tx) beam signals from a base station; generating indication information for indicating a difference in arrival time between effective tx beam signals selected from the received tx beam signals; and transmitting feedback information including the indication information to the base station..
10/23/14
20140314072
Communication system
A communication system is disclosed in which each base station is configured to provide synchronisations signals in each radio frame of both a primary (backwards compatible) component carrier and a secondary (extension) component carrier. The location of the synchronisation signals in the radio frame of the primary (backwards compatible) component carrier are fixed whilst the location of the synchronisation signals in the radio frame of the secondary (extension) component carrier are configurable..
10/23/14
20140314069
Method and apparatus for acquiring synchronization between base stations in mobile communication system with distributed cell structure
A method for acquiring by a base station (bs) synchronization between bss in a mobile communication system with a distributed cell structure is provided. The method includes measuring a timing error with other bs as a synchronization target.
10/23/14
20140314055
Method and apparatus for scheduling resource allocation in wireless communication system
According to the present invention, a base station determines from a wireless communication system whether data to be transmitted is a response signal-required data that requires a response signal, estimates the amount of buffer of a user equipment (ue) at the point when the response signal is to be transmitted, predicts a required resource amount of the ue that is required for transmitting the response signal by using the buffer amount of the ue that is estimated, and schedules for allocating a resource to the ue on the basis of the required resource amount that is predicted.. .
10/23/14
20140314052
Techniques for setting up traffic channels in a communications system
A control channel supporting traffic control in epochs is divided into two control subchannels each being less than or equal to about a half epoch in duration and occurring serially in time. Slot allocation data may be transmitted and received independently over the subchannels.
10/23/14
20140314050
Radio base station, server, mobile communication system, and operation control method
A mobile communication system includes a radio base stations and further includes a determination unit for determining, on the basis of attribute information of the radio base stations, whether to establish a logical interface between the radio base stations. Since it is arranged that the determination unit determines, on the basis of attribute information of the radio base stations, whether to establish a logical interface between the radio base stations, the establishment of unnecessary logical interface (i.e., logical interface for which the necessity of maintenance is low) can be suppressed..
10/23/14
20140314049
Method and apparatus for device to device direct communication in cloud base station system
Disclosed are a d2d direct communication method and apparatus in a cloud base station system. The present invention includes receiving a measurement result, including information about d2d proximity or interference from other devices, from each of a first device and a second device, determining whether or not to admit d2d direct communication between the first device and the second device based on the measurement results, sending radio resource information to a second base station and receiving radio resource information of the second base station if it is determined that the d2d direct communication is admitted, negotiating radio resources, allocated for the d2d direct communication, with the second base station using the internal primitive, and allocating radio resources to the first device based on the negotiation..
10/23/14
20140314048
Connection establishment method and apparatus for mtc ue
A connection establishment method for a machine type communication (mtc) user equipment (ue) in a wireless communication system is provided. A mtc ue receives system information from at least one neighbor base station (bs).
10/23/14
20140314045
Radio communications system
A scheduling process handles a plurality of communication services in a collective manner, thus making a radio communications system more operable. A pilot signal sender sends pilot signals with carrier frequencies each corresponding to an n (n≧1) different communication services.
10/23/14
20140314041
Channel estimation method and apparatus using reference signal
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for estimating a channel using a reference signal. According to one embodiment of the present invention, a method in which a terminal estimates a channel in a wireless communication system may comprise the steps of: receiving a cell-specific reference signal (crs) and a channel state information-reference signal (csi-rs) from a base station; generating csi of a channel estimated using the crs on the basis of a channel estimated using the csi-rs and a mapping relationship between the crs port and the csi-rs port; reporting the generated csi to the base station; and demodulating data on the basis of the channel estimated using the crs..
10/23/14
20140314038
Method and apparatus for transmitting control information in a wireless communication system
The present invention relates to a method for transmitting control information by a base station in a wireless communication system, and includes a step of transmitting an enhanced physical downlink channel (epdcch) for a terminal using at least one physical resource block pair from among a plurality of physical resource block pairs. The plurality of physical resource block pairs include a plurality of resource units for the epdcch transmission to which an antenna port is allocated, respectively.
10/23/14
20140314037
Communication terminal, communication method, base station and communication system
Provided is a communication terminal including a timing detection unit that detects arrival of timing according to a configured cycle, a condition determination unit that determines whether or not a shared condition shared with a base station is satisfied, and a communication controller that controls reception of paging when the timing detection unit detects the arrival of timing and the condition determination unit determines that the shared condition is satisfied.. .
10/23/14
20140314036
Radio base station apparatus, user terminal, radio communication system and radio communication method
In a configuration in which a downlink control channel is enhanced, the present invention is designed to adequately allocate downlink control signals to radio resources for the enhanced control channel. An allocation section that allocates a downlink control signal to both of a first control region from the first ofdm symbol to a predetermined ofdm symbol in a subframe, which is a transmission time interval, and a plurality of second control regions, each of which is frequency-division-multiplexed with a data region in a region after the predetermined ofdm symbol and is formed in a predetermined resource block size, or allocates the downlink control signal only to the second control regions, and a transmission section that transmits the downlink control signals to a user terminal are provided, and the allocation section forms the plurality of second control regions such that each second control region includes a plurality of enhanced control channel elements, each of which is an allocation unit of downlink control information, and also divides the enhanced control channel elements, and performs distributed mapping such that the divided enhanced control channel elements are distributed over the plurality of second control regions of varying frequency bands..
10/23/14
20140314033
Radio communication system, radio base station, mobile communication terminal, and communication control method
A radio communication system includes multiple radio base stations and multiple mobile communication terminals. Each mobile communication terminal measures a reception quality of radio waves from each radio base station.
10/23/14
20140314029
Method and base station for transmitting data block
A method and a base station of transmitting a data block are provided. At least one data block is transmitted via at least one of at least two downlink frequency bands.
10/23/14
20140314028
Method and apparatus for adjusting channel quality indicator feedback period to increase uplink capacity
A method and apparatus for adjusting a channel quality indicator (cqi) feedback period to increase uplink capacity in a wireless communication system are disclosed. The uplink capacity is increased by reducing the uplink interference caused by cqi transmissions.
10/23/14
20140314026
Method and apparatus for generating an uplink reference signal sequence in a wireless communication system
A method of receiving, by a base station, a reference signal in a wireless communication system. The method includes transmitting a cell-specific sequence group hopping parameter to a plurality of user equipments (ues) in a cell.
10/23/14
20140314024
Radio terminal, radio communication system, and radio communication method
A communication unit of a radio terminal performs radio measurement of a base station and monitoring of a paging signal within a periodic duration. A controller controls the communication unit so as to perform filtering of the radio measurement within the duration with intervals less than half of the duration..
10/23/14
20140314013
Method and apparatus for mobile terminal to switch base station
The present invention provides a method including receiving, by a terminal, a switching command is large. The method includes: acquiring designated channel resource information from channel resources used by a source base station; acquiring information of a relevant base station using a designated channel resource except the source base station; sending indication signaling to the relevant base station according to the information of the relevant base station, where the indication signaling carries the designated channel resource information, the indication signaling is used to instruct the relevant base station to stop using the designated channel resource when the mobile terminal switches to a target base station; sending a switching request message to the target base station; and sending the switching command to the mobile terminal through the designated channel resource..
10/23/14
20140314012
Method and apparatus for processing information
Embodiments of the present invention disclose a method and an apparatus for processing information. A base station configures at least one physical uplink control channel format for a user equipment and then sends downlink control information of a physical downlink control channel to the user equipment, and finally activates or releases, through bit information configured in the downlink control information of the physical downlink control channel, the at least one physical uplink control channel format for the user equipment to feed back channel state information..
10/23/14
20140314011
Method and base station for transmitting signal
A method and base station for transmitting a signal, including: generating n pieces of coordination information respectively corresponding to n coordinated base stations, where each piece of coordination information includes a cell identity cell id of a serving base station, a scrambling identity scid of a user equipment ue, and information about a port number used by a corresponding coordinated base station, and the port number used by the coordinated base station is different from a port number used by the serving base station, and n is a positive integer; and respectively sending the n pieces of coordination information to the n coordinated base stations. These embodiments enable the coordinated base station to transmit a signal according to the coordination information of the serving base station, and require no transmit antenna calibration between rrus of different cells, thereby avoiding the impact of transmit antenna calibration on comp jt performance..
10/23/14
20140314010
Communication interception method, base station, and terminal
A communication interception method by a base station, a device and a terminal belonging to device-to-device (d2d) communication includes: receiving a message sent by a device, where the message is used to instruct interception of d2d data of the terminal belonging to the d2d communication; obtaining the d2d data according to the message; and sending the obtained d2d data to the device.. .
10/23/14
20140314009
Service scheduling method and apparatus
The present invention discloses a service scheduling method and apparatus, relates to the field of communications systems, and implements communication between user equipments while saving resources of a communications network. The method includes: receiving, by a base station, an amount of data which is sent by a user equipment in paired user equipments by using a buffer status report and needs to be uploaded by the user equipment; then sending, by the base station on a same physical downlink control channel, a transmission resource grant to the user equipment and sending receiving resource allocation allocated by the base station to another user equipment except the equipment; and finally, performing, by the user equipment and the another user equipment, data communication in terminal direct mode respectively according to the transmission resource grant and the receiving resource allocation.
10/23/14
20140313991
Methods and systems for transmission of multiple modulated signals over wireless networks
A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The method and apparatus includes a combination of techniques that allow a plurality of cpes to communicate their bandwidth request messages to respective base stations.
10/23/14
20140313990
Initiating network assistance in a wireless network
In mimo scenarios, a mobile terminal (1400) can be exposed to signals intended for wireless terminals (640) other than the mobile terminal (1400). If the mobile terminal (1400) is capable of performing interference cancellation, then a network node (1000), such as a base station (610, 620) or rnc (630), can provide the mobile terminal (1400) with interference information so that the mobile terminal (1400) can efficiently cancel interferences due to these interfering signals.
10/23/14
20140313978
Base station, radio terminal and radio communication system
When completing radio communication with a radio terminal, a transmitting unit of a base station transmits to the radio terminal a validity period of control information on radio communication which has been used to communicate with the radio terminal. When starting radio communication with the radio terminal within the validity period, a communication unit of the base station performs radio communication with the radio terminal without performing a process of exchanging control information.
10/23/14
20140313977
Method and apparatus for interfacing among mobile terminal, base station and core network in mobile telecommunications system
A method, apparatus and a computer readable record media storing instructions for executing the same method for interfacing among a hybrid type synchronous or asynchronous terminal to a core network in a next generation mobile telecommunications system. The hybrid type synchronous or asynchronous radio network determines the operating type of the core network when the core network has a connection thereto, and sends the determined core network operating type information and information related to the core network to the hybrid type synchronous or asynchronous terminal, thereby allowing the synchronous or asynchronous terminal to smoothly perform a data interfacing operation with the core network..
10/23/14
20140313976
Method and apparatus for feeding back channel state information
In solutions provided in embodiments of the present application, a second orthogonal basis vector group and a group number of the second orthogonal basis vector group are determined according to a pre-defined first basis vector group, a third orthogonal basis vector group corresponding to each data layer is determined according to the second orthogonal basis vector group, then a second-level code word of each data layer is calculated separately, and the group number of the second orthogonal basis vector group, the third orthogonal basis vector group corresponding to the each data layer, and the second-level code word corresponding to the each data layer are sent to a base station, so that the base station may synthesize a multi-layer code word.. .
10/23/14
20140313970
Backhaul downlink signal decoding method of relay station and relay station using same
A method of decoding a backhaul downlink signal of a relay node (rn), the method includes receiving a higher layer signal indicating a maximum transmission rank from a base station (bs), receiving control information through a relay control channel from the bs, and demodulating the control information, wherein the control information is mapped to resource elements which do not overlap with user equipment-specific reference signal resource elements (urs res) in a control region which is used for the relay control channel transmission of the bs, the urs res being reserved resource elements for user equipment-specific reference signals (urss) according to the maximum transmission rank, and wherein the control information is demodulated based on user equipment-specific reference signals transmitted by the bs on one fixed antenna port n, where n is a natural number.. .
10/23/14
20140313969
Handover management using a broadcast channel in a network having synchronized base stations
Handovers of mobile wireless communications device from a source base station to a target base station are managed by transmitting handover information over a shared broadcast channel the handover information required by a mobile wireless communication device for performing a handover may be transmitted within a multicast broadcast multimedia services (mbfvis) single frequency network (m8sfn) subframe in some circumstances. In one example, the handover information includes uplink (ul) allocation information, timing advance (ta) information, and a cell radio network temporary identifier (c-rnti), the synchronization between base stations of the mbms system allows for the elimination of some messaging required in conventional systems for synchronization between the mobile wireless communication service and a target base station.
10/23/14
20140313964
Methods and devices for obtaining a single frequency network in a network multi-input multi-output communications system
A method for a communications network includes receiving, by a network controller, broadcast content from at least one content source. The method includes synchronizing, by the network controller, with at least a first and second base station.
10/23/14
20140313958
Method and apparatus for synchronizing changes in power saving procedures
A method and devices are provided for use in a wireless communications network for affecting changes in a power saving class (psc) associated with a subscriber terminal. The method comprises the steps of: providing at least one psc for use by said subscriber terminal; at each of said subscriber terminal and said corresponding base station, setting a counting value for said at least one pscs to be equal to a pre-defined initial value; and upon transmitting or receiving at either one of said subscriber terminal and said base station a message identifying a change in said at least one psc, updating operating parameters associated with said at least one psc and increasing at the respective subscriber terminal or base station, the counting value of the corresponding one or more of said at least one psc by a pre-determined value.
10/23/14
20140313956
Trading spectrum for energy savings in green cognitive cellular networks
Technologies are generally described for reducing overall power consumption of a wireless network such as a cellular network through spectrum trading. According to some examples, spectrum may be shared between primary base stations (pbss) and secondary base stations (sbss) to reduce a power consumption of pbss and increase the spectral efficiency of cellular networks.
10/23/14
20140313945
Telecommunications apparatus and methods for half-duplex and full-duplex
A telecommunications system including plural base stations and plural terminal devices communicating over a radio interface having a radio frame structure including radio subframes each including plural symbols. At least one symbol in each radio subframe is used to support a physical shared channel and at least one symbol in each radio subframe is used to support a physical control channel associated with the physical shared channel.
10/23/14
20140313918
Wireless line usage status monitoring method and device
For monitoring a wireless line usage status more effectively, a mobile station extracts a synchronizing signal of each of frames received from a plurality of base stations and a known signal transmitted together with transmission data within a time slot in which the transmission data are included but not transmitted within a time slot in which the transmission data are not included. The mobile station then measures a reception power of the synchronizing signal and a reception power of the known signal for each base station.
10/23/14
20140313908
System and method to reduce radio resource management (rrm) related signaling in machine-to-machine (m2m) communications
System and method for reducing signaling overhead related to scheduling of uplink and downlink radio resources to wireless devices (e.g., sensors or machine-to-machine (m2m) devices) that are primarily stationary in a cellular network. Because these wireless devices are non-moving, time-frequency channel conditions have a much lower variance for them as compared to other mobile devices in the network.
10/23/14
20140313907
Method and apparatus for analyzing cause of link failure
A method and apparatus for analyzing cause of link failure, includes: receiving, by a base station where the user equipment is present when a link failure is observed by the user equipment, identification information transmitted by other base stations or the user equipment, the identification information including: identification associated with the user equipment and/or identification of the user equipment in the base station; and determining, by the base station when it determines that the identification information is stored in the base station, that the link failure is resulted from a handover preparation failure.. .
10/23/14
20140313894
Mobility load balancing method and access network device
A mobility load balancing (mlb) method and an access network device are disclosed, which are applied in the field of communication technologies. The mlb method includes: acquiring, by an access network device, resources actually occupied by a service of an operator in a cell controlled by a base station and preset resources occupied by the service of the operator, and determining, according to the acquired resources actually occupied by the service and the preset resources occupied by the service, whether to perform mlb on a user equipment served by the operator, thereby implementing balancing of mobility load..
10/23/14
20140313877
Processing method of wireless fidelity technology and user equipment
Embodiments of the present invention disclose a processing method of a wireless fidelity technology and a user equipment, where implementation of the method includes: detecting whether a radio link failure occurs at an air interface of a wireless fidelity network; resetting a bottom layer of the wireless fidelity network, and suspending a radio bearer to an access point of the wireless fidelity network, when it is detected that the radio link failure occurs at the air interface of the wireless fidelity network, during a process that a base station distributes mobile data for a user equipment by using the wireless fidelity technology; and restoring the radio bearer to the access point of the wireless fidelity network, when the resetting of the bottom layer of the wireless fidelity network is completed, and it is detected that the air interface of the wireless fidelity network is restored to be normal.. .
10/23/14
20140313336
Efficient data transmission
A method for controlling video in a system includes receiving wirelessly at a stationary base station a low quality video from a mobile device, the mobile device configured to record both the low quality video and a high quality video of a same video stream, to store each of the low quality video and the high quality video, and to wirelessly transmit only the low quality video. The method includes analyzing the low quality video at the stationary base station and, based on the analysis, transmitting a signal to the mobile device to delete the low quality video and the high quality video from the mobile device, to allow overwrite of the low quality video and the high quality video from the mobile device, or to request transmission of the high quality video from the mobile device..
10/23/14
20140313095
Antenna apparatus, base station and communications system
Embodiments of the present invention provide an antenna apparatus, a base station and a communications system. The antenna apparatus includes: an antenna part, including a common radome; an active part, connected to the antenna part and including at least one active module, where each active module includes at least one antenna element, and an element reflector and a phase shifter and a radio frequency module that are corresponding to each antenna element, where the element reflector of the at least one active module is configured to implement an antenna function; and a common part, connected to the active part and the antenna part, and shared by the at least one active module in the active part, where the common part includes at least one common module.
10/23/14
20140313009
Remote control systems for vehicles
A system includes a base station, a communications device, and a fob. The base station is configured to control a vehicle function in response to receiving a command via a first wireless link.
10/23/14
20140311636
Radio frequency identification protective wallet
A wallet for carrying and shielding portable wireless transponders. A flexible, thin liner capable of blocking electromagnetic radiation is used to construct the wallet.
10/16/14
20140310784
Method and device for authorizing user equipment in a wireless communication system
The present invention relates to a method and device for authorizing user equipment (ue) in a wireless communication system. The present invention also relates to a method and device for authorizing authorized true user equipment if an abnormal power down report is transmitted from a fake user equipment.
10/16/14
20140309812
Method and apparatus for supporting driving using wireless communication network and system thereof
A method of allowing a local driving assistance service (das) center within a base station to provide a das to a vehicle by using a communication network is provided. The method includes receiving, from a vehicle terminal, local das information and surrounding information of the vehicle, generating analyzed-local (a-local) das information by using the received local das information, and transmitting, when the das is provided by using the generated a-local das information, the a-local das information to the vehicle terminal..
10/16/14
20140308985
Push to talk mobile station, mobile communication system, and program
A mobile station 100 monitors, in slotted mode, a paging channel slot in a monitor cycle. The mobile station 100 includes: a user interface 53 which receives a ptt setting operation from a user for setting a ptt (push to talk) mode; a ptt communication control unit 51 which transmits an allocation request to the radio base station when the ptt setting operation is received; a slot cycle switching unit 52 which switches, when the ptt setting operation is received, the monitor cycle to a predetermined short cycle which is shorter than a cycle at the time of receiving the ptt setting operation; and a voice signal processing unit 40 which receives a voice packet after a ptt call is detected in a message transmitted from the radio base station to the mobile station, and reproduces a voice based on the voice packet..
10/16/14
20140308971
Vehicle system for detecting a three-dimensional location of a wireless device
A vehicle system is provided with a portable device that is configured to provide a wireless signal. The vehicle system includes at least three base stations for being positioned about a vehicle within a first plane and a fourth base station for being positioned within the vehicle and vertically offset from the first plane to define a second plane with two of the at least three base stations.
10/16/14
20140308969
Controlling interference in femto cell deployments
A method and system provide a plurality of femto cells that are deployed within a macro cell of cellular network. The femto cells improve cellular service inside structures, such as residential and commercial structures.
10/16/14
20140308968
Dynamic spectrum sharing method and device
A dynamic spectrum sharing method includes steps of: determining first spectrum utilization information of a covered cell, the first spectrum utilization information comprising any one an access failure rate of the covered cell, calling strength of the covered cell, an expected bandwidth of the covered cell, an idle bandwidth of the covered cell, bandwidth configuration information of the covered cell and edge user equipment information of the covered cell or any combinations thereof; and sending the first spectrum utilization information to a neighboring base station when dynamic spectrum sharing is performed in homogeneous systems with the same radio access technology; or the base station sending the first spectrum utilization information to a core network when dynamic spectrum sharing is performed in heterogeneous systems with different radio access technologies; or sending the first spectrum utilization information to a radio resource management server.. .
10/16/14
20140308961
Method and device for supporting group handover
A method supporting group handover, which is applied to a user equipment (ue) in communication with a network via a relay node (rn), is provided. The method includes a base station (e.g., an s-denb) hands over an rn to a base station (e.g., a t-denb) and the s-denb hands over the ue served by the rn to the t-denb, wherein the handovers are performed simultaneously or separately.
10/16/14
20140308959
Methods and apparatus for handover management
Systems and techniques for handover management between macro base stations and home base stations. Upon receiving a measurement report from a user device including a physical cell identity and frequency pair associated with a candidate handover home base station, a macro base station transmits a message to a home base station gateway to obtain cell global identifiers of specified home base stations, which may include home base stations associated with a list of physical cell identifiers and frequency pairs including the pair received in the measurement report.
10/16/14
20140308958
Methods and arrangements for identifying a neighbouring base station
A method in a base station (110) for enabling the base station (110) to identify a neighbouring base station (120) is provided. A request is being sent (303) to a user equipment (130), commanding it to send an identification requesting message to the neighbouring base station (120).
10/16/14
20140308957
System and method for multimode device handover
Systems and methods of operating multimode 3g/4g communications devices in an overlapping 3g/4g coverage area (e.g., wimax or lte/cdma-evdo) include determining a loading condition of the 3g and 4g base stations. If the 3g and 4g base stations are lightly loaded, one or more 4g channel quality indicators (cqi) are compared with one or more corresponding 3g data rate control (drc) indices to determine which of the 3g and 4g networks allows a higher data throughput.
10/16/14
20140308956
Method and device for determining timing advance group of serving cell
The present invention provides a method for determining a timing advance group of a serving cell, including: determining, by a source base station of a user equipment, a target base station that the user equipment is to be handed over to; sending auxiliary information for determining a timing advance group of a target serving cell of the user equipment to the target base station; receiving the timing advance group of the target serving cell of the user equipment that is determined by the target base station according to the auxiliary information; and sending the timing advance group to the user equipment. Implementation of the method provided by the present invention can avoid timing advance grouping performed on a secondary carrier after handover, and reduce data transmission interruption or delay incurred by the handover, thereby improving quality of service of a communications service..
10/16/14
20140308952
Apparatus and method for providing handover information within femtocell network and terminal using the same
Disclosed herein are an apparatus for providing handover information within a femtocell network, and a terminal using the same. The apparatus includes an expected stay time calculation unit, a handover target selection unit, and a handover information provision unit.
10/16/14
20140308951
Method and apparatus for detecting recovery of an interrupted cell
A method and apparatus for detecting recovery of an interrupted cell, including: transmitting request access information to a coverage of an interrupted cell by a base station of the interrupted cell after performing a self-healing process, so that user equipment within the coverage accesses to the base station according to the request access information; counting, by the base station, whether there is user equipment succeeded in accessing within a predefined period of time, or counting whether the number of user equipments succeeded in accessing within a predefined period of time is greater than a predefined threshold value; and determining by the base station that the interrupted cell is recovered, if there is user equipment succeeded in accessing within the predefined period of time, or if the number of user equipments succeeded in accessing within the predefined period of time is greater than the predefined threshold value.. .
10/16/14
20140308946
Logical address assignment in a cloud cell
A method and system for assigning a unique logical address in a cloud cell having a mobile station, slave base stations and a master base station are provided. The method includes determining at least one unassigned logical address from respective address spaces associated with the slave base stations and the master base station in the cloud cell by the master base station, selecting the unique logical address from the at least one unassigned logical address determined from the respective address spaces associated with the plurality of base stations, and assigning the selected unique logical address to the mobile station in the cloud cell.
10/16/14
20140308921
Method and apparatus for security communication of carrier aggregation between base stations
This invention discloses a method for security communication of carrier aggregation between base stations, which method comprises receiving, by a user equipment, a first message to add a cell controlled by a secondary base station as a service cell sent by a primary base station; and creating, by the user equipment, a security key for communication with cells controlled by the secondary base station according to security context of the primary base station and the first message. This invention further discloses the corresponding user equipment and base stations.
10/16/14
20140308916
Method for generating a congestion flag based on measured system load
A radio base station generates a congestion status flag, based on measured resource usage in its cell, and based on performance of sessions in the cell. The flag may be a one bit, or a small number of bits, indicating whether the base station is congested.
10/16/14
20140308904
Network diagnostic system for analyzing performance of a radio network during functional over-the-air operation
An apparatus determining network health in a network comprising base station transceivers in bidirectional communication with radios, each having an identifier and transmitting a signal including the identifier. First and second devices each receive the transmitted signal during normal over-the-air operation of the radio, measure signal parameters, and determine operating characteristics of the radio from the parameters.


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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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