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Radio Resource Control patents



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


Method for instructing user terminal to alleviate interference in a base station

Method for instructing user terminal to alleviate interference in a base station

Method and apparatus for adding serving cells in a wireless communication system

Method and apparatus for adding serving cells in a wireless communication system

Method and apparatus for adding serving cells in a wireless communication system

Method and apparatus for triggering a regular buffer status report (bsr) in dual connectivity

Date/App# patent app List of recent Radio Resource Control-related patents
10/09/14
20140301304
 Resource control patent thumbnailResource control
Measures including, methods, apparatus, computer software and computer program products, for use in radio resource control in a cellular communications network. At a user equipment, a first random access channel (rach) message is generated.
10/02/14
20140293948
 Method for instructing user terminal to alleviate interference in a base station patent thumbnailMethod for instructing user terminal to alleviate interference in a base station
The present invention proposes a method for assisting a mobile terminal to alleviate inter-cell interference in a base station, comprising the step of: sending to the user terminal an identification of a major interfering cell in a radio resource control signaling. With the solution of the present invention, it is possible to assist the user terminal in more effective interference alleviation by signaling to the user terminal from the base station..
10/02/14
20140293897
 Method and apparatus for adding serving cells in a wireless communication system patent thumbnailMethod and apparatus for adding serving cells in a wireless communication system
A method and apparatus are disclosed for adding serving cells in a wireless communication system. The method includes a ue (user equipment) is served by a first cell controlled by a first enb (evolved node b), wherein multiple radio bearers (rbs) for the ue are allocated to the first enb and there is a mac (medium access control) entity in the ue for supporting the first cell.
10/02/14
20140293896
 Method and apparatus for triggering a regular buffer status report (bsr) in dual connectivity patent thumbnailMethod and apparatus for triggering a regular buffer status report (bsr) in dual connectivity
A method and apparatus are disclosed for triggering a buffer status in dual connectivity, wherein a ue is served by a first enb. The method includes the ue receives a first rrc (radio resource control) message for adding a second cell controlled by a second enb to the ue.
10/02/14
20140293873
 Method and apparatus for small cell enhancements in a wireless communication system patent thumbnailMethod and apparatus for small cell enhancements in a wireless communication system
Methods an apparatuses are disclosed for small cell enhancement in a wireless communication system. The method includes having a user equipment (ue) connected to a macro evolved node b (enb.
09/04/14
20140248891
 Management of preemptable communications resources patent thumbnailManagement of preemptable communications resources
In a communications spectrum shared by public safety users and commercial users, in the event of an emergency condition, commercial users are preempted and corresponding resources are reallocated to authorized public safety users. When the emergency condition subsides, the reallocated resources are again made available for commercial use.
09/04/14
20140248882
 Radio link failure statistics method, related apparatus, and communications system patent thumbnailRadio link failure statistics method, related apparatus, and communications system
A method of the embodiments of the present invention includes: sending, by a source base station, identifier information to a user equipment, where the identifier information carries an identifier of a cio configuration reason, and receiving, by the source base station, a first radio link failure indication sent by a first target base station, where the first radio link failure indication is sent by the first target base station to the source base station after the first target base station receives a radio resource control protocol rrc reestablishment request message sent by the user equipment, and the rrc reestablishment request message carries the identifier of the cio configuration reason.. .
09/04/14
20140248874
 Methods and apparatus for radio resource control patent thumbnailMethods and apparatus for radio resource control
Improved systems and techniques for controlling access to network resources. A base station broadcasts extended access barring (eab) and access class barring (acb) information.
09/04/14
20140247811
 Hetnet mobility management patent thumbnailHetnet mobility management
A wireless communication system is presented for robust mobility management in a hetnet communication system. A source cell can prepare a macro cell and a target small cell as handover candidates during handover decision making and/or preparation.
09/04/14
20140247796
 Terminal apparatus, communication system, base station apparatus, and communication method patent thumbnailTerminal apparatus, communication system, base station apparatus, and communication method
In a communication system in which a base station apparatus and a terminal apparatus communicate with each other, a base station apparatus, a terminal apparatus, and a communication system with which the base station apparatus and the terminal apparatus can efficiently communicate with each other are provided. The terminal apparatus that communicates with the base station apparatus includes a radio resource control section 6011 that configures a plurality of uplink physical channels and that configures an uplink power control-related parameter for each of the plurality of uplink physical channels in accordance with information included in a radio resource control (rrc) signal and a transmission power control section 6015 that sets transmission power of the uplink physical channels on the basis of the uplink power control-related parameters..
09/04/14
20140247741
Coordinated multipoint (comp) radio resource management (rrm) measurement
A method performed by a user equipment (ue) is described. A measurement configuration is received from an evolved nodeb (enb).
08/28/14
20140243003
Rrc messages and procedures
A method and apparatus for radio resource control (rrc) messaging. A method in a wireless communication system includes receiving, at a wireless transmit/receive unit (wtru) an rrc change command including a plurality of commands from a node b and receiving, at the node b, an rrc change response from the wtru, wherein the rrc change command includes a command for performing a measurement gap configuration procedure and a command for performing a measurement gap activation procedure..
08/28/14
20140242974
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
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
20140241281
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..
08/21/14
20140235226
Method and apparatus for supporting machine-type communications with a mobile-originated-only mode
A method and apparatus for supporting machine-type communications (mtc) are disclosed. A wireless transmit/receive unit (wtru) may configure itself to operate in a mobile-originated-only mode.
08/21/14
20140233663
Method and apparatus of primary cell indication for enhanced control channel demodulation
Method and apparatus of primary cell indication for enhanced control channel demodulation method and apparatus are disclosed. Control information receiving method in a multi-distributed node system includes demodulating a first cell identification (id) based on a synchronization signal (ss), demodulating information indicating a second cell id based on a radio resource control (rrc) message and demodulating enhanced physical downlink control channel (e-pdcch) based on the second cell id, accordingly, it may be possible to reduce complexity that occurs when the optimal prediction motion vector is induced and to enhance efficiency..
08/21/14
20140233451
Mobile communication system, mobile station apparatus, base station apparatus, method for managing mobile station apparatus, method for managing base station apparatus and processing station
A mobile station apparatus includes a radio resource control circuit. The radio resource control circuit obtains, from a base station apparatus, system information broadcasted on a first component carrier.
08/14/14
20140228037
Method and apparatus for controlling a small cell on or off procedure for capacity enhancement
The present invention provides methods and apparatuses for supporting or controlling a small cell on or off procedure. One of the embodiment of the present application, the method comprises steps of receiving, by the msc from a source small cell (ssc), a cell indication message including a cell state change indication parameter indicating whether the ssc is to be off and a cell off timer parameter indicating a time duration for a cell off process; transmitting, by the msc to the ssc, a cell off request message in order to accommodate an user equipment (ue) serviced from the ssc based on the cell state change indication parameter; and receiving, by the msc from the ssc, an aggregated ue context transfer message requesting to perform a radio resource control (rrc) connection switching from the ssc to the msc during a time duration indicated by the cell off timer parameter..
08/14/14
20140226581
System and method for an uplink control signal in wireless communication systems
A user equipment is capable of receiving communications from a cell including at least one base station. The user equipment includes a receiver configured to receive from the base station both a cell specific radio resource control (rrc) configuration comprising a cell specific resource offset parameter for a pucch harq-ack, and a ue specific rrc configuration comprising a ue specific rs base sequence parameter and an ue specific resource offset parameter for the pucch harq-ack..
08/14/14
20140226576
Reduced signaling overhead during radio resource control (rrc) state transitions
A method and system for reducing signaling overhead during radio resource control (rrc) state transitions is disclosed. The method can include a first wireless device saving a selected rrc parameter in a memory.
08/14/14
20140226551
Terminal apparatus, communication system, communication method, and base station apparatus
In a communication system in which a base station apparatus and a terminal apparatus communicate with each other, a base station apparatus, a terminal apparatus, and a communication system with which the base station apparatus and the terminal apparatus can efficiently communicate with each other are provided. The terminal apparatus that communicates with the base station apparatus includes a radio resource control section 6011 that sets a first uplink power control-related parameter configuration and a second uplink power control-related parameter configuration in accordance with information included in a radio resource control (rrc) signal, a reception unit 605 that determines a type of downlink control information (dci) format, a transmission power control section 6015 that sets uplink transmission power on the basis of the first uplink power control-related parameter configuration or the second uplink power control-related parameter configuration, and a transmission unit 607 that transmits an uplink signal with the set uplink transmission power..
08/07/14
20140219184
Radio multiplexer aware tcp layer
Improving transmission control protocol (tcp) uplink performance of a wireless user equipment (ue) device which multiplexes radio resources between multiple radio access technologies (rats). Radio control may be provided to a radio resource control (rrc) entity that operates according to a first rat at a first time.
08/07/14
20140219159
Method and apparatus for multimedia broadcast multicast services (mbms) service feedback
A method and apparatus are described for providing multimedia broadcast multicast services (mbms) service feedback. A wireless transmit/receive unit (wtru) may receive an mbms service query message over an mbms control channel and transmit an mbms service response.
08/07/14
20140219115
Signaling for configuration of downlink coordinated multipoint communications
Embodiments of the present disclosure describe devices, methods, computer-readable media, and systems configurations for configuration of downlink coordinated multipoint (comp) communications in a wireless communication network. A user equipment (ue) may receive, from an evolved node b (enb), a radio resource control (rrc) transmission including channel state informations (csi) reference signal (rs) parameters for a plurality of transmission points.
08/07/14
20140219089
Method and apparatus for user equipment control in a cellular network
The present invention relates to an apparatus and method for controlling a number of user equipments operating in a cellular network. The method comprises receiving an indication that a rise-over-thermal (rot) measured in a cell is above a threshold.
07/31/14
20140213267
Radio connection re-establishment method, user equipment and base station
The present invention discloses a radio connection re-establishment method, including: starting a first timer if a first preset number of out-of-synchronization indications are obtained continuously, where the first preset number and/or a duration of the first timer corresponds to a cell of highest signal quality measured by a user equipment ue; and triggering a radio resource control rrc re-establishment procedure if a second preset number of synchronization indications are not received before timeout of the first timer. The radio connection re-establishment method in the present invention reduces overhead..
07/31/14
20140211679
Communication state transitioning control
Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for managing state transitions of communication circuitries in wireless networks. Embodiments manage radio resource control (rrc) state transitions and/or discontinuous reception (drx) state transitions.
07/24/14
20140206371
Apparatus and method of reporting logged measurement in wireless communication system
A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a radio resource control (rrc) connected mode receives from a base station a minimization of drive tests (mdt) configuration.
07/24/14
20140206369
Method and apparatus for user equipment directed radio resource control in a umts network
A method and apparatus for improved battery performance of user equipment in a wireless network having multiple radio resource control (rrc) states, the method comprising the steps of: monitoring, at the user equipment, application data exchange; determining when no application on the user equipment is expected to exchange data; and initiating, from the user equipment, a transition to a less battery demanding radio resource control state or mode.. .
07/24/14
20140204918
Tcp recovery method and apparatus
A method for transmission control protocol (tcp) recovery in a transmitter for a wireless communication system is provided. The method includes detecting an event for releasing a radio resource control (rrc) connection with a receiver, storing a tcp packet for the receiver when the rrc connection is released, reestablishing the rrc connection with the receiver, determining whether a session for the stored tcp packet exists, and transmitting the stored tcp packet to the receiver when determined that the session for the stored tcp packet exists..
07/17/14
20140198768
Method and apparatus for switching connection in wireless communication system
A method and apparatus for switching a connection in a wireless communication system is provided. A source cell decides radio resource control (rrc) connection switching to a target cell, transmits an aggregated user equipment (ue) context transfer message to the target cell, and transmits an rrc connection switching message to a ue in coverage of the source cell.
07/17/14
20140198759
Mobile communication system, base station apparatus and mobile station apparatus
A mobile station (ms) transmits, to a base station (bs), uplink data on a pusch, the pusch is assigned by using a pdcch. The ms receives, from the bs, a radio resource control signal including first information instructing the ms to periodically transmit first reception quality information (rqi), the radio resource control signal including second information for determining an amount of resources for second rqi transmitted on the pusch, and third information instructing the ms to transmit the second rqi on the pusch; and transmits, to the bs, only the second rqi on the pusch in a case that the transmission of the first rqi which is instructed by using the first information and the transmission of the second rqi which is instructed by using the third information would occur at the same time, wherein the amount of resources for the second rqi is determined based on the second information..
07/17/14
20140198748
Method and apparatus for performing random access in wireless communication system
Provided are a method and an apparatus for performing random access in a wireless communication system. A terminal receives from a base station a physical downlink control channel (pdcch) indication, which indicates an initiation of the random access with respect to a secondary cell (scell), based on whether a cross-carrier scheduling is supported by the scell; transmits a physical random access channel (prach) preamble to the base station through the scell; and transmits a rach response as a response to the prach preamble, based on whether the scell supports the cross-carrier scheduling, wherein the scell and a primary cell (pcell) comprises a carrier aggregation (ca) system, the pcell is a cell from which the terminal performs radio resource control (rrc) connection with the base station, and wherein the scell is at least one cell from residual cells in the carrier aggregation excluding the pcell..
07/10/14
20140194123
Method, apparatus, and system for detecting a radio network problem
A system, base station and method are disclosed for detecting a radio network problem. For a handover failure occurs on a user equipment (ue), a first base station receives, problem information about the occurred handover failure from the ue, after a radio resource control (rrc) connection is reestablished or established between the ue and a cell controlled by the first base station.
07/10/14
20140192779
System for efficient recovery of node-b buffered data following mac layer reset
A method and system for the ue and rnc to reduce transmission latency and potentially prevent loss of pdus upon a mac-hs layer reset. The rnc generates a radio resource control (rrc) message with a mac-hs reset indication.
07/10/14
20140192775
Methods and apparatus for inter-enb carrier aggregation
A method and apparatus for connecting to a secondary enhanced nodeb. A transceiver configured to receive a radio resource control (rrc) message from a master enhanced nodeb (menb).
07/10/14
20140192772
Apparatus to enable fallback to circuit switched domain from packet switched domain
An apparatus is used to perform a circuit switched (cs) fallback in wireless communications. The non-access stratum (nas) of the apparatus determines whether to perform a cs fallback based on an internet protocol (ip) multimedia subsystem (ims) registration status, and sends a service request indicating a request to perform the cs fallback when the wtru is attached to a cs domain.
07/03/14
20140187165
Method for handling device to device communication and related communication device
A method of handling device to device communication for a first user equipment (ue) in a wireless communication system includes establishing a radio resource control (rrc) connection to a network of the wireless communication system; and receiving a first rrc message indicating to the first ue to use a first data radio bearer (drb) for a proximity-based services (prose) communication with a second ue of the wireless communication system, wherein the first drb is different from a second drb for communication between the first ue and the network.. .
07/03/14
20140185809
Method and arrangement in a telecommunication system
A method in a user equipment (ue) of an evolved packet system (eps) establishes a security key (k_enb) for protecting radio resource control/user plane (rrc/up) traffic exchanged with a serving enodeb. The method comprises sending a non-access stratum (nas) service request to a mobility management entity (mme), the request indicating a nas uplink sequence number (nas_u_seq).
07/03/14
20140185583
Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters
A variety of wireless communication methods and apparatus for supporting reconfiguration of radio link control (rlc) parameters are disclosed. A radio resource control (rrc) reconfiguration message is generated that indicates that an rlc unit in a wireless transmit/receive unit (wtru) or a universal terrestrial radio access network (utran) should be reconfigured from supporting flexible size rlc protocol data units (pdus) to supporting fixed size rlc pdus.
06/26/14
20140181899
Method and apparatus to implement security in a long term evolution wireless device
A wireless transmit receive unit (wtru) is configured to receive unciphered and ciphered messages. The unciphered messages include identity requests, authentication requests, non-access stratum (nas) security mode commands and tracking area update responses.
06/26/14
20140179330
Cluster head assisted method for converting user terminal from d2d communication to cellular communication
The present invention discloses a cluster head assisted method for converting a user terminal from device-to-device (d2d) communication to cellular communication. When quality of a d2d link between a user terminal and a cluster head is lower than a predetermined threshold, if the user terminal has to leave the cluster but still expects to continue an original the service, the user terminal performs cell search and random access, and establishes a radio resource control (rrc) connection with a target base station of a cellular network.
06/26/14
20140179325
Method and system for supporting fast recovery of user equipment
A method for supporting fast recovery of a user equipment (ue) includes performing, by a serving base station, ue context synchronization for one or more other base stations in a related small cell cluster when a ue accesses the serving base station, performing, by a base station that the ue performs a radio resource control (rrc) connection re-establishment, the rrc connection re-establishment for the ue according to ue context saved in a synchronization process. The present also discloses another method and system for supporting ue fast recovery.
06/26/14
20140179318
Call setup latency optimization for lte to 1xrtt circuit switched fall back
A method and apparatus for reducing call setup latency in an lte network is disclosed. Services in a 1×rtt network are provided for both single receiver (srx) and dual receiver (drx) user equipment using csfb (circuit switched fall back).
06/26/14
20140177547
Method and system for processing control channel information
The disclosure discloses a method and system for processing control channel information. A receiving side is notified, by a network side via one or more types of the following signaling, of the information required to receive or perform blind detection for a control channel, wherein the signaling part comprises at least: a radio resource control (rrc) signaling, a system information block (sib)x (x=2, 3) signaling, and a physical downlink control channel (pdcch) signaling located at the first n (n=1, 2, 3, 4) orthogonal frequency-division multiplexing (ofdm) symbols.
06/26/14
20140177542
Resource scheduling in direct device to device communications systems
Methods, systems, and apparatuses of a wireless communications network can involve transmitting, to a first user equipment (ue), configuration information for the first ue (ue1 configuration information) for an inter-device session (ids) between the first ue and a second ue. The ue1 configuration information may include a first ids radio network temporary identifier (ids-rnti).
06/26/14
20140177540
Resource scheduling in direct device to device communications systems
Methods, systems, and apparatuses of a wireless communications network can involve transmitting, to a first user equipment (ue), configuration information for the first ue (ue1 configuration information) for an inter-device session (ids) between the first ue and a second ue. The ue1 configuration information may include a first ids radio network temporary identifier (ids-rnti).
06/26/14
20140177449
Managing sessions for direct device to device communications
Systems, methods, and apparatuses can involve receiving, from a network node, a radio resource control (rrc) configuration message that includes configuration information for a first user equipment (ue) for an inter-device session (ids) between the first ue and a second ue, the ue1 configuration information including an inter-device session (ids) radio network identifier.. .
06/19/14
20140169322
Terminal, communication system, and communication method
There are provided a base station, a terminal, a communication system, and a communication method in a communication system in which a base station 101 and a terminal 102 communicate with each other, in which the base station 101 can efficiently notify the terminal 102 of control information. The terminal includes a receiving unit 605 configured to receive a radio resource control signal including information concerning a path loss reference resource and information concerning an uplink power control related parameter configuration, and a transmit power control unit 6015 configured to set a path loss and an uplink transmit power on the basis of the information concerning the path loss reference resource and the information concerning the uplink power control related parameter configuration..
06/12/14
20140161074
Radio link control reset using radio resource control signaling
A method and apparatus are described for implementing a reset procedure for radio link control (rlc) using radio resource control (rrc) signaling. A wireless transmit/receive unit (wtru) receives a request for rlc reset.
06/12/14
20140160937
Common radio resource control for cellular radio and wifi
A method and system for combined control and management of radio resources of a cellular radio network and a wifi network are disclosed. According to one aspect, a method includes performing, by a combined radio resource control unit, radio resource control functions controlling utilization of radio resources of the cellular radio network and the wifi network.
06/05/14
20140155114
Method of handling device to device communication and related communication device
A method of handling device to device communication for a first user equipment (ue) in a wireless communication system includes establishing a radio resource control (rrc) connection to a network of the wireless communication system; performing a proximity-based services (prose) communication with a second ue of the wireless communication system; and transmitting a first message to the network when the first ue detects a radio link failure in the prose communication; wherein the first message indicates the radio link failure to the network or requests changing to a ue-to-network communication mode from a prose communication mode.. .
06/05/14
20140153536
Communication system, terminal, base station, and communication method
There are provided a base station, a terminal, a communication system, and a communication method in a wireless communication system in which a base station and a terminal 102 communicate with each other, in which the base station 101 can efficiently notify the terminal 102 of control information. The base station 101 includes a transmitting unit 507 configured to transmit to the terminal a radio resource control signal including information concerning a first uplink power control related parameter configuration and information concerning a second uplink power control related parameter configuration.
05/29/14
20140148169
Apparatus and method for management of radio resource control connections
A system that incorporates the subject disclosure may include, for example, accessing configuration information, monitoring for radio resource control connection requests being transmitted from the wireless communication device to a first server of a first cell of a network, determining whether failed radio resource control connection requests satisfy a cell barring threshold based on the monitoring and based on the configuration information, and responsive to a determination that the cell barring threshold has been satisfied, causing the wireless communication device to perform cell selection for a second cell of the network and to perform cell barring of the first cell. Other embodiments are disclosed..
05/29/14
20140146768
Method and apparatus for transmitting control information in wireless communication system
The present invention pertains to a wireless communication system, and more particularly, to a method of receiving a downlink (dl) control channel in a wireless communication system and an apparatus therefor, and the method comprises the following steps: receiving a radio resource control (rrc) message including resource block (rb) allocation information; receiving a subframe having a plurality of physical rbs; and monitoring a plurality of downlink control channel candidates in a physical rb set corresponding to the rb allocation information from the plurality of physical rbs to detect a downlink control channel allocated to a communication device, wherein the plurality of downlink control channel candidates do not continuously exist in a virtual rb set corresponding to the physical rb set.. .
05/29/14
20140146759
System, method and apparatus for addressing mismatch of radio resource control status in wireless communication system
A method for addressing radio resource control (rrc) status mismatch in a wireless communication system is provided. The method includes receiving, at a terminal, a paging message comprising temporary subscriber identity information, when receiving the paging message comprising the temporary subscriber identity information, determining whether the terminal is in a radio resource control (rrc) connected mode, and if it is determined that the terminal is in the rrc connected mode, performing rrc connection reestablishment..
05/15/14
20140134974
Method and apparatus for reporting charging information of direct device to device communication in a wireless communication system
A method and apparatus are disclosed for reporting charging information by a first user equipment. The method includes establishing, by the first user equipment, a radio resource control (rrc) connection with a network and entering a rrc connection mode.
05/15/14
20140133468
Mobile station, base station, communications system, and communications method
A mobile station includes a radio link control unit for outputting or inputting data that are transmitted or received via a radio channel to or from a higher-level protocol layer, a media access control unit for outputting or inputting the data via a logical channel to or from the radio link control unit, a physical layer control unit for outputting or inputting the data via a transport channel to or from the media access control unit, and for controlling radio communications, and a radio resource control unit for outputting or inputting control data to or from the radio link control unit, media access control unit, and physical layer control unit. The mobile station multiplexes report information therefrom into a channel for packet data transmission so as to transmit it to a base station.
05/08/14
20140128092
Wireless broadband communication method, device, and system
Embodiments of the present invention provide a wireless broadband communication method, device, and system, so as to increase bandwidth and capacity of mobile broadband communications and at the same time lower cost. The method provided in an embodiment of the present invention includes: establishing, by a macro base station, a radio resource control rrc connection with a user equipment ue; receiving, by a small cell (small cell), a configuration message sent, through a wired or wireless interface, by the macro base station; and establishing, by the small cell, a user plane connection between the small cell and the ue based on the rrc connection and the configuration message, and establishing a data bearer with the ue on the user plane connection..
05/08/14
20140128058
Method and device for reporting cell information and adjusting cell mobility parameter
Embodiments of the present invention provide a method and a device for reporting cell information and adjusting a cell mobility parameter. The method for reporting cell information includes a connection failure occurring on a terminal and re-establishing a radio resource control rrc connection with a cell by the terminal.
05/08/14
20140128029
Extended access barring
A system and method for authorizing access to a transmission station for a mobile device is disclosed. The mobile device can receive device extended access barring (eab) configuration information in a broadcast control channel (bcch) from a transmission station.
05/08/14
20140126544
Network cell transitions for volte devices at call initiation
Apparatus and methods of performing a network cell transition for a voice over long term evolution (volte) capable mobile device. Initially, the mobile device can detect a call initiation event.
05/08/14
20140126527
Method, device and system for wireless broadband communications
A small cell receives a dedicated synchronization signal preamble sent through a first message by a user equipment ue in an idle state. The dedicated preamble is allocated when the ue accesses a network for the first time.
05/08/14
20140126472
Systems and methods for maintaining time stamping accuracy to meet a non-linear time drift constraint
Systems and methods for maintaining time stamping accuracy are disclosed. In one embodiment, a wireless device in a cellular communications network logs data to provide a log.
05/01/14
20140120915
Method of handling frequency de-prioritization
A method of handling frequency de-prioritization for a communication device in a wireless communication system is disclosed. The method comprises receiving a first radio resource control (rrc) connection reject message with a first deprioritisation request indicating at least one first carrier frequency to be the lowest priority frequency, from a first public land mobile network (plmn) of the wireless communication system, and determining the at least one first carrier frequency to be the lowest priority frequency only when the communication device selects or registers to the first plmn..
04/24/14
20140112172
Load estimation in 3gpp networks
Loading estimation of 3gpp networks. One or more metrics relating to a cell of a 3gpp network may be measured.
04/17/14
20140105383
Method and device for negotiating machine type communication device group algorithm
Disclosed is a method for negotiating machine type communication (mtc) device group algorithms, including: selecting a negotiated group encryption algorithm and a negotiated group integrity algorithm from group encryption algorithms and group integrity algorithms supported by an mtc device; sending a security mode command message or a radio resource control (rrc) connection reconfiguration message to the mtc device, wherein the security mode command message or the rrc connection reconfiguration message carries the negotiated group encryption algorithm and the negotiated group integrity algorithm. The method disclosed in this invention enables the mtc devices to realize the encryption and the integrity protection of communication contents when performing group communication..
04/17/14
20140105190
Maintaining communication between mobile terminal and network in mobile communication system
According to one embodiment, a method for maintaining a communication between a mobile terminal and a network in a mobile communication system includes: determining whether a state of the mobile terminal is in an unsynchronized state while maintaining a radio resource control (rrc) connected state with the network; performing a random access channel (rach) procedure for a synchronized state if it is determined that the state of the mobile terminal is in the unsynchronized state while maintaining the rrc connected state with the network; and after performing the rach procedure, transitioning from the synchronized state to the unsynchronized state with the network while maintaining the rrc connected state with the network when a timer expires.. .
04/10/14
20140099962
Cell partitioning for high-speed users
The present invention relates to a radio access arrangement for operating a radio cell (c), and comprising at least one wireless transceiver (210) configured to set up and operate radio communication channels with mobile devices. In accordance with an embodiment of the invention, the radio access arrangement further comprises speed determination logic (240) configured to characterize a particular mobile device (320) as belonging to a high-speed or lower-speed category (hs; ls) according to speed information of the particular mobile device, and a radio resource controller (250) configured to assign a particular radio communication channel, for communication with the particular mobile device, within a first or second disjoint radio resource partition of the radio cell (b_dl1; b_ul1; b_dl2; b_ul2) if the particular mobile device is characterized as belonging to the lower-speed or high-speed category.
04/10/14
20140099955
Dynamic network cell reselection after a failed handover
Apparatus and methods of performing a network cell reselection for a mobile device after a handover attempt fails. Initially, a handover is attempted for the mobile device in a radio resource control (rrc) connected mode from a serving network base station to a target network base station.
04/10/14
20140099912
Method and apparatus for controlling user equipment access in wireless communication system
Provided are a method and an apparatus for controlling user equipment access in a wireless communication system. When the user equipment (ue) is configured to perform extended access barring (eab), and a radio resource control (rrc) establishment cause is not set to either of emergency call mobile terminating (mt) access or high priority access, the eab execution is indicated to a lower layer..


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Radio Resource Control topics: Radio Resource Control, Base Station, Communication System, Rrc Connection, Scheduling, Wireless Communication Network, Synchronization, Downlink Control Channel, Physical Downlink Control Channel, Session State, Serving Cell, High Speed, User Experience, Carrier Aggregation, Downlink Control Information

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