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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


Transmission method of downlink signal in wireless communication system and transmission apparatus therefor

Lg Electronics

Transmission method of downlink signal in wireless communication system and transmission apparatus therefor

Communication state transitioning control

Intel

Communication state transitioning control

Communication state transitioning control

Mediatek

Mechanism for radio link monitoring and radio link failure handling in small cell networks

Date/App# patent app List of recent Radio Resource Control-related patents
06/25/15
20150181590
 Method and  controlling soft buffer for tdd-fdd carrier aggregation patent thumbnailMethod and controlling soft buffer for tdd-fdd carrier aggregation
Provided is a method and apparatus for controlling soft buffer for tdd-fdd carrier aggregation. The method includes: establishing a radio resource control (rrc) connection with a base station through a first serving cell, the first serving cell supporting a time division duplex (tdd) mode; receiving an rrc message from the base station through the first serving cell, the rrc message comprising carrier aggregation (ca) configuration information, the ca configuration information comprising information of a second serving cell supporting a frequency division duplex (fdd) mode; determining a maximum number of dl harq processes for the second serving cell, the maximum number of dl harq processes for the second serving cell being differently determined according to a dl reference timing; and storing soft channel bits for a received transport block (tb) based on the determined maximum number of dl harq processes for the second serving cell..
Innovative Technology Lab Co., Ltd.
06/25/15
20150181578
 Transmission  downlink signal in wireless communication system and transmission apparatus therefor patent thumbnailTransmission downlink signal in wireless communication system and transmission apparatus therefor
A method is described for receiving a physical signal by a communication apparatus in a wireless communication system supporting carrier aggregation of a first component carrier and a second component carrier. The communication apparatus receives a physical downlink control channel (pdcch) signal on the first component carrier.
Lg Electronics Inc.
06/25/15
20150181525
 Communication state transitioning control patent thumbnailCommunication 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.
Intel Corporation
06/25/15
20150181479
 Mechanism for radio link monitoring and radio link  failure handling in small cell networks patent thumbnailMechanism for radio link monitoring and radio link failure handling in small cell networks
A method of radio link monitoring (rlm) and radio link failure (rlf) handling over a small cell network is proposed. In a wireless network, a user equipment (ue) establishes a radio resource control (rrc) connection with a base station (enb), which is ue anchor.
Mediatek Inc.
06/25/15
20150181472
 Esr extension for lte tdd to fdd redirection for volte patent thumbnailEsr extension for lte tdd to fdd redirection for volte
This application presents techniques for an lte user equipment (ue) to use an extended service request (esr) extension for lte tdd to fdd redirection for mobile originated and mobile terminated volte calls. These techniques include the ue informing the network that it supports the particular features of the esr extensions presented.
Apple Inc.
06/25/15
20150181471
 In-device coexistence interference report control method and apparatus of network in mobile communication system patent thumbnailIn-device coexistence interference report control method and apparatus of network in mobile communication system
An in-device coexistence interference report control method of a network for terminal to inform the network of interference among heterogeneous radio communication modules coexisting in the terminal is provided. The method includes determining, at a terminal when a terminal capability enquiry message is received from a base station, whether the base station supports an in-device coexistence (idc) interference report, transmitting, when the idc interference report is supported, a terminal capacity information message to the base station, receiving a radio resource control (rrc) connection reconfiguration message including information on whether terminal's idc interference indicator transmission is permitted from the base station; and transmitting an rrc connection reconfiguration complete message to the base station in response to the rrc connection reconfiguration message.
Samsung Electronics Co., Ltd.
06/18/15
20150173120
 Systems and methods for multi-connectivity operation patent thumbnailSystems and methods for multi-connectivity operation
A method for receiving a radio resource control (rrc) message by a user equipment (ue) is described. The method includes receiving an rrc connection reconfiguration message including mobility control information.
Sharp Laboratories Of America, Inc.
06/18/15
20150173119
 Managing connection retries due to access class barring patent thumbnailManaging connection retries due to access class barring
In some implementations, a method includes receiving a connection request from a user application. A service request is sent to a radio resource control (rrc) module.
Blackberry Limited
06/18/15
20150173047
 Systems and methods for multi-connectivity operation patent thumbnailSystems and methods for multi-connectivity operation
A method for receiving a radio resource control (rrc) message by a user equipment (ue) is described. The method includes receiving an rrc connection reconfiguration message including secondary cell group (scg) configuration parameters for scg addition.
Sharp Laboratories Of America, Inc.
06/18/15
20150172963
 Radio communication system and base station patent thumbnailRadio communication system and base station
A radio communication system has a user equipment, a first base station, a second base station, and a gateway device. The first base station is capable of executing radio resource control of the user equipment, whereas the second base station does not execute radio resource control of the user equipment.
Ntt Docomo, Inc.
06/11/15
20150163761

Apparatus and uplink synchronizing in multiple component carrier system


A user equipment (ue) of re-organizing a timing advance group (tag) is provided. The ue comprises: a receiving unit for receiving, from a serving base station, secondary serving cell (scell) configuration information which includes a first field and a second field, the first field including an scellindex of an scell to indicate a removal of the scell, the second field including at least one of the scellindex to indicate an addition of the scell and a tag id indicating a tag of the scell, and a radio resource control (rrc) processing unit for performing the addition of the scell after performing the removal of the scell from one or more scells configured in the ue, and for reorganizing the tag by including the scell in the tag..
Pantech Co., Lid.
06/11/15
20150163041

Restrictions on transmissions of control plane data with carrier aggregation


The disclosure describes apparatus and methods for communicating control plane data with a mobile device in a long term evolution (lte) network employing carrier aggregation. A network apparatus, such as an enhanced nodeb (enodeb) or a mobility management entity (mme), can be configured to evaluate a measurement report (mr) received from a mobile device for one or more radio frequency (rf) conditions associated with a primary network cell and one or more rf conditions associated with a secondary network cell.
Apple Inc.
06/11/15
20150163038

Communication method using a carrier aggregation and apparatus therefore


A method for a base station to receive an uplink transmission from a user equipment configured with multiple uplink component carriers in a wireless communications system. The method according to one embodiment includes transmitting, to the user equipment, radio resource control (rrc) configuration information for a sounding reference signal (srs), the rrc configuration information including information for periodically receiving the srs from the user equipment; transmitting, to the user equipment, layer 2 (l2) control information indicating states of the plurality of uplink component carriers; and performing a procedure for periodically receiving the srs from the user equipment on a corresponding uplink component carrier in use of the rrc configuration information.
Lg Electronics Inc.
06/04/15
20150156657

Method and device for monitoring radio link


The present disclosure provides a method and a device for monitoring a radio link. In the method, a user terminal monitors a cell specific reference signal (crs) and a channel state indication reference signal (csi-rs), and judges whether to initiate radio resource control (rrc) connection re-establishment according to the crs and the csi-rs.
Huawei Technologies Co., Ltd.
05/28/15
20150148086

Method and communicating short message service and supplementary services messages


Methods and apparatus for enabling short message service (sms) and supplementary services (ss) in a long term evolution (lte) network via evolved packet system (eps) mobility management (emm) over the lte control plane are described. In one embodiment, the radio resource control (rrc) connection signaling radio bearer (srb) is used for sms and ss transport over the lte control plane between a wireless transmit/receive unit (wtru) and a mobility management entity (mme).
Interdigital Patent Holdings, Inc.
05/28/15
20150146676

Downlink multiple input multiple output enhancements for single-cell with remote radio heads


A base station selects a subset of at least one geographically separated antennas for each of the plurality of user equipments. The base station forms at least layer of data stream including modulated symbols, precedes the data stream via multiplication with the nt by preceding matrix where n is the number of said layers and nt is the number of transmit antenna elements and transmits the precoded layers of data stream to the user equipment via the selected geographically separated antennas.
Texas Instruments Incorporated
05/28/15
20150146599

Coordination techniques for radio resource control state management in dual-connectivity architectures


Coordination techniques for radio resource control state management in dual-connectivity architectures are described. In one embodiment, for example, a master evolved node b (menb) may comprise logic, at least a portion of which is in hardware, the logic to send an inactivity notification message to indicate an expiration of an rrc_inactivity_timer for a dually-connected user equipment (ue), receive a state decision message in response to the inactivity notification message, and determine whether to transition the dually-connected ue to an rrc_idle state based on the state decision message.
05/28/15
20150146562

Radio link monitoring


In embodiments, apparatuses, methods, and storage media may be described for monitoring channel quality of a radio link between a secondary evolved nodeb (senb) and a user equipment (ue) in a wireless communication network configured for dual connectivity. In embodiments, the ue may generate one or more indications of a channel quality of the senb-ue radio link and forward the indication to the senb.
Intel Corporation
05/21/15
20150141021

Method and managing handovers in a wireless network based on speed group assignments


A system that incorporates the subject disclosure may include, for example, determining a mobility speed group assignment for a mobile communication device having a radio resource control connection with a wireless network where the mobility speed group assignment is selected from among a plurality of mobility speed groups according to a speed of the mobile communication device, determining a cell size for a serving cell of the wireless network that is providing the radio resource control connection, and selecting a handover policy based on the mobility speed group assignment and the cell size. Other embodiments are disclosed..
At&t Mobility Ii Llc
05/21/15
20150141018

Method and managing handovers in a wireless network


A system that incorporates the subject disclosure may include, for example, monitoring a speed and an acceleration of a mobile communication device in a serving cell of a wireless network where the mobile communication device has a radio resource control connection with the wireless network, and selecting a first mobility speed group from among a plurality of mobility speed groups based on the speed and the acceleration of the mobile communication device, where handover parameter values are assigned to each speed group of the plurality of mobility speed groups, and where the handover parameters and their associated values are utilized for a handover by the wireless network from the serving cell to a target cell. Other embodiments are disclosed..
At&t Mobility Ii Llc
05/21/15
20150139172

Mobile station apparatus, base station apparatus, communication system, communication method, integrated circuit, and mobile station apparatus control program


A mobile station apparatus using aggregated cells to connect to a base station apparatus. The mobile station apparatus determines a cell and a random access channel, where the cell being one of the aggregated cells, the cell determined based on first information in a radio resource control (rrc) message, the first information including a transmission setting of a random access channel on an uplink of the cell, the cell used to transmit a request an uplink radio resource which is required to transmit uplink data, and the random access channel for the radio resource request in a case that second information does not including an uplink control channel resource information for the radio resource request, the second information included in the rrc message..
Sharp Kabushiki Kaisha
05/21/15
20150139092

Radio resource control


The disclosure discloses a radio resource control method and device, the radio resource control method includes that: a user equipment (ue) detects the reference signal receiving power (rsrp) of each component carrier and determines whether or not a preset requirement for image interference due to power imbalance is met according to the result of the detection; and a preset image interference avoidance strategy is performed if the preset requirement for image interference due to power imbalance is met. The disclosure is capable of addressing the problem that the power imbalance between component carriers adjacent in frequency degrades communication performance..
Zte Corporation
05/14/15
20150131582

System and 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..
05/14/15
20150131578

Communication method and apparatus in network environment where terminal may have dual connectivity to multiple base stations


A communication method of a terminal that may have dual connectivity to a first base station and a second base station is provided. The terminal receives a first radio resource control (rrc) message from the first base station only through a first interface between the first base station and the terminal.
05/14/15
20150131471

Intelligent mobility application profiling tool


Analyzing mobile device applications within a wireless data network and other related aspects are presented herein. More particularly, described herein is a novel intelligent mobility application profiling tool (imap) and/or other mechanisms, systems and methods for profiling and benchmarking applications associated with mobile devices in a wireless data network.
05/07/15
20150126209

Network analysis for radio resource activation in green mobile networks


The present invention relates to a method and apparatus for optimizing radio coverage and power consumption within a mobile communication network (1). In accordance with an embodiment of the invention, radio measurements (ue_meas1; bs_meas1; bs_meas2) carried out by subscriber devices (11) and/or radio base stations (21; 23), as well as user geographical locations (ue_pos1; ue_pos2; ue_pos3) at the time the radio measurements have been carried out, are gathered.
Alcatel Lucent
05/07/15
20150124691

Apparatus and cancelling inter-cell interference in communication system


The present disclosure relates to an apparatus and method for canceling and/or suppressing inter-cell interference in a wireless communication. The method includes: establishing a radio resource control (rrc) connection with a base station through a first serving cell; receiving, at a user equipment (ue), an rrc message through the first serving cell, the rrc message comprising cell-specific reference signal (crs) information of a neighbor cell and physical downlink shared channel (pdsch) information of the neighbor cell, and the pdsch information of the neighbor cell comprising a parameter relating to a power ratio of a crs of the neighbor cell and a pdsch of the neighbor cell; receiving the pdsch through the first serving cell; performing a channel estimation for retrieving data from a pdsch of the first serving cell; and retrieving the data from the pdsch of the first serving cell based on the second channel estimation..
Innovative Technology Lab Co., Ltd.
04/30/15
20150119055

D2d (device-to-device) discovery method and resource allocation method


A d2d (device-to-device) discovery method is provided which enables a first terminal within a first cell to discover a second terminal within a second cell without relay of a base station. The first terminal receives, from a first base station of the first cell, information about a first resource for d2d discovery through a sib (system information block) or rrc (radio resource control) message.
Electronics And Telecommunications Research Institute
04/30/15
20150117381

Signaling power allocation parameters for uplink coordinated multipoint (comp)


A method for obtaining multiple path loss parameters by a user equipment (ue) is described. A radio resource control (rrc) signaling message is received from a serving enode b.
Sharp Kabushiki Kaisha
04/30/15
20150117375

System and device-to-device synchronization


A method and system for including a base station that configures a first user equipment (ue) that is in a radio resource control connected state with the base station. The ue is configured to be a synchronization source and transmit a first device-to-device synchronization signal (d2dss) by using a synchronization resource that comprises a time resource, a frequency resource or a time and frequency resource.
Futurewei Technologies, Inc.
04/30/15
20150117336

Method and sending and receiving downlink control information


A user equipment, ue, (24) is configured to receive downlink control information, dci, transmitted to the ue (24) by a primary cell (26) in a wireless communication system (10). The ue (24) comprises one or more processing circuits (34) that shall assume that a dci message which has a common payload size and the same first control channel element index, but different bit fields, in a common search space and a ue-specific search space is transmitted by the primary cell (26) in the common search space or the ue-specific search space, based on radio resource control, rrc, configuration of the ue (24)..
Telefonaktiebolaget L M Ericsson (publ)
04/30/15
20150117183

Radio link failure handling for dual connectivity


Embodiments of an evolved node b (enb) and methods for radio link failure handling for dual connectivity are generally described herein. A method performed by circuitry of a user equipment (ue) may include connecting, at a ue, to a master enb (menb) and connecting to a secondary enb (senb).
Intel Ip Corporation
04/23/15
20150113128

Small data transmission method and user equipment using the same


A small data transmission method, configured for a user equipment (ue) to transceive a small data from a control node in a wireless network without establishing a radio resource control (rrc) connection, and the method includes but not limited to the step of: monitoring a paging opportunity (po) sub frame in a paging frame in an idle mode; when an identifier in the po sub frame corresponding to the ue is detected, receiving a paging message corresponding to the po sub frame; and analyzing the paging message, and when the paging message includes a small data indicator, extracting a data from an indicating address, in which the data is the small data.. .
Acer Incorporated
04/16/15
20150105066

Addressing radio link failures in wireless communication systems


Methods and apparatus for enhanced radio resource control (rrc) reestablishment in a communication system include addressing repeated radio link failures (rlfs). For example, the methods and apparatus include incrementing a counter value associated with a first cell based on a detection of a rlf by a user equipment (ue) in a rrc connected state with the first cell.
Qualcomm Incorporated
04/16/15
20150103789

Radio communication system, radio base station apparatus, terminal apparatus, and radio resource allocation method


A radio communication system includes a first and second radio base station apparatuses; and a first to third terminal apparatuses, wherein the first radio base station apparatus includes a radio resource control unit configured to allocate to the first terminal apparatus a second radio resource, in contrast to a first radio resource allocated when the first terminal apparatus performs first radio communication via the first radio base station apparatus, when the first terminal apparatus performs second radio communication with the second terminal apparatus not via the first radio base station apparatus, and a first transmission unit configured to transmit allocation information of the second radio resource to the first terminal apparatus, and the second radio resource is same as or partially overlapped with a third radio resource allocated, by the second radio base station apparatus, when the third terminal apparatus performs the second radio communication.. .
Fujitsu Limited
04/16/15
20150103718

Method and controlling discontinuous reception in mobile communication system


A method and apparatus is configured to control a discontinuous reception (drx) in a mobile communication system. The method includes: interrupting the drx operation when a radio resource control (rrc) connection reestablishment procedure is initiated; transmitting an rrc connection reestablishment request message from the user equipment to an evolved node b (enb); receiving an rrc connection reestablishment message from the enb to the user equipment; and resuming, if the received rrc connection reestablishment message contains new drx setting information, the interrupted drx operation according to the new drx setting information.
Samsung Electronics Co., Ltd.
04/09/15
20150099503

Method and small cell enhancement in a wireless communication system


Methods and apparatuses are for small cell enhancement in a wireless communication system. The method includes the user equipment (ue) receiving a first radio resource control (rrc) message from the first cell to configure a second cell to the ue.
Innovative Sonic Corporation
04/09/15
20150098416

Method and supporting device-to-device (d2d) discovery in a wireless communication system


A method and apparatus are disclosed for supporting d2d discovery in a wireless communication system. The method includes the ue receives an rrc (radio resource control) message for configuring measurement gaps to the ue.
Innovative Sonic Corporation
04/09/15
20150098406

Physical uplink control channel optimization


Communication systems, such as the long tem evolution (lte) of the third generation partnership project (3gpp) may benefit from various optimizations, such as optimizations related to smart phone technology. More particularly, diverse data applications may benefit from enhancements such as physical uplink control channel optimization.
Nokia Solutions And Networks Oy
04/02/15
20150092730

Communication active and non-active carriers using carrier aggregation and an apparatus therefore


A method for a base station to receive an uplink transmission from a user equipment. The method according to one embodiment includes transmitting, to the user equipment, radio resource control (rrc) configuration information for channel status report, the rrc configuration information including information for periodically receiving channel status report from the user equipment; transmitting, to the user equipment, layer 2 (l2) control information indicating states of the plurality of downlink component carriers, each of the plurality of downlink component carriers being indicated as one of an active state and a non-active state; and performing a procedure for periodically receiving channel status report for a corresponding downlink component carrier from the user equipment in use of the rrc configuration information.
Lg Electronics Inc.
04/02/15
20150092729

Method and transmitting and receiving control information in a wireless communication system


A method and an apparatus are provided for transmitting and receiving control information in wireless communication system. A method includes transmitting, through radio resource control (rrc) signaling, information representative of a set of resource blocks for transmitting the control information; generating the control information; and transmitting the control information based on at least one enhanced control channel element (ecce), at least one antenna port, and the set of resource blocks.
Samsung Electronics Co., Ltd.
04/02/15
20150092707

Method and performing activation/deactivation of serving cell in wireless communication system supproting dual connectivity


Provided is an apparatus and method for performing activation/deactivation of a serving cell in a wireless communication system supporting dual connectivity. The method for performing activation/deactivation of serving cell by a user equipment in a wireless communication system includes configuring a dual connectivity with at least two different base stations based on dual connectivity configuration information received through rrc (radio resource control) message from a base station, receiving activation/deactivation information about secondary serving cell configured for the ue from each of two different base stations, and selectively applying the activation/deactivation information about the secondary serving cell configured for the ue based on information including the secondary serving cell provided by the base station or information about the base station providing the secondary serving cell configured for the ue..
Innovative Technology Lab Co., Ltd.
04/02/15
20150092646

Control signaling optimization for lte communications


The disclosure describes apparatus and methods for including downlink control information (dci) normally associated with the physical downlink control channel (pdcch) within a physical downlink shared channel (pdsch) to reduce power consumption for a user equipment (ue) operating in a long term evolution (lte) radio resource control (rrc) connected mode. An enhanced nodeb base station can be configured to generate dci associated with a future downlink resource assignment or uplink grant for the ue on the pdsch or a physical uplink shared channel (pusch), and then include this dci within the payload of a current pdsch communication, such that the pdcch does not need to be decoded by the ue during a time when dci for future pdsch communication is included within a current pdsch..
Apple Inc.
03/26/15
20150087287

Method and 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.
Interdigital Patent Holdings, Inc.
03/26/15
20150085798

Radio resource control (rrc) connection re-establishment


Systems, methods, apparatuses, and computer program products for a radio resource control connection re-establishment for a wireless system, such as lte and lte-a, are provided. One method comprises determining a strongest signal strength cell to a user equipment and comparing the strongest signal strength cell to a list of prepared cells.
Nokia Corporation
03/26/15
20150085791

Mac subheader for d2d broadcast communication for public safety


A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configures at least a non-access stratum (nas) protocol layer or a radio resource control (rrc) protocol layer to enable device-to-device (d2d) communication with at least a second apparatus when the apparatus is out of network coverage, and communicates with at least the second apparatus..
Qualcomm Incorporated
03/12/15
20150072689

Method of handling cell change and related apparatus


A method of handling cell change for a mobile device is disclosed. The method comprises receiving a cell change order message from a source cell of a first radio access technology (rat), in response to the receiving, performing a cell change order procedure from the source cell of the a first rat to a target cell of a second rat, performing a rrc, an abbreviation of radio resource control, connection establishment procedure to the target cell of the second rat, receiving system information including access barring information of the target cell of the second radio access technology from the target cell of the second radio access technology, determining access barring according to the access barring information, and determining that the cell change order procedure is failed when the rrc connection establishment procedure is failed due to the access barring..
Htc Corporation
03/12/15
20150071249

Long-term evolution circuit switched fall back enhancements


An architecture is described that can provide enhancement with respect to circuit switched fall back. In particular, the architecture can reduce the signaling and delay of conventional systems that are necessitated by establishing a radio resource control connection prior to establishing the circuit switched fall back connection.
At&t Mobility Ii Llc
03/12/15
20150071227

Signal processing method in wireless communication system and device therefor


A method is described for a device to re-establish a connection with a donor evolved node b (denb). The device communicates with the denb via a un interface using a subframe for the device only.
Lg Electronics Inc.
03/12/15
20150071160

Method, apparatus, and system for reporting service indication message


The present invention discloses a method, an apparatus, and a system. The method includes: acquiring, by a base station, in at least one scenario of the following five scenarios, a broadcast/multicast service (mbms) interest indication reported by a user equipment; and performing, by the base station, an mbms handover on the user equipment according to the mbms interest indication, where the five scenarios include: when the user equipment receives modified mbms auxiliary information, in a process in which the user equipment is handed over from a source base station to the base station and after the handover is completed, when a radio resource control protocol rrc of the user equipment is re-established to the base station, when an mbms service that interests the user equipment ends, and when a carrier configuration of the user equipment is modified..
Huawei Technologies Co., Ltd.
03/12/15
20150071139

Power management and security for wireless modules in "machine-to-machine" communications


Methods and systems are provided for power management and security for wireless modules in “machine-to-machine” communications. A wireless module operating in a wireless network and with access to the internet can efficiently and securely communicate with a server.
03/05/15
20150063264

Mobile communication system, base station apparatus and mobile station apparatus


A mobile station (ms) that transmits uplink data on a pusch, the pusch being assigned by using a pdcch. The ms receives a radio resource control signal including first information instructing the ms apparatus to periodically transmit first reception quality information (rqi) and receives, on the pdcch, second information instructing the ms to transmit second rqi on the pusch.
Sharp Kabushiki Kaisha
02/26/15
20150055585

Method and apparatus compatible with multi-version for storing wireless resource


This disclosure discloses a multi-version compatible method for storing wireless resources. The method includes: receiving a radio resource control (rrc) message sent by a network side; converting the protocol version of the rrc message by using a conversion function to make the converted protocol version of the rrc message be consistent with that of a preservation function, when the protocol version of the rrc message is inconsistent with that of the preservation function; storing wireless resources in the rrc message by using the preservation function, wherein the protocol version of the rrc message is consistent with that of the preservation function.
Zte Corporation
02/26/15
20150055565

Radio resource control dormancy timer based on traffic type


A device may be configured to determine a type of traffic, received by the device from a user device; identify a radio resource control (“rrc”) timeout value associated with the type; start an rrc dormancy timer based on the rrc timeout value; and modify, based on expiration of the rrc dormancy timer, an rrc channel between the device and the user device.. .
Verizon Patent And Licensing Inc.
02/26/15
20150055534

Method of controlling transmit power of ue in wireless communication system and the same


Disclosed herein is a method of transmitting a signal at a user equipment (ue) in a wireless communication system. The method includes receiving a radio resource control (rrc) configuration message from a network; determining a preference value relating to power saving after receiving the rrc configuration message; and transmitting the determined preference value relating to the power saving to the network..
Lg Electronics Inc.
02/19/15
20150050935

Controlling a radio resource control connection between a base station and a user equipment


It is described a method for controlling a radio resource control connection between a base station and a user equipment, wherein a radio resource control connection between the base station and the user equipment is established for exchanging control messages between the base station and the user equipment the control messages being required for an application running on the user equipment. The method includes determining a first value being indicative for a mobility characteristic of the user equipment and a second value being indicative for a data traffic characteristic of the user equipment, comparing the first value and the second value, setting a release timer based on the comparison, and controlling the radio resource control connection based on the release timer, wherein the radio resource control connection will end upon expiry of the release timer..
Nokia Solutions And Networks Oy
02/19/15
20150049734

Method and transmitting indication in wireless communication system


A method and apparatus for transmitting an indication in a wireless communication system is provided. A source donor enodeb (denb) transmits a first handover request message for a mobile relay node, to a target denb, and transmits a second handover request message for user equipments (ues) attached to the mobile relay node, to a target enb.
Lg Electronics Inc.
02/12/15
20150043533

Method and selecting cell in wireless communication system


A method and apparatus for selecting a cell in a wireless communication system is provided. A user equipment (ue) receives a radio resource control (rrc) connection release message including redirection information from a serving cell.
Lg Electronics Inc.
02/12/15
20150043524

Method for transmitting an uplink signal in a wireless communication system, and same


A method of receiving a sounding reference signal (srs). The method includes transmitting, to a user equipment, a radio resource control (rrc) message transmitting, to the user equipment, a medium access control (mac) message, the mac message including a bitmap for indicating at least one second cc to be activated and the at least one second cc being activated based on the bitmap; transmitting, to the user equipment, a physical downlink control channel (pdcch) including a carrier indicator field (cif) and an srs field via the first cc, the cif indicating a cc of the at least one second cc and the srs field indicating whether the user equipment has to transmit the srs via the cc indicated by the cif; and receiving, from the user equipment, the srs on an uplink subframe via the cc indicated by the cif, when the srs field is enabled..
Lg Electronics Inc.
02/12/15
20150043465

Base station, terminal, communication method, and integrated circuit


A terminal that generates a base sequence for a sounding reference signal (srs) on the basis of a specific parameter, including a reception unit that receives a radio resource control signal containing a first parameter and a second parameter, and that receives a downlink control information (dci) format containing a field (srs request) that specifies whether or not to request transmission of the srs, and an uplink reference signal generation unit that determines whether the first parameter or the second parameter is to be used as the specific parameter that is applied to the base sequence, on the basis of the dci format.. .
Sharp Kabushiki Kaisha
02/12/15
20150043460

Controlling radio connection states


Control of transitions between radio resource control, rrc, states for a wireless terminal in a radio access network is described. The radio resource control states comprise a first state and a second state.
Telefonaktiebolaget L M Ericsson (pulb)
02/12/15
20150043403

Power saving mode optimizations and related procedures


Embodiments of an enodeb and method for machine type communication in a wireless network are generally described herein. In some embodiments, a method performed by circuitry of an evolved node b (enodeb) can include receiving, by the enodeb, a notification that a user equipment (ue) is configured to be used for machine type communication (mtc).
02/05/15
20150038155

Methods and apparatuses for establishing rrc connection through drift rnc


In a method for establishing a radio resource control connection between a user equipment and a serving radio network controller through a drift radio network controller, the drift network controller receives an indication of a forward access channel capability of the user equipment from the serving radio network controller, and transmits a signaling message to the user equipment according to the forward access channel capability of the user equipment to establish the radio resource control connection.. .
Alcatel-lucent Canada Inc.
02/05/15
20150038152

Message transmitting


Embodiments of the present invention relate to the field of communications, and provide a message transmitting method and device. The method includes: transmitting, by a user equipment ue, a radio resource control request to a base station, where the ue is in an enhanced uplink cell forward access channel cell_fach state and a system information block sib5 includes an uplink interference value; when no radio resource control response message is received from the base station within a preset time and it is determined that the current number of times the radio resource control request is transmitted is smaller than a preset maximum number of transmissions, read an sib7 periodically and obtain the uplink interference value; when determining, according to the uplink interference value, to transmit the radio resource control request message to the base station, transmit the radio resource control request message to the base station again..
Huawei Technologies Co., Ltd.
01/29/15
20150031366

Apparatus and 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.
Lg Electronics, Inc.
01/29/15
20150031308

Network coverage hole detection


A technology for a user equipment (ue) that is operable to connect to a third generation partnership project (3gpp) long term evolution (lte) cell in a cellular network. Logged minimization of drive test (mdt) measurements can be recorded at the ue at a selected rate when the ue is in a radio resource control (rrc) idle mode in a first lte cell in a cellular network.
01/29/15
20150029955

Signaling message synchronization


Technology for supporting dual connectivity is disclosed. A user equipment (ue) may receive a radio resource control (rrc) reconfiguration message from a macro evolved node b (menb).
01/29/15
20150029918

User equipment and evolved node-b supporting machine type communication and small data communication


Embodiments of a user equipment (ue) and method for selecting a radio resource control (rrc) inactivity timer for a service operating in a wireless network are generally described herein. In some embodiments, the ue may be configured to operate in a 3gpp network in accordance with a radio resource control (rrc) inactivity timer that controls rrc state transitions of the ue, and further in accordance with a machine type communication (mtc) mode of operation.
01/29/15
20150029910

Dynamical time division duplex uplink and downlink configuration in a communications network


A technology is disclosed for a user equipment (ue) that is operable to dynamically change an uplink/downlink (ul/dl) configuration in a communications network. A radio resource control (rrc) connection can be requested with an enhanced node b (enode b).
01/29/15
20150029867

Apparatus and discarding logged measurement in wireless communication system


A method of discarding logged measurements in a wireless communication system is provided. A user equipment in a radio resource control (rrc) connected mode receives a minimization of drive tests (mdt) configuration from a base station and starts a validity timer upon receiving the mdt configuration.
Lg Electronics Inc


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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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