Radio link control reset using radio resource control signaling
    31.
    发明授权
    Radio link control reset using radio resource control signaling 有权
    使用无线资源控制信令进行无线链路控制复位

    公开(公告)号:US08693479B2

    公开(公告)日:2014-04-08

    申请号:US13293528

    申请日:2011-11-10

    摘要: 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. A processor at the WTRU comprises a RRC entity and a RLC entity. The RRC entity receives the request for a RLC reset in a radio resource control message. The RLC entity reassembles RLC service data units (SDUs) from any protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity. The reassembled SDUs are delivered in sequence to a packet data convergence protocol entity (PDCP). At the receiving side of the RLC entity, any remaining PDUs that are not able to be reassembled are discarded. At a transmitting side of the RLC entity, all SDUs and PDUs stored in transmit buffers are discarded.

    摘要翻译: 描述了一种用于实现使用无线电资源控制(RRC)信令的无线电链路控制(RLC)的复位过程的方法和装置。 无线发射/接收单元(WTRU)接收RLC复位请求。 WTRU处的处理器包括RRC实体和RLC实体。 RRC实体在无线电资源控制消息中接收到RLC重置的请求。 RLC实体从在RLC实体的接收侧不连续接收的任何协议数据单元(PDU)重组RLC服务数据单元(SDU)。 重新组合的SDU被顺序地传送到分组数据会聚协议实体(PDCP)。 在RLC实体的接收侧,丢弃不能重新组合的剩余PDU。 在RLC实体的发送侧,存储在发送缓冲器中的所有SDU和PDU被丢弃。

    RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING
    33.
    发明申请
    RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING 有权
    使用无线电资源控制信号的无线链路控制复位

    公开(公告)号:US20120093110A1

    公开(公告)日:2012-04-19

    申请号:US13293528

    申请日:2011-11-10

    IPC分类号: H04W72/04

    摘要: 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. A processor at the WTRU comprises a RRC entity and a RLC entity. The RRC entity receives the request for a RLC reset in a radio resource control message. The RLC entity reassembles RLC service data units (SDUs) from any protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity. The reassembled SDUs are delivered in sequence to a packet data convergence protocol entity (PDCP). At the receiving side of the RLC entity, any remaining PDUs that are not able to be reassembled are discarded. At a transmitting side of the RLC entity, all SDUs and PDUs stored in transmit buffers are discarded.

    摘要翻译: 描述了一种用于实现使用无线电资源控制(RRC)信令的无线电链路控制(RLC)的复位过程的方法和装置。 无线发射/接收单元(WTRU)接收RLC复位请求。 WTRU处的处理器包括RRC实体和RLC实体。 RRC实体在无线电资源控制消息中接收到RLC重置的请求。 RLC实体从在RLC实体的接收侧不连续接收的任何协议数据单元(PDU)重组RLC服务数据单元(SDU)。 重新组合的SDU被顺序地传送到分组数据会聚协议实体(PDCP)。 在RLC实体的接收侧,丢弃不能重新组合的剩余PDU。 在RLC实体的发送侧,存储在发送缓冲器中的所有SDU和PDU被丢弃。

    Procedures for operating in long term evolution idle mode
    36.
    发明授权
    Procedures for operating in long term evolution idle mode 有权
    在长期演进空闲模式下运行的程序

    公开(公告)号:US09042883B2

    公开(公告)日:2015-05-26

    申请号:US12505031

    申请日:2009-07-17

    摘要: Various procedures for operating a wireless transmit/receive unit (WTRU) in Long Term Evolution (LTE) Idle mode are described. The procedures include: methods for applying cell reselection priorities in the WTRU, methods for converting a mobility state of the WTRU between operating modes, a method for assigning a mobility state to the WTRU, and a method for determining whether the WTRU may access a closed subscriber group (CSG) cell. Also described are methods and an apparatus on the operations of the LTE mobility state transition mechanism between LTE WTRU Idle mode and Connected mode, a definition of the Pcompensation parameter for LTE, inter-frequency and inter-radio access technology cell reselection priority validity definitions, and coverage extension principles for CSG cells.

    摘要翻译: 描述了用于在长期演进(LTE)空闲模式中操作无线发射/接收单元(WTRU)的各种过程。 该过程包括:在WTRU中应用小区重选优先级的方法,用于在操作模式之间转换WTRU的移动性状态的方法,用于向WTRU分配移动性状态的方法,以及用于确定WTRU是否可以访问闭包 用户组(CSG)小区。 还描述了LTE WTRU空闲模式和连接模式之间的LTE移动性状态转换机制的操作的方法和装置,LTE的补偿参数的定义,频率间和无线电间接入技术小区重选优先级有效性定义, 和CSG小区的覆盖扩展原理。

    Method and apparatus for communicating short message service and supplementary services messages
    37.
    发明授权
    Method and apparatus for communicating short message service and supplementary services messages 有权
    用于传送短消息服务和补充业务消息的方法和装置

    公开(公告)号:US08983508B2

    公开(公告)日:2015-03-17

    申请号:US13549804

    申请日:2012-07-16

    IPC分类号: H04W4/00 H04L12/58 H04W4/14

    CPC分类号: H04W4/14 H04L51/38 H04W8/26

    摘要: 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). EMM interfaces and primitives are defined for actions towards SMS and SS entities for enabling SMS and SS services in LTE via the LTE control plane media. Message formats for SMS and SS message transport are also disclosed for sending SMS and SS messages within EMM uplink (UL) non-access stratum (NAS) transport and downlink (DL) NAS transport messages.

    摘要翻译: 描述了通过LTE控制平面上的演进分组系统(EPS)移动性管理(EMM)在长期演进(LTE)网络中实现短消息业务(SMS)和辅助业务(SS)的方法和装置。 在一个实施例中,无线资源控制(RRC)连接信令无线电承载(SRB)用于在无线发射/接收单元(WTRU)和移动性管理实体(MME)之间的LTE控制平面上的SMS和SS传输。 EMM接口和原语被定义为用于通过LTE控制平面媒体在LTE中启用SMS和SS服务的SMS和SS实体的动作。 还公开了SMS和SS消息传输的消息格式,用于在EMM上行链路(UL)非接入层(NAS)传输和下行链路(DL)NAS传输消息内发送SMS和SS消息。

    METHOD AND APPARATUS FOR PROCESSING EMERGENCY CALLS
    38.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING EMERGENCY CALLS 审中-公开
    处理紧急呼叫的方法和装置

    公开(公告)号:US20100297979A1

    公开(公告)日:2010-11-25

    申请号:US12758463

    申请日:2010-04-12

    IPC分类号: H04M11/04

    摘要: A method and apparatus are described for processing emergency calls by simplifying call setup procedures and minimizing call setup delay. In one scenario, a system information (SI) broadcast may include emergency services support information that conveys various emergency call network support levels and setup procedures. The SI broadcast is decoded to retrieve system parameters used to process an emergency call. The SI broadcast may include a bitmap or at least one information element (IE), that indicates the various emergency call network support levels. In another scenario, an extended service request message indicating circuit switched fallback (CSFB) for an emergency call is transmitted to a packet switched (PS) radio access technology (RAT) network during a PS session. An inter-system change is performed from the PS RAT network to a circuit switched (CS) RAT without a PS handover, and a CS emergency call is initiated via the CS RAT network.

    摘要翻译: 描述了通过简化呼叫建立过程和最小化呼叫建立延迟来处理紧急呼叫的方法和装置。 在一种情况下,系统信息(SI)广播可以包括传达各种紧急呼叫网络支持级别和设置过程的紧急服务支持信息。 SI广播被解码以检索用于处理紧急呼叫的系统参数。 SI广播可以包括指示各种紧急呼叫网络支持级别的位图或至少一个信息元素(IE)。 在另一种情况下,在PS会话期间将指示用于紧急呼叫的电路交换回退(CSFB)的扩展服务请求消息传送到分组交换(PS)无线电接入技术(RAT)网络。 从PS RAT网络到没有PS切换的电路交换(CS)RAT执行系统间改变,并且经由CS RAT网络发起CS紧急呼叫。

    Method and apparatus for providing non-packet switched service in a target radio access technology network
    40.
    发明授权
    Method and apparatus for providing non-packet switched service in a target radio access technology network 有权
    在目标无线电接入技术网络中提供非分组交换业务的方法和装置

    公开(公告)号:US08547969B2

    公开(公告)日:2013-10-01

    申请号:US12729775

    申请日:2010-03-23

    IPC分类号: H04L12/50

    CPC分类号: H04W76/18 H04W8/26 H04W68/12

    摘要: A method and apparatus are described for providing non-packet switched service to a target radio access technology (RAT) network. A circuit switched (CS) service notification message is received by a wireless transmit/receive unit (WTRU). If the WTRU has been allocated a valid temporary mobile subscriber identity (TMSI), a paging response message including the valid TMSI is transmitted after an inter-system change is performed from a source RAT network to a target RAT network. The CS service notification message is for terminating a CS call request. The source RAT network may be a long term evolution (LTE) network, and the target RAT network may be a third generation partnership project (3GPP) network. Alternatively, if the WTRU has not been allocated a valid TMSI, a paging response message including an international mobile subscriber identity (IMSI) that identifies the WTRU is transmitted after the inter-system change.

    摘要翻译: 描述了用于向目标无线电接入技术(RAT)网络提供非分组交换服务的方法和装置。 电路交换(CS)服务通知消息由无线发射/接收单元(WTRU)接收。 如果WTRU已经被分配了有效的临时移动用户标识(TMSI),则在从源RAT网络到目标RAT网络执行系统间改变之后,发送包括有效TMSI的寻呼响应消息。 CS服务通知消息用于终止CS呼叫请求。 源RAT网络可以是长期演进(LTE)网络,并且目标RAT网络可以是第三代合作伙伴计划(3GPP)网络。 或者,如果WTRU尚未被分配有效的TMSI,则在系统间改变之后发送包括识别WTRU的国际移动用户标识(IMSI)的寻呼响应消息。