Apparatus and method of discarding logged measurement in wireless communication system
    81.
    发明授权
    Apparatus and method of discarding logged measurement in wireless communication system 有权
    在无线通信系统中丢弃记录测量的装置和方法

    公开(公告)号:US09072004B2

    公开(公告)日:2015-06-30

    申请号:US14484864

    申请日:2014-09-12

    CPC classification number: H04W24/10 H04W76/27

    Abstract: 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. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running. When the validity timer is expired, the user equipment discards the MDT configuration and starts a conservation timer. When the conservation timer is expired, the logged measurements are discarded.

    Abstract translation: 提供了一种在无线通信系统中丢弃记录测量的方法。 无线电资源控制(RRC)连接模式中的用户设备从基站接收到最小化驱动测试(MDT)配置,并在接收到MDT配置时启动有效性定时器。 在RRC空闲模式下的用户设备根据MDT配置记录测量结果,以在有效性定时器运行时采集记录的测量结果。 当有效性定时器到期时,用户设备丢弃MDT配置,启动保护定时器。 当保存定时器到期时,记录的测量被丢弃。

    Method of performing uplink synchronization in wireless communication system
    82.
    发明授权
    Method of performing uplink synchronization in wireless communication system 有权
    在无线通信系统中执行上行链路同步的方法

    公开(公告)号:US09049655B2

    公开(公告)日:2015-06-02

    申请号:US14060505

    申请日:2013-10-22

    Abstract: A method of performing uplink synchronization in a wireless communication system includes transmitting a random access preamble which is randomly selected from a set of random access preambles, receiving a random access response, the random access response comprising a random access preamble identifier corresponding to the random access preamble and a time alignment value for uplink synchronization, starting a time alignment timer after applying the time alignment value, starting a contention resolution timer after receiving the random access response, wherein contention resolution is not successful when the contention resolution timer is expired, and stopping the time alignment timer when the contention resolution timer is expired.

    Abstract translation: 一种在无线通信系统中执行上行链路同步的方法包括发送随机接入前同步码,随机接入前导码是从一组随机接入前导码随机选择的,接收随机接入响应,该随机接入响应包括与该随机接入相对应的随机接入前导标识符 前导码和上行链路同步的时间对准值,在应用时间对准值之后启动时间对准定时器,在接收到随机接入响应之后启动竞争解决定时器,其中竞争解决定时器到期时竞争解决不成功,并且停止 竞争解决定时器到期时的时间对齐定时器。

    Method and apparatus for reporting PDCP status
    84.
    发明授权
    Method and apparatus for reporting PDCP status 有权
    用于报告PDCP状态的方法和装置

    公开(公告)号:US09014010B2

    公开(公告)日:2015-04-21

    申请号:US14235761

    申请日:2012-09-18

    CPC classification number: H04W64/00 H04W24/10 H04W72/0413

    Abstract: A method and apparatus for method for reporting a Packet Data Convergence Protocol (PDCP) status are provided. A wireless device sets up a radio bearer that does not perform retransmission at a Radio Link Control (RLC) layer and transmit a PDCP status report for the radio bearer to a base station, the PDCP status report indicating which at least one PDCP Service Data Unit (SDU) is missing.

    Abstract translation: 提供了一种用于报告分组数据汇聚协议(PDCP)状态的方法和装置。 无线设备建立在无线电链路控制(RLC)层处不执行重传的无线电承载,并向基站发送用于无线电承载的PDCP状态报告,PDCP状态报告指示哪个至少一个PDCP服务数据单元 (SDU)丢失。

    METHOD AND APPARATUS FOR CONTROLLING DEACTIVATION TIMER OF CELL INCLUDED IN TAG
    85.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING DEACTIVATION TIMER OF CELL INCLUDED IN TAG 有权
    用于控制包含在标签中的细胞的去激活定时器的方法和装置

    公开(公告)号:US20150036614A1

    公开(公告)日:2015-02-05

    申请号:US14384821

    申请日:2013-03-14

    Abstract: The present specification proposes a scheme for controlling a deactivation timer of a cell. More specifically, the present specification proposes a method of controlling a deactivation timer of a cell in a mobile communication system. The method includes: configuring, at a user equipment (UE), a first deactivation timer of a first cell and a second deactivation timer of a second cell, wherein the first cell and the second cell belong to a same timing advance group (TAG); if the first deactivation timer of first cell expires, checking, at the UE, whether uplink timing of the same TAG is required to be maintained; and if the uplink timing of the same TAG is required to be maintained, restarting, at the UE, the first deactivation timer of the first cell.

    Abstract translation: 本说明书提出了一种用于控制小区的去激活定时器的方案。 更具体地,本说明书提出了一种控制移动通信系统中的小区的去激活定时器的方法。 该方法包括:在用户设备(UE)处配置第一小区的第一去激活定时器和第二小区的第二去激活定时器,其中第一小区和第二小区属于相同的定时提前组(TAG) ; 如果第一小区的第一去激活定时器到期,则在UE处检查是否需要维护同一TAG的上行链路定时; 并且如果需要维持相同TAG的上行链路定时,则在UE处重新启动第一小区的第一停用定时器。

    Apparatus and method of reporting logged measurement in wireless communication system
    89.
    发明授权
    Apparatus and method of reporting logged measurement in wireless communication system 有权
    在无线通信系统中报告记录测量的装置和方法

    公开(公告)号:US08892107B2

    公开(公告)日:2014-11-18

    申请号:US14223746

    申请日:2014-03-24

    CPC classification number: H04W36/0005 H04W24/10 H04W76/27

    Abstract: 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. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement.

    Abstract translation: 提供一种在无线通信系统中报告用户设备的记录测量的方法和装置。 在无线电资源控制(RRC)连接模式中的用户设备从基站接收最小化驱动测试(MDT)配置。 用户设备从RRC连接模式转换到RRC空闲模式,并记录基于MDT配置的测量。 用户设备向基站发送指示所记录的测量的可用性的日志记录指示符。

    METHOD AND APPARATUS FOR TRANSMITTING RADIO LINK FAILURE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    90.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING RADIO LINK FAILURE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送无线链路故障信息的方法和装置

    公开(公告)号:US20140335855A1

    公开(公告)日:2014-11-13

    申请号:US14362859

    申请日:2013-01-31

    CPC classification number: H04W24/04 H04W24/10 H04W36/0094 H04W76/19 H04W88/06

    Abstract: A method and apparatus of transmitting radio link failure (RLF) information in a wireless communication system is provided. A user equipment (UE) supports a first communication system and a second communication system. The method includes detecting an RLF at a first cell of the first communication system, and reporting an RLF report message to an eNodeB (eNB) serving the first cell based on whether or not the RLF is triggered by interference from the second communication system. In addition, a method and apparatus of restricting storing and/or reporting the RLF information in a wireless communication system is provided.

    Abstract translation: 提供了一种在无线通信系统中发送无线链路故障(RLF)信息的方法和装置。 用户设备(UE)支持第一通信系统和第二通信系统。 该方法包括:检测第一通信系统的第一小区的RLF,并且基于来自第二通信系统的干扰是否触发RLF,向服务于第一小区的eNodeB(eNB)报告RLF报告消息。 另外,提供了一种在无线通信系统中限制存储和/或报告RLF信息的方法和装置。

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