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21. 发明授权

US09622178B2 Method for processing data associated with idle mode signaling reduction in a wireless communication system 有权
公开(公告)号：US09622178B2
公开(公告)日：2017-04-11
申请号：US14788520
申请日：2015-06-30
申请人： LG ELECTRONICS INC.
发明人： Li-Hsiang Sun
IPC分类号： G08C17/00 , H04W52/02 , H04W76/04 , H04W72/04
CPC分类号： H04W52/0225 , H04L27/2602 , H04W52/0212 , H04W52/0222 , H04W52/0235 , H04W72/042 , H04W72/0446 , H04W76/28 , H04W88/06 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： A method and a user equipment (UE) are described for controlling timers in a wireless communication system including a first type network communicating based on a number of orthogonal frequency-division multiplexing (OFDM) symbols and a second type network which is different from the first type network. An update message is received that activates an idle mode signaling reduction (ISR) function of the UE. If the ISR function is activated in the UE, a periodic tracking area updating (P-TAU) timer is started, which is used to periodically notify availability of the UE. If the P-TAU timer expires and a mobility management backoff (MM-BO) timer is running, a deactivate ISR timer corresponding to the first type of network is started. The MM-BO timer is configured to start when a MM-BO time value is received at the UE.

22. 发明授权

US09414377B2 Method for processing data associated with session management and mobility management 有权
标题翻译：处理与会话管理和移动性管理相关的数据的方法
公开(公告)号：US09414377B2
公开(公告)日：2016-08-09
申请号：US14846235
申请日：2015-09-04
申请人： LG Electronics Inc.
发明人： Li-Hsiang Sun
IPC分类号： H04W4/00 , H04W72/04 , H04L29/08 , H04W28/02 , H04W76/02 , H04W88/02 , H04W88/08
CPC分类号： H04W72/042 , H04L67/143 , H04W28/0289 , H04W72/04 , H04W76/18 , H04W76/38 , H04W84/042 , H04W88/02 , H04W88/08 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： A user equipment (UE) in a communication system, and a method thereof are discussed. The method according to one embodiment includes receiving a deactivate bearer context request message; if a bearer identity in the deactivate bearer context request message is that of a default bearer to a packet data network (PDN), deleting all bearer contexts associated with the PDN; if a cause code in the deactivate bearer context request message indicates that reactivation is requested, stopping a session management back-off timer associated with a previously-established data connection if the session management back-off timer is running. The session management back-off timer is a timer starting if a session management back-off time value is received. The previously-established data connection is associated with an access point name (APN). The method according to the embodiment further includes re-initiating a PDN connectivity procedure for the APN after stopping the session management back-off timer.
摘要翻译：讨论了通信系统中的用户设备（UE）及其方法。根据一个实施例的方法包括接收去激活承载上下文请求消息; 如果所述停用承载上下文请求消息中的承载身份是对分组数据网络（PDN）的默认承载的承载身份，则删除与所述PDN相关联的所有承载上下文; 如果去激活承载上下文请求消息中的原因代码指示请求重新激活，则如果会话管理退避定时器正在运行，则停止与先前建立的数据连接相关联的会话管理退避定时器。会话管理退避定时器是在接收到会话管理退避时间值时启动的定时器。先前建立的数据连接与接入点名称（APN）相关联。根据本实施例的方法还包括在停止会话管理退避定时器之后重新发起APN的PDN连接过程。

23. 发明授权

US09148882B2 Method for processing data associated with session management and mobility management 有权
标题翻译：处理与会话管理和移动性管理相关的数据的方法
公开(公告)号：US09148882B2
公开(公告)日：2015-09-29
申请号：US14444755
申请日：2014-07-28
申请人： LG ELECTRONICS INC.
发明人： Li-Hsiang Sun
IPC分类号： H04W4/00 , H04W72/04 , H04L29/08 , H04W28/02 , H04W76/02
CPC分类号： H04W72/042 , H04L67/143 , H04W28/0289 , H04W72/04 , H04W76/18 , H04W76/38 , H04W84/042 , H04W88/02 , H04W88/08 , Y02D70/00 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23
摘要： A user equipment (UE) in a communication system, and a method thereof. The method includes establishing; by a user equipment (UE), a first data connection associated with an access point name (APN); receiving, by the UE, a session management back-off time value when a request of a bearer resource modification or a bearer resource allocation for the established first data connection is rejected; starting, by the UE, a session management back-off timer according to the session management back-off time value, the session management back-off timer being associated with the established first data connection; if the UE receives a deactivate bearer context request message indicating that reactivation is requested, stopping the session management back-off timer if the session management back-off timer is running; and establishing, by the UE, a second data connection associated with the APN after stopping the session management back-off timer.
摘要翻译：通信系统中的用户设备（UE）及其方法。该方法包括建立; 由用户设备（UE）接收与接入点名称（APN）相关联的第一数据连接; 当拒绝所建立的第一数据连接的承载资源修改或承载资源分配的请求时，由UE接收会话管理退避时间值; 由所述UE开始根据所述会话管理退避时间值的会话管理退避定时器，所述会话管理退避定时器与所建立的第一数据连接相关联; 如果UE接收到指示重新激活被请求的去激活承载上下文请求消息，则如果会话管理退避定时器正在运行，则停止会话管理退避定时器; 以及在停止所述会话管理退避定时器之后由所述UE建立与所述APN相关联的第二数据连接。

24. 发明授权

US10512013B2 Method and apparatus for processing NAS signaling request in wireless communication system 有权
公开(公告)号：US10512013B2
公开(公告)日：2019-12-17
申请号：US15589843
申请日：2017-05-08
申请人： LG ELECTRONICS INC.
发明人： Jaehyun Kim , Taehyeon Kim , Li-Hsiang Sun , Laeyoung Kim , Sungduck Chun , Hyunsook Kim
IPC分类号： H04W4/00 , H04W36/16 , H04W24/04 , H04L12/24 , H04W48/16 , H04W60/04 , H04W48/18 , H04W84/04 , H04W88/06
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for processing a NAS signaling request. A method for performing a non-access stratum (NAS) signaling process by means of a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving a first message that includes information indicating a network failure from a network node of a first network; a step of starting a timer relating to a network selection; and a step of selecting a second network from among network candidates excluding the first network during the operation of the timer relating to a network selection.

25. 发明授权

US09491659B2 Method and apparatus for controlling network access in a wireless communication system 有权
标题翻译：用于在无线通信系统中控制网络接入的方法和装置
公开(公告)号：US09491659B2
公开(公告)日：2016-11-08
申请号：US14382721
申请日：2013-03-21
申请人： LG ELECTRONICS INC.
发明人： Sanggook Kim , Li-Hsiang Sun
IPC分类号： H04W28/02 , H04W74/00 , H04W4/00
CPC分类号： H04W28/0289 , H04W4/70 , H04W74/006
摘要： The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of controlling network access and an apparatus therefore, wherein the method comprises: receiving a message related with access parameters, the message including a first N-bit field, a second N-bit field and a third 1-bit field, wherein the first N-bit field indicates a maximum number of slots the wireless device is to delay due to random back-off between consecutive access probes, the second N-bit field indicates a maximum number of slots the wireless device is to delay due to random back-off between successive enhanced access probe sequences, and the third 1-bit field for indicating a network congestion situation.
摘要翻译：本发明涉及无线通信系统。具体地说，本发明涉及一种控制网络接入的方法和装置，其特征在于，所述方法包括：接收与接入参数相关的消息，所述消息包括第一N比特字段，第二N比特字段和第三个1比特字段，其中第一N比特字段指示无线设备由于连续接入探测之间的随机退避而延迟的最大数量的时隙，第二N比特字段指示无线的最大数量的时隙设备由于连续的增强接入探测序列之间的随机退避以及用于指示网络拥塞情况的第三个1比特字段而延迟。

26. 发明授权

US09271172B2 Method and apparatus for processing NAS signaling request in wireless communication system 有权
公开(公告)号：US09271172B2
公开(公告)日：2016-02-23
申请号：US14559702
申请日：2014-12-03
申请人： LG ELECTRONICS INC.
发明人： Jaehyun Kim , Taehyeon Kim , Li-Hsiang Sun , Laeyoung Kim , Sungduck Chun , Hyunsook Kim
IPC分类号： H04L1/00 , H04W24/04 , H04L12/24 , H04W48/16 , H04W60/04 , H04W4/00 , H04W48/18 , H04W84/04 , H04W88/06
CPC分类号： H04W36/165 , H04L41/0654 , H04W24/04 , H04W48/16 , H04W48/18 , H04W60/04 , H04W84/042 , H04W88/06
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for processing a NAS signaling request. A method for performing a non-access stratum (NAS) signaling process by means of a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of receiving a first message that includes information indicating a network failure from a network node of a first network; a step of starting a timer relating to a network selection; and a step of selecting a second network from among network candidates excluding the first network during the operation of the timer relating to a network selection.

27. 发明授权

US09008043B2 Method for processing data associated with location area update in a wireless communication system 有权
标题翻译：用于在无线通信系统中处理与位置区域更新相关联的数据的方法
公开(公告)号：US09008043B2
公开(公告)日：2015-04-14
申请号：US13631528
申请日：2012-09-28
申请人： LG Electronics Inc.
发明人： Li-Hsiang Sun , Jae Hyun Kim
IPC分类号： H04W4/00 , H04W60/00 , H04W36/14
CPC分类号： H04W64/003 , H04W36/14 , H04W60/00
摘要： The technical features of this document provide a method and wireless apparatus for performing UE's location area update in a communication system comprising two different radio access network (e.g., E-UTRAN and GERAN/UTRAN). In the communication system, various entities such as MME, VLR, RNC and VLR are included. This document provides a condition when a location area update (LAU) procedure is initiated. In particular, the LAU is performed when the UE which has first performed a combined TAU to the MATE and VLR moves from an E-UTRAN cell to a GERAN/UTRAN cell both belonging to a same location area (LA).
摘要翻译：本文档的技术特征提供了一种用于在包括两个不同的无线电接入网络（例如，E-UTRAN和GERAN / UTRAN）的通信系统中执行UE的位置区域更新的方法和无线装置。在通信系统中，包括MME，VLR，RNC和VLR等各种实体。本文档提供了启动位置区域更新（LAU）过程时的条件。特别地，当首先执行到MATE和VLR的组合TAU的UE从E-UTRAN小区移动到属于相同位置区域（LA）的GERAN / UTRAN小区时，执行LAU。

28. 发明申请

US20130272240A1 ESTABLISHING ADDITIONAL REVERSE LINK CARRIERS IN MULTI-CARRIER WIRELESS SYSTEMS 有权
标题翻译：在多载波无线系统中建立额外的反向链路载波
公开(公告)号：US20130272240A1
公开(公告)日：2013-10-17
申请号：US13912118
申请日：2013-06-06
申请人： LG ELECTRONICS INC.
发明人： Young C. Yoon , Li-Hsiang Sun , Suk Woo Lee
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L27/2601 , H04W52/12 , H04W52/146 , H04W52/241 , H04W52/247 , H04W52/248 , H04W52/267 , H04W52/50 , H04W52/54 , H04W76/15 , H04W76/20 , H04W76/27 , Y02D70/00
摘要： A method and apparatus for reliably and quickly establishing multiple reverse links in multi-carrier wireless networks is provided. Signaling channels are established the on an existing forward link in order to transmit reverse link power control bits and the acknowledgment indications.
摘要翻译：提供了一种用于在多载波无线网络中可靠且快速地建立多个反向链路的方法和装置。在现有的前向链路上建立信令信道，以便发送反向链路功率控制位和确认指示。

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