首页> 外国专利> Method for synchronizing PDCP operations after RRC connection re-establishment in a wireless communication system and related apparatus thereof

Method for synchronizing PDCP operations after RRC connection re-establishment in a wireless communication system and related apparatus thereof

机译:无线通信系统中在RRC连接重建之后用于同步PDCP操作的方法及其相关装置

摘要

A method used in an E-UTRAN for synchronizing PDCP operations after a RRC connection re-establishment procedure with a user equipment (UE) is provided. The method includes: initiating an RRC reconfiguration procedure to resume all radio bearers other than a signaling radio bearer 1 (SRB1) when an RRC connection is re-established; re-transmitting a designated group of PDCP Service Data Units (SDUs) to the UE when a data radio bearer (DRB) mapped on Radio Link Control (RLC) Acknowledged Mode (AM) is resumed.
机译:提供一种在E-​​UTRAN中用于与用户设备(UE)进行RRC连接重建过程之后使PDCP操作同步的方法。该方法包括:当重新建立RRC连接时,启动RRC重配置过程以恢复除信令无线承载 1 (SRB 1 )之外的所有无线承载;当恢复映射在无线链路控制(RLC)确认模式(AM)上的数据无线承载(DRB)时,将一组指定的PDCP服务数据单元(SDU)重新发送给UE。

著录项

  • 公开/公告号US9191982B2

    专利类型

  • 公开/公告日2015-11-17

    原文格式PDF

  • 申请/专利权人 HTC CORPORATION;

    申请/专利号US201313955004

  • 发明设计人 CHIH-HSIANG WU;

    申请日2013-07-31

  • 分类号H04W4/00;H04W76/02;H04W72/00;

  • 国家 US

  • 入库时间 2022-08-21 14:30:05

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