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1. 发明专利

JP2004140836A Trigger reset operation method in stop of rlc in radio communication system 审中-公开
标题翻译：无线电通信系统中停止RLC的触发复位操作方法
公开(公告)号：JP2004140836A
公开(公告)日：2004-05-13
申请号：JP2003355805
申请日：2003-10-16
申请人： Asustek Computer Inc , アサステック・コンピューター・インコーポレイテッドAsustek Computer Inc.
发明人： GO SHISHO
IPC分类号： H04B7/26 , H04L12/56 , H04L29/08
CPC分类号： H04W88/02
摘要： PROBLEM TO BE SOLVED: To provide a method for operating trigger reset of a stopped RLC (radio link control) part in a radio communication system. SOLUTION: The method for operating the trigger reset of the radio link control (RLC) part in the radio communication system includes the steps of: starting RLC reset procedures by transmitting a reset protocol data unit (RESET PDU) and starting a Timer_RST timer; stopping the RLC part before the RLC part receives a RESET ACK PDU according to the reset procedures; delaying the trigger reset of the RLC part to be operated by turn-off of the Timer_RST timer until the RLC part is continued by a higher level layer; and processing the trigger reset after the RLC part is continued by the higher level layer. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于在无线电通信系统中操作停止的RLC（无线电链路控制）部分的触发复位的方法。解决方案：用于操作无线电通信系统中无线电链路控制（RLC）部分的触发复位的方法包括以下步骤：通过发送复位协议数据单元（RESET PDU）和启动Timer_RST来启动RLC复位过程定时器; 在RLC部分根据复位过程接收到RESET ACK PDU之前停止RLC部分; 延迟通过Timer_RST定时器的关断来操作的RLC部分的触发复位，直到RLC部分被较高级别的层继续; 并且在RLC部分由较高级别层继续之后处理触发复位。版权所有（C）2004，JPO

2. 发明专利

JP2004248253A Method of storing security start value in wireless communication equipment 有权
公开(公告)号：JP2004248253A
公开(公告)日：2004-09-02
申请号：JP2003387318
申请日：2003-11-18
申请人： Asustek Computer Inc , アサステック・コンピューター・インコーポレイテッドAsustek Computer Inc.
发明人： GO SHISHO
IPC分类号： H04L9/00 , H04W12/00 , H04Q7/38
CPC分类号： H04W12/02 , H04W12/10
摘要： PROBLEM TO BE SOLVED: To provide a method for avoiding deletion of new key set in an Inter-RAT procedure and wireless equipment relating thereto. SOLUTION: The wireless equipment first normally completes any Inter-RAT procedure of Inter-RAT delivery, Inter-RAT cell re-selection or Inter-RAT cell change instruction from UTRAN. The wireless equipment than determines presence/non-presence of USIM. When the USIM is present, the wireless equipment determines whether or not the new key set is received and whether or not the key set is used for an encryption function and an integrity function in the case of current RRC connection. When the new key set is present but is not used, the wireless equipment stores a value of zero in the USIM as a security START value for a CN domain associated with the RRC connection. COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004080752A Timer processing method after rlc reset or reconstruction in wireless communication system 审中-公开
公开(公告)号：JP2004080752A
公开(公告)日：2004-03-11
申请号：JP2003183295
申请日：2003-06-26
申请人： Asustek Computer Inc , アサステック・コンピューター・インコーポレイテッドAsustek Computer Inc.
发明人： GO SHISHO
IPC分类号： H04B7/26 , H04L1/16 , H04L1/18 , H04L29/06 , H04L29/08 , H04W76/02 , H04Q7/38
CPC分类号： H04L1/188 , H04L1/1671 , H04L1/187 , H04L67/00 , H04L67/04 , H04L69/28 , H04L69/324 , H04W76/02 , H04W80/02
摘要： PROBLEM TO BE SOLVED: To provide a timer processing method for preventing a deterioration in quality-of-service (QoS) by avoiding an RLC AM entity from a dead lock in a wireless communication system.
SOLUTION: The timer processing method is provided with: a step for starting a Timer-Poll-Periodic timer for the RLC AM entity; a step for carrying out a reset step for the RLC AM entity; and a step for restarting the Timer-Poll-Periodic timer in response of out-of-validity of the Timer-Poll-Periodic timer before the completion of the reset step. Further, the method is equipped with a step for maintaining an operation of the timer while maintaining a value of the timer without stopping the Timer-Poll-Periodic timer in response to the reset step.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003333671A Method for determining triggering of pdcp sequence number synchronization procedure 有权
标题翻译：用于确定PDCP序列号同步过程的触发的方法
公开(公告)号：JP2003333671A
公开(公告)日：2003-11-21
申请号：JP2003118886
申请日：2003-04-23
申请人： Asustek Computer Inc , アサステック・コンピューター・インコーポレイテッド
发明人： GO SHISHO
IPC分类号： H04L29/06 , H04W8/20 , H04W28/06 , H04W36/00 , H04W56/00 , H04W76/02 , H04W80/02 , H04Q7/38
CPC分类号： H04L47/10 , H04L47/14 , H04L47/34 , H04W8/20 , H04W28/06 , H04W36/02 , H04W36/10 , H04W76/02 , H04W80/02
摘要： PROBLEM TO BE SOLVED: To provide a method for appropriately determining triggering of a packet data convergence protocol (PDCP) sequence number (SN) synchronization procedure. SOLUTION: When combining a radio resource control (RRC) procedure with a serving radio network subsystem (SRNS) relocation procedure, the PDCP SN synchronization procedure is performed only if a next expected UL/DL Receive PDCP sequence number invalidity event is detected during the SRNS relocation procedure. If no such invalidity event is detected, then no PDCP sequence number synchronization procedure is performed. If the RRC relocation procedure is not executed in combination with the SRNS relocation procedure, then the PDCP sequence number synchronization procedure is performed only if: (1) The RRC procedure causes the RLC entity that is used by the PDCP entity to be re-established; or (2) The RRC procedure causes the header compression protocol used by the PDCP entity to be changed. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供适当地确定分组数据会聚协议（PDCP）序列号（SN）同步过程的触发的方法。解决方案：当将无线电资源控制（RRC）过程与服务无线电网络子系统（SRNS）重定位过程组合时，仅在检测到下一个期望的UL / DL接收PDCP序列号无效事件时执行PDCP SN同步过程在SRNS搬迁过程中。如果没有检测到这样的无效事件，则不执行PDCP序列号同步过程。如果RRC重定位过程不与SRNS重定位过程结合执行，则PDCP序列号同步过程仅在以下情况下执行：（1）RRC过程导致由PDCP实体使用的RLC实体被重新建立 ; 或（2）RRC过程导致PDCP实体使用的报头压缩协议被改变。版权所有（C）2004，JPO

5. 发明专利

JP2003283592A Data transmission confirmation method in wireless communication system 有权
标题翻译：无线通信系统中的数据传输确认方法
公开(公告)号：JP2003283592A
公开(公告)日：2003-10-03
申请号：JP2003030886
申请日：2003-02-07
申请人： Asustek Computer Inc , アサステック・コンピューター・インコーポレイテッド
发明人： GO SHISHO
IPC分类号： H04L29/08 , H04L1/18 , H04L12/56 , H04W28/04 , H04Q7/38
CPC分类号： H04L1/1874 , H04L1/1809
摘要： PROBLEM TO BE SOLVED: To provide a data discard signaling procedure in a wireless communication system. SOLUTION: A Radio Link Control (RLC) provides PDCP in-sequence confirmations. The in-sequence confirmation means that confirmations are to be delivered to PDCP in the same order as PDCP PDUs submitted by PDCP. The sending RLC Acknowledge Mode (AM) entity confirms PDCP Service Data Units (SDUs) with Sequence Numbers (SN) that are positively acknowledged by the peer receiving RLC AM entity. In this way, PDCP PDUs and associated PDCP SDUs with SNs not positively acknowledged are not deleted by the sending PDCP entity. Another solution provided by the present invention is when the SN for a PDCP SDU carried in a PDCP PDU confirmed by the RLC is larger than the smallest SN for the unconfirmed PDCP SDU, PDCP does not delete this PDCP PDU and its associated SDU confirmed by RLC until the SN for this PDCP SDU indicated by this confirmation is the smallest or earliest SN. Therefore, the present invention provides a procedure for confirming data transmission which efficiently eliminates problems existing in lossless SRNS Relocation and PDCP Sequence Number synchronization and improves wireless communication system performance. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：在无线通信系统中提供数据丢弃信令过程。解决方案：无线电链路控制（RLC）提供PDCP顺序确认。按顺序确认意味着确认将按照与PDCP提交的PDCP PDU相同的顺序传送给PDCP。发送RLC确认模式（AM）实体确认具有由对等接收RLC AM实体肯定确认的序列号（SN）的PDCP业务数据单元（SDU）。以这种方式，没有正确确认的SN的PDCP PDU和相关联的PDCP SDU不被发送的PDCP实体删除。本发明提供的另一个解决方案是当在由RLC确认的PDCP PDU中携带的PDCP SDU的SN大于未确认的PDCP SDU的最小SN时，PDCP不会删除该PDCP PDU及其由RLC确认的相关联的SDU 直到由该确认表示的该PDCP SDU的SN是最小或最早的SN。因此，本发明提供了一种用于确认数据传输的方法，其有效地消除了无损SRNS重定位和PDCP序列号同步中存在的问题，并且改善了无线通信系统的性能。版权所有（C）2004，JPO

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