RRC MESSAGES AND PROCEDURES
    61.
    发明申请
    RRC MESSAGES AND PROCEDURES 有权
    RRC消息和程序

    公开(公告)号:US20080305797A1

    公开(公告)日:2008-12-11

    申请号:US12133514

    申请日:2008-06-05

    IPC分类号: H04Q7/22

    摘要: A method for radio resource control (RRC) messaging. The messaging includes transmitting a RRC message upon partial completion of message transmission. The RRC message further comprises an information element (IE) that represents a failed or partially failed condition.

    摘要翻译: 一种用于无线资源控制(RRC)消息收发的方法。 消息包括在部分完成消息传输时发送RRC消息。 RRC消息还包括表示失败或部分失败的条件的信息元素(IE)。

    METHOD AND APPARATUS FOR FACILITATING LOSSLESS HANDOVER IN 3GPP LONG TERM EVOLUTION SYSTEMS
    62.
    发明申请
    METHOD AND APPARATUS FOR FACILITATING LOSSLESS HANDOVER IN 3GPP LONG TERM EVOLUTION SYSTEMS 审中-公开
    用于促进3GPP长期演进系统中的无线切换的方法和装置

    公开(公告)号:US20070291695A1

    公开(公告)日:2007-12-20

    申请号:US11741930

    申请日:2007-04-30

    IPC分类号: H04Q7/00

    CPC分类号: H04W36/02 H04W36/36

    摘要: The present invention is related to a method and apparatus for facilitating lossless handover in a wireless communication system comprising at least one wireless transmit/receive unit (WTRU), a source evolved Node B (eNB), a target eNB, and a mobility management entity/user plane entity (MME/UPE) where the WTRU is in wireless communication with the source eNB. The source eNB determines to handover the WTRU to the target eNB, requests status reports from the WTRU, and requests handover to the target eNB. The handover request includes context information relating to the WTRU which is sent to the target eNB. The target eNB configures resources for the WTRU and transmits a handover response signal to the source eNB. The source eNB commands the WTRU to perform a handover to the target eNB and forwards data to the target eNB. The WTRU performs the handover to the target eNB.

    摘要翻译: 本发明涉及一种在无线通信系统中促进无损切换的方法和装置,所述无线通信系统包括至少一个无线发射/接收单元(WTRU),源演进节点B(eNB),目标eNB和移动性管理实体 /用户平面实体(MME / UPE),其中WTRU与源eNB进行无线通信。 源eNB确定将WTRU切换到目标eNB,从WTRU请求状态报告,并请求到目标eNB的切换。 切换请求包括与发送到目标eNB的WTRU有关的上下文信息。 目标eNB为WTRU配置资源,并向源eNB发送切换响应信号。 源eNB命令WTRU执行到目标eNB的切换并将数据转发到目标eNB。 WTRU执行到目标eNB的切换。

    Victim User Equipment Status
    67.
    发明申请
    Victim User Equipment Status 审中-公开
    受害者用户设备状态

    公开(公告)号:US20120149362A1

    公开(公告)日:2012-06-14

    申请号:US13162929

    申请日:2011-06-17

    IPC分类号: H04W24/00

    CPC分类号: H04W24/10 H04W88/04

    摘要: Methods are presented wherein a WTRU may determine, based on measurements, that it is a victim of interference from another cell such a closed subscriber group (CSG) cell. In addition, methods are presented for the UE to inform the CSG cell that UE is present and is a victim UE. Methods for informing the CSG cell may include the grant of temporary membership to a victim UE, the use of a connected WTRU as a relay, and/or indicating victim status in a control message. The indication may trigger an interference management procedure. Methods for the WTRU to stop interference management at the CSG cell, methods to allow the use of a training period by the CSG eNB to allow for non-CSG WTRUs to report their presence, and methods to indicate how to perform UE Victim Indication are also presented.

    摘要翻译: 提出了一种方法,其中WTRU可以基于测量确定它是来自诸如封闭用户组(CSG)小区的另一个小区的干扰的受害者。 此外,呈现了UE向UE通知UE是否存在并且是受害UE的方法。 用于通知CSG小区的方法可以包括向受害者UE准予临时成员资格,使用连接的WTRU作为中继,和/或指示控制消息中的受害者状态。 该指示可以触发干扰管理过程。 用于停止CSG小区干扰管理的WTRU的方法,允许CSG eNB使用训练周期以允许非CSG WTRU报告其存在的方法以及指示如何执行UE受害者指示的方法也是 呈现。

    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system
    68.
    发明授权
    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system 有权
    在无线通信系统中实现数据安全和自动重发请求的方法和装置

    公开(公告)号:US08155053B2

    公开(公告)日:2012-04-10

    申请号:US11612139

    申请日:2006-12-18

    IPC分类号: H04W4/00

    摘要: A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.

    摘要翻译: 公开了一种在无线通信系统中实现数据安全和自动重发请求(ARQ)的方法和装置。 密码实体包括在无线发射/接收单元(WTRU)和接入网关(aGW)以及外部ARQ(或无线电链路控制(RLC))中,实体包括在WTRU和演进节点B(eNode -B)。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号(SN)对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元(PDU),可以将多个加密数据块连接到PDU,或者可以从一个数据块生成一个PDU。 当发生传输故障时,外部ARQ实体可以对PDU进行分段或重新分段。

    METHOD AND APPARATUS FOR DATA SECURITY AND AUTOMATIC REPEAT REQUEST IMPLEMENTATION IN A WIRELESS COMMUNICATION SYSTEM
    69.
    发明申请
    METHOD AND APPARATUS FOR DATA SECURITY AND AUTOMATIC REPEAT REQUEST IMPLEMENTATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中的数据安全和自动重发请求实现的方法与装置

    公开(公告)号:US20120185743A1

    公开(公告)日:2012-07-19

    申请号:US13431593

    申请日:2012-03-27

    摘要: A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.

    摘要翻译: 公开了一种在无线通信系统中实现数据安全和自动重发请求(ARQ)的方法和装置。 密码实体包括在无线发射/接收单元(WTRU)和接入网关(aGW)以及外部ARQ(或无线电链路控制(RLC))中,实体包括在WTRU和演进节点B(eNode -B)。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号(SN)对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元(PDU),可以将多个加密数据块连接到PDU,或者可以从一个数据块生成一个PDU。 当发生传输故障时,外部ARQ实体可以对PDU进行分段或重新分段。

    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system
    70.
    发明授权
    Method and apparatus for data security and automatic repeat request implementation in a wireless communication system 有权
    在无线通信系统中实现数据安全和自动重发请求的方法和装置

    公开(公告)号:US09042301B2

    公开(公告)日:2015-05-26

    申请号:US13431593

    申请日:2012-03-27

    摘要: A method and apparatus for implementing data security and automatic repeat request (ARQ) in a wireless communication system are disclosed. Cipher entities are included in a wireless transmit/receive unit (WTRU) and an access gateway (aGW), and outer ARQ, (or radio link control (RLC)), entities are included in the WTRU and an evolved Node-B (eNode-B). Each cipher entity is located on top of an outer ARQ entity. The cipher entities cipher and decipher a data block by using a generic sequence number (SN) assigned to the data block. The outer ARQ entities may segment the ciphered data block to multiple packet data units (PDUs), may concatenate multiple ciphered data blocks to a PDU, or may generate one PDU from one data block. The outer ARQ entities may segment or re-segment the PDU when a transmission failure occurs.

    摘要翻译: 公开了一种在无线通信系统中实现数据安全和自动重发请求(ARQ)的方法和装置。 密钥实体包括在无线发射/接收单元(WTRU)和接入网关(aGW)以及外部ARQ(或无线电链路控制(RLC))中,实体被包括在WTRU和演进节点B(eNode -B)。 每个密码实体位于外部ARQ实体的顶部。 密码实体通过使用分配给数据块的通用序列号(SN)对数据块进行加密和解密。 外部ARQ实体可以将加密数据块分段为多个分组数据单元(PDU),可以将多个加密数据块连接到PDU,或者可以从一个数据块生成一个PDU。 当发生传输故障时,外部ARQ实体可以对PDU进行分段或重新分段。