CELL RESELECTION AND HANDOVER WITH MULTIMEDIA BROADCAST/MULTICAST SERVICE
    42.
    发明申请
    CELL RESELECTION AND HANDOVER WITH MULTIMEDIA BROADCAST/MULTICAST SERVICE 审中-公开
    多媒体广播/多媒体服务的细胞评估和切换

    公开(公告)号:WO2008137354A1

    公开(公告)日:2008-11-13

    申请号:PCT/US2008/061575

    申请日:2008-04-25

    Abstract: A method and apparatus for providing wireless communication services, (e.g., multimedia broadcast multicast services (MBMS)), are disclosed. A wireless transmit/receive unit (WTRU) detects a plurality of target cell evolved Node-Bs (eNodeBs) that neighbor a serving cell eNodeB. The WTRU evaluates cell reselection criteria and determines a neighboring target cell eNodeB to reselect. The WTRU receives and reads master information block (MIB) and system information messages of the neighboring target cell eNodeB, and confirms that the determined neighboring target cell eNodeB is not part of a multimedia broadcast single frequency network (MBSFN). The WTRU identifies the neighboring target cell eNodeB to the serving cell eNodeB. The WTRU then receives and reads MIB messages of the neighboring target cell eNodeB again to determine whether the system information has changed and, if so, the WTRU reads the system information and reselects to the neighboring target cell eNodeB, which provides the wireless communication services.

    Abstract translation: 公开了一种用于提供无线通信服务(例如,多媒体广播多播服务(MBMS))的方法和装置。 无线发射/接收单元(WTRU)检测与服务小区eNodeB相邻的多个目标小区演进的节点B(eNodeB)。 WTRU评估小区重选准则并确定相邻目标小区eNodeB重新选择。 WTRU接收并读取相邻目标小区eNodeB的主信息块(MIB)和系统信息消息,并且确认所确定的相邻目标小区eNodeB不是多媒体广播单频网络(MBSFN)的一部分。 WTRU向服务小区eNodeB识别相邻目标小区eNodeB。 然后,WTRU再次接收并读取相邻目标小区eNodeB的MIB消息,以确定系统信息是否已经改变,如果是,则WTRU读取系统信息并重新选择到提供无线通信服务的相邻目标小区eNodeB。

    RADIO LINK AND HANDOVER FAILURE HANDLING
    45.
    发明申请
    RADIO LINK AND HANDOVER FAILURE HANDLING 审中-公开
    无线链路和切换失败处理

    公开(公告)号:WO2008131401A1

    公开(公告)日:2008-10-30

    申请号:PCT/US2008/061208

    申请日:2008-04-23

    CPC classification number: H04W36/0055

    Abstract: The method and apparatus disclosed are used for handling RL and handover failures based on context transfer details and RACH procedures that enhance the failure handling procedures. After an RL failure, a user equipment (UE) includes the identity of an evolved Node-B (eNodeB) and/or cell as an information element (IE) in an RRC connection request and/or a cell update message or any other RRC message along with a UE identity.

    Abstract translation: 所公开的方法和装置用于基于上下文传送细节和增强故障处理过程的RACH过程来处理RL和切换故障。 在RL故障之后,用户设备(UE)在RRC连接请求和/或小区更新消息或任何其他RRC中包括演进节点B(eNodeB)和/或小区的身份作为信息元素(IE) 消息以及UE身份。

    CELL RESELECTION PROCESS FOR WIRELESS COMMUNICATIONS
    47.
    发明申请
    CELL RESELECTION PROCESS FOR WIRELESS COMMUNICATIONS 审中-公开
    无线通信的小区评估过程

    公开(公告)号:WO2008112255A2

    公开(公告)日:2008-09-18

    申请号:PCT/US2008003286

    申请日:2008-03-13

    CPC classification number: H04W48/20 H04W36/30

    Abstract: A method of cell reselection in a wireless communications system where parameters are transmitted by the network in system information blocks to WTRU's on the network. Parameters are either added or subtracted from an equation representing the signal power and/or quality of a cell. Parameters may be prioritized. The results of the calculations are used to rank the servicing cell and neighboring cells. If a neighboring cell has a higher quality than the servicing cell, then the WTRU reselects the better cell. The network may transmit a blacklist of cells where the WTRU cannot camp as well as a barring timer for each cell where if the timer expires, the cell may again be considered for reselection. Information germane to the reselection decision may be transmitted and used by the network.

    Abstract translation: 一种在无线通信系统中小区重选的方法,其中参数由系统信息块中的网络传输到网络上的WTRU。 从表示信号功率和/或单元质量的等式中加入或减去参数。 可以优先考虑参数。 计算结果用于对服务小区和相邻小区进行排序。 如果相邻小区具有比服务小区更高的质量,则WTRU重新选择更好的小区。 网络可以传输WTRU无法驻留的小区的黑名单以及每个小区的限制定时器,其中如果定时器到期,则该小区可以再次被考虑用于重选。 与重选决定密切相关的信息可能被网络传输和使用。

    BALANCING PAGING LOAD AND TRACKING AREA UPDATES
    48.
    发明申请
    BALANCING PAGING LOAD AND TRACKING AREA UPDATES 审中-公开
    平衡寻呼负载和跟踪区域更新

    公开(公告)号:WO2008112161A2

    公开(公告)日:2008-09-18

    申请号:PCT/US2008/003086

    申请日:2008-03-07

    Abstract: A method for assigning a tracking area (TA) is disclosed. A mobility state of a wireless transmit/receive unit (WTRU) is determined and the TA is assigned based on the determined mobility state. Also disclosed is a method for accessing a closed subscriber group (CSG) TA. A CSG TA identifier is received at a WTRU and is stored. A CSG TA broadcast is received and the broadcast CSG TA is accessed if an identifier of the broadcast CSG TA matches the stored CSG TA identifier. Also disclosed is a method for changing a mobility state of a WTRU. A current mobility state of the WTRU is determined and a predetermined metric of the WTRU is examined. The predetermined metric is evaluated to determine if the metric has crossed a threshold and the mobility state is changed based on the evaluated metric.

    Abstract translation: 公开了一种分配跟踪区域(TA)的方法。 确定无线发射/接收单元(WTRU)的移动性状态,并且基于所确定的移动性状态来分配TA。 还公开了一种用于访问封闭用户组(CSG)TA的方法。 在WTRU处接收CSG TA标识符并被存储。 如果广播CSG TA的标识符与存储的CSG TA标识符匹配,则接收到CSG TA广播并且广播CSG TA被访问。 还公开了一种用于改变WTRU的移动性状态的方法。 确定WTRU的当前移动状态并检查WTRU的预定度量。 评估预定度量以确定度量是否超过阈值,并且基于所评估的度量改变移动性状态。

    CELL SELECTION AND RESELECTION FOR CLOSED SUBSCRIBER GROUP CELLS
    49.
    发明申请
    CELL SELECTION AND RESELECTION FOR CLOSED SUBSCRIBER GROUP CELLS 审中-公开
    细胞选择和选择关闭的订户组细胞

    公开(公告)号:WO2010044903A3

    公开(公告)日:2010-09-16

    申请号:PCT/US2009038083

    申请日:2009-03-24

    Abstract: A method for applying a priority of a closed subscriber group (CSG) cell, including receiving priority information for each of a plurality of communication frequencies over which the CSG cell can communicate; storing the priority information at a wireless transmit/receive unit; and applying the priority information to at least one of : taking measurements on a communication frequency, selecting to a CSG cell in the communication frequency, or reselecting to a CSG cell in the communication frequency. Methods relating to grouping CSG cells, indicating a status of a CSG cell (public or private), processing multiple CSG cells by a WTRU, reselecting between CSG cells by a WTRU, and manual CSG cell selection by a WTRU are also disclosed.

    Abstract translation: 一种用于应用封闭用户组(CSG)小区的优先级的方法,包括为所述CSG小区可以在其上通信的多个通信频率中的每一个接收优先级信息; 在无线发送/接收单元处存储优先级信息; 以及将所述优先级信息应用于以下中的至少一个:对通信频率进行测量,在所述通信频率中选择CSG小区,或者以通信频率重新选择CSG小区。 涉及分组CSG小区的方法,指示CSG小区(公有或私有)的状态,由WTRU处理多个CSG小区,通过WTRU重新选择CSG小区之间,以及WTRU的手动CSG小区选择。

    PROCEDURES FOR OPERATING IN LONG TERM EVOLUTION IDLE MODE
    50.
    发明申请
    PROCEDURES FOR OPERATING IN LONG TERM EVOLUTION IDLE MODE 审中-公开
    在长时间演进空闲模式下操作的程序

    公开(公告)号:WO2010017012A1

    公开(公告)日:2010-02-11

    申请号:PCT/US2009/050969

    申请日:2009-07-17

    Abstract: Various procedures for operating a wireless transmit/receive unit (WTRU) in Long Term Evolution (LTE) Idle mode are described. The procedures include: methods for applying cell reselection priorities in the WTRU, methods for converting a mobility state of the WTRU between operating modes, a method for assigning a mobility state to the WTRU, and a method for determining whether the WTRU may access a closed subscriber group (CSG) cell. Also described are methods and an apparatus on the operations of the LTE mobility state transition mechanism between LTE WTRU Idle mode and Connected mode, a definition of the Pcompensation parameter for LTE, inter-frequency and inter-radio access technology cell reselection priority validity definitions, and coverage extension principles for CSG cells.

    Abstract translation: 描述了用于在长期演进(LTE)空闲模式中操作无线发射/接收单元(WTRU)的各种过程。 该过程包括:在WTRU中应用小区重选优先级的方法,用于在操作模式之间转换WTRU的移动性状态的方法,用于向WTRU分配移动性状态的方法,以及用于确定WTRU是否可以访问闭包 用户组(CSG)小区。 还描述了LTE WTRU空闲模式和连接模式之间的LTE移动性状态转换机制的操作的方法和装置,LTE的补偿参数的定义,频率间和无线电间接入技术小区重选优先级有效性定义, 和CSG小区的覆盖扩展原理。

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