Method and apparatus for managing system information modification in a wireless communication system
    1.
    发明授权
    Method and apparatus for managing system information modification in a wireless communication system 有权
    用于在无线通信系统中管理系统信息修改的方法和装置

    公开(公告)号:US08843115B2

    公开(公告)日:2014-09-23

    申请号:US12487499

    申请日:2009-06-18

    IPC分类号: H04L12/58 H04W48/08 H04W8/20

    CPC分类号: H04W48/08 H04W8/205

    摘要: Systems and methodologies are described that facilitate improved management of a system information modification in a wireless communication environment. Various techniques can be utilized as described herein to provide respective users with information indicative of changes to specific blocks or elements within a set of system information, thereby simplifying and accelerating acquisition of new system information after a modification. In a first example, a bitmap is generated and transmitted upon a system information modification that indicates which blocks(s) and/or element(s) of the system information changed in the modification, thereby allowing an associated user to abstain from reading or processing unchanged system information. In a second example, respective block(s) and/or element(s) of the system information can include an internal value tag that indicates to a receiving entity whether the corresponding block(s) or element(s) have changed, thereby allowing a user to discard unchanged block(s) or element(s) without performing further processing.

    摘要翻译: 描述了有助于在无线通信环境中改进对系统信息修改的管理的系统和方法。 可以利用如本文所述的各种技术来向相应用户提供指示系统信息集合内特定块或元素的改变的信息,从而在修改之后简化并加速对新系统信息的获取。 在第一示例中,在系统信息修改上生成位图并指示在修改中改变系统信息的哪些块和/或元素,从而允许相关联的用户放弃阅读或处理 系统信息不变 在第二示例中,系统信息的相应块和/或元件可以包括内部值标签,其向接收实体指示对应的块或元素是否已经改变,从而允许 用户在不执行进一步处理的情况下丢弃不变的块或元素。

    Method and apparatus for cell barring in a wireless communication system
    4.
    发明授权
    Method and apparatus for cell barring in a wireless communication system 有权
    用于无线通信系统中的信元禁止的方法和装置

    公开(公告)号:US08699412B2

    公开(公告)日:2014-04-15

    申请号:US12651593

    申请日:2010-01-04

    IPC分类号: H04W4/00

    CPC分类号: H04W48/16 H04W28/04 H04W48/20

    摘要: Systems and methodologies are described herein that facilitate cell barring based on erroneous messages received within a wireless communication system. As described herein, in the event that a device fails to receive and/or decode respective messages transmitted from a network cell over a common communication channel, the device can implement one or more error handling procedures as described herein to reselect away from the network cell and/or a frequency associated with the network cell (e.g., as if the network cell was explicitly barred). Cell barring can be triggered as described herein based on a count of erroneous messages (e.g., consecutive messages, messages received within a predetermined time window, etc.), elapsed time between erroneous messages, or the like. Further, cell barring can be performed as described herein based on failure to acquire pre-scheduled system information, common system information determined to have invalid abstract syntax, or the like.

    摘要翻译: 本文描述了基于在无线通信系统内接收的错误消息来促进信元限制的系统和方法。 如本文所述,在设备未能通过公共通信信道接收和/或解码从网络小区发送的相应消息的情况下,设备可以实现如本文所述的一个或多个错误处理过程以从网络小区重新选择 和/或与网络小区相关联的频率(例如,好像网络小区被明确禁止)。 可以基于错误消息的计数(例如,连续消息,在预定时间窗口内接收的消息等),错误消息之间的经过时间等来触发细胞限制。 此外,基于不能获取预先安排的系统信息,被确定为具有无效抽象语法的公共系统信息等,可以如本文所述执行单元禁止。

    Methods and apparatus for service continuity in a communication network
    5.
    发明授权
    Methods and apparatus for service continuity in a communication network 失效
    通信网络中业务连续性的方法和装置

    公开(公告)号:US08660097B2

    公开(公告)日:2014-02-25

    申请号:US12749646

    申请日:2010-03-30

    IPC分类号: H04J3/00

    CPC分类号: H04W36/18

    摘要: Methods and apparatus for service continuity in a communication network. A method includes receiving a service in a first network coverage area, detecting entry into a second coverage area, acquiring control signaling information of the second coverage area in response to entering into the second coverage area, establishing traffic channels in the second coverage area while the service is received from the first coverage area, and switching to receive the service on the traffic channels in the second coverage area so that service disruption is minimized. Another method includes receiving a service in a first network coverage area, acquiring control signaling information associated with other coverage areas while in the first coverage area, detecting entry into a second coverage area, establishing traffic channels in the second coverage area, and switching to receive the service on the traffic channels in the second coverage area so that service disruption is minimized.

    摘要翻译: 通信网络中业务连续性的方法和装置。 一种方法包括在第一网络覆盖区域中接收服务,检测进入第二覆盖区域,响应于进入第二覆盖区域获取第二覆盖区域的控制信令信息,在第二覆盖区域建立业务信道,同时 从第一覆盖区域接收服务,并且切换以在第二覆盖区域中的业务信道上接收服务,使得服务中断被最小化。 另一种方法包括在第一网络覆盖区域中接收服务,在第一覆盖区域获取与其他覆盖区域相关联的控制信令信息,检测进入第二覆盖区域,建立第二覆盖区域中的业务信道,并切换接收 在第二个覆盖区域的业务信道上的业务,使得业务中断被最小化。

    PRIORITIZING INTER-FREQUENCY/INTER-RAT MEASUREMENTS AND EMBMS IN LTE
    6.
    发明申请
    PRIORITIZING INTER-FREQUENCY/INTER-RAT MEASUREMENTS AND EMBMS IN LTE 有权
    LTE中的优先级间/频段间测量和EMBMS

    公开(公告)号:US20130155881A1

    公开(公告)日:2013-06-20

    申请号:US13331044

    申请日:2011-12-20

    IPC分类号: H04W24/00

    CPC分类号: H04W72/005 H04W4/06 H04W24/10

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided for prioritizing the performance of measurements during measurement gaps and the reception of multicast/broadcast content. The apparatus receives a configuration from a serving cell to perform a measurement during a measurement gap of a unicast service while in a connected mode. In addition, the apparatus determines whether to refrain from leaving the serving cell on a first frequency and performing the measurement on a second frequency of a neighboring cell in order to receive multicast/broadcast content associated with a multicast/broadcast service during the measurement gap.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品,用于在测量间隙和多播/广播内容的接收期间对测量的性能进行优先级排序。 在连接模式下,该装置从服务小区接收配置,以在单播业务的测量间隔期间进行测量。 此外,该装置确定是否在第一频率上禁止离开服务小区,并且在相邻小区的第二频率上执行测量,以便在测量间隙期间接收与多播/广播服务相关联的多播/广播内容。

    Prioritizing inter-frequency/inter-RAT measurements and eMBMS in LTE
    8.
    发明授权
    Prioritizing inter-frequency/inter-RAT measurements and eMBMS in LTE 有权
    确定LTE中的频间/ RAT间测量和eMBMS的优先级

    公开(公告)号:US08837433B2

    公开(公告)日:2014-09-16

    申请号:US13331044

    申请日:2011-12-20

    IPC分类号: H04W36/30

    CPC分类号: H04W72/005 H04W4/06 H04W24/10

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided for prioritizing the performance of measurements during measurement gaps and the reception of multicast/broadcast content. The apparatus receives a configuration from a serving cell to perform a measurement during a measurement gap of a unicast service while in a connected mode. In addition, the apparatus determines whether to refrain from leaving the serving cell on a first frequency and performing the measurement on a second frequency of a neighboring cell in order to receive multicast/broadcast content associated with a multicast/broadcast service during the measurement gap.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品,用于在测量间隙和多播/广播内容的接收期间对测量的性能进行优先级排序。 在连接模式下,该装置从服务小区接收配置,以在单播业务的测量间隔期间进行测量。 此外,该装置确定是否在第一频率上禁止离开服务小区,并且在相邻小区的第二频率上执行测量,以便在测量间隙期间接收与多播/广播服务相关联的多播/广播内容。

    Method and apparatus for handling radio link failure in LTE eMBMS
    9.
    发明授权
    Method and apparatus for handling radio link failure in LTE eMBMS 有权
    在LTE eMBMS中处理无线链路故障的方法和装置

    公开(公告)号:US08780782B2

    公开(公告)日:2014-07-15

    申请号:US13422734

    申请日:2012-03-16

    IPC分类号: H04H20/71

    CPC分类号: H04W76/18

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE may detect a multicast/broadcast radio link failure based on at least one of decoding errors, lost or error packets/segments, or failure to receive a multicast/broadcast channel for a time period greater than a threshold, and recover from the detected multicast/broadcast radio link failure upon detecting the multicast/broadcast radio link failure.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置可以是UE。 UE可以基于解码错误,丢失或错误分组/分段中的至少一个或者在大于阈值的时间段内接收多播/广播频道的故障中的至少一个来检测多播/广播无线电链路故障,并且从检测到的 检测到组播/广播无线链路故障时的组播/广播无线链路故障。