Systems and methods for service flow retention in a wireless communication system
    323.
    发明授权
    Systems and methods for service flow retention in a wireless communication system 有权
    无线通信系统中服务流量保持的系统和方法

    公开(公告)号:US08385275B2

    公开(公告)日:2013-02-26

    申请号:US12363731

    申请日:2009-01-31

    CPC classification number: H04W76/38 H04W76/25

    Abstract: A subscriber station may determine whether a service flow between the subscriber station and a base station is retained during an idle mode of the subscriber station. The subscriber station may reactivate the service flow when the subscriber station exits the idle mode. The subscriber station may monitor whether the service flow has data activity. The subscriber station may delete the service flow if there is no data activity.

    Abstract translation: 用户站可以确定在用户台的空闲模式期间是否保留在用户站和基站之间的业务流。 当用户站退出空闲模式时,用户站可以重新激活业务流。 用户站可以监视服务流是否具有数据活动。 如果没有数据活动,则用户台可以删除服务流。

    Proactive Feedback Transmissions During Handover Procedures
    324.
    发明申请
    Proactive Feedback Transmissions During Handover Procedures 审中-公开
    切换过程中的主动反馈传输

    公开(公告)号:US20130044731A1

    公开(公告)日:2013-02-21

    申请号:US13284413

    申请日:2011-10-28

    CPC classification number: H04L1/1607 H04L1/1864 H04W36/0005 H04W92/20

    Abstract: Methods, systems, and devices are described for utilizing proactive feedback information during a handover of a mobile device from a source base station to a target base station. The mobile device may transmit handover messages to the target base station that includes feedback status information, which may include automatic repeat request (ARQ) information elements in some embodiments. The target base station may request that the source base station transmit packets to the target base station based on the received feedback status information. The source base station may transmit handover messages to the mobile device that include feedback status information in some embodiments. Some embodiments may provide for fast resumption of data transmission by utilizing the proactively sent feedback status information from a mobile device to a base station during handover. Some embodiments may reduce the bandwidth for transferring unnecessary data between base stations.

    Abstract translation: 描述了在移动设备从源基站到目标基站的切换期间利用主动反馈信息的方法,系统和设备。 移动设备可以向包括反馈状态信息的目标基站发送切换消息,在某些实施例中可以包括自动重发请求(ARQ)信息元素。 目标基站可以基于接收到的反馈状态信息来请求源基站向目标基站发送分组。 在一些实施例中,源基站可以向移动设备发送包括反馈状态信息的切换消息。 一些实施例可以通过在切换期间利用从移动设备到基站的主动发送的反馈状态信息来提供快速恢复数据传输。 一些实施例可以减少用于在基站之间传送不必要数据的带宽。

    Apparatus and Method for Facilitating Dynamic Time Slot Allocation
    325.
    发明申请
    Apparatus and Method for Facilitating Dynamic Time Slot Allocation 审中-公开
    用于促进动态时隙分配的装置和方法

    公开(公告)号:US20120294288A1

    公开(公告)日:2012-11-22

    申请号:US13501717

    申请日:2010-03-31

    CPC classification number: H04W72/0446 H04J11/003 H04W72/082

    Abstract: A method and apparatus for facilitating dynamic time slot allocation is provided. The method may comprise receiving an assignment of at least one of a downlink time slot or an uplink time slot, wherein the downlink time slot is selected based on at least one of a number of used code channels in the downlink time slot, or a downlink transmit power, and wherein the uplink time slot is selected based on at least one of a number of used code channels in the uplink time slot, intra-cell interference, or other-cell interference.

    Abstract translation: 提供了一种用于促进动态时隙分配的方法和装置。 该方法可以包括:接收下行链路时隙或上行链路时隙中的至少一个的分配,其中,基于下行链路时隙中的多个已使用的码信道中的至少一个或下行链路时隙中的至少一个,下行链路时隙被选择 发送功率,并且其中,基于上行链路时隙中的多个使用码信道,小区内干扰或其他小区干扰中的至少一个来选择所述上行链路时隙。

    Methods and systems for decoding broadcast paging messages in WiMAX networks
    326.
    发明授权
    Methods and systems for decoding broadcast paging messages in WiMAX networks 失效
    用于在WiMAX网络中解码广播寻呼消息的方法和系统

    公开(公告)号:US08315235B2

    公开(公告)日:2012-11-20

    申请号:US12367498

    申请日:2009-02-06

    CPC classification number: H04L1/0061 H04W68/00

    Abstract: Embodiments of the present disclosure propose a method for addressing MAC protocol data units which include MOB_PAG-ADV messages in an attempt to improve the success rate of decoding BS broadcast paging messages. For example, certain embodiments propose parsing and continuing to decode MPDUs with MOB_PAG-ADV messages although the corresponding CRC failed.

    Abstract translation: 本公开的实施例提出了一种用于寻址包括MOB_PAG-ADV消息的MAC协议数据单元的方法,以试图提高解码BS广播寻呼消息的成功率。 例如,某些实施例提出解析并且继续使用MOB_PAG-ADV消息解码MPDU,尽管相应的CRC失败。

    Avoidance of Synchronization Oscillation in TD-SCDMA Uplink Synchronization
    327.
    发明申请
    Avoidance of Synchronization Oscillation in TD-SCDMA Uplink Synchronization 有权
    在TD-SCDMA上行同步中避免同步振荡

    公开(公告)号:US20120281678A1

    公开(公告)日:2012-11-08

    申请号:US13510592

    申请日:2010-03-24

    CPC classification number: H04W56/0005 H04W56/0045

    Abstract: Avoidance of uplink synchronization oscillation in TD-SCDMA systems begins when a user equipment receives a downlink SS command from a Node B. The user equipment obtains a previous uplink timing, which may be from a previous sub-frame associated with the downlink SS command. The user equipment would obtain this previous sub-frame associated with the SS command directly from the Node B as an identification of the Node B's sub-frame delay. The user equipment will then calculate the uplink timing for its next updated uplink signal by combining the previous uplink timing with the synchronization adjustment associated with the SS command. The user equipment then transmits its next uplink signal using the new uplink timing.

    Abstract translation: 当用户设备从节点B接收到下行链路SS命令时,TD-SCDMA系统的上行链路同步振荡的避免开始。用户设备获得可能来自与下行链路SS命令相关联的先前子帧的先前的上行链路定时。 用户设备将直接从节点B获得与SS命令相关联的该先前子帧作为节点B的子帧延迟的标识。 然后,用户设备将通过将先前的上行链路定时与与SS命令相关联的同步调整组合来计算其下一个更新的上行链路信号的上行链路定时。 用户设备然后使用新的上行链路定时发送其下一个上行链路信号。

    Method and Apparatus for Power Correction in Uplink Syncronization During a TD-SCDMA Handover
    328.
    发明申请
    Method and Apparatus for Power Correction in Uplink Syncronization During a TD-SCDMA Handover 有权
    TD-SCDMA切换过程中上行同步的功率校正方法与装置

    公开(公告)号:US20120269166A1

    公开(公告)日:2012-10-25

    申请号:US13384189

    申请日:2010-03-31

    Abstract: A method and apparatus for adjusting and offsetting a power level of uplink transmissions from user equipment in a wireless communication system. In an aspect of the disclosure, a handoff from a source base station to a target base station includes the target base station determining a suitable power offset value and communicating this offset to the source base station. The source base station transmits a handover instruction including the offset to the user equipment (UE), and the UE transmits a synchronization code. The target base station then calculates a further power correction and transmits the correction with an acknowledgment of the synchronization code. The UE then sets the power for future transmissions based in part on the offset and correction values.

    Abstract translation: 一种用于在无线通信系统中调整和抵消来自用户设备的上行链路传输的功率电平的方法和装置。 在本公开的一方面,从源基站到目标基站的切换包括目标基站确定合适的功率偏移值并将该偏移传送给源基站。 源基站向用户设备(UE)发送包括偏移的切换指令,并且UE发送同步码。 目标基站然后计算另外的功率校正,并用同步码的确认发送校正。 然后,UE部分地基于偏移和校正值设置用于将来传输的功率。

    MEASUREMENT IN SIMULTANEOUS TDD-LTE AND TD-SCDMA/GSM SYSTEMS
    329.
    发明申请
    MEASUREMENT IN SIMULTANEOUS TDD-LTE AND TD-SCDMA/GSM SYSTEMS 有权
    同步TDD-LTE和TD-SCDMA / GSM系统的测量

    公开(公告)号:US20120257550A1

    公开(公告)日:2012-10-11

    申请号:US13224055

    申请日:2011-09-01

    CPC classification number: H04W48/18 H04W24/10 H04W88/06

    Abstract: In a mobile device for wireless communication capable of communicating on multiple radio access technologies (RATs), cell selection may be improved by reusing cell measurements for inter-RAT cell selection. This will reduce the number of cell measurements taken and improve mobile device performance. A time threshold may be used to instigate new cell measurement to prevent cell measurement data from being outdated.

    Abstract translation: 在能够在多个无线电接入技术(RAT)上通信的无线通信的移动设备中,可以通过重复使用小区测量来进行小区选择来改善小区选择,以进行RAT间小区选择。 这将减少所采集的电池数量并改善移动设备的性能。 可以使用时间阈值来引发新的细胞测量以防止细胞测量数据过时。

    TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY
    330.
    发明申请
    TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY 有权
    目标细胞选择多媒体广播多媒体服务连续性

    公开(公告)号:US20120236776A1

    公开(公告)日:2012-09-20

    申请号:US13421819

    申请日:2012-03-15

    Abstract: Transfer of Multimedia Broadcast/Multicast Services (MBMS) over a Single Frequency Network (MBSFN) service and idle mode unicast service for a mobile entity from a source base station to a target base station may be managed by a base station or mobile entity of a cellular wireless communications system (WCS). Operations related to the transfer may include obtaining an MBMS status of the mobile entity, and/or obtaining MBMS support information for the base station. A network entity may facilitate MBMS discovery by a mobile entity, by transmitting a data element to the mobile entity including service identifiers mapped to corresponding cell identifiers to indicate respective MBMS services to be broadcast in an WCS area on adjacent cells identified by respective ones of the cell identifiers. The MBMS services may be broadcast within the WCS area using the adjacent cells previously indicated in the data element.

    Abstract translation: 通过单频网络(MBSFN)业务的多媒体广播/组播服务(MBMS)和用于移动实体的从源基站到目标基站的空闲模式单播服务的传送可以由基站或移动实体 蜂窝无线通信系统(WCS)。 与传送有关的操作可以包括获得移动实体的MBMS状态,和/或获得基站的MBMS支持信息。 网络实体可以通过向移动实体发送包括映射到相应小区标识符的服务标识符的数据元素来指示要在由相应小区标识符标识的相邻小区识别的相邻小区的WCS区域中广播的各个MBMS服务,来促进移动实体的MBMS发现 单元格标识符。 可以使用先前在数据元素中指示的相邻小区在WCS区域内广播MBMS服务。

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