METHOD AND APPARATUS OF RESOURCE MANAGEMENT FOR MULTIMEDIA BROADCAST MULTICAST SERVICES
    61.
    发明申请
    METHOD AND APPARATUS OF RESOURCE MANAGEMENT FOR MULTIMEDIA BROADCAST MULTICAST SERVICES 审中-公开
    多媒体广播服务的资源管理方法与装置

    公开(公告)号:US20120195221A1

    公开(公告)日:2012-08-02

    申请号:US13444164

    申请日:2012-04-11

    IPC分类号: H04W72/00 H04W24/10 H04W4/06

    CPC分类号: H04W72/005

    摘要: A method and apparatus of resource management for multimedia broadcast multicast services (MBMS) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report and an MBMS reception performance report to a network. Single frequency network (SFN) area change may be made based on cell reselection information, WTRU macro-diversity MBMS reception performance, neighbor cell signal strength reported by a WTRU, interference level measured by the WTRU, a number of WTRUs in a cell, service priority, WTRU class, WTRU mobility trend, WTRU location to a cell center, WTRU MBMS reception interference level, etc. The MBMS service on/off decision and/or point-to-point (PTP) to point-to-multipoint (PTM) switching may be made based on a channel condition of a WTRU. The channel condition may be determined based on whether the WTRU is in in-sync or out-of-sync in MBMS reception, consecutive negative acknowledgements (NAKs) within a certain time window, measured pathloss from a reference channel, etc.

    摘要翻译: 公开了一种用于多媒体广播多播服务(MBMS)的资源管理方法和装置。 无线发射/接收单元(WTRU)向网络发送测量报告和MBMS接收性能报告。 可以基于小区重选信息,WTRU宏分集MBMS接收性能,由WTRU报告的相邻小区信号强度,由WTRU测量的干扰等级,小区中的WTRU数量,服务等级来进行单频网络(SFN)区域改变 优先级,WTRU级别,WTRU移动性趋势,到蜂窝中心的WTRU位置,WTRU MBMS接收干扰级别等。MBMS服务开/关决定和/或点到点(PTP)到点对多点(PTM )可以基于WTRU的信道状况进行切换。 可以基于WTRU在MBMS接收中是同步还是不同步,在特定时间窗内的连续否定确认(NAK),来自参考信道的测量路径损耗等来确定信道条件。

    RESOURCE ALLOCATION, SCHEDULING, AND SIGNALING FOR GROUPING REAL TIME SERVICES
    62.
    发明申请
    RESOURCE ALLOCATION, SCHEDULING, AND SIGNALING FOR GROUPING REAL TIME SERVICES 审中-公开
    资源分配,调度和信号分组实时服务

    公开(公告)号:US20120176993A1

    公开(公告)日:2012-07-12

    申请号:US13424906

    申请日:2012-03-20

    IPC分类号: H04W72/04

    摘要: The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.

    摘要翻译: 本发明是用于分组用户实时业务的资源分配信令的方法和装置。 从无线发射/接收单元向节点B发送用于每个用户在活动状态和非活动语音状态之间的转换的语音活动报告的上行链路信令。根据用户测量报告,无线资源分配给无线通信系统的用户, 诸如跳频或伪随机功能的预定模式。 调整分组方法以更好地利用语音活动因素,使得可以使用统计复用来更有效地利用物理资源。

    Method and apparatus of resource management for multimedia broadcast multicast services
    63.
    发明授权
    Method and apparatus of resource management for multimedia broadcast multicast services 有权
    多媒体广播组播业务的资源管理方法和装置

    公开(公告)号:US08175069B2

    公开(公告)日:2012-05-08

    申请号:US12110012

    申请日:2008-04-25

    IPC分类号: H04J1/00

    CPC分类号: H04W72/005

    摘要: A method and apparatus of resource management for multimedia broadcast multicast services (MBMS) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report and an MBMS reception performance report to a network. Single frequency network (SFN) area change may be made based on cell reselection information, WTRU macro-diversity MBMS reception performance, neighbor cell signal strength reported by a WTRU, interference level measured by the WTRU, a number of WTRUs in a cell, service priority, WTRU class, WTRU mobility trend, WTRU location to a cell center, WTRU MBMS reception interference level, etc. The MBMS service on/off decision and/or point-to-point (PTP) to point-to-multipoint (PTM) switching may be made based on a channel condition of a WTRU. The channel condition may be determined based on whether the WTRU is in in-sync or out-of-sync in MBMS reception, consecutive negative acknowledgements (NAKs) within a certain time window, measured pathloss from a reference channel, etc.

    摘要翻译: 公开了一种用于多媒体广播多播服务(MBMS)的资源管理方法和装置。 无线发射/接收单元(WTRU)向网络发送测量报告和MBMS接收性能报告。 可以基于小区重选信息,WTRU宏分集MBMS接收性能,由WTRU报告的相邻小区信号强度,由WTRU测量的干扰等级,小区中的WTRU数量,服务等级来进行单频网络(SFN)区域改变 优先级,WTRU级别,WTRU移动性趋势,到蜂窝中心的WTRU位置,WTRU MBMS接收干扰级别等。MBMS服务开/关决定和/或点到点(PTP)到点对多点(PTM )可以基于WTRU的信道状况进行切换。 可以基于WTRU在MBMS接收中是同步还是不同步,在特定时间窗内的连续否定确认(NAK),来自参考信道的测量路径损耗等来确定信道条件。

    Resource allocation, scheduling, and signaling for grouping real time services
    64.
    发明授权
    Resource allocation, scheduling, and signaling for grouping real time services 有权
    用于分组实时业务的资源分配,调度和信令

    公开(公告)号:US08165594B2

    公开(公告)日:2012-04-24

    申请号:US11840534

    申请日:2007-08-17

    IPC分类号: H04W72/00

    摘要: The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.

    摘要翻译: 本发明是用于分组用户实时业务的资源分配信令的方法和装置。 从无线发射/接收单元向节点B发送用于每个用户在活动状态和非活动语音状态之间的转换的语音活动报告的上行链路信令。根据用户测量报告,无线资源分配给无线通信系统的用户, 诸如跳频或伪随机功能的预定模式。 调整分组方法以更好地利用语音活动因素,使得可以使用统计复用来更有效地利用物理资源。

    Methods and system for performing handover in a wireless communication system
    65.
    发明授权
    Methods and system for performing handover in a wireless communication system 有权
    用于在无线通信系统中执行切换的方法和系统

    公开(公告)号:US08131295B2

    公开(公告)日:2012-03-06

    申请号:US11765013

    申请日:2007-06-19

    IPC分类号: H04W36/00 H04W4/00

    摘要: A method and system for performing handover in a third generation (3G) long term evolution (LTE) system are disclosed. A source evolved Node-B (eNode-B) makes a handover decision based on measurements and sends a handover request to a target eNode-B. The target eNode-B sends a handover response to the source eNode-B indicating that a handover should commence. The source eNode-B then sends a handover command to a wireless transmit/receive unit (WTRU). The handover command includes at least one of reconfiguration information, information regarding timing adjustment, relative timing difference between the source eNode-B and the target eNode-B, information regarding an initial scheduling procedure at the target eNode-B, and measurement information for the target eNode-B. The WTRU then accesses the target eNode-B and exchanges layer 1/2 signaling to perform downlink synchronization, timing adjustment, and uplink and downlink resource assignment based on information included in the handover command.

    摘要翻译: 公开了一种在第三代(3G)长期演进(LTE)系统中进行切换的方法和系统。 源演进节点B(eNode-B)基于测量进行切换决定,并向目标eNode-B发送切换请求。 目标eNode-B向源eNode-B发送指示切换应该开始的切换响应。 源eNode-B然后向无线发射/接收单元(WTRU)发送切换命令。 切换命令包括重新配置信息,关于定时调整的信息,源eNode-B和目标eNode-B之间的相对定时差异,关于目标eNode-B的初始调度过程的信息,以及关于 目标eNode-B。 然后,WTRU基于包括在切换命令中的信息来访问目标eNode-B并交换层1/2信令以执行下行链路同步,定时调整以及上行链路和下行链路资源分配。

    METHOD AND APPARATUS FOR CARRIER ASSIGNMENT, CONFIGURATION AND SWITCHING FOR MULTICARRIER WIRELESS COMMUNICATIONS
    66.
    发明申请
    METHOD AND APPARATUS FOR CARRIER ASSIGNMENT, CONFIGURATION AND SWITCHING FOR MULTICARRIER WIRELESS COMMUNICATIONS 有权
    用于多媒体无线通信的载波分配,配置和切换的方法和装置

    公开(公告)号:US20100234037A1

    公开(公告)日:2010-09-16

    申请号:US12723416

    申请日:2010-03-12

    IPC分类号: H04W72/04

    摘要: As part of carrier assignment and configuration for multicarrier wireless communications, a single uplink (UL) primary carrier may provide control information for multiple concurrent downlink (DL) carriers. Optionally, control information for each DL carrier may be transmitted over paired UL carriers. Carrier switching of UL and/or DL carriers, including primary and anchor carriers, may occur during normal operation or during handover, and may occur in only the UL or only the DL direction. A unidirectional handover is performed when only an UL carrier or only a DL carrier is switched as part of a handover. Switching of UL and/or DL carriers may be from one component carrier or a subset of carriers to another component carrier, another subset of carriers, or all carriers in the same direction.

    摘要翻译: 作为用于多载波无线通信的载波分配和配置的一部分,单个上行链路(UL)主载波可以为多个并行下行链路(DL)载波提供控制信息。 可选地,可以通过成对的UL载波来传送每个DL载波的控制信息。 包括主载波和锚载波的UL和/或DL载波的载波切换可以在正常操作期间或在切换期间发生,并且可以仅发生在UL或仅DL方向上。 当只有一个UL载波或仅一个DL载波被切换作为切换的一部分时,执行单向切换。 UL和/或DL载波的切换可以是来自一个分量载波或载波的子集到另一个分量载波,载波的另一个子集或相同方向上的所有载波。