METHOD AND APPARATUS OF SIGNALING AND PROCEDURE TO SUPPORT UPLINK POWER LEVEL DETERMINATION
    72.
    发明申请
    METHOD AND APPARATUS OF SIGNALING AND PROCEDURE TO SUPPORT UPLINK POWER LEVEL DETERMINATION 有权
    信号和方法支持UPLINK功率电平测定的方法和装置

    公开(公告)号:US20090176525A1

    公开(公告)日:2009-07-09

    申请号:US12328522

    申请日:2008-12-04

    IPC分类号: H04B7/00

    摘要: Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.

    摘要翻译: 公开了用于确定物理上行链路信道上的传输的物理上行链路功率电平的方法和装置。 在一个实施例中,发送随机接入信道(RACH)上行链路消息。 RACH上行链路消息包括RACH消息功率电平和/或下行链路路径损耗图。 接收包括功率偏移值的下行链路消息。 基于功率偏移值,物理上行链路功率电平被设置用于物理上行链路信道上的传输。 在另一实施例中,发送RACH上行链路消息,并且接收包括相对功率偏移值的下行链路消息。 然后,基于相对电力关闭设定值来设置物理上行链路信道上的传输的物理上行链路功率电平。

    METHOD AND APPARATUS OF RESOURCE MANAGEMENT FOR MULTIMEDIA BROADCAST MULTICAST SERVICES
    73.
    发明申请
    METHOD AND APPARATUS OF RESOURCE MANAGEMENT FOR MULTIMEDIA BROADCAST MULTICAST SERVICES 有权
    多媒体广播服务的资源管理方法与装置

    公开(公告)号:US20080267109A1

    公开(公告)日:2008-10-30

    申请号:US12110012

    申请日:2008-04-25

    IPC分类号: H04H20/71

    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。

    METHOD AND APPARATUS FOR CIPHERING PACKET UNITS IN WIRELESS COMMUNICATIONS
    74.
    发明申请
    METHOD AND APPARATUS FOR CIPHERING PACKET UNITS IN WIRELESS COMMUNICATIONS 审中-公开
    用于在无线通信中进行分组单元的方法和装置

    公开(公告)号:US20080226074A1

    公开(公告)日:2008-09-18

    申请号:US12048120

    申请日:2008-03-13

    IPC分类号: H04L9/00

    摘要: A method and apparatus are disclosed relating to ciphering and de-ciphering of packet units in wireless devices during retransmission in wireless communications. The packet units are re-segmented with the ciphering done on the re-segmented packet unit or on a radio link control protocol data unit (RLC PDU) with or without segmentation. Alternatively, the re-segmentation is done on the radio link control service data unit (RLC SDU) with or without segmentation. Alternatively, the ciphering process and multiplexing of the RLC PDU is done in the medium access control (MAC) layer of a MAC PU before undergoing a hybrid automatic repeat request (HARQ) process for retransmission. Further, the ciphering process in the RLC is done on a packet data convergence protocol packet data unit (PDCP PDU).

    摘要翻译: 公开了一种在无线通信中的重传期间关于无线设备中的分组单元的加密和解密的方法和装置。 分组单元通过在重新分段分组单元上或在具有或不具有分段的无线电链路控制协议数据单元(RLC PDU)上完成的加密来重新分段。 或者,在具有或不具有分段的无线电链路控制服务数据单元(RLC SDU)上进行重新分割。 或者,在进行用于重传的混合自动重传请求(HARQ)处理之前,在MAC PU的介质访问控制(MAC)层中完成RLC PDU的加密处理和多路复用。 此外,在分组数据会聚协议分组数据单元(PDCP PDU)中进行RLC中的加密处理。

    METHOD AND APPARATUS FOR PERFORMING BLIND TRANSPORT FORMAT DETECTION
    76.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING BLIND TRANSPORT FORMAT DETECTION 审中-公开
    用于执行BLIND运输格式检测的方法和装置

    公开(公告)号:US20080225782A1

    公开(公告)日:2008-09-18

    申请号:US12047363

    申请日:2008-03-13

    IPC分类号: H04Q7/00

    摘要: Methods and apparatus for performing efficient blind transport format (TF) detection in wireless communication systems are disclosed based on TF groups and efficient hybrid automatic repeat request (HARQ) assisted blind TF detection for retransmissions. When a receiver detects a failure for an initial transmission, a transmitter receives an HARQ negative acknowledgement (NACK) or no feedback from the receiver beyond a certain duration. The transmitter uses the same transport format combination (TFC) for a first retransmission as is used for the initial transmission for data detection, and if the first retransmission fails and after the transmitter gets the HARQ NACK or no feedback from the receiver beyond the certain duration, the transmitter uses a next more robust TFC for a second retransmission and the receiver should also to use next more robust TFC for data detection for the second retransmission from the transmitter. Alternatively, the transmitter uses the next robust TF for the first retransmission.

    摘要翻译: 基于TF组和用于重发的有效混合自动重复请求(HARQ)辅助盲TF检测,公开了在无线通信系统中执行有效的盲传输格式(TF)检测的方法和装置。 当接收机检测到初始传输失败时,发射机接收到HARQ否定确认(NACK),或者在一定持续时间内接收到来自接收机的反馈。 发射机对于用于初始传输用于数据检测的第一次重传使用相同的传输格式组合(TFC),并且如果第一重传失败并且在发射机获得HARQ NACK之后,或者在接收机之后没有来自超过该持续时间的反馈 ,发射机使用下一个更稳健的TFC进行第二次重传,并且接收机还应该使用下一个更稳健的TFC来进行来自发射机的第二次重传的数据检测。 或者,发射机使用下一个强大的TF进行第一次重传。

    Method and apparatus of signaling and procedure to support uplink power level determination
    79.
    发明授权
    Method and apparatus of signaling and procedure to support uplink power level determination 有权
    用于支持上行链路功率电平确定的信令和方法的方法和装置

    公开(公告)号:US08718694B2

    公开(公告)日:2014-05-06

    申请号:US12328522

    申请日:2008-12-04

    IPC分类号: H04B7/185 H04B7/00

    摘要: Method and apparatus are disclosed for determining a physical uplink power level for transmissions on a physical uplink channel. In one embodiment, a random access channel (RACH) uplink message is transmitted. The RACH uplink message includes a RACH message power level and/or a downlink pathloss figure. A downlink message including a power offset value is received. The physical uplink power level is set for transmissions on the physical uplink channel based on the power offset value. In another embodiment, a RACH uplink message is transmitted and a downlink message including a relative power offset value is received. The physical uplink power level for transmissions on the physical uplink channel is then set based on the relative power off set value.

    摘要翻译: 公开了用于确定物理上行链路信道上的传输的物理上行链路功率电平的方法和装置。 在一个实施例中,发送随机接入信道(RACH)上行链路消息。 RACH上行链路消息包括RACH消息功率电平和/或下行链路路径损耗图。 接收包括功率偏移值的下行链路消息。 基于功率偏移值,物理上行链路功率电平被设置用于物理上行链路信道上的传输。 在另一实施例中,发送RACH上行链路消息,并且接收包括相对功率偏移值的下行链路消息。 然后,基于相对电力关闭设定值来设定物理上行链路信道上的传输的物理上行链路功率电平。

    METHOD AND APPARATUS FOR SIGNALING THE RELEASE OF A PERSISTENT RESOURCE
    80.
    发明申请
    METHOD AND APPARATUS FOR SIGNALING THE RELEASE OF A PERSISTENT RESOURCE 有权
    信号释放资源的方法和装置

    公开(公告)号:US20130058287A1

    公开(公告)日:2013-03-07

    申请号:US13410988

    申请日:2012-03-02

    IPC分类号: H04W72/04

    摘要: A method and apparatus for signaling the release of a persistent resource in long term evolution (LTE) are disclosed. An indication of the release of a downlink (DL) persistent resource is received by a wireless transmit receive unit (WTRU) from an evolved Node-B (eNB) via a physical downlink control channel (PDCCH). A positive acknowledgement (ACK) is transmitted by the WTRU which denotes that the indication has been received. The PDCCH or a medium access control (MAC) CE may be used by the eNB to signal the indication. At least one bit may be added to contents of the PDCCH to signal whether the PDCCH is for DL persistent or dynamic resource allocation. The DL persistent resource is then released and an indication that the DL persistent resource has been released is transmitted.

    摘要翻译: 公开了一种用于在长期演进(LTE)中发信号通知持久资源的方法和装置。 无线发射接收单元(WTRU)经由物理下行链路控制信道(PDCCH)从演进的节点B(eNB)接收下行链路(DL)持续资源的释放的指示。 正面确认(ACK)由WTRU发送,表示已经接收到该指示。 eNB可以使用PDCCH或介质访问控制(MAC)CE来发信号通知该指示。 可以将至少一个比特添加到PDCCH的内容,以通知PDCCH是否用于DL持久或动态资源分配。 然后释放DL持久资源,并且发送DL持续资源已被释放的指示。