Method for enhanced dedicated channel (E-DCH) transmission overlap detection for compressed mode gap slots
    52.
    发明授权
    Method for enhanced dedicated channel (E-DCH) transmission overlap detection for compressed mode gap slots 有权
    用于压缩模式间隙的增强专用信道(E-DCH)传输重叠检测方法

    公开(公告)号:US08014343B2

    公开(公告)日:2011-09-06

    申请号:US11858337

    申请日:2007-09-20

    IPC分类号: H04W4/00

    CPC分类号: H04B7/2656

    摘要: A method and apparatus for detecting an overlap of an E-DCH transmission or retransmission in TTIs that overlap with an assigned uplink compressed mode gap is disclosed. More specifically, detecting an overlap of an E-DCH transmission or retransmission in TTIs that overlap with an uplink compressed mode gap assigned by a Node B when a WTRU is configured with a 2 ms TTI is disclosed. After detecting the overlap of the E-DCH transmission or retransmission and the uplink compressed mode gap, the E-DCH transmission or retransmission is paused.

    摘要翻译: 公开了一种用于检测与分配的上行链路压缩模式间隙重叠的TTI中的E-DCH传输或重传的重叠的方法和装置。 更具体地,公开了当WTRU配置有2ms TTI时,检测与由节点B分配的上行链路压缩模式间隙重叠的TTI中的E-DCH传输或重传的重叠。 在检测到E-DCH传输或重传与上行链路压缩模式间隙的重叠之后,暂停E-DCH传输或重传。

    METHOD AND APPARATUS FOR PROCESSING ADVANCED LONG TERM EVOLUTION SYSTEM INFORMATION
    54.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING ADVANCED LONG TERM EVOLUTION SYSTEM INFORMATION 审中-公开
    用于处理高级长期演进系统信息的方法和装置

    公开(公告)号:US20100272017A1

    公开(公告)日:2010-10-28

    申请号:US12762460

    申请日:2010-04-19

    IPC分类号: H04W68/02

    CPC分类号: H04W48/12

    摘要: A method and apparatus for processing advanced long term evolution (LTE-A) system information (SI) are described. When a wireless transmit/receive unit (WTRU) is in an idle mode/state, an LTE-A SI broadcast may be received on at least one downlink (DL) anchor carrier, including a physical DL shared channel (PDSCH) having paging message content. At least one SI-change parameter included in the paging message content may be decoded and processed. The SI-change parameter may include a flag used to indicate an SI change on a logical partition, (a primary or a secondary SI broadcast group information change). When the WTRU is in a connected mode/state, an LTE-A SI-CHANGE-radio network temporary identifier (RNTI) transmission may be received during a modification period (MP), and an SI change may be performed during a subsequent MP. At least one SI-change parameter included in the SI-CHANGE-RNTI transmission may be decoded and processed.

    摘要翻译: 描述了用于处理高级长期演进(LTE-A)系统信息(SI)的方法和装置。 当无线发射/接收单元(WTRU)处于空闲模式/状态时,可以在至少一个下行链路(DL)锚定载波上接收LTE-A SI广播,包括具有寻呼消息的物理DL共享信道(PDSCH) 内容。 包括在寻呼消息内容中的至少一个SI改变参数可以被解码和处理。 SI改变参数可以包括用于指示逻辑分区上的SI改变的标志(主要或次要SI广播组信息改变)。 当WTRU处于连接模式/状态时,可以在修改周期(​​MP)期间接收LTE-A SI-CHANGE-无线电网络临时标识符(RNTI)传输,并且可以在随后的MP期间执行SI改变。 可以对SI-CHANGE-RNTI传输中包含的至少一个SI变化参数进行解码和处理。

    Wireless communication method and apparatus for processing enhanced uplink scheduling grants
    55.
    发明授权
    Wireless communication method and apparatus for processing enhanced uplink scheduling grants 有权
    用于处理增强的上行链路调度许可的无线通信方法和装置

    公开(公告)号:US07792077B2

    公开(公告)日:2010-09-07

    申请号:US12570005

    申请日:2009-09-30

    IPC分类号: H04W4/00

    CPC分类号: H04W72/1289 H04W72/1268

    摘要: A method for generating a serving grant at a wireless transmit/receive unit is disclosed. An absolute grant channel signal is decoded to obtain an absolute grant from a serving cell. A relative grant channel signal is decoded to obtain a relative grant from a serving radio link set and a relative grant from a non-serving radio link. A first serving grant candidate is generated based on the absolute grant from the serving cell or the relative grant from the serving radio link set. A second serving grant candidate is generated based on the relative grant from the non-serving radio link. The serving grant is generated based on the first serving grant candidate and the second serving grant candidate.

    摘要翻译: 公开了一种用于在无线发射/接收单元处产生服务授权的方法。 绝对授权信道信号被解码以从服务小区获得绝对授权。 相对授权信道信号被解码以从服务无线电链路集获得相对授权以及来自非服务无线电链路的相对授权。 基于来自服务小区的绝对授权或来自服务无线电链路集的相对授权生成第一服务准予候选者。 基于来自非服务无线电链路的相对授权生成第二服务准予候选者。 基于第一服务授权候选者和第二服务授权候选者生成服务授权。

    PACKET DATA CONVERGENCE PROTOCOL OPERATIONS
    56.
    发明申请
    PACKET DATA CONVERGENCE PROTOCOL OPERATIONS 审中-公开
    分组数据汇总协议操作

    公开(公告)号:US20090016301A1

    公开(公告)日:2009-01-15

    申请号:US12169231

    申请日:2008-07-08

    IPC分类号: H04Q7/20

    摘要: The application discloses techniques for determining where to locate and how to fit the duplicate detection functionality within the PDCP architecture as well as determining when to activate or deactivate various PDCP functions, such as the PDCP reordering function. These mechanisms can be implemented in wireless devices such as a WTRU, or in any wireless network nodes.

    摘要翻译: 该应用公开了用于确定在何处定位以及如何适应PDCP体系结构内的重复检测功能以及确定何时激活或停用诸如PDCP重排序功能的各种PDCP功能的技术。 这些机制可以在诸如WTRU的无线设备中或在任何无线网络节点中实现。

    METHOD AND APPARATUS OF RESOURCE MANAGEMENT FOR MULTIMEDIA BROADCAST MULTICAST SERVICES
    57.
    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
    58.
    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
    60.
    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。