TIMING CONTROL IN A MULTI-POINT HIGH SPEED DOWNLINK PACKET ACCESS NETWORK
    1.
    发明申请
    TIMING CONTROL IN A MULTI-POINT HIGH SPEED DOWNLINK PACKET ACCESS NETWORK 有权
    多点高速下行链路分组接入网络中的时序控制

    公开(公告)号:US20120069798A1

    公开(公告)日:2012-03-22

    申请号:US13209361

    申请日:2011-08-12

    IPC分类号: H04W4/00

    摘要: A method, apparatus, processing system, and computer program product enable association of mis-aligned subframes from a first and second downlink with one another, such that a HARQ acknowledgment message including jointly encoded feedback for the respective subframes can be correctly interpreted by the corresponding cells. Here, an RNC may provide an RRC message to the UE to associate particular subframes with one another. Further, the RNC may provide NBAP messages to the cells transmitting the downlink signals, so that the cells can associate the HARQ acknowledgment message with the appropriate subframe. Still further, additional signaling provides for changing the set of associated subframes when needed due to a drift in the timing offset between cells.

    摘要翻译: 一种方法,装置,处理系统和计算机程序产品使得能够将来自第一和第二下行链路的错配对准的子帧相互关联,使得包括用于各个子帧的共同编码的反馈的HARQ确认消息可以被对应的 细胞。 这里,RNC可以向UE提供RRC消息以将特定子帧彼此关联。 此外,RNC可以向发送下行链路信号的小区提供NBAP消息,使得小区可以将HARQ确认消息与适当的子帧相关联。 此外,附加信令提供了在需要时由于小区之间的定时偏移的漂移而改变相关联的子帧集合。

    Timing control in a multi-point high speed downlink packet access network
    2.
    发明授权
    Timing control in a multi-point high speed downlink packet access network 有权
    多点高速下行分组接入网中的定时控制

    公开(公告)号:US08599763B2

    公开(公告)日:2013-12-03

    申请号:US13209361

    申请日:2011-08-12

    IPC分类号: H04W4/00

    摘要: A method, apparatus, processing system, and computer program product enable association of mis-aligned subframes from a first and second downlink with one another, such that a HARQ acknowledgment message including jointly encoded feedback for the respective subframes can be correctly interpreted by the corresponding cells. Here, an RNC may provide an RRC message to the UE to associate particular subframes with one another. Further, the RNC may provide NBAP messages to the cells transmitting the downlink signals, so that the cells can associate the HARQ acknowledgment message with the appropriate subframe. Still further, additional signaling provides for changing the set of associated subframes when needed due to a drift in the timing offset between cells.

    摘要翻译: 一种方法,装置,处理系统和计算机程序产品使得能够将来自第一和第二下行链路的错配对准的子帧相互关联,使得包括用于各个子帧的共同编码的反馈的HARQ确认消息可以被对应的 细胞。 这里,RNC可以向UE提供RRC消息以将特定子帧彼此关联。 此外,RNC可以向发送下行链路信号的小区提供NBAP消息,使得小区可以将HARQ确认消息与适当的子帧相关联。 此外,附加信令提供了在需要时由于小区之间的定时偏移的漂移而改变相关联的子帧集合。

    MIMO design with codebook restrictions
    3.
    发明授权
    MIMO design with codebook restrictions 失效
    具有码本限制的MIMO设计

    公开(公告)号:US08537879B2

    公开(公告)日:2013-09-17

    申请号:US12777787

    申请日:2010-05-11

    IPC分类号: H04B1/69 H04B7/02

    CPC分类号: H04L1/0001

    摘要: A method of wireless communication includes utilizing a first outer loop for single-stream transmissions when a requested PCI by a UE is within a first set. The utilizing the first outer loop includes utilizing a first outer loop margin to adjust a size of a transport block by a first backoff margin when the UE requests a PCI within the first set. The method further includes utilizing a second outer loop for single-stream transmissions when the requested PCI by the UE is within a second set different from the first set. The utilizing the second outer loop includes utilizing a second outer loop margin to adjust the size of the transport block by a second backoff margin when the UE requests a PCI within the second set.

    摘要翻译: 一种无线通信方法包括:当UE所请求的PCI在第一组内时,利用第一外环进行单流传输。 当UE请求第一组内的PCI时,利用第一外环包括利用第一外循环余量来将传输块的大小调整第一回退余量。 该方法还包括当UE所请求的PCI在与第一组不同的第二集合内时,利用第二外部环路进行单流传输。 当UE请求第二组内的PCI时,利用第二外环包括利用第二外循环余量来将传输块的大小调整第二退避余量。

    APPARATUS, METHOD, AND SYSTEM FOR UPLINK CONTROL CHANNEL RECEPTION IN A HETEROGENEOUS WIRELESS COMMUNICATION NETWORK
    4.
    发明申请
    APPARATUS, METHOD, AND SYSTEM FOR UPLINK CONTROL CHANNEL RECEPTION IN A HETEROGENEOUS WIRELESS COMMUNICATION NETWORK 有权
    异构无线通信网络中上行链路控制信道接收的装置,方法和系统

    公开(公告)号:US20120213092A1

    公开(公告)日:2012-08-23

    申请号:US13398249

    申请日:2012-02-16

    IPC分类号: H04W52/14 H04W52/20 H04W24/00

    摘要: A method and system for improving the reception of uplink transmissions in a heterogeneous wireless communication system includes a high-power node such as a macro-cell and a low-power node such as a femto-cell or pico-cell. To address an uplink imbalance where a nearby low-power node power controls a UE such that uplink transmissions of an HSDPA control channel are poorly received at the serving cell, an RNC can instruct the UE to boost its uplink transmit power, remove the UE from soft handover, or disable power control of the UE by the low-power node. To address inter-cell interference, the RNC can limit the UE transmit power and/or enable the victim cell to suppress the interference. Further, a common control channel can be used to power control UEs outside of the convention set of UEs available for power control.

    摘要翻译: 用于改善异构无线通信系统中的上行链路传输的接收的方法和系统包括大功率节点,例如宏小区和诸如毫微微小区或微微小区的低功率节点。 为了解决上行链路不平衡,其中附近的低功率节点功率控制UE,使得服务小区处的HSDPA控制信道的上行链路传输不良,RNC可以指示UE提升其上行链路发射功率,将UE从 软切换,或者由低功率节点禁用UE的功率控制。 为了解决小区间干扰,RNC可以限制UE的发射功率和/或使受害小区能够抑制干扰。 此外,可以使用公共控制信道来为可用于功率控制的UE的规定集合外的UE供电。

    Communicating between user equipment (UE) and independent serving sectors in a wireless communications system
    6.
    发明授权
    Communicating between user equipment (UE) and independent serving sectors in a wireless communications system 有权
    在无线通信系统中的用户设备(UE)和独立服务扇区之间进行通信

    公开(公告)号:US08824307B2

    公开(公告)日:2014-09-02

    申请号:US13269721

    申请日:2011-10-10

    IPC分类号: H04W4/00 H04W72/08 H04W72/04

    摘要: A wireless communication system transmits in a High Speed Downlink Packet Access (HSDPA) by having a Radio Network Controller (RNC) assign portions of data to a first serving cell and a second serving cell for transmitting to a user equipment. The first serving cell transmits data on a first downlink carrier to the user equipment. The second serving cell, which is independent from the first serving cell, transmits data on a second downlink carrier to the user equipment. In an optional aspect, the RNC receives a measurement report from the user equipment on a first uplink carrier via at least one of the first serving cell and the second serving cell.

    摘要翻译: 无线通信系统通过使无线网络控制器(RNC)将数据的部分分配给第一服务小区和第二服务小区来发送到高速下行链路分组接入(HSDPA),以发送给用户设备。 第一服务小区在第一下行链路载波上向用户设备发送数据。 独立于第一服务小区的第二服务小区在第二下行链路载波上向用户设备发送数据。 在可选方面,RNC经由第一服务小区和第二服务小区中的至少一个,在第一上行链路载波上从用户设备接收测量报告。

    COMMUNICATING BETWEEN USER EQUIPMENT (UE) AND INDEPENDENT SERVING SECTORS IN A WIRELESS COMMUNICATIONS SYSTEM
    9.
    发明申请
    COMMUNICATING BETWEEN USER EQUIPMENT (UE) AND INDEPENDENT SERVING SECTORS IN A WIRELESS COMMUNICATIONS SYSTEM 有权
    在无线通信系统中的用户设备(UE)和独立服务器之间的通信

    公开(公告)号:US20120163185A1

    公开(公告)日:2012-06-28

    申请号:US13269721

    申请日:2011-10-10

    IPC分类号: H04W72/04 H04W24/00 H04W4/00

    摘要: A wireless communication system transmits in a High Speed Downlink Packet Access (HSDPA) by having a Radio Network Controller (RNC) assign portions of data to a first serving cell and a second serving cell for transmitting to a user equipment. The first serving cell transmits data on a first downlink carrier to the user equipment. The second serving cell, which is independent from the first serving cell, transmits data on a second downlink carrier to the user equipment. In an optional aspect, the RNC receives a measurement report from the user equipment on a first uplink carrier via at least one of the first serving cell and the second serving cell.

    摘要翻译: 无线通信系统通过使无线网络控制器(RNC)将数据的部分分配给第一服务小区和第二服务小区来发送到高速下行链路分组接入(HSDPA),以发送给用户设备。 第一服务小区在第一下行链路载波上向用户设备发送数据。 独立于第一服务小区的第二服务小区在第二下行链路载波上向用户设备发送数据。 在可选方面,RNC经由第一服务小区和第二服务小区中的至少一个从第一上行链路载波上的用户设备接收测量报告。

    Method and apparatus for scheduling data transmission on multiple carriers
    10.
    发明授权
    Method and apparatus for scheduling data transmission on multiple carriers 有权
    用于在多个载波上调度数据传输的方法和装置

    公开(公告)号:US08565170B2

    公开(公告)日:2013-10-22

    申请号:US12687006

    申请日:2010-01-13

    IPC分类号: H04W4/00

    摘要: Techniques for scheduling data transmission on multiple carriers in a wireless communication system are described. In one design, a scheduler may receive requested power headrooms for multiple carriers from a user equipment (UE), one requested power headroom for each carrier. Each requested power headroom may be indicative of transmit power usable by the UE for transmission on an associated carrier. The scheduler may also receive queue information indicative of data to transmit by the UE. The scheduler may redistribute the requested power headrooms across the multiple carriers (e.g., based on water filling or greedy filling) to obtain redistributed power headrooms for the multiple carriers. The scheduler may schedule the UE for data transmission on the uplink based on the redistributed power headrooms and the queue information. The scheduler may obtain and send at least one granted power headroom for at least one carrier to the UE.

    摘要翻译: 描述了用于在无线通信系统中的多个载波上调度数据传输的技术。 在一种设计中,调度器可以从用户设备(UE)接收针对多个载波的所请求的功率余量,每个载波的一个请求的功率余量。 每个所请求的功率余量可以指示UE可用于在相关联的载波上传输的发射功率。 调度器还可以接收指示由UE发送的数据的队列信息。 调度器可以在多个载波上重新分配所请求的功率间隔(例如,基于充水或贪婪填充),以获得多个载波的重新分配的功率余量。 调度器可以基于重新分配的功率余量和队列信息来调度UE在上行链路上进行数据传输。 调度器可以为UE至少一个载波获得并发送至少一个授权的功率余量。