Multi-point PUCCH attachment
    1.
    发明授权
    Multi-point PUCCH attachment 有权
    多点PUCCH附件

    公开(公告)号:US08948090B2

    公开(公告)日:2015-02-03

    申请号:US13592194

    申请日:2012-08-22

    IPC分类号: H04W72/08 H04W24/10

    摘要: Various aspects of the present disclosure are directed to periodic over-the-air channel state information (CSI) reporting to serving cells and one or more non-serving cells via a control channel multi-point attachment. The channel state information report may be transmitted based on information indicating how to transmit the channel state information report to the non-serving cell. The information indicating how to transmit the channel state information report may be provided by the serving eNodeB. The information may include a periodicity, offset parameters, timing advance commands, power control commands, and/or an aperiodic report request.

    摘要翻译: 本公开的各个方面涉及经由控制信道多点附接向服务小区和一个或多个非服务小区报告的周期性无线通道状态信息(CSI)。 可以基于指示如何将信道状态信息报告发送到非服务小区的信息来发送信道状态信息报告。 指示如何发送信道状态信息报告的信息可以由服务eNodeB提供。 信息可以包括周期性,偏移参数,定时提前命令,功率控制命令和/或非周期性报告请求。

    MULTI-POINT PUCCH ATTACHMENT
    2.
    发明申请
    MULTI-POINT PUCCH ATTACHMENT 有权
    多点PUCCH连接

    公开(公告)号:US20130051322A1

    公开(公告)日:2013-02-28

    申请号:US13592194

    申请日:2012-08-22

    IPC分类号: H04W24/10

    摘要: Various aspects of the present disclosure are directed to periodic over-the-air channel state information (CSI) reporting to serving cells and one or more non-serving cells via a control channel multi-point attachment. The channel state information report may be transmitted based on information indicating how to transmit the channel state information report to the non-serving cell. The information indicating how to transmit the channel state information report may be provided by the serving eNodeB. The information may include a periodicity, offset parameters, timing advance commands, power control commands, and/or an aperiodic report request.

    摘要翻译: 本公开的各个方面涉及经由控制信道多点连接向服务小区和一个或多个非服务小区报告的周期性无线通道状态信息(CSI)。 可以基于指示如何将信道状态信息报告发送到非服务小区的信息来发送信道状态信息报告。 指示如何发送信道状态信息报告的信息可以由服务eNodeB提供。 信息可以包括周期性,偏移参数,定时提前命令,功率控制命令和/或非周期性报告请求。

    MOBILITY PROCEDURES IN WIRELESS NETWORKS WITH DISTRIBUTED REMOTE RADIO HEADS
    4.
    发明申请
    MOBILITY PROCEDURES IN WIRELESS NETWORKS WITH DISTRIBUTED REMOTE RADIO HEADS 审中-公开
    具有分布式远程无线电头的无线网络中的移动性程序

    公开(公告)号:US20120208541A1

    公开(公告)日:2012-08-16

    申请号:US13371407

    申请日:2012-02-11

    IPC分类号: H04W36/32 H04W36/30

    摘要: Wireless networks may include remote radio heads (RRHs) for extending the coverage of a macro cell. The macro cell may be connected to the RRHs, for example, by optical fiber, and there may be negligible latency between the macro cell and the RRHs. As a user equipment (UE) moves within the macro cell, or between other macro cells, mobility procedures followed by the UE may vary based on the release of the UE (e.g., Rel-8/9, Rel-10, or Rel-11 and beyond). The macro cell may handle all the scheduling within the cell, for itself and the RRHs.

    摘要翻译: 无线网络可以包括用于扩展宏小区的覆盖的远程无线电头(RRH)。 宏小区可以例如通过光纤连接到RRH,并且在宏小区和RRH之间可能存在可忽略的等待时间。 当用户设备(UE)在宏小区内或其他宏小区之间移动时,UE所遵循的移动性过程可以基于UE的释放而变化(例如,Rel-8/9,Rel-10或Rel- 11及以上)。 宏小区可以处理单元内的所有调度,用于其本身和RRH。

    MULTI-USER CONTROL CHANNEL ASSIGNMENT
    6.
    发明申请
    MULTI-USER CONTROL CHANNEL ASSIGNMENT 审中-公开
    多用户控制信道分配

    公开(公告)号:US20110194511A1

    公开(公告)日:2011-08-11

    申请号:US13022621

    申请日:2011-02-07

    IPC分类号: H04W72/04

    摘要: A method, an apparatus, and a computer program product for wireless communication are provided in which a resource assignment utilizing the PDCCH and/or the R-PDCCH may be addressed to a group of UEs, rather than an individual UE, by utilizing a group identifier for indicating to the group that there may be information for any UE in the group in the PDSCH. In this way, the capacity of the PDCCH, which is limited, is multiplied and a potential bottleneck at PDCCH scheduling can be relieved.

    摘要翻译: 提供了一种用于无线通信的方法,装置和计算机程序产品,其中利用PDCCH和/或R-PDCCH的资源分配可以通过利用组来寻址到一组UE而不是单个UE 用于向组指示可以存在PDSCH中的组中的任何UE的信息的标识符。 以这种方式,限制了PDCCH的容量被相乘,并且可以减轻PDCCH调度的潜在瓶颈。

    Feedback reporting based on channel state information reference signal (CSI-RS) groups
    7.
    发明授权
    Feedback reporting based on channel state information reference signal (CSI-RS) groups 有权
    基于信道状态信息参考信号(CSI-RS)组的反馈报告

    公开(公告)号:US09559820B2

    公开(公告)日:2017-01-31

    申请号:US13359154

    申请日:2012-01-26

    IPC分类号: H04L12/22 H04L5/00

    CPC分类号: H04L5/0048

    摘要: In macro/RRH setups, channel state information reference signals (CSI-RS) and demodulation reference signals (DM-RS) may be used to decouple control and data transmission. Data transmission (e.g. for LTE Rel 10 and beyond) may be based on CSI-RS and DM-RS, while control may be received from a different set of cells or TxPs via CRS. Certain aspects of the present disclosure introduce a reporting framework, in which configuration of data-serving cells/TxPs may be carried out based on CSI-RS. In certain aspects, a new concept of CSI-RS groups, i.e., a set of CSI-RS ports that a UE considers as one group for precoding matrix indicator (PMI)/channel quality indicator (CQI)/rank indicator (RI) reporting, may be defined.

    摘要翻译: 在宏/ RRH设置中,可以使用信道状态信息参考信号(CSI-RS)和解调参考信号(DM-RS)来去耦合控制和数据传输。 数据传输(例如,对于LTE Rel 10及其以外)可以基于CSI-RS和DM-RS,而可以经由CRS从不同的小区集合或TxP接收控制。 本公开的某些方面引入了报告框架,其中可以基于CSI-RS来执行数据服务小区/ TxP的配置。 在某些方面,CSI-RS组的新概念,即UE认为一组用于预编码矩阵指示符(PMI)/信道质量指示符(CQI)/秩指示符(RI)报告)的一组CSI-RS端口 ,可以被定义。

    FEEDBACK REPORTING BASED ON CHANNEL STATE INFORMATION REFERENCE SIGNAL (CSI-RS) GROUPS
    8.
    发明申请
    FEEDBACK REPORTING BASED ON CHANNEL STATE INFORMATION REFERENCE SIGNAL (CSI-RS) GROUPS 有权
    基于信道状态信息参考信号(CSI-RS)组的反馈报告

    公开(公告)号:US20130021926A1

    公开(公告)日:2013-01-24

    申请号:US13359154

    申请日:2012-01-26

    IPC分类号: H04W24/00 H04W4/00

    CPC分类号: H04L5/0048

    摘要: In macro/RRH setups, channel state information reference signals (CSI-RS) and demodulation reference signals (DM-RS) may be used to decouple control and data transmission. Data transmission (e.g. for LTE Rel 10 and beyond) may be based on CSI-RS and DM-RS, while control may be received from a different set of cells or TxPs via CRS. Certain aspects of the present disclosure introduce a reporting framework, in which configuration of data-serving cells/TxPs may be carried out based on CSI-RS. In certain aspects, a new concept of CSI-RS groups, i.e., a set of CSI-RS ports that a UE considers as one group for precoding matrix indicator (PMI)/channel quality indicator (CQI)/rank indicator (RI) reporting, may be defined.

    摘要翻译: 在宏/ RRH设置中,可以使用信道状态信息参考信号(CSI-RS)和解调参考信号(DM-RS)来去耦合控制和数据传输。 数据传输(例如,对于LTE Rel 10及其以外)可以基于CSI-RS和DM-RS,而可以经由CRS从不同的小区或TxP接收控制。 本公开的某些方面引入了报告框架,其中可以基于CSI-RS来执行数据服务小区/ TxP的配置。 在某些方面,CSI-RS组的新概念,即UE认为一组用于预编码矩阵指示符(PMI)/信道质量指示符(CQI)/秩指示符(RI)报告)的一组CSI-RS端口 ,可以被定义。

    Method and apparatus for relay backhaul design in a wireless communication system
    9.
    发明授权
    Method and apparatus for relay backhaul design in a wireless communication system 有权
    无线通信系统中的中继回程设计方法及装置

    公开(公告)号:US09210622B2

    公开(公告)日:2015-12-08

    申请号:US12853872

    申请日:2010-08-10

    摘要: Systems and methodologies are described herein that facilitate techniques for design of relay backhaul to support mobility of relay nodes in a wireless communication system. According to various aspects herein, techniques are provided to enable and support the use of mobile relays and to facilitate handover of mobile relays between respective donor cells. More particularly, techniques are provided herein for relay backhaul control channel assignment associated with hand in or hand out of mobile relays, access/backhaul resource partitioning for mobile relays, and management of quality of service (QoS) requirements associated with a relay handover.

    摘要翻译: 这里描述了促进用于设计中继回程以支持无线通信系统中的中继节点的移动性的技术的系统和方法。 根据本文的各个方面,提供了技术来实现和支持移动中继的使用并且便于各个供体小区之间的移动中继的切换。 更具体地,本文提供了用于与移动中继站的手或移出相关联的中继回程控制信道分配的技术,用于移动中继的接入/回程资源划分以及与中继切换相关联的服务质量(QoS)要求的管理。