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    System and method for handover between relays
    3.
    发明授权
    System and method for handover between relays 有权
    继电器之间切换的系统和方法

    公开(公告)号：US08687590B2

    公开(公告)日：2014-04-01

    申请号：US12573014

    申请日：2009-10-02

    申请人： Zhijun Cai ,  Rose Qingyang Hu ,  Yi Yu ,  Mo-Han Fong ,  Chandra S. Bontu

    发明人： Zhijun Cai ,  Rose Qingyang Hu ,  Yi Yu ,  Mo-Han Fong ,  Chandra S. Bontu

    IPC分类号： H04W36/18

    CPC分类号： H04W36/0033 ,  H04W36/02

    摘要： A method is provided for handing over a user equipment (UE). The method includes a donor access node with which the UE is in communication via a serving relay node receiving UE context information. The method further includes the donor access node using the UE context information to identify data packets that belong to the UE, wherein the data packets are forwarded from the serving relay node to a target relay node.

    摘要翻译： 提供了用于移交用户设备（UE）的方法。 该方法包括经由服务中继节点接收UE上下文信息的UE与之通信的供体接入节点。 所述方法还包括使用所述UE上下文信息来识别属于所述UE的数据分组的所述供体接入节点，其中所述数据分组从所述服务中继节点转发到目标中继节点。

    System and method for association and uplink adaptation in a relay network
    4.
    发明授权
    System and method for association and uplink adaptation in a relay network 有权
    在中继网络中进行关联和上行链路适配的系统和方法

    公开(公告)号：US08964664B2

    公开(公告)日：2015-02-24

    申请号：US13389563

    申请日：2010-08-12

    申请人： Rose Qingyang Hu ,  Yi Yu ,  Zhijun Cai ,  James Womack ,  Yi Song ,  Chandra S. Bontu ,  Mo-Han Fong

    发明人： Rose Qingyang Hu ,  Yi Yu ,  Zhijun Cai ,  James Womack ,  Yi Song ,  Chandra S. Bontu ,  Mo-Han Fong

    IPC分类号： H04W4/00 ,  H04W72/08 ,  H04W72/04 ,  H04W24/00 ,  H04W88/04

    CPC分类号： H04W72/085 ,  H04W24/00 ,  H04W72/04 ,  H04W72/0473 ,  H04W84/047 ,  H04W88/04

    摘要： In a system for allocating resources of a wireless communication system power levels of downlink (DL) communication channels and coupling losses of uplink (UL) communication channels are determined. When the power level of the DL communication channel between a base station and a UA is greater than the power levels of the DL communication channels between each of a plurality of RNs and the UA, and the coupling losses of the UL communication channel between at least one of the RNs and the UA are less than the coupling losses of the UL communication channel between the base station and the UA, a DL communication channel resource on the base station to the UA, and a UL communication channel resource on the at least one of the plurality of RNs to the UA are allocated.

    摘要翻译： 在用于分配无线通信系统的资源的系统中，确定下行链路（DL）通信信道的功率电平和上行链路（UL）通信信道的耦合损耗。 当基站和UA之间的DL通信信道的功率电平大于多个RN中的每一个与UA之间的DL通信信道的功率电平时，至少在UL通信信道的耦合损耗 RN和UA中的一个小于基站和UA之间的UL通信信道的耦合损耗，基站到UA的DL通信信道资源以及至少一个的UL通信信道资源 分配给UA的多个RN。

    System and Method for Association and Uplink Adaptation in a Relay Network
    6.
    发明申请
    System and Method for Association and Uplink Adaptation in a Relay Network 有权
    中继网络中关联和上行链路适配的系统与方法

    公开(公告)号：US20130077506A1

    公开(公告)日：2013-03-28

    申请号：US13389563

    申请日：2010-08-12

    申请人： Rose Qingyang Hu ,  Yi Yu ,  Zhijun Cai ,  James Womack ,  Yi Song ,  Chandra S. Bontu ,  Mo-Han Fong

    发明人： Rose Qingyang Hu ,  Yi Yu ,  Zhijun Cai ,  James Womack ,  Yi Song ,  Chandra S. Bontu ,  Mo-Han Fong

    IPC分类号： H04W72/08

    CPC分类号： H04W72/085 ,  H04W24/00 ,  H04W72/04 ,  H04W72/0473 ,  H04W84/047 ,  H04W88/04

    摘要： In a system for allocating resources of a wireless communication system power levels of downlink (DL) communication channels and coupling losses of uplink (UL) communication channels are determined. When the power level of the DL communication channel between a base station and a UA is greater than the power levels of the DL communication channels between each of a plurality of RNs and the UA, and the coupling losses of the UL communication channel between at least one of the RNs and the UA are less than the coupling losses of the UL communication channel between the base station and the UA, a DL communication channel resource on the base station to the UA, and a UL communication channel resource on the at least one of the plurality of RNs to the UA are allocated.

    摘要翻译： 在用于分配无线通信系统的资源的系统中，确定下行链路（DL）通信信道的功率电平和上行链路（UL）通信信道的耦合损耗。 当基站和UA之间的DL通信信道的功率电平大于多个RN中的每一个与UA之间的DL通信信道的功率电平时，至少在UL通信信道的耦合损耗 RN和UA中的一个小于基站和UA之间的UL通信信道的耦合损耗，基站到UA的DL通信信道资源以及至少一个的UL通信信道资源 分配给UA的多个RN。

    Downlink Reference Signal for Type II Relay
    8.
    发明申请
    Downlink Reference Signal for Type II Relay 有权
    用于II型继电器的下行链路参考信号

    公开(公告)号：US20100323684A1

    公开(公告)日：2010-12-23

    申请号：US12817076

    申请日：2010-06-16

    申请人： Zhijun Cai ,  Chandra S. Bontu ,  Yi Yu ,  Mo-Han Fong ,  Sophie Vrzic

    发明人： Zhijun Cai ,  Chandra S. Bontu ,  Yi Yu ,  Mo-Han Fong ,  Sophie Vrzic

    IPC分类号： H04W4/00

    CPC分类号： H04B7/2606 ,  H04L5/005 ,  H04L5/0051

    摘要： A network comprising a relay node configured to transmit a first common reference signal (CRS) to a plurality of user agents (UAs) using a first plurality of physical antennas and/or virtual antennas, and an access node configured to transmit a second CRS to the UAs using a second plurality of physical antennas and/or virtual antennas, wherein the first CRS and the second CRS are combined for the same number of first and second physical antennas and/or virtual antennas. Also included is a network comprising a relay node configured to transmit a dedicated reference signal (DRS) to a UA using a first plurality of physical antennas and/or virtual antennas, and an access node configured to transmit a second DRS to the UA using a second plurality of physical antennas and/or virtual antennas, wherein the first DRS and the second DRS are transmitted at about the same time.

    摘要翻译： 一种网络，包括被配置为使用第一多个物理天线和/或虚拟天线向多个用户代理（UA）发送第一公共参考信号（CRS）的中继节点以及被配置为将第二CRS发送到 使用第二多个物理天线和/或虚拟天线的UA，其中第一CRS和第二CRS被组合用于相同数量的第一和第二物理天线和/或虚拟天线。 还包括一种网络，其包括被配置为使用第一多个物理天线和/或虚拟天线向UA发送专用参考信号（DRS）的中继节点，以及被配置为使用 第二多个物理天线和/或虚拟天线，其中第一DRS和第二DRS在大约相同的时间被发送。

    UE MEASUREMENT PROCEDURE IN A HETEROGENEOUS MOBILE NETWORK
    10.
    发明申请
    UE MEASUREMENT PROCEDURE IN A HETEROGENEOUS MOBILE NETWORK 有权
    异步移动网络中的UE测量程序

    公开(公告)号：US20140247810A1

    公开(公告)日：2014-09-04

    申请号：US13985764

    申请日：2011-05-31

    申请人： Chandra S. Bontu ,  Zhijun Cai ,  Yi Yu ,  Yi Song ,  Mo-han Fong ,  Rose Hu

    发明人： Chandra S. Bontu ,  Zhijun Cai ,  Yi Yu ,  Yi Song ,  Mo-han Fong ,  Rose Hu

    IPC分类号： H04W36/00

    CPC分类号： H04W36/30 ,  H04W24/02 ,  H04W24/10 ,  H04W36/0055 ,  H04W36/0061 ,  H04W36/0094 ,  H04W92/20

    摘要： A method and system for formulating an SINR metric for cells using only the existing RSRP and RSRQ measurements. With this method and system side information is exchanged between eNBs of an E-UTRAN using the X2 interface where the X2 interface carries the X2 Application Protocol (X2AP). The side information is introduced either within X2AP messages exchanged between eNB nodes or via modification of existing X2AP messages. Serving cell system information block (SIB) messages may also be modified or new SIB messages introduced to facilitate computation of an SNIR metric at a UE.

    摘要翻译： 仅使用现有RSRP和RSRQ测量来为单元制定SINR度量的方法和系统。 利用该方法和系统侧信息在E-UTRAN的eNB之间使用X2接口携带X2应用协议（X2AP）的X2接口进行交换。 侧信息是在eNB节点之间交换的X2AP消息之间或通过修改现有的X2AP消息来引入的。 还可以修改服务小区系统信息块（SIB）消息或引入新的SIB消息以便于在UE处的SNIR度量的计算。