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    System and method for coordinated multi-point network operation to reduce radio link failure
    2.
    发明公开
    System and method for coordinated multi-point network operation to reduce radio link failure 有权
    系统和协调的多点网络的操作方法，以减少无线电链路错误

    公开(公告)号：EP2343919A3

    公开(公告)日：2014-08-13

    申请号：EP11150420.5

    申请日：2011-01-07

    申请人： BlackBerry Limited ,  Research in Motion Corporation

    发明人： Hu, Rose Qingyang ,  Cai, Zhijun ,  Yu, Yi ,  Song, Yi

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0033 ,  H04W36/0083

    摘要： A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) is configured to communicate with a wireless communication network. The UE is configured to transmit a measurement report to at least one of a serving cell and at least one cell of a coordinated multi-point (CoMP) cell set. The UE is also configured to listen for control channel transmissions from at least one of the serving cell and a first cell in the CoMP cell set, receive a resource allocation from at least one of the serving cell and the first cell in the CoMP cell set, and receive an HO command jointly from the serving cell and the first cell in the CoMP cell set. The HO command identifies a target cell. The UE is also configured to perform handover to the target cell identified in the HO command.

    Intra-donor cell coordinated multi-point transmission with type 1 relay
    3.
    发明公开
    Intra-donor cell coordinated multi-point transmission with type 1 relay 有权
    在德国Spendzelle koordinierteMehrpunktübertragung

    公开(公告)号：EP2343938A1

    公开(公告)日：2011-07-13

    申请号：EP11150332.2

    申请日：2011-01-06

    申请人： Research in Motion Corporation

    发明人： Cai, Zhijun ,  Yu, Yi

    IPC分类号： H04W72/04

    CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04W72/042 ,  H04W84/047

    摘要： A method is provided for communication in a wireless telecommunications system. The method comprises an access node performing a coordinated multi-point transmission with a relay node toward a user equipment, wherein the access node performs at least one master control function and does not perform at least one serving node function.

    摘要翻译： 提供了一种用于无线电信系统中的通信的方法。 所述方法包括：接入节点，执行与中继节点对用户设备的协调的多点传输，其中所述接入节点执行至少一个主控制功能，并且不执行至少一个服务节点功能。

    Relay link harq operation
    5.
    发明公开
    Relay link harq operation 有权
    继电器连接harq操作

    公开(公告)号：EP2244402A3

    公开(公告)日：2011-02-23

    申请号：EP10161011.1

    申请日：2010-04-26

    申请人： RESEARCH IN MOTION LIMITED ,  Research in Motion Corporation

    发明人： Yu, Yi ,  Cai, Zhijun ,  Womack, James ,  Earnshaw, Andrew Mark

    IPC分类号： H04L1/16

    CPC分类号： H04B7/155 ,  A61K31/00 ,  A61K31/343 ,  A61K45/06 ,  H04B7/2606 ,  H04L1/16 ,  H04L1/18 ,  H04L1/1816 ,  H04L1/1887 ,  H04L5/0055 ,  H04L49/201 ,  H04L2001/0097 ,  H04W16/32 ,  H04W72/1268 ,  H04W72/1284 ,  H04W72/1294 ,  H04W72/14 ,  H04W74/004 ,  H04W74/0858 ,  A61K2300/00

    摘要： A method for preventing a relay node from missing a transmission from an access node. The method includes, when a ten millisecond periodicity is used for Multicast/Broadcast Single Frequency Network (MBSFN) subframes, setting a time between an uplink grant from the access node to the relay node and an acknowledgement/negative-acknowledgement message (ACK/NACK) from the access node to the relay node equal to ten milliseconds. The method further includes, when a forty millisecond periodicity is used for MBSFN subframes, the access node sending the relay node an asynchronous grant for an uplink retransmission when a data packet is missed, and when the relay node receives the grant for the uplink retransmission, the relay node retransmitting the missed data packet.

    摘要翻译： 一种用于防止中继节点遗漏来自接入节点的传输的方法。 该方法包括，当十毫秒周期性被用于多播/广播单频网络（MBSFN）子帧时，设置从接入节点到中继节点的上行链路许可与确认/否定确认消息（ACK / NACK ）从接入节点到中继节点的时间等于10毫秒。 该方法还包括：当MBSFN子帧使用四十毫秒周期时，接入节点在丢失数据分组时向中继节点发送用于上行重传的异步授权，并且当中继节点接收到用于上行重传的授权时， 中继节点重传丢失的数据分组。

    System and method for coordinated multi-point network operation to reduce radio link failure during handover
    8.
    发明公开
    System and method for coordinated multi-point network operation to reduce radio link failure during handover 审中-公开
    系统和方法，用于协作多点网络操作，以减少在切换期间无线链路故障

    公开(公告)号：EP2343947A1

    公开(公告)日：2011-07-13

    申请号：EP11150422.1

    申请日：2011-01-07

    申请人： Research in Motion Limited ,  Research in Motion Corporation

    发明人： Cai, Zhijun ,  Hu, Rose Qingyang ,  Song, Yi ,  Yu, Yi

    IPC分类号： H04W76/02 ,  H04W36/00

    CPC分类号： H04W36/0055 ,  H04W76/18

    摘要： A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) may be configured to communicate with a wireless communication network. The UE is configured to transmit a measurement report to at least one of a serving cell and at least one cell of a coordinated multi-point (CoMP) cell set. The UE is configured to listen for an HO command from a serving cell. The HO command identifies a target cell. The UE is configured to detect a radio link failure between the UE and the serving cell, listen for an HO command from a first cell in the CoMP cell set for a first time duration, and, when an HO command is received from the first cell in the CoMP cell set within the first time duration, perform handover to the target cell identified in the HO command.

    摘要翻译： 一种用于实施呼叫切换的系统和方法（HO）是游离缺失盘。 一种用户设备（UE）可以被配置为与无线通信网络进行通信。 所述UE被配置为测量报告发送到服务小区中的至少一个和一个多点协作（CoMP）的细胞组中的至少一个小区。 该UE被配置为从服务小区的HO命令听。 HO命令标识的目标小区。 所述UE被配置为检测所述UE与服务小区之间的无线电链路故障，在HO命令从在第一持续时间设置的CoMP小区的第一小区监听，并且，当从所述第一小区接收到的HO命令 在第一持续时间内设定CoMP小区，执行切换到在HO命令中标识的目标小区。

    System and method for coordinated multi-point network operation to reduce radio link failure
    9.
    发明公开
    System and method for coordinated multi-point network operation to reduce radio link failure 有权
    Verfahren zum koordinierten Mehrpunktnetzwerkbetrieb zur Reduzierung von Funkverbindungsfehlern

    公开(公告)号：EP2343919A2

    公开(公告)日：2011-07-13

    申请号：EP11150420.5

    申请日：2011-01-07

    申请人： Research In Motion Limited ,  Research in Motion Corporation

    发明人： Hu, Rose Qingyang ,  Cai, Zhijun ,  Yu, Yi ,  Song, Yi

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0033 ,  H04W36/0083

    摘要： A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) is configured to communicate with a wireless communication network. The UE is configured to transmit a measurement report to at least one of a serving cell and at least one cell of a coordinated multi-point (CoMP) cell set. The UE is also configured to listen for control channel transmissions from at least one of the serving cell and a first cell in the CoMP cell set, receive a resource allocation from at least one of the serving cell and the first cell in the CoMP cell set, and receive an HO command jointly from the serving cell and the first cell in the CoMP cell set. The HO command identifies a target cell. The UE is also configured to perform handover to the target cell identified in the HO command.

    摘要翻译： 公开了一种用于实现呼叫切换（HO）的系统和方法。 用户设备（UE）被配置为与无线通信网络进行通信。 UE被配置为向至少一个服务小区和协调多点（CoMP）小区集合的至少一个小区发送测量报告。 UE还被配置为监听来自CoMP小区组中的服务小区和第一小区中的至少一个的控制信道传输，从CoMP小区集中的服务小区和第一小区中的至少一个接收资源分配 ，并从CoMP单元组中的服务小区和第一小区共同接收HO命令。 HO命令标识目标单元格。 UE还被配置为执行到HO命令中标识的目标小区的切换。

    Intra-donor cell coordinated multi-point transmission with type I relay
    10.
    发明公开
    Intra-donor cell coordinated multi-point transmission with type I relay 审中-公开
    KoordinierteMehrpunktübertragunginnerhalb einer Donorzelle mit Typ-I-Relais

    公开(公告)号：EP2343939A1

    公开(公告)日：2011-07-13

    申请号：EP11150333.0

    申请日：2011-01-06

    申请人： Research in Motion Corporation

    发明人： Cai, Zhijun ,  Yu, Yi

    IPC分类号： H04W72/04

    CPC分类号： H04W72/1289 ,  H04B7/155 ,  H04W84/047

    摘要： A method is provided for communication in a wireless telecommunications system. The method comprises an access node performing a coordinated multi-point (CoMP) transmission with a relay node toward a user equipment, wherein the access node provides CoMP control information via at least one of a relay physical downlink control channel and a relay physical downlink shared channel.

    摘要翻译： 提供了一种用于无线电信系统中的通信的方法。 该方法包括：接入节点，向中继节点执行与用户设备的协调多点（CoMP）传输，其中接入节点经由中继物理下行链路控制信道和中继物理下行链路共享中的至少一个提供CoMP控制信息 渠道。