公开(公告)号：EP2154866A2

公开(公告)日：2010-02-17

申请号：EP09175762.5

申请日：2007-07-30

申请人： Research In Motion Limited

发明人： Cai, Zhijun

IPC分类号： H04L29/06

CPC分类号： H04L69/04 ,  H04L12/189 ,  H04W4/06

摘要： A system for compressing an Internet Protocol (IP) header for a multimedia broadcast multicast service (MBMS) is provided. The system includes an access gateway 110 and a plurality of cells 102, each of which has an enhanced node B (ENB) 20. When the quantity of cells 102 that will provide the MBMS is known to be one, execution of a packet data convergence protocol (PDCP)-based data compression function for the IP header occurs in the ENB 20 of the one cell 102. When the quantity of cells 102 that will provide the MBMS is not known to be one, execution of the PDCP-based data compression function occurs in the access gateway 110.

公开(公告)号：EP2106189A1

公开(公告)日：2009-09-30

申请号：EP09155546.6

申请日：2009-03-18

申请人： Research In Motion Limited

发明人： Yu, Yi ,  Womack, James Earl ,  Cai, Zhijun

IPC分类号： H04W76/04

CPC分类号： H04W72/06 ,  H04L1/0027 ,  H04L1/1887 ,  H04W8/24 ,  H04W24/04 ,  H04W28/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W76/28

摘要： A user equipment (UE) is disclosed. The UE includes a processor configured to transmit a rank indicator (RI) using one of an assigned periodic RI reporting resource that precisely aligns with the start on an on-duration of a discontinuous reception (DRX) operation mode of the UE and a first assigned periodic RI reporting resource after the start of the on-duration.

摘要翻译： 公开了一种用户设备（UE）。 UE包括处理器，其被配置为使用在UE的不连续接收（DRX）操作模式的接通持续时间上精确对准的分配的周期性RI报告资源中的一个来发送秩指示符（RI），并且第一分配 周期性RI报告资源在开始持续时间之后。

公开(公告)号：EP2104256A1

公开(公告)日：2009-09-23

申请号：EP08153857.1

申请日：2008-03-31

申请人： Research In Motion Limited

发明人： Cai, Zhijun ,  Womack, James ,  Yu, Yi

IPC分类号： H04L1/00 ,  H04L1/18

CPC分类号： H04L1/0026 ,  H04L1/1829

摘要： A user equipment (UE) 10 is disclosed. The UE 10 includes a processor 502 configured to begin channel quality indicator (CQI) transmissions using an assigned periodic CQI reporting resource before the start of the on-duration 210 of a discontinuous reception (DRX) operation mode.

摘要翻译： 公开了一种用户设备（UE）10。 UE 10包括：处理器502，被配置为在不连续接收（DRX）操作模式的开启持续时间210之前，使用分配的周期性CQI报告资源开始信道质量指示符（CQI）传输。

公开(公告)号：EP2031906A1

公开(公告)日：2009-03-04

申请号：EP07113401.9

申请日：2007-07-30

申请人： Research In Motion Limited

发明人： Cai, Zhijun

IPC分类号： H04W4/00

CPC分类号： H04L69/04 ,  H04L12/189 ,  H04W4/06

摘要： A system for compressing an Internet Protocol (IP) header for a multimedia broadcast multicast service (MBMS) is provided. The system includes an access gateway 110 and a plurality of cells 102, each of which has an enhanced node B (ENB) 20. When the quantity of cells 102 that will provide the MBMS is known to be one, execution of a packet data convergence protocol (PDCP)-based data compression function for the IP header occurs in the ENB 20 of the one cell 102. When the quantity of cells 102 that will provide the MBMS is not known to be one, execution of the PDCP-based data compression function occurs in the access gateway 110.

摘要翻译： 提供了一种用于压缩多媒体广播多播服务（MBMS）的因特网协议（IP）报头的系统。 该系统包括接入网关110和多个小区102，每个小区具有增强型节点B（ENB）20。当知道将提供MBMS的小区102的数量为1时，执行分组数据会聚 基于协议（PDCP）的IP报头数据压缩功能发生在一个小区102的ENB 20中。当将提供MBMS的小区102的数量不知道为1时，执行基于PDCP的数据压缩 功能发生在接入网关110中。

公开(公告)号：EP2028780A1

公开(公告)日：2009-02-25

申请号：EP08162615.2

申请日：2008-08-19

申请人： Research In Motion Limited

发明人： Cai, Zhijun ,  Womack, James

IPC分类号： H04L1/18

CPC分类号： H04W40/005 ,  H04L1/18 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04W52/0209 ,  H04W76/20 ,  H04W76/28 ,  H04W88/02 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： Methods of performing retransmissions in respect of communications, uplink and/or downlink, on semi-persistent resources are provided. Various embodiments include: the mobile device keeps its radio on for an additional period immediately following an awake period upon determining there will be a retransmission; the mobile device turning its radio on for an additional period separate and distinct from the awake period.

摘要翻译： 设置在相对于的通信，上行链路和/或下行链路，在半持久资源重发执行的方法。 各种实施例包括：所述移动设备保持其无线电上在附加周期上在确定性采矿清醒期后立即将有重发; 所述移动设备从所述清醒期期间接通其无线电上在附加周期分开且不同。

公开(公告)号：EP2632210A1

公开(公告)日：2013-08-28

申请号：EP13169001.8

申请日：2007-12-17

申请人： Research In Motion Limited

发明人： Cai, Zhijun

IPC分类号： H04W52/02

CPC分类号： H04W52/0235 ,  H04L1/0004 ,  H04W24/00 ,  H04W40/005 ,  H04W52/02 ,  H04W52/0209 ,  H04W52/0216 ,  H04W72/04 ,  H04W72/1273 ,  H04W72/1289 ,  H04W76/28 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： Methods of combining semi-persistent resource allocation and dynamic resource allocation are provided. Packets, such as VoIP packets, are transmitted on the uplink and downlink using respective semi-persistent resources. For each mobile device, awake periods and sleep periods are defined. The semi-persistent resources are aligned with the awake periods so that most of the time the mobile device can turn off its wireless access radio during the sleep periods. In addition, signalling to request, and to allocate, resources for additional packets are transmitted during the awake periods, and the resources allocated for the additional packets are within the awake periods. Methods of extending the awake periods in various embodiments are also provided. Methods of determining the first on period are also provided.

公开(公告)号：EP2445292A3

公开(公告)日：2013-05-29

申请号：EP12151171.1

申请日：2009-11-02

申请人： Research In Motion Limited

发明人： Cai, Zhijun ,  Womack, James E. ,  Yu, Yi

IPC分类号： H04W72/08 ,  H04W84/04 ,  H04B7/26 ,  H04W88/04 ,  H04W16/26

CPC分类号： A23L1/3152 ,  A23L13/52 ,  H04B7/2606 ,  H04W16/26 ,  H04W72/082 ,  H04W84/047 ,  H04W88/04

摘要： A network arrangement comprising a relay node (RN), wherein the RN is configured to assign a plurality of resource blocks (RBs) allocated by an enhanced node B (ENB) for at least one user equipment (UE). A network comprising an ENB, wherein the ENB is configured to allocate a plurality of RBs for an RN, wherein the RBs are assigned for at least one UE. Also disclosed is a method for communicating in a network, comprising selecting a time-division (TD) communication mode, and using resource scheduling based on the selected TD communication mode.

公开(公告)号：EP2538614A1

公开(公告)日：2012-12-26

申请号：EP12176770.1

申请日：2007-12-18

申请人： Research In Motion Limited

发明人： Cai, Zhijun ,  Womack, James, Earl

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L12/66 ,  H04M11/06 ,  H04Q3/64

CPC分类号： H04W52/0219 ,  H04Q2213/13034 ,  H04Q2213/13098 ,  H04Q2213/13332 ,  H04Q2213/13389 ,  H04W52/0216 ,  H04W52/0274 ,  H04W72/04 ,  H04W72/12 ,  H04W72/1263 ,  H04W76/10 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： Methods of combining semi-persistent resource allocation and dynamic resource allocation are provided. Packets, such as VoIP packets, are transmitted on the uplink and downlink using respective semi-persistent resources. For each mobile device, awake periods and sleep periods are defined. The semi-persistent resources are aligned with the awake periods so that most of the time the mobile device can turn off its wireless access radio during the sleep periods. In addition, signalling to request, and to allocate, resources for additional packets are transmitted during the awake periods, and the resources allocated for the additional packets are within the awake windows.

公开(公告)号：EP2503828A1

公开(公告)日：2012-09-26

申请号：EP12166031.0

申请日：2009-03-20

申请人： Research In Motion Limited

发明人： Cai, Zhijun ,  Womack, James Earl ,  Yu, Yi

IPC分类号： H04W52/02

CPC分类号： H04W52/0209 ,  H04B7/0456 ,  H04W8/24 ,  H04W52/0216 ,  H04W76/28 ,  H04W88/02 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： A user equipment, UE, comprising a processor configured to control a receiver in the UE to have a periodic on-duration, the periodic on-duration associated with a discontinuous reception, DRX, operation mode of the UE; the processor further configured to receive a resource configuration, the resource configuration indicating a periodic reporting resource; the processor further configured to determine that data was not received properly; the processor further configured to determine a time period for one or more potential retransmissions of the data that was not received properly, the time period occurring after the start of one of the on-durations of the DRX operation mode of the UE; and the processor further configured to transmit precoding matrix indices, PMIs, using corresponding periodic reporting resources from at least a start of the time period for potential retransmissions until an end of the time period for potential retransmissions.

摘要翻译： 一种用户设备，包括：处理器，被配置为控制所述UE中的接收机具有周期性持续时间，所述周期性接通持续时间与所述UE的不连续接收，DRX，操作模式相关联; 所述处理器还被配置为接收资源配置，所述资源配置指示周期性报告资源; 所述处理器还被配置为确定所述数据未被正确接收; 所述处理器还被配置为确定在所述UE的所述DRX操作模式中的一个持续时间中的一个开始之后出现的所述时间段，用于确定未正确接收的所述数据的一个或多个潜在重传的时间段; 并且所述处理器还被配置为使用相应的周期性报告资源从所述时间段的至少一个时间段发送预编码矩阵索引PMI用于潜在的重传直到潜在重传的时间段结束。

公开(公告)号：EP2479933A1

公开(公告)日：2012-07-25

申请号：EP12164397.7

申请日：2007-12-18

申请人： Research In Motion Limited

发明人： Cai, Zhijun ,  Womack, James, Earl

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L12/66 ,  H04M11/06 ,  H04Q3/64

CPC分类号： H04W52/0219 ,  H04Q2213/13034 ,  H04Q2213/13098 ,  H04Q2213/13332 ,  H04Q2213/13389 ,  H04W52/0216 ,  H04W52/0274 ,  H04W72/04 ,  H04W72/12 ,  H04W72/1263 ,  H04W76/10 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： Methods of combining semi-persistent resource allocation and dynamic resource allocation are provided. Packets, such as VoIP packets, are transmitted on the uplink and downlink using respective semi-persistent resources. For each mobile device, awake periods and sleep periods are defined. The semi-persistent resources are aligned with the awake periods so that most of the time the mobile device can turn off its wireless access radio during the sleep periods. In addition, signalling to request, and to allocate, resources for additional packets are transmitted during the awake periods, and the resources allocated for the additional packets are within the awake windows.

摘要翻译： 提供了半持久资源分配与动态资源分配相结合的方法。 使用相应的半持久资源，在上行链路和下行链路上发送诸如VoIP分组的分组。 对于每个移动设备，定义清醒周期和睡眠周期。 半持久资源与唤醒周期相对应，使得移动设备在休眠期间大部分时间可以关闭其无线接入无线电。 此外，在唤醒周期期间发送用于请求和分配用于附加分组的资源的信令，并且为附加分组分配的资源在唤醒窗口内。