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1. 发明申请

US20130029657A1 Method and System for Access and Uplink Power Control for a Wireless System Having Multiple Transmit Points 有权
标题翻译：具有多个发送点的无线系统的接入和上行链路功率控制方法和系统
公开(公告)号：US20130029657A1
公开(公告)日：2013-01-31
申请号：US13208723
申请日：2011-08-12
申请人： Shiwei GAO , Hua XU , Dongsheng YU , Yongkang JIA , Masoud EBRAHIMI TAZEH MAHALLEH , Tarik TABET , Youn Hyoung HEO , Zhijun CAI
发明人： Shiwei GAO , Hua XU , Dongsheng YU , Yongkang JIA , Masoud EBRAHIMI TAZEH MAHALLEH , Tarik TABET , Youn Hyoung HEO , Zhijun CAI
IPC分类号： H04W52/04
CPC分类号： H04W52/244 , H04W48/20 , H04W52/146 , H04W52/242 , H04W52/40 , H04W52/50 , H04W74/004 , H04W74/0833 , H04W84/045
摘要： A method and system for access and uplink power control for a wireless system having multiple transmit points. In one aspect, a method at a user equipment operating in a wireless network having a plurality of transmission points including a macro evolved Node B (‘eNB’) and at least one low power node (‘LPN’) having transmit power lower than that of the macro eNB, the method finding, at the user equipment, at least one reference transmission point, the finding utilizing at least one of a calculation at the user equipment and a message from a network element; and performing, by the user equipment, uplink power control based on the at least one reference transmission.
摘要翻译：一种用于具有多个发射点的无线系统的接入和上行链路功率控制的方法和系统。一方面，在具有多个传输点的无线网络中操作的用户设备的方法，所述多个传输点包括宏演进节点B（eNB）和具有低于宏eNB的发射功率的至少一个低功率节点（LPN）所述方法在所述用户设备处发现至少一个参考传输点，所述发现利用所述用户设备的计算和来自网络元件的消息中的至少一个; 以及由所述用户设备执行基于所述至少一个参考传输的上行链路功率控制。

2. 发明申请

US20130028180A1 Method and system for access and uplink power control for a wireless system having multiple transmit points 有权
公开(公告)号：US20130028180A1
公开(公告)日：2013-01-31
申请号：US13208659
申请日：2011-08-12
申请人： Shiwei Gao , Hua XU , Shiguang GUO , Dongsheng YU , Yongkang JIA , Masoud EBRAHIMI TAZEH MAHALLEH , Tarik TABET , Youn Hyoung HEO , Zhijun CAI
发明人： Shiwei Gao , Hua XU , Shiguang GUO , Dongsheng YU , Yongkang JIA , Masoud EBRAHIMI TAZEH MAHALLEH , Tarik TABET , Youn Hyoung HEO , Zhijun CAI
IPC分类号： H04W4/00
CPC分类号： H04W52/244 , H04W48/20 , H04W52/146 , H04W52/242 , H04W52/40 , H04W52/50 , H04W74/004 , H04W74/0833 , H04W84/045
摘要： A method and system for access and uplink power control for a wireless system having multiple transmit points. In one aspect a method operating in a wireless network having a plurality of transmission points (TP) including a macro evolved Node B (eNB) and at least one low power node (LPN) having transmit power lower than that of the macro eNB, the method detecting, by the user equipment, a transmission point having a lowest path loss to the user equipment; and transmitting, by the user equipment, a physical random access channel (PRACH) preamble on a PRACH directed to the transmission points having the lowest path losses.

3. 发明申请

US20110255483A1 Signaling of Precoding Granularity for LTE and LTE-A 审中-公开
标题翻译： LTE和LTE-A的预编码粒度信令
公开(公告)号：US20110255483A1
公开(公告)日：2011-10-20
申请号：US12771976
申请日：2010-04-30
申请人： Hua XU , Zhijun CAI , Andrew Mark EARNSHAW , Mo-Han FONG , Youn Hyoung HEO , Dongsheng YU
发明人： Hua XU , Zhijun CAI , Andrew Mark EARNSHAW , Mo-Han FONG , Youn Hyoung HEO , Dongsheng YU
IPC分类号： H04W24/00 , H04W72/00
CPC分类号： H04L25/0232 , H04L5/0053
摘要： A method for indicating a precoding granularity value. The method includes an access node performing at least one of dynamically signaling the precoding granularity value in downlink control information, semi-statically signaling the precoding granularity value through high-layer signaling, and implicitly signaling the precoding granularity value through a link with at least one parameter that the access node transmits for another purpose.
摘要翻译：一种用于指示预编码粒度值的方法。所述方法包括执行下行链路控制信息中的预编码粒度值的动态信令中的至少一个的接入节点，通过高层信令半静态地发信号通知预编码粒度值，并且通过具有至少一个的链路隐含地发送预编码粒度值访问节点为另一目的传输的参数。

4. 发明申请

US20090161620A1 System and Method for Uplink Resource Utilization 有权
标题翻译：上行资源利用系统与方法
公开(公告)号：US20090161620A1
公开(公告)日：2009-06-25
申请号：US12338573
申请日：2008-12-18
申请人： Zhijun CAI , James Earl WOMACK , Yongkang JIA
发明人： Zhijun CAI , James Earl WOMACK , Yongkang JIA
IPC分类号： H04W28/16
CPC分类号： H04W72/0406 , H04W24/10 , H04W28/18 , H04W52/0216 , H04W56/0005 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： A system and method are disclosed for providing efficient uplink resource utilization wireless communication system. The system and method for use with a network access equipment in scheduling uplink transmissions to ensure that a user equipment is not transmitting unnecessary information at inconvenient times.
摘要翻译：公开了一种用于提供有效的上行链路资源利用无线通信系统的系统和方法。用于网络接入设备在调度上行链路传输中的系统和方法，以确保用户设备在不方便的时间不传送不必要的信息。

5. 发明申请

US20110080864A1 Relay Backhaul Link Quality Considerations For Mobility Procedures 有权
标题翻译：中继回程链路移动性程序的质量注意事项
公开(公告)号：US20110080864A1
公开(公告)日：2011-04-07
申请号：US12572927
申请日：2009-10-02
申请人： Zhijun CAI , Rose Qingyang HU , Yi YU , Andrew Mark EARNSHAW , Yi SONG , Mo-Han FONG
发明人： Zhijun CAI , Rose Qingyang HU , Yi YU , Andrew Mark EARNSHAW , Yi SONG , Mo-Han FONG
IPC分类号： H04W36/12 , H04B7/14
CPC分类号： H04W36/30 , H04B7/2606 , H04W24/02 , H04W48/16 , H04W84/047
摘要： A system including a processor configured to determine whether or not to perform a mobility procedure based at least in part on a backhaul link quality between a relay node and an access node.
摘要翻译：一种包括处理器的系统，其被配置为至少部分地基于中继节点和接入节点之间的回程链路质量来确定是否执行移动性过程。

6. 发明申请

US20100157845A1 System and Method for Relay Node Selection 有权
标题翻译：中继节点选择的系统和方法
公开(公告)号：US20100157845A1
公开(公告)日：2010-06-24
申请号：US12340418
申请日：2008-12-19
申请人： James Earl WOMACK , Yi YU , Zhijun CAI
发明人： James Earl WOMACK , Yi YU , Zhijun CAI
IPC分类号： H04L12/28
CPC分类号： H04B7/2606 , H04B7/15507 , H04B17/318 , H04W36/08 , H04W48/00 , H04W48/20 , H04W76/14 , H04W84/047
摘要： A method for recommending a relay node to which a user agent attaches. The method includes recommending the relay node based on a relay node selection rank.
摘要翻译：一种用于推荐用户代理所附加的中继节点的方法。该方法包括基于中继节点选择等级推荐中继节点。

7. 发明申请

US20100150177A1 System and Method for Autonomous Combining 有权
标题翻译：自动组合系统与方法
公开(公告)号：US20100150177A1
公开(公告)日：2010-06-17
申请号：US12337214
申请日：2008-12-17
申请人： Zhijun CAI , James Earl WOMACK , Yi YU
发明人： Zhijun CAI , James Earl WOMACK , Yi YU
IPC分类号： H04J3/00
CPC分类号： H04B7/022 , H04B7/026
摘要： A user agent capable of autonomous combining. The user agent can be implemented as a processor configured to promote receiving a first signal from an access node and a second signal from a relay node. The processor may be further configured to combine the first and second signals.
摘要翻译：能够自主组合的用户代理。用户代理可以被实现为被配置为促进从接入节点接收第一信号和来自中继节点的第二信号的处理器。处理器可以被进一步配置成组合第一和第二信号。

8. 发明申请

US20100150103A1 System and Method for Initial Access to Relays 有权
标题翻译：初始接入继电器的系统和方法
公开(公告)号：US20100150103A1
公开(公告)日：2010-06-17
申请号：US12337235
申请日：2008-12-17
申请人： James Earl WOMACK , Zhijun CAI , Yi YU
发明人： James Earl WOMACK , Zhijun CAI , Yi YU
IPC分类号： H04W36/00 , H04W88/08
CPC分类号： H04W74/0866 , H04W88/085
摘要： A user agent (UA) in a wireless communication system. The UA is configured to transmit a preamble on a random access channel (RACH) to an access node in order to attach to the access node. The UA transmits a message to the access node, wherein the message contains an identity of one or more relay nodes to which the UA can be transferred. The UA requests the access node to hand-over the UA to one relay node of the one or more relay nodes.
摘要翻译：无线通信系统中的用户代理（UA）。 UA被配置为在随机接入信道（RACH）上向接入节点发送前导码，以便附加到接入节点。 UA向接入节点发送消息，其中消息包含可以传送UA的一个或多个中继节点的标识。 UA请求接入节点将UA切换到一个或多个中继节点的一个中继节点。

9. 发明申请

US20100142433A1 Method and Apparatus for Discovery of Relay Nodes 有权
标题翻译：用于发现继电器节点的方法和装置
公开(公告)号：US20100142433A1
公开(公告)日：2010-06-10
申请号：US12331992
申请日：2008-12-10
申请人： James Earl WOMACK , Zhijun CAI , Yi YU
发明人： James Earl WOMACK , Zhijun CAI , Yi YU
IPC分类号： H04B7/14
CPC分类号： H04W48/16 , H04B7/2606 , H04W8/26 , H04W84/047
摘要： A method for determining a presence of a relay node in a wireless communications system. The method includes receiving, from a network node in the system, information indicating the presence of at least one of an access node and the relay node. The method further includes determining whether the network node is the one of the access node and the relay node based on the information.
摘要翻译：一种用于确定无线通信系统中的中继节点的存在的方法。该方法包括从系统中的网络节点接收指示存在接入节点和中继节点中的至少一个的信息。该方法还包括基于该信息来确定网络节点是否是接入节点和中继节点之一。

10. 发明申请

US20090073908A1 Indication of Multicast Control Information 失效
标题翻译：指示组播控制信息
公开(公告)号：US20090073908A1
公开(公告)日：2009-03-19
申请号：US11938000
申请日：2007-11-09
申请人： Zhijun CAI
发明人： Zhijun CAI
IPC分类号： H04H20/71
CPC分类号： H04W48/12 , H04W72/005
摘要： A method for indicating a structure of control information for a multimedia broadcast multicast service (MBMS) is provided. The method comprises separating a multicast control channel (MCCH) of an MBMS transmission into a first portion and a second portion and arranging the separated MCCH into either a first structure wherein the first portion includes at least one pointer to a location of the second structure, or a second structure wherein the first portion directly includes the second portion. The method further includes including in a downlink transmission an indicator to indicate which of the first structure and the second structure is used.
摘要翻译：提供了一种用于指示多媒体广播多播服务（MBMS）的控制信息的结构的方法。该方法包括将MBMS传输的多播控制信道（MCCH）分离成第一部分和第二部分，并将分离的MCCH布置成第一结构，其中第一部分包括至少一个指向第二结构的位置的指针，或第二结构，其中第一部分直接包括第二部分。该方法还包括在下行链路传输中包括用于指示使用第一结构和第二结构中的哪一个的指示符。

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