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1. 发明申请

US20140355493A1 MULTICAST SERVICE USING UNICAST SUBFRAME 审中-公开
标题翻译：使用UNICAST SUBFRAME的多媒体服务
公开(公告)号：US20140355493A1
公开(公告)日：2014-12-04
申请号：US13997227
申请日：2011-12-20
申请人： Huaning Niu , Yujian Zhang , Kamran Etemad
发明人： Huaning Niu , Yujian Zhang , Kamran Etemad
IPC分类号： H04W72/04 , H04L1/16 , H04W72/00
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0061 , H04L1/0071 , H04L1/1621 , H04L1/1812 , H04L12/189 , H04L2001/0093 , H04W72/005 , H04W76/11 , H04W76/40
摘要： A system and method for multicast servicing in a unicast subframe is disclosed. The method using an evolved Node B (eNodeB) comprises the operation of setting up a multicast service on each of a plurality of user equipments (UEs) in a multicast group using a multicast identifier. The operation of allocating unicast data channel resources for the multicast group using unicast control channel information coded by the multicast identifier follows. The method using a UE comprises the operation of receiving a multicast identifier for a multicast group from an eNodeB, wherein the multicast identifier is shared among a plurality of UEs in the multicast group. The operation of receiving unicast control channel information coded by the multicast identifier from the eNodeB follows. The next operation of the method is extracting control channel information for allocating unicast data channel resources from the received unicast control channel information using the multicast identifier.
摘要翻译：公开了一种用于在单播子帧中组播服务的系统和方法。使用演进节点B（eNodeB）的方法包括使用多播标识符在多播组中的多个用户设备（UE）中的每一个上建立多播服务的操作。使用由组播标识符编码的单播控制信道信息来分配用于组播组的单播数据信道资源的操作如下。使用UE的方法包括从eNodeB接收针对多播组的多播标识符的操作，其中多播标识符在多播组中的多个UE之间共享。接着从eNodeB接收由组播标识符编码的单播控制信道信息的操作。该方法的下一操作是使用多播标识符从接收的单播控制信道信息中提取用于分配单播数据信道资源的控制信道信息。

2. 发明授权

US09559884B2 Co-phasing of transmissions from multiple infrastructure nodes 有权
标题翻译：从多个基础结构节点共同传输
公开(公告)号：US09559884B2
公开(公告)日：2017-01-31
申请号：US13995158
申请日：2011-09-30
申请人： Alexei Vladimirovich Davydov , Alexander Alexandrovich Maltsev , Gregory Vladimirovich Morozov , Vadim S. Sergeyev , Yuan Zhu , Kamran Etemad , Xiangying Yang , Yujian Zhang
发明人： Alexei Vladimirovich Davydov , Alexander Alexandrovich Maltsev , Gregory Vladimirovich Morozov , Vadim S. Sergeyev , Yuan Zhu , Kamran Etemad , Xiangying Yang , Yujian Zhang
IPC分类号： H04L27/26 , H04B7/02 , H04B7/04 , H04B7/06 , H04L1/06 , H04W56/00 , H04W72/04 , H04W24/02
CPC分类号： H04L27/26 , H04B7/024 , H04B7/0456 , H04B7/0619 , H04L1/06 , H04W24/02 , H04W56/0045 , H04W56/0085 , H04W72/042
摘要： Briefly, in accordance with one or more embodiments, mobile station or user equipment receives pilot signals from two or more infrastructure nodes in a distributed antenna system, and calculates phase or timing information, or combinations thereof, from the pilot signals. The mobile station feeds back the phase or timing information, or combinations thereof, to the infrastructure nodes, and then receives one or more subsequent transmissions from the infrastructure nodes with phase shift or timing adjustments, or combinations thereof, calculated by the infrastructure nodes and applied to the spatial streams transmitted by the infrastructure nodes.
摘要翻译：简而言之，根据一个或多个实施例，移动站或用户设备从分布式天线系统中的两个或多个基础设施节点接收导频信号，并根据导频信号计算相位或定时信息或其组合。移动台将相位或定时信息或其组合反馈到基础设施节点，然后从基础设施节点接收具有由基础设施节点计算的相移或定时调整或其组合的一个或多个后续传输并应用到由基础设施节点发送的空间流。

3. 发明授权

US08804593B2 Framework for coordinated multipoint transmission based on a multicell MAC/RRC design 有权
标题翻译：基于多单元MAC / RRC设计的协调多点传输框架
公开(公告)号：US08804593B2
公开(公告)日：2014-08-12
申请号：US13165946
申请日：2011-06-22
申请人： Kamran Etemad , Alexei Davydov , Xiangying Yang , Yuan Zhu , Yujian Zhang
发明人： Kamran Etemad , Alexei Davydov , Xiangying Yang , Yuan Zhu , Yujian Zhang
IPC分类号： H04H20/71 , H04W72/00
CPC分类号： H04W72/1215 , H04J3/02 , H04L1/1861 , H04L5/14 , H04W8/245 , H04W76/28 , H04W88/06
摘要： Briefly, in accordance with one or more embodiments, two or more cells are configured to perform coordinated multipoint (CoMP) transmission for one or more user equipment devices with a common media access control (MAC) or a common radio resource control (RRC). Measurement information is received from the one or more user equipment devices. One or more of the cells may be deactivated, or one or more additional cells may be activated for coordinated multipoint transmission based at least in part on the measurement information.
摘要翻译：简而言之，根据一个或多个实施例，两个或多个小区被配置为对具有公共媒体访问控制（MAC）或公共无线电资源控制（RRC）的一个或多个用户设备设备执行协调多点（CoMP）传输。从一个或多个用户设备设备接收测量信息。可以至少部分地基于测量信息来激活一个或多个小区，或者可以激活一个或多个附加小区用于协调多点传输。

4. 发明申请

US20130286997A1 WIRELESS COMMUNICATION SYSYTEM WITH COMMON CELL ID 有权
标题翻译：无线通信系统与通用小区ID
公开(公告)号：US20130286997A1
公开(公告)日：2013-10-31
申请号：US13995175
申请日：2011-12-13
申请人： Alexei Davydov , Alexander Maltsev , Yuan Zhu , Kamran Etemad , Yujian Zhang , Gregory V. Morozov , Vadim Sergeyev
发明人： Alexei Davydov , Alexander Maltsev , Yuan Zhu , Kamran Etemad , Yujian Zhang , Gregory V. Morozov , Vadim Sergeyev
IPC分类号： H04W72/04
CPC分类号： H04L27/26 , H04B7/024 , H04B7/0456 , H04B7/0619 , H04L1/06 , H04W24/02 , H04W56/0045 , H04W56/0085 , H04W72/042
摘要： Briefly, in accordance with one or more embodiments, a conventional physical downlink control channel (PDCCH) is transmitted in a first region of a physical downlink control channel structure utilized by a remote radio head that has been assigned a cell identifier that is common to one or more other remote radio heads within the cell, and an enhanced physical downlink control channel (ePDCCH) is transmitted in a second region of the physical downlink control channel structure.
摘要翻译：简而言之，根据一个或多个实施例，常规物理下行链路控制信道（PDCCH）在被分配了一个小区标识符的远程无线电头所使用的物理下行链路控制信道结构的第一区域中被传输或更多的其他远程无线电头，并且在物理下行链路控制信道结构的第二区域中发送增强的物理下行链路控制信道（ePDCCH）。

5. 发明申请

US20130083744A1 PHYSICAL-LAYER CELL IDENTITY (PCI) PARTITION FOR HETEROGENEOUS NETWORKS 有权
标题翻译：异构网络的物理层细胞识别（PCI）分区
公开(公告)号：US20130083744A1
公开(公告)日：2013-04-04
申请号：US13538775
申请日：2012-06-29
申请人： Yuefeng Peng , Yujian Zhang , Kamran Etemad , Yuan Zhu , Mo-Han Fong
发明人： Yuefeng Peng , Yujian Zhang , Kamran Etemad , Yuan Zhu , Mo-Han Fong
IPC分类号： H04W72/04
CPC分类号： H04W52/0222 , H04B7/024 , H04B7/0417 , H04B7/0456 , H04B7/0613 , H04B7/0615 , H04B7/0619 , H04L5/0032 , H04L5/0037 , H04L12/189 , H04L25/0204 , H04L45/245 , H04L47/41 , H04W4/06 , H04W4/08 , H04W28/10 , H04W36/0005 , H04W48/12 , H04W48/16 , H04W48/18 , H04W52/0235 , H04W52/04 , H04W52/146 , H04W52/244 , H04W52/365 , H04W52/54 , H04W72/005 , H04W72/042 , H04W72/0426 , H04W72/0446 , H04W72/082 , H04W72/1215 , H04W72/1278 , H04W72/1294 , H04W76/28 , H04W76/34 , H04W76/40 , H04W84/042 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： Technology for partitioning small cell physical-layer cell identities (PCI) at a node in a heterogeneous network (HetNet) is disclosed. One method can include the node identifying at least one small cell PCI of a plurality of small cells in a macro cell. Each small cell PCI can be associated with a low power node (LPN) in the HetNet. The node can generate a small cell PCI list to include the at least one small cell PCI. The node can broadcast the small cell PCI list to a wireless device.
摘要翻译：公开了在异构网络（HetNet）中的节点处划分小小区物理层小区标识（PCI）的技术。一种方法可以包括识别宏小区中的多个小小区的至少一个小小区PCI的节点。每个小单元PCI都可以与HetNet中的低功耗节点（LPN）相关联。节点可以生成小单元PCI列表以包括至少一个小单元PCI。节点可以将小单元PCI列表广播到无线设备。

6. 发明申请

US20130083715A1 MULTICAST/BROADCAST SERVICE CONTINUITY IN MULTI-CARRIER NETWORKS 有权
公开(公告)号：US20130083715A1
公开(公告)日：2013-04-04
申请号：US13531848
申请日：2012-06-25
申请人： Kamran Etemad , Yujian Zhang
发明人： Kamran Etemad , Yujian Zhang
IPC分类号： H04W4/06 , H04H20/71
CPC分类号： H04W52/0222 , H04B7/024 , H04B7/0417 , H04B7/0456 , H04B7/0613 , H04B7/0615 , H04B7/0619 , H04L5/0032 , H04L5/0037 , H04L12/189 , H04L25/0204 , H04L45/245 , H04L47/41 , H04W4/06 , H04W4/08 , H04W28/10 , H04W36/0005 , H04W48/12 , H04W48/16 , H04W48/18 , H04W52/0235 , H04W52/04 , H04W52/146 , H04W52/244 , H04W52/365 , H04W52/54 , H04W72/005 , H04W72/042 , H04W72/0426 , H04W72/0446 , H04W72/082 , H04W72/1215 , H04W72/1278 , H04W72/1294 , H04W76/28 , H04W76/34 , H04W76/40 , H04W84/042 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for management and/or support of multimedia broadcast multicast service (MBMS) service in a wireless communications network. An evolved Node B (eNB) may transmit MBMS assistance information to a user equipment (UE). The MBMS assistance information may identify a carrier by which one or more upcoming MBMS services are to be provided and an indicator of a carrier selection mode to be used by the UE. The UE may transmit an MBMS interest indication message including information related to one or more targeted MBMS services which the UE wants to receive.

7. 发明申请

US20120039229A1 DELIVERY OF MULTICAST AND BROADCAST SERVICES CONCURRENTLY WITH UNICAST DATA 有权
标题翻译：与UNICAST数据一起提供多媒体和广播服务
公开(公告)号：US20120039229A1
公开(公告)日：2012-02-16
申请号：US13154809
申请日：2011-06-07
申请人： Kamran Etemad , Yujian Zhang
发明人： Kamran Etemad , Yujian Zhang
IPC分类号： H04H20/71
CPC分类号： H04W36/06 , H04B17/318 , H04L1/1822 , H04W4/06 , H04W36/36 , H04W72/005 , H04W74/006 , H04W76/11 , H04W76/28
摘要： Briefly, in accordance with one or more embodiments, user equipment receives unicast services from a first carrier of a primary serving cell and determines if Multimedia Broadcast and Multicast services (MBMS) services are available on a second carrier based at least in part on information in a broadcast carrier channel that indicates the second carrier or an identification (ID) of the second carrier. If MBMS services are available on the second carrier, the user equipment at least temporarily switches to the second carrier to receive the MBMS services. The user equipment may provide feedback to the network or the primary serving cell when it starts and stops receiving MBMS services, and then may switch back to the primary serving cell when MBMS services have ended or the user equipment no longer desires to receive MBMS services.
摘要翻译：简而言之，根据一个或多个实施例，用户设备从主服务小区的第一载波接收单播服务，并且至少部分地基于第二载波上的信息来确定多媒体广播和多播服务（MBMS）服务是否在第二载体上可用指示第二载波的广播载波信道或第二载波的标识（ID）。如果MBMS服务在第二载波上可用，则用户设备至少临时切换到第二载波以接收MBMS服务。用户设备可以在网络或主服务小区开始并且停止接收MBMS服务时提供反馈，然后当MBMS服务已经结束或者用户设备不再需要接收MBMS服务时，可以切换回主服务小区。

8. 发明申请

US20120038521A1 Configurable common rerfernce signal port for reference signal received power in distributed antenna systems 有权
标题翻译：可配置的公共信号端口，用于分布式天线系统中的参考信号接收功率
公开(公告)号：US20120038521A1
公开(公告)日：2012-02-16
申请号：US12928758
申请日：2010-12-17
申请人： Yuan Zhu , Sassan Ahmadi , Xiangying Yang , Yujian Zhang , Kamran Etemad , Xiaogang Chen
发明人： Yuan Zhu , Sassan Ahmadi , Xiangying Yang , Yujian Zhang , Kamran Etemad , Xiaogang Chen
IPC分类号： G01R29/10
CPC分类号： H04B17/318 , H04B7/024 , H04B17/24 , H04B17/26 , H04B17/382 , Y02D70/126
摘要： A method of determining reference signal received power (RSRP) by user equipment (UE) associated with a distributed antenna system (DAS) may include detecting at least three different reference signals in one or more common reference signals (CRSs) that are associated with different antennas in the DAS. The method may also include determining at least three different RSRPs corresponding to the at least three different reference signals. The at least three different RSRPs may be level 3 filtered to produce at least three corresponding filtered powers. The UE may report a maximum of the at least three corresponding filtered powers to the distributed antenna system.
摘要翻译：通过与分布式天线系统（DAS）相关联的用户设备（UE）确定参考信号接收功率（RSRP）的方法可以包括检测与不同的相关联的一个或多个公共参考信号（CRS）中的至少三个不同的参考信号 DAS中的天线。该方法还可以包括确定对应于至少三个不同参考信号的至少三个不同的RSRP。至少三个不同的RSRP可以被级3过滤以产生至少三个对应的滤波功率。 UE可以向分布式天线系统报告至少三个对应的滤波功率的最大值。

9. 发明授权

US09144085B2 Multicast/broadcast service continuity in multi-carrier networks 有权
标题翻译：多载波网络中的组播/广播业务连续性
公开(公告)号：US09144085B2
公开(公告)日：2015-09-22
申请号：US13531848
申请日：2012-06-25
申请人： Kamran Etemad , Yujian Zhang
发明人： Kamran Etemad , Yujian Zhang
IPC分类号： H04W4/06 , H04W72/12 , H04B7/04 , H04W52/02 , H04L12/891 , H04W52/04 , H04B7/06 , H04L5/00 , H04W72/04 , H04W4/08 , H04W36/00 , H04W28/04 , H04W72/00 , H04W76/04 , H04L12/18
CPC分类号： H04W52/0222 , H04B7/024 , H04B7/0417 , H04B7/0456 , H04B7/0613 , H04B7/0615 , H04B7/0619 , H04L5/0032 , H04L5/0037 , H04L12/189 , H04L25/0204 , H04L45/245 , H04L47/41 , H04W4/06 , H04W4/08 , H04W28/10 , H04W36/0005 , H04W48/12 , H04W48/16 , H04W48/18 , H04W52/0235 , H04W52/04 , H04W52/146 , H04W52/244 , H04W52/365 , H04W52/54 , H04W72/005 , H04W72/042 , H04W72/0426 , H04W72/0446 , H04W72/082 , H04W72/1215 , H04W72/1278 , H04W72/1294 , H04W76/28 , H04W76/34 , H04W76/40 , H04W84/042 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for management and/or support of multimedia broadcast multicast service (MBMS) service in a wireless communications network. An evolved Node B (eNB) may transmit MBMS assistance information to a user equipment (UE). The MBMS assistance information may identify a carrier by which one or more upcoming MBMS services are to be provided and an indicator of a carrier selection mode to be used by the UE. The UE may transmit an MBMS interest indication message including information related to one or more targeted MBMS services which the UE wants to receive.
摘要翻译：本公开的实施例描述了用于在无线通信网络中管理和/或支持多媒体广播多播服务（MBMS）服务的设备，方法，计算机可读介质和系统配置。演进节点B（eNB）可以向用户设备（UE）发送MBMS辅助信息。 MBMS辅助信息可以标识要提供一个或多个即将到来的MBMS服务的载波以及要由UE使用的载波选择模式的指示符。 UE可以发送包括与UE想要接收的一个或多个目标MBMS服务有关的信息的MBMS兴趣指示消息。

10. 发明授权

US08842626B2 Co-phasing of transmissions from multiple infrastructure nodes 有权
标题翻译：从多个基础结构节点共同传输
公开(公告)号：US08842626B2
公开(公告)日：2014-09-23
申请号：US13524146
申请日：2012-06-15
申请人： Alexei Davydov , Alexander Maltsev , Gregory V. Morozov , Vadim Sergeyev , Yuan Zhu , Kamran Etemad , Xiangying Yang , Yujian Zhang
发明人： Alexei Davydov , Alexander Maltsev , Gregory V. Morozov , Vadim Sergeyev , Yuan Zhu , Kamran Etemad , Xiangying Yang , Yujian Zhang
IPC分类号： H04W4/00 , H04B7/04 , H04W72/04 , H04B7/02 , H04B7/06 , H04W24/02 , H04L1/06 , H04W56/00 , H04L27/26
CPC分类号： H04L27/26 , H04B7/024 , H04B7/0456 , H04B7/0619 , H04L1/06 , H04W24/02 , H04W56/0045 , H04W56/0085 , H04W72/042
摘要： Briefly, in accordance with one or more embodiments, mobile station or user equipment receives pilot signals from two or more infrastructure nodes in a distributed antenna system, and calculates phase or timing information, or combinations thereof, from the pilot signals. The mobile station feeds back the phase or timing information, or combinations thereof, to the infrastructure nodes, and then receives one or more subsequent transmissions from the infrastructure nodes with phase shift or timing adjustments, or combinations thereof, calculated by the infrastructure nodes and applied to the spatial streams transmitted by the infrastructure nodes.
摘要翻译：简而言之，根据一个或多个实施例，移动站或用户设备从分布式天线系统中的两个或多个基础设施节点接收导频信号，并根据导频信号计算相位或定时信息或其组合。移动台将相位或定时信息或其组合反馈到基础设施节点，然后从基础设施节点接收具有由基础设施节点计算的相移或定时调整或其组合的一个或多个后续传输并应用到由基础设施节点发送的空间流。

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