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21. 发明申请

WO2012068294A1 ASSOCIATION RULES BASED ON CHANNEL QUALITY FOR PEER-TO-PEER AND WAN COMMUNICATION 审中-公开
标题翻译：基于通信质量的对等和广域网通信的协议规则
公开(公告)号：WO2012068294A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/061055
申请日：2011-11-16
申请人： QUALCOMM INCORPORATED , STAMOULIS, Anastasios , GEIRHOFER, Stefan , BORRAN, Jaber, Mohammad
发明人： STAMOULIS, Anastasios , GEIRHOFER, Stefan , BORRAN, Jaber, Mohammad
IPC分类号： H04W76/02
CPC分类号： H04W76/023 , H04W76/14
摘要： Techniques are provided for association decisions by a user equipment (UE) or the like. In one example, there is provided a method that may involve discovering a peer UE, and determining a first metric for the peer UE. The method may further involve determining a second metric for a base station in a wireless area network (WAN). The method may further involve deciding whether to associate with the peer UE for peer-to-peer (P2P) communication or with the WAN for communication via the base station based on the first and second metrics. For example, the first metric may be determined based on received power of the peer UE at the first UE, and the second metric may be determined based on received power of the base station at the first UE.
摘要翻译：为用户设备（UE）等的关联决定提供技术。在一个示例中，提供了可以涉及发现对等UE并且确定对等UE的第一度量的方法。该方法还可以包括确定无线区域网络（WAN）中的基站的第二度量。该方法还可以包括基于第一和第二度量来决定是否与对等UE进行对等（P2P）通信关联，或者与WAN通过基站进行通信。例如，可以基于第一UE处的对等UE的接收功率来确定第一度量，并且可以基于第一UE处的基站的接收功率来确定第二度量。

22. 发明申请

WO2011123799A1 INTERFERENCE MANAGEMENT TO SUPPORT PEER-TO-PEER COMMUNICATION IN A WIDE AREA NETWORK 审中-公开
标题翻译：干扰管理支持宽域网络中的对等通信
公开(公告)号：WO2011123799A1
公开(公告)日：2011-10-06
申请号：PCT/US2011/030970
申请日：2011-04-01
申请人： QUALCOMM INCORPORATED , GEIRHOFER, Stefan , PALANKI, Ravi , BORRAN, Jaber Mohammad , BHUSHAN, Naga
发明人： GEIRHOFER, Stefan , PALANKI, Ravi , BORRAN, Jaber Mohammad , BHUSHAN, Naga
IPC分类号： H04W76/02
CPC分类号： H04W72/082 , H04W16/10 , H04W28/04 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/243 , H04W52/245 , H04W52/248 , H04W52/343 , H04W52/383 , H04W76/14 , H04W88/04 , H04W92/18
摘要： Techniques for performing interference management to support peer-to-peer (P2P) communication in a wide area network (WAN) are described. In an aspect, interference management may be performed in a coordinated manner for/by a set of server nodes, which may include a P2P server and at least one neighbor server node of the P2P server. The P2P server may be a UE communicating peer-to-peer with at least one other UE or P2P client. Interference management may be performed for the set of server nodes to reduce interference to the P2P server and/or the at least one P2P client. In one design, active sets may be determined for UEs. The active set of each UE may include nodes received with sufficient strength by that UE. The set of server nodes may be determined based on the active sets of the P2P server, the at least one P2P client, and possibly other UEs.
摘要翻译：描述了用于执行干扰管理以支持广域网（WAN）中的对等（P2P）通信的技术。在一个方面中，干扰管理可以以一组服务器节点的协同方式执行，该服务器节点可以包括P2P服务器和P2P服务器的至少一个邻居服务器节点。 P2P服务器可以是与至少一个其他UE或P2P客户端进行对等通信的UE。可以对该组服务器节点执行干扰管理，以减少对P2P服务器和/或至少一个P2P客户端的干扰。在一种设计中，可以为UE确定活动集。每个UE的活动集可以包括由该UE充分强度接收的节点。可以基于P2P服务器，至少一个P2P客户端和可能的其他UE的活动集来确定服务器节点集合。

23. 发明申请

WO2011041759A1 SCALABLE CHANNEL FEEDBACK FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：用于无线通信的可扩展通道反馈
公开(公告)号：WO2011041759A1
公开(公告)日：2011-04-07
申请号：PCT/US2010/051230
申请日：2010-10-01
申请人： QUALCOMM Incorporated , GEIRHOFER, Stefan , GOROKHOV, Alexei Yurievitch
发明人： GEIRHOFER, Stefan , GOROKHOV, Alexei Yurievitch
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B7/024 , H04B7/0626 , H04B7/0645 , H04B7/0658 , H04W8/24
摘要： Techniques for reporting channel state information (CSI) based on scalable channel feedback are described. A user equipment (UE) may receive data transmission from one or more cells among a plurality of cells and may report CSI for each of the plurality of cells. For scalable channel feedback, the UE may report CSI with different granularity for different cells. The granularity of feedback for each cell may be selected based on the quality of a communication channel between the cell and the UE, which may be determined based on a long-term channel gain for the cell. The granularity of feedback may be defined by a subband size, a reporting interval, granularity of quantization of CSI, etc. The UE may report CSI for each cell based on the granularity of feedback for the cell. The UE may receive data transmission sent by at least one cell based on the reported CSI.
摘要翻译：描述了基于可扩展信道反馈来报告信道状态信息（CSI）的技术。用户设备（UE）可以从多个小区中的一个或多个小区接收数据传输，并且可以为多个小区中的每个小区报告CSI。对于可扩展的信道反馈，UE可以针对不同的小区报告具有不同粒度的CSI。可以基于小区和UE之间的通信信道的质量来选择每个小区的反馈的粒度，其可以基于小区的长期信道增益来确定。反馈的粒度可以由子带大小，报告间隔，CSI的量化粒度等来定义.UE可以基于小区的反馈的粒度来报告每个小区的CSI。 UE可以基于所报告的CSI接收由至少一个小区发送的数据传输。

24. 发明申请

WO2014165661A1 ADAPTIVE ANTENNA MANAGEMENT IN LTE 审中-公开
标题翻译： LTE自适应天线管理
公开(公告)号：WO2014165661A1
公开(公告)日：2014-10-09
申请号：PCT/US2014/032801
申请日：2014-04-03
申请人： QUALCOMM INCORPORATED
发明人： GEIRHOFER, Stefan , CHEN, Wanshi , GAAL, Peter , XU, Hao , ZHANG, Xiaoxia , MANTRAVADI, Ashok , LUO, Tao
IPC分类号： H04B7/06
CPC分类号： H04L5/0053 , H04B7/0413 , H04B7/0617 , H04B7/0626 , H04B7/0689 , H04B7/0691
摘要： Certain aspects of the present disclosure relate to methods and apparatus for adaptive antenna management in LTE. Devices and networks capable of transmitting and receiving signals using a variable number of transmitting or receiving antennas using LTE radio access technology are described.
摘要翻译：本公开的某些方面涉及LTE中的自适应天线管理的方法和装置。描述了能够使用LTE无线电接入技术使用可变数量的发射或接收天线发射和接收信号的设备和网络。

25. 发明申请

WO2014113523A1 INTERPOLATION-BASED CHANNEL STATE INFORMATION (CSI) EHANCEMENTS IN LONG-TERM EVOLUTION (LTE) 审中-公开
标题翻译：基于插值的通道状态信息（CSI）长期演进（LTE）
公开(公告)号：WO2014113523A1
公开(公告)日：2014-07-24
申请号：PCT/US2014/011770
申请日：2014-01-16
申请人： QUALCOMM INCORPORATED
发明人： GEIRHOFER, Stefan , GAAL, Peter , BHUSHAN, Naga , BARBIERI, Alan
IPC分类号： H04L1/00 , H04B7/02 , H04B7/06
CPC分类号： H04W24/10 , H04B7/024 , H04B7/0417 , H04B7/0619 , H04B7/0639 , H04B7/066 , H04L1/0023 , H04L1/0026 , H04L1/0032 , H04L5/0091
摘要： According to example embodiments, a method for wireless communications by a user equipment (UE) is included. The method generally includes performing channel estimation at a plurality of frequency locations based on reference signals (RS) transmitted from at least one transmission point, computing at least one channel feedback metric for each frequency location, and transmitting the channel feedback metrics to the transmission point. According to certain aspects, a method for wireless communications by a base station (BS) is provided. The BS may receive channel feedback metrics from a UE, calculated at a plurality of frequency locations based on RSs transmitted from the BS. The BS may perform interpolation to determine values for channel feedback metrics for frequency locations between frequency locations of the received channel feedback metrics.
摘要翻译：根据示例实施例，包括用于用户设备（UE）的无线通信的方法。该方法通常包括基于从至少一个传输点发送的参考信号（RS）在多个频率位置处执行信道估计，为每个频率位置计算至少一个信道反馈度量，以及将信道反馈度量传输到传输点。根据某些方面，提供了一种由基站（BS）进行无线通信的方法。 BS可以基于从BS发送的RS在多个频率位置处计算来自UE的信道反馈度量。 BS可以执行内插以确定用于接收的信道反馈度量的频率位置之间的频率位置的信道反馈度量的值。

26. 发明申请

WO2013142089A1 CHANNEL STATE INFORMATION REFERENCE SIGNAL CONFIGURING AND REPORTING FOR A COORDINATED MULTI-POINT TRANSMISSION SCHEME 审中-公开
标题翻译：通道状态信息参考信号配置和报告协调的多点传输方案
公开(公告)号：WO2013142089A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/029697
申请日：2013-03-07
申请人： QUALCOMM INCORPORATED
发明人： GEIRHOFER, Stefan , CHEN, Wanshi , XU, Hao , GAAL, Peter
IPC分类号： H04L1/00 , H04W72/08 , H04L5/00
CPC分类号： H04W24/10 , H04B17/24 , H04B17/309 , H04B17/318 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L5/0051 , H04L5/0057 , H04L5/0094 , H04L25/0204
摘要： A method for wireless communication includes allocating overlapping sets of resources to different UEs. The resources may be for channel state information (CSI) measurement and received power measurements. The overlapping resources include a first set of resources, allocated to a first UE, for the CSI measurements and a second set of resources, allocated to a second UE, for the received power measurements. The method also includes receiving a CSI measurement report and a received power measurement report. The reports are based on the first set of resources and the second set or resources, respectively.
摘要翻译：一种用于无线通信的方法包括将重叠的资源集合分配给不同的UE。资源可以用于信道状态信息（CSI）测量和接收功率测量。重叠资源包括分配给第一UE的第一组资源，用于CSI测量，以及分配给第二UE的第二组资源用于所接收的功率测量。该方法还包括接收CSI测量报告和接收功率测量报告。这些报告分别基于第一组资源和第二组资源。

27. 发明申请

WO2014183064A2 COORDINATED MULTIPOINT (CoMP) AND NETWORK ASSISTED INTERFERENCE SUPPRESSION/CANCELLATION 审中-公开
标题翻译：协调多点（CoMP）和网络协助干扰抑制/取消
公开(公告)号：WO2014183064A2
公开(公告)日：2014-11-13
申请号：PCT/US2014/037543
申请日：2014-05-09
申请人： QUALCOMM INCORPORATED
发明人： CHEN, Wanshi , LUO, Tao , GEIRHOFER, Stefan , GAAL, Peter , XU, Hao
IPC分类号： H04B7/02
CPC分类号： H04L5/0035 , H04B7/024 , H04B7/0617 , H04B7/0619 , H04B7/0621 , H04B7/0626 , H04L5/001 , H04L5/0048 , H04L5/0073 , H04W72/12
摘要： A method of wireless communications identifies a first virtual cell identity. The method also includes determining one or more virtual cells based on the identified first virtual cell identity. The method further includes processing one channel based on the determination.
摘要翻译：无线通信的方法识别第一虚拟小区标识。该方法还包括基于所识别的第一虚拟小区标识来确定一个或多个虚拟小区。该方法还包括基于该确定来处理一个通道。

28. 发明申请

WO2013170114A1 METHOD AND APPARATUS FOR PERFORMING COORDINATED MULTIPOINT FEEDBACK UNDER MULTIPLE CHANNEL AND INTERFERENCE ASSUMPTIONS 审中-公开
标题翻译：在多通道和干扰估计下执行协调多点反馈的方法和装置
公开(公告)号：WO2013170114A1
公开(公告)日：2013-11-14
申请号：PCT/US2013/040480
申请日：2013-05-10
申请人： QUALCOMM INCORPORATED
发明人： GEIRHOFER, Stefan , CHEN, Wanshi , GAAL, Peter , WEI, Yongbin
IPC分类号： H04B7/02
CPC分类号： H04L5/0057 , H04B7/024
摘要： Certain aspects of the present disclosure provide methods and apparatus for performing coordinated multipoint (CoMP) channel state information (CSI) feedback under multiple channel and interference assumptions. One method generally includes receiving signaling indicating at least one or more interference measurement resources (IMRs) from a network and a configuration with one or more non-zero power reference signal (NZP-RS) resources in which one or more base stations transmit a RS, performing separate interference measurements at least on a per-IMR basis in one or more subframes by forming a baseline interference estimate based on the IMR and forming separate interference estimates based on adding interference from selected NZP-RS resources to the baseline interference estimate, and transmitting one or more CSI feedback reports that correspond to the interference measurements.
摘要翻译：本公开的某些方面提供了用于在多信道和干扰假设下执行协调多点（CoMP）信道状态信息（CSI）反馈的方法和装置。一种方法通常包括从网络和具有一个或多个非零功率参考信号（NZP-RS）资源的配置接收指示至少一个或多个干扰测量资源（IMR）的信令，其中一个或多个基站发送RS 至少在一个或多个子帧中以每IMR为基础，通过基于IMR形成基线干扰估计并基于将来自所选NZP-RS资源的干扰添加到基线干扰估计而形成单独的干扰估计，来执行单独的干扰测量，以及发送对应于干扰测量的一个或多个CSI反馈报告。

29. 发明申请

WO2013067112A1 STRUCTURE OF ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL (e-PDCCH) IN LONG TERM EVOLUTION (LTE) 审中-公开
标题翻译：长期演进（LTE）中增强物理下行链路控制信道（e-PDCCH）的结构
公开(公告)号：WO2013067112A1
公开(公告)日：2013-05-10
申请号：PCT/US2012/062957
申请日：2012-11-01
申请人： QUALCOMM INCORPORATED
发明人： CHEN, Wanshi , GAAL, Peter , WEI, Yongbin , MONTOJO, Juan , LUO, Tao , XU, Hao , GEIRHOFER, Stefan , DAMNJANOVIC, Jelena , DAMNJANOVIC, Aleksandar
IPC分类号： H04L5/00
CPC分类号： H04L5/0053 , H04L5/0007
摘要： Aspects of the present disclosure relate generally to wireless communication systems, and more particularly, to defining a structure of and enhanced physical downlink control channel (e-PDCCH). Certain aspects provide methods and apparatus for determining a search space in which a base station (eNodeB) may transmit an enhanced physical downlink control channel (e-PDCCH), wherein the search space comprises one or more fractional portions of frequency-time resources of a physical resource block (PRB) pair, and attempting to decode the e-PDCCH based on the determined search space.
摘要翻译：本公开的方面一般涉及无线通信系统，更具体地，涉及定义和增强物理下行链路控制信道（e-PDCCH）的结构。某些方面提供了用于确定搜索空间的方法和装置，其中基站（eNodeB）可以在其中发送增强的物理下行链路控制信道（e-PDCCH），其中搜索空间包括一个或多个频率 - 时间资源的小数部分物理资源块（PRB）对，并且基于所确定的搜索空间尝试对所述e-PDCCH进行解码。

30. 发明申请

WO2014138625A1 SYSTEMS AND METHODS FOR ENHANCED MIMO OPERATION 审中-公开
标题翻译：用于增强MIMO操作的系统和方法
公开(公告)号：WO2014138625A1
公开(公告)日：2014-09-12
申请号：PCT/US2014/021911
申请日：2014-03-07
申请人： QUALCOMM INCORPORATED
发明人： GEIRHOFER, Stefan , GAAL, Peter , CHEN, Wanshi , XU, Hao
IPC分类号： H04B7/06
CPC分类号： H04B7/0626 , H04B7/0469 , H04B7/0478 , H04B7/0639 , H04B7/0647 , H04B7/0695
摘要： A method for channel state information (CSI) reporting by a wireless communication device is described. The method includes determining a codebook for a CSI report corresponding to four transmit antenna (4Tx) transmissions from a base station. The codebook has a dual codebook structure. The method also includes generating the CSI report using the codebook. The method further includes transmitting the CSI report to a base station.
摘要翻译：描述了由无线通信设备报告信道状态信息（CSI）的方法。该方法包括确定与来自基站的四个发送天线（4Tx）传输相对应的CSI报告的码本。该码本具有双码本结构。该方法还包括使用码本生成CSI报告。该方法还包括将CSI报告发送到基站。

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