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91. 发明申请

US20170245259A1 Communication of Uplink Control Information 有权
公开(公告)号：US20170245259A1
公开(公告)日：2017-08-24
申请号：US15242153
申请日：2016-08-19
申请人： QUALCOMM Incorporated
发明人： Muhammad Nazmul Islam , Sundar Subramanian , Ashwin Sampath , Juergen Cezanne , Bilal Sadiq , Junyi Li , Tao Luo
IPC分类号： H04W72/04 , H04L5/00
摘要： Various aspects of the disclosure relate to communicating uplink control information. As one example, a user equipment may send uplink control information to a base station. In some aspects, the number of symbols used to communicate the uplink control information may be based on a link gain associated with the UE and/or based on a payload size of the uplink control information. As another example, the user equipment may send channel information for a number of beams to the base station. In some aspects, the number of beams may be based on the type of channel that is used to send the uplink control information.

92. 发明申请

US20170244451A1 MULTI-LAYER BEAMFORMING IN MILLIMETER-WAVE MULTIPLE-INPUT/MULTIPLE-OUTPUT SYSTEMS 审中-公开
公开(公告)号：US20170244451A1
公开(公告)日：2017-08-24
申请号：US15188502
申请日：2016-06-21
申请人： QUALCOMM Incorporated
发明人： Vasanthan Raghavan , Sundar Subramanian , Krishna Kiran Mukkavilli , Ashwin Sampath , Junyi Li
IPC分类号： H04B7/04 , H04L7/04 , H04B17/336 , H04W16/28 , H04B7/06
CPC分类号： H04B7/0408 , H04B7/0413 , H04B7/0452 , H04B7/0617 , H04B7/0628 , H04B7/063 , H04B7/0632 , H04B17/336 , H04L7/04 , H04W16/28 , H04W72/046
摘要： Methods, systems, and devices for wireless communication are described. A base station may identify two (or more) beamforming directions associated with simultaneous communications to a set of receivers. Each receiver may be associated with a different one of the two beamforming directions. The base station may schedule resources for simultaneous communications with the set of receivers based on the identified two beamforming directions. The base station may schedule simultaneous transmissions to the set of receivers using the scheduled resources.

93. 发明申请

US20160135090A1 MILLIMETER WAVELENGTH BASE STATION BEAMFORMING TECHNIQUE ADVERTISING AND EFFICIENT USER EQUIPMENT TRANSMISSION STRATEGY 审中-公开
标题翻译：微米波段基站射束技术广告和高效的用户设备传输策略
公开(公告)号：US20160135090A1
公开(公告)日：2016-05-12
申请号：US14932887
申请日：2015-11-04
申请人： QUALCOMM Incorporated
发明人： Parthasarathy Krishnamoorthy , Ashwin Sampath , Sundar Subramanian , Anand Rajurkar , Prashanth Mohan , Aravinth Rajendran
IPC分类号： H04W28/18 , H04W16/28 , H04W52/02 , H04W72/04
CPC分类号： H04W28/18 , H04B7/0413 , H04B7/0617 , H04W16/28 , H04W52/0261 , H04W72/048 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/444
摘要： Methods, systems, and apparatuses are described for advertising information corresponding to beamforming techniques supported by base stations of a wireless communications system, which in various examples may include analog, digital, and/or hybrid beamforming techniques supported by millimeter wave (mmW) base stations. Advertising of supported beamforming techniques may involve transmissions over a nearby long term evolution (LTE) or another carrier frequency network (e.g., in case of LTE/lower carrier frequency assisted mmW wireless access networks). Alternatively or additionally, advertising may employ broadcasting from a mmW base station, which may include mmW beam sweeps. A UE may receive information corresponding to supported beamforming techniques, and may use the received information to select a particular mmW base station with which to communicate or to determine a transmission strategy for communicating with a particular mmW base station, or both.
摘要翻译：描述了用于对与由无线通信系统的基站支持的波束形成技术相对应的广告信息的方法，系统和装置，其在各种示例中可包括由毫米波（mmW）基站支持的模拟，数字和/或混合波束形成技术。支持的波束形成技术的广告可以涉及通过附近的长期演进（LTE）或另一载波频率网络（例如，在LTE /较低载波频率辅助的毫米波无线接入网络的情况下）的传输。或者或另外，广告可以采用来自mmW基站的广播，其可以包括mmW波束扫描。 UE可以接收与所支持的波束成形技术相对应的信息，并且可以使用所接收的信息来选择与之进行通信的特定的毫米级基站或确定用于与特定的毫米级基站进行通信的传输策略，或两者。

94. 发明授权

US09331760B2 Method and apparatus for leveraging spatial/location/user interaction sensors to aid in transmit and receive-side beamforming in a directional wireless network 有权
标题翻译：用于利用空间/位置/用户交互传感器来辅助定向无线网络中的发射和接收侧波束成形的方法和装置
公开(公告)号：US09331760B2
公开(公告)日：2016-05-03
申请号：US14289435
申请日：2014-05-28
申请人： QUALCOMM Incorporated
发明人： Omar El Ayach , Sundar Subramanian , John Edward Smee , Ashwin Sampath , Junyi Li
IPC分类号： H04L27/00 , H04B7/04 , H04W8/02 , H04B7/08 , H04W56/00 , H01Q1/00 , H04W16/28
CPC分类号： H04B7/0456 , H01Q1/00 , H04B7/0404 , H04B7/0408 , H04B7/0834 , H04W8/02 , H04W16/28 , H04W56/001 , H04W56/0075
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus is embodied in a device that determines a first set of antenna weights for communicating a first communication ray, detects a change in a physical orientation of the device, determines a mapping between the first set of antenna weights, the detected change in the physical orientation, and a second set of antenna weights for communicating a second communication ray, communicates the second communication ray based on the second set of antenna weights.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品。该装置体现在确定用于传送第一通信射线的第一组天线权重的设备中，检测设备的物理定向的变化，确定第一组天线权重之间的映射，检测到的物理变化定向和用于传送第二通信射线的第二组天线权重，基于第二组天线权重来传送第二通信射线。

95. 发明申请

US20160087743A1 DYNAMIC DIRECTIONAL SYNCHRONIZATION SIGNALS IN WIRELESS COMMUNICATIONS 有权
标题翻译：无线通信中的动态方向同步信号（DYNAMIC DIRECTIONAL SYNCHRONIZATION SIGNALS IN WIRELESS COMMUNICATIONS）
公开(公告)号：US20160087743A1
公开(公告)日：2016-03-24
申请号：US14624742
申请日：2015-02-18
申请人： QUALCOMM Incorporated
发明人： Omar El Ayach , Sundar Subramanian , Ashwin Sampath , Junyi Li
IPC分类号： H04J11/00 , H04W56/00 , H04L5/00 , H04W52/16
CPC分类号： H04J11/0066 , H04J11/0069 , H04J2011/0096 , H04L5/0007 , H04W52/00 , H04W52/16 , H04W52/242 , H04W56/00 , H04W56/001
摘要： Methods, systems, and devices are described for dynamic directional synchronization signal signals in a millimeter wave communication system. A base station may determine a narrowband signal component and a wideband signal component of a synchronization signal for millimeter wave communications. The base station may identify network characteristic(s) of the millimeter wave communication network and adjust parameter(s) of the narrowband signal and/or the wideband signal components of the synchronization signal. The parameters may include a transmission power split or ratio, a bandwidth, a tone selection, or combinations thereof.
摘要翻译：在毫米波通信系统中描述了用于动态定向同步信号信号的方法，系统和设备。基站可以确定用于毫米波通信的同步信号的窄带信号分量和宽带信号分量。基站可以识别毫米波通信网络的网络特性，并调整窄带信号的参数和/或同步信号的宽带信号分量。参数可以包括发射功率分配或比率，带宽，音调选择或其组合。

96. 发明申请

US20150373602A1 PREEMPTIVE MOBILE HANDOVER PREPARATION 审中-公开
标题翻译：预防手机切换准备
公开(公告)号：US20150373602A1
公开(公告)日：2015-12-24
申请号：US14599280
申请日：2015-01-16
申请人： QUALCOMM Incorporated
发明人： Karl Georg Hampel , Ashwin Sampath
IPC分类号： H04W36/08 , H04W36/00
CPC分类号： H04W36/08 , H04W36/0016 , H04W36/0061 , H04W36/0083
摘要： Apparatuses and methods for performing preemptive mobile handover preparation are provided. One such method of wireless communication for a wireless communication device includes receiving a first radio resource control (RRC) handover preparation message including information sufficient to enable a handover to each of a plurality of preselected target cells, storing the handover information for each of the plurality of preselected target cells, selecting, at the wireless communication device, a first preselected target cell from the plurality of preselected target cells, performing a handover to the first preselected target cell of the plurality of preselected target cells, and sending an RRC connection reconfiguration complete message to the first preselected target cell.
摘要翻译：提供了用于执行抢占式移动切换准备的装置和方法。用于无线通信设备的一种这样的无线通信方法包括：接收第一无线电资源控制（RRC）切换准备消息，其包括足以能够切换到多个预选目标小区中的每一个的信息，存储多个预选目标小区中的每一个的切换信息在所述无线通信设备处从所述多个预选目标小区中选择第一预选目标小区，对所述多个预选目标小区中的所述第一预选目标小区进行切换，以及发送RRC连接重配置完成消息发送到第一个预选的目标小区。

97. 发明申请

US20150365155A1 COORDINATED DISCOVERY OF MMW CONNECTION POINTS AND UES 审中-公开
标题翻译： MMW连接点和UES的协调发现
公开(公告)号：US20150365155A1
公开(公告)日：2015-12-17
申请号：US14306114
申请日：2014-06-16
申请人： QUALCOMM Incorporated
发明人： Sundar Subramanian , Junyi Li , Ashwin Sampath
IPC分类号： H04B7/06 , H04W72/04 , H04W24/08
CPC分类号： H04B7/0697 , H04B7/0617 , H04B7/0628 , H04B7/0695 , H04B7/088 , H04W8/005 , H04W16/28 , H04W24/08 , H04W48/12 , H04W72/0446
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives reference timing information, determines one or more timeslots for transmitting a beacon based on the reference timing information, and transmits the beacon during a timeslot of the one or more timeslots. The beacon is transmitted in one or more directions respectively corresponding to a number of subslots of the timeslot. In another aspect, the apparatus determines a timeslot for receiving at least one beacon respectively from at least one connection point based on the reference timing information, wakes during the timeslot, monitors for the at least one beacon in one or more directions respectively corresponding to a number of subslots of the timeslot, and receives the at least one beacon in the at least one timeslot in at least one direction of the one or more directions.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品。该装置接收参考定时信息，基于参考定时信息确定用于发送信标的一个或多个时隙，并且在一个或多个时隙的时隙期间发送信标。信标在分别对应于时隙的多个子时隙的一个或多个方向上发送。在另一方面，该装置确定用于基于参考定时信息从至少一个连接点分别接收至少一个信标的时隙，在时隙期间的唤醒，分别对应于一个或多个方向的一个或多个方向监视至少一个信标时隙的次数，并且在所述一个或多个方向的至少一个方向上在所述至少一个时隙中接收所述至少一个信标。

98. 发明申请

US20150326359A1 COOPERATIVE TECHNIQUES BETWEEN LOWER-FREQUENCY CARRIERS AND MILLIMETER-WAVE CHANNELS FOR DISCOVERY AND SYNCHRONIZATION AND BEAMFORMING 审中-公开
标题翻译：低频载波与用于发现和同步和波束形成的毫米波通道之间的合作技术
公开(公告)号：US20150326359A1
公开(公告)日：2015-11-12
申请号：US14273421
申请日：2014-05-08
申请人： QUALCOMM Incorporated
发明人： Sundar SUBRAMANIAN , Junyi Li , Ashwin Sampath
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04L5/0023 , H04B7/0617 , H04B7/0628 , H04B7/086 , H04W72/042
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives first information from a base station, determines, based on the first information, a position of resources for receiving a signal transmitted from a connection point, detects the signal via at least one beam receiving direction based on the resources, determines a beam transmitting direction of the connection point and a beam receiving direction of the UE based on the signal, identifies a beam receiving direction of the connection point based on the beam transmitting direction of the connection point, and provides the connection point with second information based on the beam receiving direction of the connection point, wherein the second information may comprise an intent to establish a millimeter-wave (mmW) link with the connection point, the beam receiving direction of the UE, and/or the beam transmitting direction of the connection point.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品。该装置从基站接收第一信息，基于第一信息确定用于接收从连接点发送的信号的资源的位置，基于资源经由至少一个波束接收方向检测信号，确定波束基于该信号，连接点的发送方向和UE的波束接收方向，基于连接点的波束发送方向来识别连接点的波束接收方向，并且基于该连接点向第二信息提供连接点连接点的波束接收方向，其中第二信息可以包括建立与连接点的毫米波（mmW）链路，UE的波束接收方向和/或连接点的波束发送方向的意图。

99. 发明申请

US20150200753A1 HEARABILITY IMPROVEMENTS FOR REFERENCE SIGNALS 有权
标题翻译：参考信号的可靠性改进
公开(公告)号：US20150200753A1
公开(公告)日：2015-07-16
申请号：US14658915
申请日：2015-03-16
申请人： QUALCOMM Incorporated
发明人： Avneesh Agrawal , Ashwin Sampath , Ravi Palanki , Naga Bhushan , Raja Sekhar Bachu , Aamod Dinkar Khandekar
IPC分类号： H04L5/00 , H04L1/18 , H04W72/00
CPC分类号： H04L5/005 , H04L1/1893 , H04L5/0048 , H04L5/0082 , H04W72/005 , H04W72/1247
摘要： Systems and methodologies are described that facilitate providing high reuse for transmitting reference signals, such as positioning reference signals (PRS) and cell-specific reference signals (CRS), to improve hearability thereof for applications such as trilateration and/or the like. In particular, PRSs can be transmitted in designated or selected positioning subframes. Resource elements within the positioning subframe can be selected for transmitting the PRSs and can avoid conflict with designated control regions, resource elements used for transmitting cell-specific reference signals, and/or the like. Resource elements for transmitting PRSs can be selected according to a planned or pseudo-random reuse scheme. In addition, a transmit diversity scheme can be applied to the PRSs to minimize impact of introducing the PRSs to legacy devices. Moreover, potions of a subframe not designated for PRS transmission can be utilized for user plane data transmission.
摘要翻译：描述了有助于提供用于传输参考信号（诸如定位参考信号（PRS）和小区特定参考信号（CRS））的高重用性的系统和方法，以改善诸如三边测量等应用的可听性。特别地，PRS可以在指定或选定的定位子帧中传输。可以选择定位子帧内的资源元素用于发送PRS，并且可以避免与指定的控制区域的冲突，用于发送小区特定参考信号的资源元素等。用于传输PRS的资源元素可以根据计划或伪随机重用方案来选择。此外，发射分集方案可以应用于PRS，以最小化将PRS引入传统设备的影响。此外，未指定用于PRS传输的子帧的药水可用于用户平面数据传输。

100. 发明申请

US20140334415A1 SHORT-TERM INTERFERENCE MITIGATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的短暂干扰减轻
公开(公告)号：US20140334415A1
公开(公告)日：2014-11-13
申请号：US14341107
申请日：2014-07-25
申请人： QUALCOMM Incorporated
发明人： Mohammad J. Borran , Aamod Khandekar , Naga Bhushan , Ashwin Sampath , Alexei Gorokhov , Avneesh Agrawal , Ravi Palanki , Gavin B. Horn
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W52/242 , H04W52/243 , H04W52/28 , H04W52/325 , H04W52/34
摘要： Techniques for transmitting data with short-term interference mitigation in a wireless communication system are described. In one design, a serving base station may send a message to a terminal to trigger short-term interference mitigation. In response, the terminal may send a message to request at least one interfering base station to reduce interference on at least one resource. Each interfering base station may determine a transmit power level to be used for the at least one resource and may send a pilot at this transmit power level. The terminal may estimate the channel quality of the at least one resource based on at least one pilot received from the at least one interfering base station. The terminal may send information indicative of the estimated channel quality to the serving base station. The serving base station may send a data transmission on the at least one resource to the terminal.
摘要翻译：描述了在无线通信系统中发送具有短期干扰抑制的数据的技术。在一种设计中，服务基站可以向终端发送消息以触发短期干扰减轻。作为响应，终端可以发送消息以请求至少一个干扰基站以减少对至少一个资源的干扰。每个干扰基站可以确定要用于至少一个资源的发射功率电平，并且可以以该发射功率电平发送导频。终端可以基于从至少一个干扰基站接收的至少一个导频来估计至少一个资源的信道质量。终端可以向服务基站发送表示估计的信道质量的信息。服务基站可以向终端发送至少一个资源上的数据传输。

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