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51. 发明申请

US20170332406A1 BEAM AND SYMBOL SELECTION TO TRANSMIT RACH 审中-公开
公开(公告)号：US20170332406A1
公开(公告)日：2017-11-16
申请号：US15371978
申请日：2016-12-07
申请人： QUALCOMM Incorporated
发明人： Muhammad Nazmul Islam , Tao Luo , Bilal Sadiq , Juergen Cezanne , Junyi Li
IPC分类号： H04W74/08 , H04W52/34 , H04W52/24 , H04W52/36 , H04W16/28
摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify a number of beam directions that satisfy a transmission power condition. The UE may select a beam direction for a random access signal by choosing one of the beam directions that satisfies additional criteria, such as transmitting a random access message at the next opportunity. The transmission power may be selected based on a target receive power and a path loss for the selected beam. In some cases, if the sum of the path loss for a beam direction and the target receive power exceeds a maximum transmission power by more than a predetermined amount, the random access signal will not be transmitted using that beam. In some cases, if a response to the random access is not received, a different beam direction may be selected, the transmission power may be increased, or both.

52. 发明授权

US09788328B2 Joint scheduling of device-to-device (D2D) links and wide area network (WAN) uplink (UL) user equipments (UEs) 有权
公开(公告)号：US09788328B2
公开(公告)日：2017-10-10
申请号：US13767757
申请日：2013-02-14
申请人： QUALCOMM Incorporated
发明人： Saurabha Rangrao Tavildar , Junyi Li , Bilal Sadiq , Qing He
IPC分类号： H04W72/08 , H04W36/20 , H04W16/14 , H04W72/12 , H04W36/24 , H04W36/36 , H04W72/04
CPC分类号： H04W72/082 , H04W16/14 , H04W36/20 , H04W36/24 , H04W36/36 , H04W72/042 , H04W72/1215 , H04W72/1226 , H04W72/1289
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus of a device-to-device (D2D) link receives from a base station an indication of an acceptable level of interference that the base station can tolerate on an uplink resource. The uplink resource is allocated to a user equipment (UE) for a wide area network (WAN) transmission. The acceptable level of interference is a level of interference that the base station can tolerate on the uplink resource while the base station receives the WAN transmission from the UE. The apparatus determines a level of interference to the UE's transmission at the base station and performs a D2D communication on the uplink resource allocated to the second UE for the WAN transmission if the determined level of interference is less than the acceptable level.

53. 发明申请

US20170289932A1 INTERLEAVED BEAM SWEEPING FOR SYNCHRONIZATION AND RANDOM ACCESS PROCEDURES 审中-公开
公开(公告)号：US20170289932A1
公开(公告)日：2017-10-05
申请号：US15336330
申请日：2016-10-27
申请人： QUALCOMM Incorporated
发明人： Muhammad Nazmul Islam , Junyi Li , Sundar Subramanian , Juergen Cezanne , Bilal Sadiq
IPC分类号： H04W56/00 , H04W74/08
CPC分类号： H04W56/001 , H04B7/0617 , H04B7/0686 , H04B7/0868 , H04W72/046 , H04W74/0833 , H04W74/0891
摘要： Methods, systems, and devices for wireless communication are described. The method may include transmitting a first synchronization signal in a set of beam directions during a first symbol period of a synchronization subframe and transmitting a second synchronization signal in another set of beam directions during a second symbol period of the synchronization subframe. The second set of beam directions may be spatially interleaved with the first set of beam directions. Additionally, the method may include monitoring a first and second set of beam directions during a first and second symbol period of a random access subframe, respectively. Additionally, the method may include receiving, from a base station, first and second synchronization signals in a synchronization subframe, decoding the first synchronization signal, and transmitting an access request based at least in part on the decoded first synchronization signal.

54. 发明申请

US20160286590A1 PROXIMITY SERVICE SIGNALING PROTOCOL 审中-公开
标题翻译：接近服务信令协议
公开(公告)号：US20160286590A1
公开(公告)日：2016-09-29
申请号：US15048463
申请日：2016-02-19
申请人： QUALCOMM Incorporated
发明人： Hong Cheng , Sudhir Kumar Baghel , Michaela Vanderveen , Saurabha Rangrao Tavildar , Haris Zisimopoulos , Shailesh Patil , Bilal Sadiq , Kapil Gulati
IPC分类号： H04W76/02 , H04W76/06 , H04W4/02
CPC分类号： H04W76/14 , H04W4/02 , H04W4/08 , H04W4/80 , H04W4/90 , H04W8/005 , H04W76/34 , H04W88/04
摘要： Methods, systems, and devices are describe for signaling protocols for proximity service functions in a wireless communication system. A first wireless device may identify a wireless relay requirement associated with the first wireless device. A proximity service protocol may be initiated between the first wireless device and a second wireless device based at least in part on the identified wireless relay requirement. The proximity service protocol may be initiated prior to an initiation of a communication data exchange between the first wireless device and the second wireless device. A relay link may be established, via the ProSe protocol, between the first wireless device and the second wireless device based at least in part on the identified wireless relay requirement.
摘要翻译：描述用于无线通信系统中的接近服务功能的信令协议的方法，系统和设备。第一无线设备可以标识与第一无线设备相关联的无线中继需求。至少部分地基于所识别的无线中继要求，可以在第一无线设备和第二无线设备之间启动接近服务协议。接近服务协议可以在第一无线设备和第二无线设备之间的通信数据交换发起之前启动。可以至少部分地基于所识别的无线中继要求，经由ProSe协议在第一无线设备和第二无线设备之间建立中继链路。

55. 发明授权

US09185667B2 IBE aware channel selection 有权
标题翻译： IBE感知频道选择
公开(公告)号：US09185667B2
公开(公告)日：2015-11-10
申请号：US14331788
申请日：2014-07-15
申请人： QUALCOMM Incorporated
发明人： Beibei Wang , Saurabha Rangrao Tavildar , Qiao Li , Bilal Sadiq , Shreeshankar Ravishankar Bodas
IPC分类号： H04B7/00 , H04W52/38 , H04L5/00 , H04W72/02 , H04W52/24 , H04W72/08
CPC分类号： H04W52/38 , H04L5/0066 , H04W52/242 , H04W52/346 , H04W52/42 , H04W72/02 , H04W72/082
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus (e.g., first transmitter) determines a transmission power of each of a plurality of neighboring transmitters respectively transmitting on a plurality of subchannels in a bandwidth, detects a pathloss to each of the plurality of neighboring transmitters respectively transmitting on the plurality of subchannels, and selects one of the plurality of subchannels for transmitting a signal based on the determined transmission power on each of the plurality of subchannels and the detected pathloss to each of the plurality of neighboring transmitters respectively transmitting on the plurality of subchannels.
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。设备（例如，第一发射机）确定分组在带宽中的多个子信道上发射的多个相邻发射机中的每一个的发射功率，检测分别在多个子信道上发射的多个相邻发射机中的每一个的路径损耗，并且基于所确定的多个子信道中的每一个子信道上的发送功率和所检测的路径损耗来选择所述多个子信道中的一个用于发送信号，所述多个子信道中的每一个分别在所述多个子信道上发送。

56. 发明申请

US20140329535A1 METHOD AND APPARATUS FOR DEVICE TO DEVICE RELAY SELECTION 有权
标题翻译：用于设备继电器选择的装置的方法和装置
公开(公告)号：US20140329535A1
公开(公告)日：2014-11-06
申请号：US13875677
申请日：2013-05-02
申请人： QUALCOMM INCORPORATED
发明人： Bilal Sadiq , Qing He , Saurabha R. Tavildar , Junyi Li
IPC分类号： H04W88/04
CPC分类号： H04W88/04 , H04W76/14
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in connection with D2D relay link selection in a LTE based access network. In one example, a communications device is equipped to determine that the communications device (e.g., a UE) is able to establish a relay link with a candidate UE based on at least one of information associated with any preexisting access links with the candidate UE, information associated with any preexisting accessing links within a threshold vicinity of the UE or the candidate UE, or any other UE UL interference, determine that the candidate UE is able to support the relay link based on information associated with preexisting access links for the candidate UE, and perform a link establishment process for the relay link with the candidate UE based on the determinations.
摘要翻译：结合在基于LTE的接入网络中的D2D中继链路选择来提供用于无线通信的方法，装置和计算机程序产品。在一个示例中，通信设备被配备为基于与候选UE的任何预先存在的接入链路相关联的信息中的至少一个来确定通信设备（例如，UE）能够与候选UE建立中继链路，与UE或候选UE的阈值附近中的任何预先存在的访问链路或任何其它UE UL干扰相关联的信息确定候选UE能够基于与候选UE的预先存在的访问链路相关联的信息来支持中继链路并且基于确定来执行与候选UE的中继链路的链路建立处理。

57. 发明申请

US20140226504A1 JOINT SCHEDULING OF DEVICE-TO-DEVICE (D2D) LINKS AND WIDE AREA NETWORK (WAN) UPLINK (UL) USER EQUIPMENTS (UES) 有权
标题翻译：联机设备（D2D）链接和宽域网（WAN）UPLINK（UL）用户设备（UES）
公开(公告)号：US20140226504A1
公开(公告)日：2014-08-14
申请号：US13767757
申请日：2013-02-14
申请人： QUALCOMM INCORPORATED
发明人： Saurabha Rangrao Tavildar , Junyi Li , Bilal Sadiq , Qing He
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W16/14 , H04W36/20 , H04W36/24 , H04W36/36 , H04W72/042 , H04W72/1215 , H04W72/1226 , H04W72/1289
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus of a device-to-device (D2D) link receives from a base station an indication of an acceptable level of interference that the base station can tolerate on an uplink resource. The uplink resource is allocated to a user equipment (UE) for a wide area network (WAN) transmission. The acceptable level of interference is a level of interference that the base station can tolerate on the uplink resource while the base station receives the WAN transmission from the UE. The apparatus determines a level of interference to the UE's transmission at the base station and performs a D2D communication on the uplink resource allocated to the second UE for the WAN transmission if the determined level of interference is less than the acceptable level.
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。设备到设备（D2D）链路的设备从基站接收基站可以在上行链路资源上容忍的可接受的干扰电平的指示。将上行链路资源分配给用于广域网（WAN）传输的用户设备（UE）。可接受的干扰水平是基站在接收到来自UE的WAN传输时在基站上容忍的干扰水平。该装置确定在基站处的UE的传输的干扰级别，并且如果确定的干扰电平小于可接受的水平，则在分配给第二UE的上行链路资源上执行用于WAN传输的D2D通信。

58. 发明申请

US20140112162A1 POWER EFFICIENT RELAY DISCOVERY PROTOCOL 有权
标题翻译：功率有效的继电器发现协议
公开(公告)号：US20140112162A1
公开(公告)日：2014-04-24
申请号：US13656347
申请日：2012-10-19
申请人： QUALCOMM INCORPORATED
发明人： Saurabh R. Tavildar , Junyi Li , Libin Jiang , Bilal Sadiq
IPC分类号： H04L12/26
CPC分类号： H04W8/005 , H04B7/0417 , H04B7/155 , H04W24/10 , H04W48/08 , H04W56/001 , H04W72/042 , H04W88/04 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/21 , Y02D70/446
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives discovery resource information from a base station, sends a discovery signal based on the discovery resource information, and receives from at least one user equipment (UE) a request for relaying with the base station based on the discovery signal. The apparatus may also receive a discovery signal from a relay, and send to the relay a request for relaying with a base station based on the discovery signal. The apparatus may further receive a discovery signal from each of a plurality of relays, determine to select one of the plurality of relays based on the discovery signal from each relay, and send to a selected relay a request for relaying with a base station based on the discovery signal when one of the plurality of relays is determined to be selected.
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。该设备从基站接收发现资源信息，基于发现资源信息发送发现信号，并且基于发现信号从至少一个用户设备（UE）接收与基站进行中继的请求。该设备还可以从中继器接收发现信号，并且基于发现信号向基站发送对中继的请求。该设备还可以从多个中继站中的每一个继续接收发现信号，基于来自每个中继器的发现信号来确定选择多个中继站之一，并且基于基站向基站发送与基站进行中继的请求当确定多个继电器中的一个继电器被选择时，发现信号。

59. 发明授权

US11909471B2 Techniques for grouping and reporting antenna subselections for multiple-input multiple-output multiplexing 有权
公开(公告)号：US11909471B2
公开(公告)日：2024-02-20
申请号：US17545695
申请日：2021-12-08
申请人： QUALCOMM Incorporated
发明人： Bilal Sadiq , Juergen Cezanne , Danlu Zhang
IPC分类号： H04B7/02 , H04B7/0456 , H04W24/08
CPC分类号： H04B7/0456 , H04W24/08
摘要： Methods, systems, and devices for wireless communications are described for antenna selection and reporting for multiple-input multiple-output (MIMO) communications. One or more grouping parameters may be provided to a wireless node, which may indicate a subset of antennas that are to be used for MIMO communications, may indicate one or more target nodes for MIMO communications, or combinations thereof. The wireless node may measure one or more channel parameters based on the grouping parameters and determine one or more antenna subsets or target nodes that meet MIMO communication parameters (e.g., an antenna group or target node that will support a certain rank of MIMO communications). The wireless node may report an indication of the identified antenna subsets or target nodes to a control entity for scheduling of MIMO communications.

60. 发明授权

US11903022B2 Signaling to indicate locations of dedicated random access channel region in time domain 有权
公开(公告)号：US11903022B2
公开(公告)日：2024-02-13
申请号：US16256790
申请日：2019-01-24
申请人： QUALCOMM Incorporated
发明人： Muhammad Nazmul Islam , Linhai He , Navid Abedini , Bilal Sadiq , Juergen Cezanne , Junyi Li
IPC分类号： H04W74/04 , H04W74/08 , H04W72/1263 , H04W74/00 , H04W72/12 , H04W72/0446
CPC分类号： H04W74/04 , H04W72/12 , H04W72/1263 , H04W74/002 , H04W74/0833 , H04W72/0446
摘要： Methods, systems, and devices for wireless communications are described. A node (e.g., a base station or network entity) may identify a signal that provides an indication of a location of a contention free random access channel (CFRA) resource within a time region and an indication of a timing pattern for the CFRA resource, the timing pattern associated with a pattern of subsequent instances of the time region in which the CFRA resource is repeated, wherein the CFRA resource is not a fully overlapping resource with respect to a contention based random access (CBRA) resource. The node may convey the signal to one or more user equipment (UE) to indicate the location and the timing pattern.

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