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公开(公告)号：US20180323900A1
公开(公告)日：2018-11-08
申请号：US15934705
申请日：2018-03-23
Applicant: QUALCOMM Incorporated
Inventor： Kapil Gulati , Tien Viet Nguyen , Sudhir Kumar Baghel , Libin Jiang , Zhibin Wu
CPC classification number: H04L27/08 , H04L1/0003 , H04L1/0011 , H04L1/0016 , H04L1/0025
Abstract: Various aspects of the disclosure relate to the selection and use of modulation and coding scheme (MCS) values. For example, a first MCS table may be used for a first condition and a second MCS table used for a second condition. The disclosure relates in some aspects to inter-device signaling that indicates which MCS table is to be used for communication between the devices.
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公开(公告)号：US10091791B2
公开(公告)日：2018-10-02
申请号：US15640102
申请日：2017-06-30
Applicant: QUALCOMM Incorporated
Inventor： Libin Jiang , Shailesh Patil
Abstract: Wireless communication systems and methods related to signaling line-of-sight (LOS) vehicle information for improving vehicle positioning accuracy are provided. A first vehicle receives, via a sensor, sensor data indicating a line-of-sight (LOS) vehicle. The first vehicle receives, via a wireless communication device, one or more ranging signals. The first vehicle determines that a first ranging signal of the one or more ranging signals is transmitted by the LOS vehicle. The first vehicle determines a position of the LOS vehicle based on at least the sensor data and the first ranging signal. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20180084511A1
公开(公告)日：2018-03-22
申请号：US15636327
申请日：2017-06-28
Applicant: QUALCOMM Incorporated
Inventor： ZHIBIN WU , Shailesh Patil , Kapil Gulati , Tien Viet Nguyen , Sudhir Kumar Baghel , Junyi Li , Libin Jiang
CPC classification number: H04W56/001 , G05D1/0295 , G05D2201/0213 , G08G1/22 , H04L67/12 , H04W4/46 , H04W72/0406 , H04W72/044 , H04W72/0486 , H04W72/14
Abstract: Wireless communications systems and methods related to transmission of platoon information. A first vehicle in a vehicle platoon obtains a first radio resource spanning a frequency channel and a time period for synchronous transmission with at least a second vehicle in the vehicle platoon. The first vehicle transmits, synchronously with at least the second vehicle, information associated with the vehicle platoon in the frequency channel and the time period of the first radio resource. The first vehicle may obtain the first radio resource by requesting a transmission request from a wireless communication device and receiving a transmission grant indicating the first radio resource. Alternatively, the first vehicle may obtain the first radio resource by selecting the first radio resource based on at least one of a sensing report or a resource reservation received from the second vehicle.
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公开(公告)号：US09439039B1
公开(公告)日：2016-09-06
申请号：US14820414
申请日：2015-08-06
Applicant: QUALCOMM Incorporated
Inventor： Shailesh Patil , Libin Jiang
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be an eNB. The apparatus may be configured to receive a first message from a UE. The first message may include at least one of a first request to participate in D2D positioning or a second request to participate in D2D ranging. The apparatus may be configured to determine at least one of whether to allow the UE to participate in D2D positioning or whether to allow the UE to participate in D2D ranging based on the received first message. The apparatus may be configured to transmit a second message to the UE based on the determination.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是eNB。 该装置可以被配置为从UE接收第一消息。 第一消息可以包括参与D2D定位的第一请求或参与D2D测距的第二请求中的至少一个。 该装置可以被配置为确定是否允许UE参与D2D定位或者是否允许UE基于接收到的第一消息来参与D2D测距中的至少一个。 该装置可以被配置为基于该确定来向UE发送第二消息。
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45.发明申请METHODS AND APPARATUS FOR ENABLING CID REUSE IN LTE BASED D2D COMMUNICATIONS 有权在LTE基于D2D通信中实现CID重用的方法和装置公开(公告)号：US20140140222A1
公开(公告)日：2014-05-22
申请号：US13679075
申请日：2012-11-16
Applicant: QUALCOMM INCORPORATED
Inventor： Libin Jiang , Saurabh R. Tavildar , Ritesh K. Madan
IPC: H04W72/04
CPC classification number: H04W76/11 , H04W74/002 , H04W76/14
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with minimizing D2D RTS/CTS signaling overhead resource usage. In one example, a WAN entity is equipped to receive one or more channel gain values from a plurality of UEs, determine that a CID can be reused by multiple D2D links based on the received one or more channel gain values, and transmit information indicating that the CID may be reused. In another example, a UE is equipped to measure a direct power signals and an inverse power echoes on a CID used for a link formed between a third and fourth UE, and determine that the CID may potentially be reused by a link formed with a second UE for D2D RTS/CTS signaling, based at least in part on the measured direct power signals, measured the inverse power echoes, and a SIR threshold.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品，以最小化D2D RTS / CTS信令开销资源使用。 在一个示例中，WAN实体被配备为从多个UE接收一个或多个信道增益值，基于所接收的一个或多个信道增益值来确定CID可以被多个D2D链路重用，并且发送指示 CID可以重复使用。 在另一示例中，UE被配备用于测量在用于在第三和第四UE之间形成的链路的CID上的直接功率信号和反功率回波，并且确定CID可能潜在地被形成有第二个 至少部分地基于所测量的直接功率信号，测量反向功率回波和SIR阈值的用于D2D RTS / CTS信令的UE。
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Patent Agency Ranking
公开(公告)号：US20140112162A1
公开(公告)日：2014-04-24
申请号：US13656347
申请日：2012-10-19
Applicant: QUALCOMM INCORPORATED
Inventor： Saurabh R. Tavildar , Junyi Li , Libin Jiang , Bilal Sadiq
IPC: H04L12/26
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US11956106B2
公开(公告)日：2024-04-09
申请号：US17873880
申请日：2022-07-26
Applicant: QUALCOMM Incorporated
Inventor： Kapil Gulati , Tien Viet Nguyen , Sudhir Kumar Baghel , Libin Jiang , Zhibin Wu
CPC classification number: H04L27/08 , H04L1/0003 , H04L1/0011 , H04L1/0016 , H04L1/0025 , H04L27/04 , H04L27/2627 , H04L1/0009
Abstract: Various aspects of the disclosure relate to the selection and use of modulation and coding scheme (MCS) values. For example, a first MCS table may be used for a first condition and a second MCS table used for a second condition. The disclosure relates in some aspects to inter-device signaling that indicates which MCS table is to be used for communication between the devices.
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公开(公告)号：US11483189B2
公开(公告)日：2022-10-25
申请号：US15934771
申请日：2018-03-23
Applicant: QUALCOMM Incorporated
Inventor： Kapil Gulati , Tien Viet Nguyen , Sudhir Kumar Baghel , Libin Jiang , Zhibin Wu
Abstract: Various aspects of the disclosure relate to limits for modulation and coding scheme (MCS) values. For example, a first set of limits (e.g., minimum and maximum limits) may be used for a first MCS table and a second set of limits may be used for a second MCS table. The disclosure also relates in some aspects to inter-device signaling that indicates which minimum and maximum limits for an MCS table are to be used for communication between the devices.
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公开(公告)号：US11405917B2
公开(公告)日：2022-08-02
申请号：US16777720
申请日：2020-01-30
Applicant: QUALCOMM INCORPORATED
Inventor： Tien Viet Nguyen , Shailesh Patil , Zhibin Wu , Sudhir Kumar Baghel , Kapil Gulati , Libin Jiang
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine to use multi-cluster communications in a vehicle based communication network. The UE may identify a configuration parameter associated with the multi-cluster communications. The UE may select a cluster resource from a set of available cluster resources based on the configuration parameter. The cluster resource may include one or more clusters used for multi-cluster transmissions in the vehicle based communication network. The UE may transmit an indication of the selected cluster resource to a wireless node of the vehicle based communication network, for example, to another UE. The UE may transmit the multi-cluster transmission on the selected cluster resource.
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公开(公告)号：US11373522B2
公开(公告)日：2022-06-28
申请号：US17113840
申请日：2020-12-07
Applicant: QUALCOMM Incorporated
Inventor： Michaela Vanderveen , Hong Cheng , Sudhir Kumar Baghel , Libin Jiang
IPC: G08G1/017 , G01S5/00 , G01S5/02 , G01S13/74 , G01S13/931 , G08G1/0967 , G05D1/00 , G06V20/58 , H01Q1/22 , H01Q1/32
Abstract: Methods, systems, and devices for ranging are described. A multi-phase distributed ranging technique includes transmitting and receiving vehicle information messages during a first time interval, where the vehicle information messages include at least a vehicle identifier and resource information. The multi-phase technique further includes transmitting and receiving ranging signals during a second time interval, and determining times of arrival of received ranging signals. A centralized ranging technique includes receiving resource assignments from an access point, transmitting ranging signals according to the resource assignments, and determining times of arrival of received ranging signals.
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