公开(公告)号：US20150071114A1

公开(公告)日：2015-03-12

申请号：US14447239

申请日：2014-07-30

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Shailesh Patil ,  Hua Wang ,  Saurabha Rangrao Tavildar ,  Pablo Anigstein

IPC: H04W52/52 ,  H04W4/00 ,  H04W48/10 ,  H04W8/00

CPC classification number: H04W52/52 ,  H03G3/3078 ,  H04B1/00 ,  H04W4/70 ,  H04W8/005 ,  H04W48/10

Abstract: Methods, systems, apparatuses, and devices are described for predicting an automatic gain control setting for long range discovery in a peer-to-peer network. In one configuration, an energy of each resource of a first set of resources may be estimated. A total energy of a second set of resources used for long range discovery in the peer-to-peer network may be predicted. The predicted total energy may be based at least in part on the estimated energy of each resource of the first set of resources. An automatic gain control setting for the second set of resources may be predicted based at least in part on the predicted total energy.

Abstract translation: 描述了用于预测对等网络中的远程发现的自动增益控制设置的方法，系统，装置和设备。 在一种配置中，可以估计第一组资源的每个资源的能量。 可以预测在对等网络中用于长距离发现的第二组资源的总能量。 预测的总能量可以至少部分地基于第一组资源的每个资源的估计能量。 可以至少部分地基于预测的总能量来预测用于第二组资源的自动增益控制设置。

公开(公告)号：US20140126437A1

公开(公告)日：2014-05-08

申请号：US13671321

申请日：2012-11-07

Applicant: QUALCOMM INCORPORATED

Inventor： Shailesh Patil ,  Hua Wang ,  Juergen Cezanne ,  Pablo A. Anigstein ,  Junyi Li

IPC: H04W4/00

CPC classification number: H04W4/005 ,  H04B7/0486 ,  H04B7/0689 ,  H04L1/00 ,  H04L1/0026 ,  H04L25/03343 ,  H04W4/70 ,  H04W28/24

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with selection of a communication mode based on traffic type information. In one example, a network entity (e.g., a WiFi router, Picocell, Fentocell, an eNB, etc.) is equipped to obtain traffic type information for content to be transmitted by a network entity, determine a communication mode to use for transmission of the content based on the traffic type information, and transmit the content using the determined communication mode. In an aspect, the traffic type information may indicate that the content is a best effort traffic type, a latency sensitive traffic type, or no traffic type is available.

Abstract translation: 结合基于业务类型信息的通信模式的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，网络实体（例如，WiFi路由器，微微小区，Fentocell，eNB等）被配备以获得要由网络实体发送的内容的业务类型信息，确定用于传输 基于业务类型信息的内容，并使用确定的通信模式发送内容。 一方面，流量类型信息可以指示内容是尽力而为的流量类型，等待时间敏感的流量类型，或没有流量类型可用。

公开(公告)号：US12267863B2

公开(公告)日：2025-04-01

申请号：US16811509

申请日：2020-03-06

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Wei Guan ,  Libin Jiang ,  Sudhir Kumar Baghel

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/044 ,  H04W72/121 ,  H04W72/566 ,  H04W76/14 ,  H04W84/00

Abstract: Methods, apparatus, and computer-readable mediums for wireless communication are provided. One apparatus is configured to receive at least one SA from at least one UE. The apparatus is further configured to determine an energy associated with each at least one SA. The apparatus is also configured to rank data transmission time-frequency resources based on the determined energy associated with said each received at least one SA. Each at least one SA are associated with a different subset of the data transmission time-frequency resources. The apparatus is further configured to select a set of data transmission time-frequency resources based on the ranked data transmission time-frequency resources and to send a data transmission on the selected set of data transmission time-frequency resources. Another apparatus is configured to partitioning time-frequency resources into different resource groups, to divide UEs into UE groups based on location, and map the UE groups to the resource groups.

公开(公告)号：US12250669B2

公开(公告)日：2025-03-11

申请号：US17603568

申请日：2019-05-10

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu Li ,  Chao Wei ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Shailesh Patil ,  Hao Xu

IPC: H04W72/044 ,  H04B7/0456 ,  H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04L5/14 ,  H04W92/18

Abstract: Certain aspects of the present disclosure provide techniques for beam management between two or more user equipment (UEs). In some aspects, the disclosure is directed to methods and techniques for performing various beam management procedures (e.g., P1, P2, and P3 procedures) on a sidelink communication between two or more UEs.

公开(公告)号：US20250081211A1

公开(公告)日：2025-03-06

申请号：US18698304

申请日：2022-10-31

Applicant: QUALCOMM INCORPORATED

Inventor： Libin Liu ,  Stelios Stefanatos ,  Arthur Gubeskys ,  Gabi Sarkis ,  Tien Viet Nguyen ,  Shailesh Patil

IPC: H04W72/25 ,  H04L5/00 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. A first UE may perform a sensing procedure to identify that a first sidelink resource is available. The first UE may select the first sidelink resource for transmitting a first message and one or more remaining sidelink resources for transmitting one or more additional messages. The first CE may transmit the first message via the first sidelink resource to a second UE, the first message indicating a reservation and a resource utilization probability vector for the remaining sidelink resources. The resource utilization probability vector may include the resource utilization probabilities for each sidelink resource. The second UE may select a first sidelink resource of the remaining sidelink resources or a second sidelink resource for transmitting a sidelink message based on the resource utilization probability vector, and may transmit the sidelink message to the first UE in the selected sidelink resource.

公开(公告)号：US12088462B2

公开(公告)日：2024-09-10

申请号：US17249922

申请日：2021-03-18

Applicant: QUALCOMM Incorporated

Inventor： Stelios Stefanatos ,  Shailesh Patil ,  Marco Papaleo ,  Michael Alexander Ruder ,  Tien Viet Nguyen

IPC: H04L41/0816 ,  H04J3/14 ,  H04J3/16 ,  H04W4/40 ,  H04W24/08 ,  H04W28/02

CPC classification number: H04L41/0816 ,  H04J3/14 ,  H04J3/1694 ,  H04W4/40 ,  H04W24/08 ,  H04W28/0226

Abstract: Aspects described herein relate to methods for TDM based co-existence of V2X technologies. A method may comprise receiving a time division multiplexed configuration that is determined based on a distribution of a plurality of technologies in a communication system, the distribution corresponding to a traffic load of each technology and transmitting in accordance with channel access methods of one of the plurality of technologies during a resource allocated according to the received TDM configuration. In an aspect, each of the plurality of technologies operate in accordance with channel access methods defined for each technology.

公开(公告)号：US12063588B2

公开(公告)日：2024-08-13

申请号：US17655734

申请日：2022-03-21

Applicant: QUALCOMM Incorporated

Inventor： Haris Zisimopoulos ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen ,  Shailesh Patil ,  Saurabha Rangrao Tavildar ,  Kapil Gulati ,  Bilal Sadiq

IPC: H04W48/16 ,  H04L12/18 ,  H04W8/00 ,  H04W88/04 ,  H04W4/06 ,  H04W24/10 ,  H04W48/08 ,  H04W76/14 ,  H04W76/40

CPC classification number: H04W48/16 ,  H04L12/185 ,  H04W8/005 ,  H04W88/04 ,  H04W4/06 ,  H04W24/10 ,  H04W48/08 ,  H04W76/14 ,  H04W76/40

Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes configuring a relay selection rule; receiving at least one discovery message from each of a plurality of proximity services (ProSe) relay candidates providing access to a network; evaluating the received discovery messages with respect to the relay selection rule; selecting a first ProSe relay candidate from the plurality of ProSe relay candidates based at least in part on the evaluating; and connecting to the network via the first ProSe relay candidate. A method for wireless communication at a ProSe relay candidate includes receiving, from a network, a ProSe Relay Indication (PRI); broadcasting at least one discovery message that includes the PRI; and receiving a relay connection request from a UE based at least in part on a compliance of the at least one discovery message with a relay selection rule of the UE.

公开(公告)号：US12058570B2

公开(公告)日：2024-08-06

申请号：US18193149

申请日：2023-03-30

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Sourjya Dutta ,  Kapil Gulati ,  Gabi Sarkis ,  Shailesh Patil

IPC: H04W28/26 ,  H04B17/318 ,  H04W4/40 ,  H04W24/10 ,  H04W72/02 ,  H04W92/18

CPC classification number: H04W28/26 ,  H04B17/318 ,  H04W4/40 ,  H04W24/10 ,  H04W72/02 ,  H04W92/18

Abstract: To facilitate coexistence of a first radio access technology (RAT) and a second RAT, methods, apparatuses, and computer program products are provided. An example method of a first wireless device operating based on a RAT includes receiving a sidelink resource reservation from a second wireless device based on a second RAT, the sidelink resource reservation indicating a first set of resources. The example method further includes determining whether to exclude, from a candidate resource set for the first RAT within a sidelink resource pool for the first RAT, resources that overlap with the set of reserved resources for the second RAT. The example method further includes transmitting a sidelink transmission using one or more sidelink transmission resources selected from the candidate resource set in the sidelink resource pool for the first RAT.

公开(公告)号：US11997336B2

公开(公告)日：2024-05-28

申请号：US17320881

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Parisa Cheraghi ,  Gene Wesley Marsh ,  Shailesh Patil

IPC: H04N21/262 ,  H04N5/917 ,  H04N21/2343 ,  H04N21/239 ,  H04N21/24 ,  H04N21/414 ,  H04N21/462

CPC classification number: H04N21/26216 ,  H04N5/917 ,  H04N21/234381 ,  H04N21/239 ,  H04N21/24 ,  H04N21/41422 ,  H04N21/4622

Abstract: A video stream scheduling unit may schedule resource allocations for each video frame of a plurality of video frames of video streams from a plurality of video sources based on a compressed frame type of the video frame, determine that a total frequency bandwidth of scheduled resource allocations for the frames concurrently due for transmission is greater than or equal to a threshold bandwidth, and receive the video streams from the plurality of video sources based on the scheduled resource allocations. The scheduling unit may delay or cancel a video frame with low priority or may instruct a video source to increase the compression rate of the video stream.

公开(公告)号：US11985498B2

公开(公告)日：2024-05-14

申请号：US17451526

申请日：2021-10-20

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shailesh Patil ,  Hong Cheng ,  Gene Wesley Marsh ,  Shuanshuan Wu ,  Kapil Gulati

IPC: H04W12/037 ,  H04L9/14 ,  H04W12/041 ,  H04W76/10 ,  H04W92/16

CPC classification number: H04W12/037 ,  H04L9/14 ,  H04W12/041 ,  H04W76/10 ,  H04W92/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a base station or a roadside unit (RSU), information associated with one or more security keys for sidelink communications, wherein the information includes at least one of a base key, the one or more security keys, or one or more parameters for deriving the one or more security keys. The UE may transmit, to a second UE, a sidelink communication that is scrambled using a security key of the one or more security keys. Numerous other aspects are described.