公开(公告)号：US20150208384A1

公开(公告)日：2015-07-23

申请号：US14552852

申请日：2014-11-25

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Shailesh Patil

IPC: H04W72/04 ,  H04W8/00

CPC classification number: H04W72/04 ,  H04W8/005 ,  H04W72/0406

Abstract: A user device may transmit a request to a base station for an allocation of device-to-device (D2D) discovery resources. In response to the request, the user device may receive from the base station a response that indicates whether the D2D discovery resources allocated to the user device are common or dedicated.

Abstract translation: 用户设备可以向基站发送用于分配设备到设备（D2D）发现资源的请求。 响应于该请求，用户设备可以从基站接收指示分配给用户设备的D2D发现资源是公共还是专用的响应。

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：US12256460B2

公开(公告)日：2025-03-18

申请号：US18154672

申请日：2023-01-13

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Kapil Gulati ,  Tien Viet Nguyen ,  Junyi Li ,  Sudhir Kumar Baghel

IPC: H04W76/28 ,  H04W4/40 ,  H04W24/08 ,  H04W28/02 ,  H04W76/27 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) of a group of UEs may receive, from a group member of the group of UEs, traffic information including a transmission schedule associated with traffic of the group member UE. The UE may determine a discontinuous reception configuration for the group of UEs based at least in part on the transmission schedule. The discontinuous reception configuration may include a discontinuous reception schedule for the group of UEs. The UE may transmit, to the group of UEs, the discontinuous reception configuration.

公开(公告)号：US12250683B2

公开(公告)日：2025-03-11

申请号：US18137316

申请日：2023-04-20

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Gabi Sarkis ,  Tien Viet Nguyen

IPC: H04W72/20 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/23 ,  H04W92/18

Abstract: Wireless communications systems and methods related to sidelink communications in a TDD system are provided. A first user equipment (UE) may receive from a base station (BS), a time-division-duplexing (TDD) configuration. The first UE may select a first TDD configuration from a set of configured TDD configurations based on the TDD configuration. Additionally, the first UE may transmit to a second UE, an indication of the first TDD configuration. The first and the second UEs may communicate a sidelink communication based on the first TDD configuration. Other features are also claimed and described.

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：US12200662B2

公开(公告)日：2025-01-14

申请号：US17148483

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Tien Viet Nguyen ,  Gabi Sarkis ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Chang-Sik Choi

IPC: H04W68/00 ,  H04W4/40 ,  H04W72/02 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a pedestrian user equipment (PUE). The apparatus may be configured to monitor a first set of resources to detect a paging indicator indicating a paging message is carried on a second set of resources allocated for vehicle-to-pedestrian (V2P) communication consecutive to the first set of resources; to decode information on the second set of resources to detect the paging message from a second UE when the paging indicator is detected, the paging message being associated with the V2P communication; and to refrain from decoding the information on the second set of resources when the paging indicator is undetected.

公开(公告)号：US12177812B2

公开(公告)日：2024-12-24

申请号：US17249235

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik Choi ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Gabi Sarkis

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive a set of resource maps from one or more second UEs, each resource map of the set of resource maps including resource availability information for a respective time window. The first UE may select a set of resources based at least in part on at least one resource map of the set of resource maps. The first UE may transmit a signal using the selected set of resources. Numerous other aspects are provided.

公开(公告)号：US12089183B2

公开(公告)日：2024-09-10

申请号：US16951734

申请日：2020-11-18

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Kapil Gulati ,  Tien Viet Nguyen ,  Shuanshuan Wu ,  Sudhir Kumar Baghel

IPC: H04W72/02 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/044 ,  H04W72/20 ,  H04W72/53

CPC classification number: H04W72/02 ,  H04B7/0626 ,  H04L1/0061 ,  H04L5/0051 ,  H04W72/0466 ,  H04W72/20 ,  H04W72/53

Abstract: Aspects directed towards initializing sequence generators to facilitate sidelink communications are disclosed. In one example, a type associated with a sidelink communication is determined. A sequence generator is then initialized with a seed in which the seed is based on the type associated with the sidelink communication. The sequence generator is then utilized to facilitate transmitting at least a portion of the sidelink communication.

公开(公告)号：US12068857B2

公开(公告)日：2024-08-20

申请号：US16940540

申请日：2020-07-28

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Tien Viet Nguyen ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Shuanshuan Wu

IPC: H04W72/12 ,  H04L1/1812 ,  H04W4/40 ,  H04W72/04 ,  H04W72/20

CPC classification number: H04L1/1812 ,  H04W4/40 ,  H04W72/04 ,  H04W72/20

Abstract: Disclosed are techniques related to performing wireless sidelink communication. Originating (e.g., transmitting) and target (e.g., receiving) apparatuses may operate in a NACK-only mode. In this mode, the target apparatus only provides NACK feedbacks to transmissions that it did not receive. Lack of NACK feedback is interpreted by the originating apparatus that the transmissions were successfully received. However, the target apparatus maybe incapable of transmitting NACK for each of missed transmission. In NACK-only mode, the originating would not retransmit these missed transmissions. To address this issue, the target apparatus can transmit a multi-transmission NACK feedback to indicate that multiple transmissions were not successfully received. The multi-transmission NACK is a single feedback, and thus can enable a target apparatus with limited feedback capacity to indicate NACK for multiple transmissions.

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.