公开(公告)号：US20230140785A1

公开(公告)日：2023-05-04

申请号：US17511202

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Junyi LI ,  Hong CHENG ,  Shuanshuan WU ,  Kapil GULATI ,  Sony AKKARAKARAN

IPC: H04W12/122 ,  H04W72/06

Abstract: Aspects relate to techniques for enabling a UE to detect a potential mistrusted UE that may be sharing inaccurate sidelink assistance information with other UEs. In an aspect, a first UE may receive a plurality of sidelink assistance information from other UEs. The first UE can further identify an amount of the plurality of sidelink resources for which a second UE provides respective inconsistent sidelink assistance information with respect to other UEs. In response to the amount exceeding a mistrust detection threshold, the first UE can transmit a report indicating that the second UE is a potential mistrusted UE to a centralized node. Based on the received reports associated with the second UE, the centralized node can transmit a mistrust indication indicating that the second UE is an actual mistrusted UE with respect to subsequent sidelink assistance information associated with the second UE.

公开(公告)号：US20220240274A1

公开(公告)日：2022-07-28

申请号：US17158993

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Kapil GULATI ,  Sony AKKARAKARAN

IPC: H04W72/12 ,  H04L5/14

Abstract: A configuration to enable a UE operating as a full duplex device to transmit or receive feedback to or from other full duplex wireless devices or half duplex wireless devices. The apparatus allocates one or more sets of feedback resources, in association with a second UE, for transmission or reception of feedback message. The apparatus determines to transmit or receive the feedback message on a first resource set of the one or more sets of feedback resources based on a priority of the feedback message or a priority of a feedback resource set to transmit or receive a feedback message. The apparatus transmits or receives the feedback message based on the priority of the feedback message or the feedback resource set.

公开(公告)号：US20220109484A1

公开(公告)日：2022-04-07

申请号：US17061280

申请日：2020-10-01

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik CHOI ,  Shuanshuan WU ,  Kapil GULATI ,  Anantharaman BALASUBRAMANIAN

IPC: H04B7/06 ,  H04W74/08 ,  H04B7/0408

Abstract: Certain aspects of the present disclosure provide techniques for grouping devices to reduce latency in round trip time based millimeter wave positioning. A method that may be performed by a wireless device includes obtaining a status, of the wireless device, within a group including the wireless device, wherein the group comprises a group owner (GO) of the group and one or more members of the group; and participating in a positioning procedure that estimates a position of at least one of the GO or the one or more members according to the status of the wireless device.

公开(公告)号：US20220014872A1

公开(公告)日：2022-01-13

申请号：US17302844

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Kapil GULATI ,  Chang-Sik CHOI

IPC: H04W4/02 ,  H04W4/40 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive a first set of ranging measurements based at least in part on a first one or more positioning reference signals communicated over a sidelink between a pedestrian user equipment (P-UE) and a vehicle UE (V-UE). The network node may receive a second set of ranging measurements based at least in part on a second one or more positioning reference signals communicated over an access link between the P-UE and one or more base stations. The network node may transmit, to the P-UE, an estimated position of the P-UE. For example, in some aspects, the estimated position of the P-UE may be based at least in part on the first set of ranging measurements and the second set of ranging measurements. Numerous other aspects are provided.

公开(公告)号：US20210385619A1

公开(公告)日：2021-12-09

申请号：US17145624

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Kapil GULATI ,  Chang-Sik CHOI

IPC: H04W4/029 ,  H04W4/46 ,  H04W4/02

Abstract: In an aspect, a UE (e.g., PUE or VUE) performs one or more sidelink positioning measurements on a first sidelink positioning signal between PUE and a VUE. The UE transmits measurement data based on the one or more sidelink positioning measurements to a RSU. The RSU receives the measurement data and determines a positioning estimate for the PUE. The RSU transmits the positioning estimate to the PUE, at least one VUE, or a combination thereof.

公开(公告)号：US20210329720A1

公开(公告)日：2021-10-21

申请号：US17223987

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Wanshi CHEN ,  Shuanshuan WU ,  Gabi SARKIS ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W76/14 ,  H04W72/02 ,  H04W80/02 ,  H04W4/40 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for dynamically controlling sidelink resources in a communication network. In one aspect, a method for configuring resources in a communication network, includes: establishing a first data connection with a user equipment; establishing a second data connection with a vehicle user equipment; transmitting to the user equipment via the first data connection an indication to activate a pool of V2X sidelink resources; and transmitting to the vehicle user equipment via the second data connection the indication to activate the pool of V2X sidelink resources.

公开(公告)号：US20210329590A1

公开(公告)日：2021-10-21

申请号：US17232617

申请日：2021-04-16

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Junyi LI ,  Shuanshuan WU ,  Gabi SARKIS ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W68/00 ,  H04W72/04 ,  H04W64/00 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide a method for wireless communications between a first UE and a second UE. The method includes, at the first UE, receiving, from the second UE, a paging indication message on a sidelink channel, the paging indication message associating the first UE with one or more resources of a common resource pool that includes a plurality of resources for communication on the sidelink channel. The method further includes, based on the received paging indication message, monitoring the one or more resources for a message from the second UE.

公开(公告)号：US20210219262A1

公开(公告)日：2021-07-15

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 ,  H04W72/04

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：US20210219248A1

公开(公告)日：2021-07-15

申请号：US17144642

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Anantharaman BALASUBRAMANIAN ,  Kapil GULATI ,  Gabi SARKIS ,  Tien Viet NGUYEN ,  Sudhir Kumar BAGHEL

IPC: H04W56/00 ,  G04R20/02

Abstract: Aspects relate to mechanisms for a base station to provide sidelink synchronization assistance to a plurality of user equipment (UEs). The base station may be configured to identify a detection time window that includes a sidelink synchronization resource configured for transmission of a sidelink synchronization signal on a sidelink carrier. The base station may further be configured to transmit an indication of the detection time window to the plurality UEs on a cellular carrier to enable the UEs to detect a sidelink synchronization signal on the sidelink carrier within the detection time window and synchronize communication on the sidelink carrier.

公开(公告)号：US20210195577A1

公开(公告)日：2021-06-24

申请号：US17127912

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Anantharaman BALASUBRAMANIAN ,  Kapil GULATI ,  Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Gabi SARKIS ,  Tien Viet NGUYEN

IPC: H04W72/04 ,  H04W76/14

Abstract: Wireless communication devices are adapted to facilitate power conservation and sidelink communications. According to one example, a wireless communication device can transmit a reservation signal to reserve one or more sidelink resources for use by another device, and receive a sidelink transmission from the other device on at least a portion of the one or more reserved sidelink resources. According to another example, a wireless communication device can detect a reservation signal from another device, where the reservation signal is configured to reserve one or more sidelink resources, and transmit a sidelink transmission on at least a portion of the one or more of the sidelink resources reserved by the other device. Other aspects, embodiments, and features are also included.