公开(公告)号：US20230199767A1

公开(公告)日：2023-06-22

申请号：US17645167

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Kapil GULATI ,  Shuanshuan WU ,  Junyi LI ,  Navid ABEDINI ,  Anantharaman BALASUBRAMANIAN ,  Preeti KUMARI

IPC: H04W72/12 ,  H04W72/04 ,  H04B7/155 ,  H04W16/26

CPC classification number: H04W72/1278 ,  H04B7/15507 ,  H04W16/26 ,  H04W72/042

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive, from a base station, information associated with training or configuring an assisting device to provide assistance for a unicast link of a user equipment (UE). The wireless communication device may train the assisting device based at least in part on the information associated with the training or configuring the assisting device. Numerous other aspects are described.

公开(公告)号：US20230199708A1

公开(公告)日：2023-06-22

申请号：US18171872

申请日：2023-02-21

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W64/00 ,  H04W76/11 ,  H04W28/06 ,  G01S19/51 ,  H04W4/40 ,  H04L1/1812

CPC classification number: H04W64/006 ,  G01S19/51 ,  H04L1/1819 ,  H04W4/40 ,  H04W28/06 ,  H04W76/11 ,  H04W92/18

Abstract: Disclosed are techniques for wireless communication. In an aspect, a transmitter user equipment (UE) determines a first zone identifier (ID) corresponding to a first zone in which the transmitter UE is located, determines a distance threshold based on a distance requirement of an application associated with the transmitter UE, determines a second zone ID based on the first zone ID, the distance threshold, a size of the first zone, or any combination thereof, and transmits the second zone ID and the distance threshold to one or more receiver UEs. In an aspect, the receiver UE receives the second zone ID and the distance threshold, determines a distance between the receiver UE and the transmitter UE based on the second zone ID and a location of the receiver UE, and transmits, based on the distance being less than the distance threshold, a feedback message to the transmitter UE.

公开(公告)号：US20230199699A1

公开(公告)日：2023-06-22

申请号：US17996417

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Hong CHENG ,  Chang-Sik CHOI ,  Alexandros MANOLAKOS ,  Shuanshuan WU

IPC: H04W64/00 ,  G01S5/00 ,  G01S5/02

CPC classification number: H04W64/00 ,  G01S5/0072 ,  G01S5/0036 ,  G01S5/0289 ,  G01S5/0236 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to another UE, a positioning request associated with a procedure for determining a position of the UE, wherein the positioning request comprises a sidelink communication between a first sidelink location management component (S-LMC) of the UE and a second S-LMC of the other UE, wherein the first S-LMC and the second S-LMC comprise sub-functions associated with a vehicle-to-everything protocol layer; and receive a positioning report associated with the procedure for determining the position of the UE, wherein the positioning report comprises an indication of the position of the UE based at least in part on a determination by a sidelink location management function. Numerous other aspects are provided.

公开(公告)号：US20230199695A1

公开(公告)日：2023-06-22

申请号：US17559587

申请日：2021-12-22

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Kapil GULATI ,  Hong CHENG ,  Shuanshuan WU

IPC: H04W64/00

CPC classification number: H04W64/00

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) may determine a set of one or more parameters for sidelink ranging sessions among session participants comprising a session initiator and at least one session responder, wherein the set of one or more parameters comprises: a first parameter indicating a first duration of time that a sidelink ranging session initiator allocates to receive, from a session responder, a response to a session request; and a second parameter indicating a second duration of time that a session responder allocates to receive a session confirmation from a session initiator after issuing, to the session initiator, a response to a session request. The UE may establish a sidelink ranging session according to the set of one or more parameters.

公开(公告)号：US20230199494A1

公开(公告)日：2023-06-22

申请号：US17644683

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W12/106 ,  H04W12/069 ,  H04W72/04 ,  H04W12/02

CPC classification number: H04W12/106 ,  H04W12/069 ,  H04W72/0406 ,  H04W12/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver user equipment (UE) may receive at least one control communication that includes a first part and a second part. The UE may determine an authenticity status of the at least one control communication based at least in part on at least one of a common security key corresponding to the first part or a private security key corresponding to the second part. The UE may perform a wireless communication task based at least in part on the authenticity status of the at least one control communication. Numerous other aspects are described.

公开(公告)号：US20230199485A1

公开(公告)日：2023-06-22

申请号：US17645155

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W12/0431 ,  H04W72/00 ,  H04W12/041

CPC classification number: H04W12/0431 ,  H04W72/005 ,  H04W12/041 ,  H04W64/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a node, a request for a security key for sidelink connectionless groupcast communication that is performed without a radio resource control connection between UEs. The request may indicate a distance from the UE for using the security key. The UE may receive, from the node, information that indicates the security key. Numerous other aspects are described.

公开(公告)号：US20230171755A1

公开(公告)日：2023-06-01

申请号：US17456110

申请日：2021-11-22

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Navid ABEDINI ,  Kapil GULATI ,  Junyi LI ,  Shuanshuan WU ,  Preeti KUMARI ,  Anantharaman BALASUBRAMANIAN

IPC: H04W72/04 ,  H04W72/08 ,  H04W24/10

CPC classification number: H04W72/046 ,  H04W24/10 ,  H04W72/087

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for assisted mmW sidelink beam discovery in non-standalone mode. A UE may transmit, to an AN, a request to access one or more ADs. The request may be based on an absence of at least one BPL that has a threshold QoS for a DRB with a second UE. The UE may receive, from the AN based on the transmitted request, an authorization to access the one or more ADs, and exchange, via an SRB, beam training information with the second UE based on the authorization to access the one or more ADs for performing a beam training procedure via the one or more ADs.

公开(公告)号：US20230120888A1

公开(公告)日：2023-04-20

申请号：US17450942

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Guangyi LIU ,  Gabi SARKIS ,  Tien Viet NGUYEN ,  Kapil GULATI ,  Shuanshuan WU

IPC: H04W72/04 ,  H04B17/318 ,  H04L1/16

Abstract: An encoding device transmits an indication for a plurality of user equipments (UEs) to provide feedback for a network coding packet across multiple time periods. The encoding device transmits the network coding packet; and receives the feedback from the plurality of UEs across the multiple time periods. A UE receives an indication to provide feedback for a network coding packet that is staggered in a different time period than a baseline time period. The UE receives the network coding packet and transmits the feedback in one time period among multiple time periods associated with the network coding packet.

公开(公告)号：US20230095651A1

公开(公告)日：2023-03-30

申请号：US17476718

申请日：2021-09-16

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Kapil GULATI ,  Navid ABEDINI ,  Junyi LI ,  Sourjya DUTTA ,  Preeti KUMARI

IPC: H04W12/0471 ,  H04W12/63 ,  H04W12/65 ,  H04B7/06

Abstract: Methods, apparatuses, and computer-readable medium for directional security are provided. An example method may include receiving, from a wireless device, a configuration for a set of shared keys. The example method may further include receiving, from a second UE, at least one message or signal including a location of the second UE, the received at least one message or signal being associated with an angle of arrival. The example method may further include configuring a key from the set of shared keys based on at least one of the received configuration, the location of the second UE, the AoA of the received at least one message or signal, or a location of the first UE. The example method may further include generating one or more ranging signals based on the configured key, the one or more ranging signals being directionally secure based on the location of the second UE.

公开(公告)号：US20230093854A1

公开(公告)日：2023-03-30

申请号：US18075703

申请日：2022-12-06

Applicant: QUALCOMM Incorporated

Inventor： Arjun BHARADWAJ ,  Tien Viet NGUYEN ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described that provide for dynamic resource avoidance and slot aggregation. The described techniques enable a user equipment (UE) in a vehicle-to-everything (V2X) system to select resources for varying transmission of a data packet (e.g., over multiple slots). The UE may determine a set of candidate transmission time intervals (TTIs) for transmission of the data packet based on a resource map, which may involve selecting resources that are unoccupied by other UEs as indicated by the resource map or preempting other UEs based on traffic priority or latency. The UE may transmit a reservation indication indicating resources to be reserved for subsequent transmissions (e.g., retransmission) and a UE receiving the reservation indication may update its resource map.