公开(公告)号：US20220329388A1

公开(公告)日：2022-10-13

申请号：US17661164

申请日：2022-04-28

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Arjun BHARADWAJ ,  Kapil GULATI ,  Tien Viet NGUYEN ,  Shailesh PATIL ,  Wanshi CHEN

IPC: H04L5/00 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sidelink communication on a sidelink between the UE and another UE. The UE may transmit, on the sidelink, one or more feedback communications associated with the sidelink communication in a reporting period having a configurable periodicity and/or being configured to occupy an entire bandwidth of a resource pool configured for the sidelink. Numerous other aspects are provided.

公开(公告)号：US20220191662A1

公开(公告)日：2022-06-16

申请号：US17122928

申请日：2020-12-15

Applicant: QUALCOMM Incorporated

Inventor： Parisa CHERAGHI ,  Gene Wesley MARSH ,  Shailesh PATIL

IPC: H04W4/48 ,  H04W88/04 ,  H04W24/10 ,  G08G1/01

Abstract: Disclosed are techniques for wireless communication. In an aspect, a vehicle communications system of a vehicle comprises a vehicle controller with a wireless communications interface capable of providing wireless coverage in a plurality of vehicle regions, and a set of relay devices that are each communicatively coupled to the vehicle controller and are each capable of providing wireless coverage in at least one of the plurality of vehicle regions. In a further aspect, the vehicle controller transitions between first and second modes of communication based in part upon a traffic condition.

公开(公告)号：US20220140926A1

公开(公告)日：2022-05-05

申请号：US17647972

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Arjun BHARADWAJ ,  Shailesh PATIL ,  Junyi LI

IPC: H04B17/318 ,  H04W4/40 ,  H04B7/06 ,  H04L1/18

Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus communicates with a second apparatus, including transmitting or receiving a first transmission. The apparatus receives information about the second UE from a sensor at the first UE and/or from a BSM. The apparatus determines whether the first apparatus and the second apparatus are in a LOS condition based on a correlation of the information with one or more of a channel estimation, PMI feedback, or RI feedback. The apparatus may adapt a transmission parameter for a second transmission based on a predicted location of the first apparatus or the second apparatus. The transmission parameter may include at least one of a modulation, a code rate, a DMRS density, a precoder, a CSI-RS transmission periodicity or a feedback rate.

公开(公告)号：US20220131674A1

公开(公告)日：2022-04-28

申请号：US17082721

申请日：2020-10-28

Applicant: QUALCOMM Incorporated

Inventor： Mohit NARULA ,  Richard Reid HOVEY ,  Shailesh PATIL ,  Deviprasad PUTCHALA ,  Dan VASSILOVSKI ,  Hong CHENG ,  Michael MITRANI ,  Arthur GUBESKYS

IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/08 ,  H04W4/02

Abstract: Certain aspects of the present disclosure provide methods and apparatus for determining a Zone identifier (ID), Zone Center, and negative acknowledgement (NACK) ranges. Included are operations and means at a receiving user equipment (UE) to determine a current geographic location (GLL) of the receiving UE, and select a Zone ID based on a two-dimensional (2-D) lookup into an indexed array with the current GLL, the indexed array storing Zone data for one or more geographic Zones. The Zone data for each geographic Zone may be indexed according to geographic position, and include a Zone ID, Zone center, and one or more NACK ranges, each NACK range corresponding with a geographic Zone disposed about the geographic Zone corresponding to the Zone ID. Operations further include performing a NACK operation based on the selected Zone ID and a NACK range.

公开(公告)号：US20220095259A1

公开(公告)日：2022-03-24

申请号：US17543155

申请日：2021-12-06

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Naga BHUSHAN ,  Tien Viet NGUYEN ,  Arjun BHARADWAJ

IPC: H04W56/00 ,  G01S19/04

Abstract: Aspects of the present disclosure provide synchronization techniques for user equipment (UEs) that may be otherwise unable to support sidelink communication a synchronized UE and may have also lost global navigation satellite system (GNSS) and/or Evolved Node Base Stations (eNBs) as a synchronization source. In such instance, the unsynchronized UE may utilize reference signals (RS) from the data packets received from other UEs to track the timing and perform autonomous timing adjustments based thereon for synchronized packet transmission or reception.

公开(公告)号：US20220060944A1

公开(公告)日：2022-02-24

申请号：US17393561

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Yisheng XUE ,  Juan MONTOJO ,  Peter GAAL ,  Shailesh PATIL ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Arthur GUBESKYS

IPC: H04W28/26 ,  H04W72/04 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure sidelink control information (SCI) to indicate a plurality of sidelink transmission opportunities that are to be reserved for the UE. The UE may transmit the SCI to one or more other UEs. Numerous other aspects are provided.

公开(公告)号：US20220013007A1

公开(公告)日：2022-01-13

申请号：US16946802

申请日：2020-07-07

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Taesang YOO ,  Shailesh PATIL ,  Gene Wesley MARSH

IPC: G08G1/056 ,  G08G1/052 ,  H04W4/40 ,  H04W4/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a vulnerable road unit (VRU) device may determine that a parameter associated with movement of the VRU device satisfies one or more thresholds indicated in an event reporting configuration. The VRU device may transmit, to a vehicle user equipment device, an indication of an event associated with the VRU device based at least in part on determining that the parameter satisfies the one or more thresholds. Numerous other aspects are provided.

公开(公告)号：US20210400449A1

公开(公告)日：2021-12-23

申请号：US17304313

申请日：2021-06-17

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Shailesh PATIL ,  Gene Wesley MARSH ,  Dan VASSILOVSKI

IPC: H04W4/40 ,  H04W4/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may obtain information indicating a set of parameters associated with a vehicle-to-anything (V2X) application; determine a range parameter based at least in part on a modification to a baseline range parameter, wherein the modification is based at least in part on the set of parameters associated with the V2X application, and wherein the baseline range parameter is associated with the service type of the V2X application; and perform a V2X communication based at least in part on the range parameter for the V2X communication. Numerous other aspects are provided.

公开(公告)号：US20210314730A1

公开(公告)日：2021-10-07

申请号：US17352180

申请日：2021-06-18

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Kapil GULATI

IPC: H04W4/02 ,  H04B7/155 ,  H04W4/40 ,  H04L29/08

Abstract: Aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a peer-to-peer (P2P) communication is to be relayed based at least in part on a location of the UE and a range requirement associated with the P2P communication; and transmit the P2P communication, wherein the P2P communication includes an indication of whether the P2P communication is to be relayed. In some aspects, a UE may receive the P2P communication; determine whether to relay the P2P communication based at least in part on the indication and at least one of: a location of the UE, or a UE identifier, included in the P2P communication, that identifies the UE and is associated with a request for the UE to relay the P2P communication; and selectively relay the P2P communication based at least in part on determining whether to relay the P2P communication.

公开(公告)号：US20210314089A1

公开(公告)日：2021-10-07

申请号：US17219241

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Assaf TOUBOUL ,  Shailesh PATIL ,  Shay LANDIS ,  Kapil GULATI ,  Michael LEVITSKY

IPC: H04L1/00 ,  H03M13/09 ,  H03M13/11 ,  H03M13/25 ,  H03M13/31

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may segment a plurality of bits of a communication into a first set of bits and a second set of bits; process the first set of bits using a first processing chain and the second set of bits using a second processing chain, wherein the first set of bits is mapped to most significant bits (MSBs) of one or more symbols of a composite constellation and the second set of bits is mapped to least significant bits (LSBs) of the one or more symbols of the composite constellation, and wherein the composite constellation is formed from a plurality of lower order constellations; modulate the first set of bits and the second set of bits to generate a set of modulated symbols; and transmit the set of modulated symbols. Numerous other aspects are provided.