公开(公告)号：US20220278933A1

公开(公告)日：2022-09-01

申请号：US17186531

申请日：2021-02-26

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Dan VASSILOVSKI ,  Hong CHENG

IPC: H04L12/851 ,  H04L12/841 ,  H04W28/02 ,  H04W4/40

Abstract: Techniques are providing for situationally-dependent service prioritization in a CV2X network. An example method of prioritizing data packets with a mobile device includes determining a range to a waypoint, determining an estimated time of arrival at the waypoint, computing a priority value based at least in part on the estimated time of arrival at the waypoint, and generating a data packet based on the priority value.

公开(公告)号：US20220262253A1

公开(公告)日：2022-08-18

申请号：US17597088

申请日：2019-07-22

Applicant: Zhibin WU ,  Hong CHENG ,  Dan VASSILOVSKI ,  Lan YU ,  QUALCOMM Incorporated

Inventor： Zhibin WU ,  Hong CHENG ,  Dan VASSILOVSKI ,  Lan YU

IPC: G08G1/16 ,  H04W4/024 ,  H04W4/029 ,  H04W4/46 ,  H04B7/06

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication at a UE, e.g., associated with a host vehicle. The apparatus transmits a message comprising at least one of a lane change request or a lane space reservation and monitors for a response to the message. An apparatus at a first UE associated with a remote vehicle receives a message comprising at least one of a lane change request or a lane space reservation from a second UE. The apparatus determines whether to accept the lane change request or the lane space reservation from the second UE and transmits a response to the message accepting or rejecting the lane change request or the lane space reservation.

公开(公告)号：US20220095232A1

公开(公告)日：2022-03-24

申请号：US17447120

申请日：2021-09-08

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Hong CHENG ,  Ozcan OZTURK ,  Gavin Bernard HORN ,  Dan VASSILOVSKI

IPC: H04W52/02 ,  H04W76/28 ,  H04W72/04

Abstract: Certain aspects provide a method for wireless communication by a user equipment (UE). The method generally includes determining one or more sidelink discontinuous reception (DRX) configurations associated with at least a communication on a sidelink, determining a wake up indication configuration associated with the one or more sidelink DRX configurations, monitoring for at least one wake up indication from at least one other UE based on the wake up indication configuration, the at least one wake up indication indicating a sidelink DRX on phase associated with the sidelink DRX configuration, deciding an action for the sidelink DRX on phase based on the at least one wake up indication for the at least one communication on the sidelink, and performing the action in accordance with the decision.

公开(公告)号：US20220068136A1

公开(公告)日：2022-03-03

申请号：US17462950

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： Gene Wesley MARSH ,  Dan VASSILOVSKI ,  Shailesh PATIL ,  Hong CHENG ,  Seung Ryul YANG ,  James Alan MISENER

IPC: G08G1/16 ,  H04W4/40

Abstract: Some aspects described herein relate to detecting, for a first vehicle, presence of an obstacle in a driving path of a vehicle, determining, for a second vehicle, a sight stopping distance between the second vehicle and the obstacle, and transmitting, to the second vehicle and where the sight stopping distance is within a threshold, a message including a notification of the obstacle.

公开(公告)号：US20210306054A1

公开(公告)日：2021-09-30

申请号：US17217878

申请日：2021-03-30

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Hong CHENG ,  Sony AKKARAKARAN ,  Jung Ho RYU ,  Junyi LI ,  Tao LUO

IPC: H04B7/06 ,  H04W76/19 ,  H04W16/28 ,  H04L1/00 ,  H04W52/26

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) participating in a sidelink communications group increments a transmit counter for each packet transmitted by the first UE as part of group communications among the sidelink communications group, increments a receive counter for each packet received by the first UE from a second UE participating in the the sidelink communications group as part of group communications among the sidelink communications group; and transmits the transmit counter and the receive counter to a network node based on a configuration received from the network node.

公开(公告)号：US20210282195A1

公开(公告)日：2021-09-09

申请号：US17176785

申请日：2021-02-16

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Hong CHENG ,  Gavin Bernard HORN ,  Dan VASSILOVSKI

IPC: H04W76/10 ,  H04W40/22 ,  H04W4/90 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a remote user equipment (UE) may transmit, to a relay UE, a request for a Layer 2 relay service and a relay service code associated with the Layer 2 relay service; receive, from the relay UE, a message indicating that the relay UE accepts the Layer 2 relay service associated with the relay service code; establish a radio access signaling radio bearer (SRB) for the Layer 2 relay service using a remote UE radio access SRB configuration; and communicate via the radio access SRB. Numerous other aspects are provided.

公开(公告)号：US20210282163A1

公开(公告)日：2021-09-09

申请号：US17329753

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Arjun BHARADWAJ

IPC: H04W72/12

Abstract: Aspects described herein relate to identifying a sidelink priority value of sidelink traffic to be transmitted via a sidelink channel, identifying a type of uplink traffic to be transmitted via an uplink channel, the uplink traffic is scheduled to be transmitted contemporaneously with the sidelink traffic, prioritizing, based at least in part on the identification of the type of uplink traffic being of a first type uplink traffic, the uplink traffic regardless of the sidelink priority value, and transmitting, based on prioritizing the sidelink traffic or prioritizing the uplink traffic, at least one of the sidelink traffic or the uplink traffic.

公开(公告)号：US20210234717A1

公开(公告)日：2021-07-29

申请号：US17053312

申请日：2019-05-24

Applicant: Qualcomm incorporated

Inventor： Sebastian Speicher ,  Haris ZISIMOPOULOS ,  Miguel GRIOT ,  Hong CHENG ,  Juan ZHANG ,  Siefano FACCIN

IPC: H04L12/18 ,  H04W72/00 ,  H04W28/02 ,  H04W36/00

Abstract: Methods, systems, and devices for wireless communications are described. A multicast architecture may support flexible change between unicast and multicast operations and may support additional traffic types (e.g., Internet Protocol and Ethernet traffic). For example, the multicast architecture may include transmitting data over a shared multicast radio bearer (MRB) and/or specific data radio bearers (DRBs), a multicast user plane function (UPF) for supplying the multicast data to a base station, multicast data from different radio access networks (RANs), protecting the multicast data through creating a group key, ciphering the multicast data sent on the MRB using the group key, and transitioning the multicast data from a source RAN to a target RAN.

公开(公告)号：US20210219385A1

公开(公告)日：2021-07-15

申请号：US17146293

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Hong CHENG

IPC: H04W88/04 ,  H04W8/00 ,  H04W4/14 ,  H04W76/14

Abstract: Aspects of the disclosure relate to relaying data between a PC5 remote UE and a network entity (e.g., 5G core network entity) via an inter-working function (e.g., N3IWF) over sidelink UE-to-NW relay access. In an example operation, a relay UE establishes a connection with the network entity and determines whether relay access to the network entity via an inter-working function device is supported at the relay UE. The relay UE then indicates, to the remote UE, support of the relay access to the network entity via the inter-working function device. The relay UE receives, from the remote UE, a request to relay data between the remote UE and the network entity via the inter-working function device, and thereafter, relays the data between the remote UE and the network entity via the inter-working function device based on the request. Other aspects and features are also claimed and described.

公开(公告)号：US20210194554A1

公开(公告)日：2021-06-24

申请号：US17130732

申请日：2020-12-22

Applicant: QUALCOMM Incorporated

Inventor： Ling DING ,  Sony AKKARAKARAN ,  Tao LUO ,  Jung Ho RYU ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Mahmoud TAHERZADEH BOROUJENI ,  Kapil GULATI ,  Hong CHENG

IPC: H04B7/06 ,  H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for dynamically scheduling antenna resources of a wireless node, such as, antenna panels of a user equipment (UE). In some cases, a first node (e.g., a UE) performs, with two or more other nodes, a first beam sweep procedure across two or more antenna resources of the first node on two or more wireless interfaces, generates or obtains scheduling information based on results of the first beam sweep procedure, wherein the scheduling information indicates which of the antenna resources is scheduled for which wireless interfaces, and communicates with the other nodes on the wireless interfaces according to the scheduling information.