公开(公告)号：US20230073478A1

公开(公告)日：2023-03-09

申请号：US17467409

申请日：2021-09-06

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Qing Li ,  Junyi Li ,  Dan Vassilovski

IPC: H04W76/28 ,  H04W76/25 ,  H04W68/00

Abstract: A first user equipment (UE) for wireless communication includes a transmitter configured to transmit, to a second UE, a request associated with a sidelink discontinuous reception (DRX) configuration of the first UE for sidelink communication between the first UE and one or more UEs that are distinct from the first UE. The first UE further includes a receiver configured to receive, from the second UE based on the request, a message indicating one or more parameters associated with the sidelink DRX configuration. The transmitter is further configured to transmit, to the second UE based on the message, a response indicating one of acceptance of or rejection of at least one parameter of the one or more parameters.

公开(公告)号：US11589197B2

公开(公告)日：2023-02-21

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：US11576122B1

公开(公告)日：2023-02-07

申请号：US17659450

申请日：2022-04-15

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Junyi Li ,  Qing Li ,  Gabi Sarkis

IPC: H04W52/02 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one of a transmission profile, of an application executing on the UE, that indicates whether sidelink discontinuous reception (DRX) is required, or a sidelink communication that indicates whether sidelink DRX is supported. The UE may communicate with one or more other UEs in accordance with a configuration for sidelink DRX, or with sidelink DRX disabled, based at least in part on the transmission profile or the sidelink communication. Numerous other aspects are described.

公开(公告)号：US11516864B2

公开(公告)日：2022-11-29

申请号：US16998848

申请日：2020-08-20

Applicant: QUALCOMM Incorporated

Inventor： Stefano Faccin ,  Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Hong Cheng

IPC: H04W76/15 ,  H04W76/11 ,  H04W8/18 ,  H04W48/16 ,  H04W28/02 ,  H04W48/14 ,  H04W88/06 ,  H04W72/04 ,  H04W84/04 ,  H04W48/18

Abstract: Certain aspects of the present disclosure relate to methods and apparatus relating to local area data network connectivity. In certain aspects, a method for use by a network device includes determining a set of available local area data networks (LADNs) for a user equipment (UE) based on a subscription of the UE to a set of data network names (DNNs) corresponding to the set of available LADNs and sending the UE information indicative of the set of available LADNs and a location of availability corresponding to each of the LADNs of the set of available LADNs.

公开(公告)号：US20220346103A1

公开(公告)日：2022-10-27

申请号：US17236927

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Kapil Gulati ,  Qing Li ,  Hong Cheng ,  Junyi Li ,  Gabi Sarkis ,  Dan Vassilovski

IPC: H04W72/08 ,  H04W72/04 ,  H04W72/12 ,  H04W16/28 ,  H04B7/06 ,  H04B7/0456

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to perform groupcast transmission on a sidelink channel of a high frequency band, such as a millimeter wave (mmW) band. The UE may transmit, via a sidelink channel, beamformed repetitions of a packet in multiple directions corresponding to multiple quality of service (QoS) profiles configured for transmission of the packet. The UE may determine precoders to transmit the packet in the multiple directions. Each repetition of the packet may be associated with a separate hybrid automatic repeat request (HARQ) process. The UE may perform precoder cycling to transmit the packet in the multiple directions, and the UE may retransmit the packet in directions where the initial transmission was unsuccessful.

公开(公告)号：US11457455B2

公开(公告)日：2022-09-27

申请号：US17007911

申请日：2020-08-31

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Sony Akkarakaran ,  Juan Montojo ,  Junyi Li ,  Jung Ho Ryu ,  Hong Cheng ,  Kapil Gulati

IPC: H04W72/08 ,  H04L5/00 ,  H04W52/02 ,  H04W72/02

Abstract: Some aspects provide a method for wireless communication by a first wireless device. The method generally includes selecting, from a resource pool allocated for sidelink data transmission from a second wireless device to the first wireless device, a subset of the resource pool for the sidelink data transmission. The method generally includes transmitting an indication to the second wireless device of the selected subset of the resource pool. The method generally includes monitoring the subset of the resource pool for the sidelink data transmission.

公开(公告)号：US11444724B2

公开(公告)日：2022-09-13

申请号：US16932263

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Shailesh Patil ,  Zhibin Wu ,  Kapil Gulati ,  Hong Cheng

IPC: H04L1/16 ,  H04L1/18 ,  H04W4/40 ,  H04L5/00 ,  H04L1/00 ,  H04L27/00

Abstract: Methods, systems, and devices for wireless communication are described. One method for wireless communication at a first device includes receiving a multicast packet from a second device, decoding control header information in the received multicast packet, determining that a decoding procedure associated with a payload of the received multicast packet is unsuccessful and transmitting a negative acknowledgement (NACK) based at least in part on the determining. The method also includes retrieving a list of transmitter identifiers. In some cases, transmitting the NACK is based at least in part on the list of transmitter identifiers. The method further includes determining a transmitter identifier associated with the multicast packet and determining that the transmitter identifier is present in the list of transmitter identifiers.

公开(公告)号：US20220287113A1

公开(公告)日：2022-09-08

申请号：US17192839

申请日：2021-03-04

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Hong Cheng ,  Junyi Li

IPC: H04W76/14 ,  H04W8/00 ,  H04W8/24

Abstract: Methods, systems, and devices for wireless communications are described. A cellular user equipment (C-UE) and vehicle UE (V-UE) may perform a discovery process. The C-UE and the V-UE may exchange identification and location information. One of the UEs may communicate the identification information of one or both of the UEs to a base station or a sidelink wireless device. The base station and the sidelink wireless device may be co-located. Based on the identification information of the C-UE and the V-UE, the base station may determine that the C-UE and the V-UE are co-located, and the base station may perform downlink transmissions based on the determined co-location.

公开(公告)号：US20220225464A1

公开(公告)日：2022-07-14

申请号：US17582917

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Arjun Bharadwaj ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Zhibin Wu ,  Junyi Li ,  Shailesh Patil

IPC: H04W76/23 ,  H04W36/00 ,  H04W4/40

Abstract: Methods, systems, and devices for wireless communications are described. The method, system, and apparatus may include managing the operation mode of a user equipment in vehicle-to-everything communication. In some aspects, a user equipment may transmit an inactive request message (or a request message) to a base station to indicate the user equipment is switching from a base station scheduling mode (or a radio access network node scheduling mode) to a peer user equipment scheduling mode (or a roadside unit scheduling mode). The user equipment may receive an acknowledgment message from the base station indicating a state change to allow the peer user equipment scheduling mode. In some cases, the user equipment may receive an area identifier from the base station, and the area identifier may indicate an area where the peer user equipment scheduling mode is allowed.

公开(公告)号：US20220217809A1

公开(公告)日：2022-07-07

申请号：US17668543

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Shailesh Patil ,  Junyi Li

IPC: H04W76/27 ,  H04W76/11 ,  H04W4/40 ,  H04W28/02 ,  H04W80/02 ,  H04W80/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a radio resource control (RRC) layer signaling procedure between the UE and a target UE, include an upper layer signaling message in an RRC message based in part on the RRC layer signaling procedure, and transmit the RRC message including the upper layer signaling message to the target UE. Alternatively, upper layer signaling messages may be transmitted separately before or after the RRC layer signaling procedure.