公开(公告)号：US11832321B2

公开(公告)日：2023-11-28

申请号：US17734844

申请日：2022-05-02

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Sudhir Kumar Baghel ,  Zhibin Wu ,  Kapil Gulati ,  Dan Vassilovski

IPC: H04W76/14 ,  H04W4/70 ,  H04W4/40 ,  H04W80/02 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04W76/14 ,  H04W4/40 ,  H04W4/70 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

Abstract: Aspects relate to managing a device-to-device communication link via radio resource control (RRC) layer signaling. In an example operation, a first wireless communication device establishes a unicast link with a second wireless communication device over a device-to-device communication interface and determines that the unicast link is to be reconfigured with at least one updated parameter. The first wireless communication device then sends a link reconfiguration request to the second wireless communication device via a first RRC message over the communication interface. The first RRC message includes the at least one updated parameter. The first wireless communication device receives a link reconfiguration response from the second wireless communication device via a second RRC message over the communication interface based on the link reconfiguration request and determines whether to reconfigure the unicast link using the at least one updated parameter based on the received link reconfiguration response.

公开(公告)号：US11832291B2

公开(公告)日：2023-11-28

申请号：US17446789

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Junyi Li ,  Hong Cheng ,  Ozcan Ozturk

IPC: H04W72/04 ,  H04W72/542 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/20 ,  H04L5/00

CPC classification number: H04W72/542 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/20 ,  H04L5/001

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sidelink bandwidth part (BWP) configuration. The UE may detect an active sidelink BWP on a component carrier based at least in part on the sidelink BWP configuration. Numerous other aspects are described.

公开(公告)号：US11812394B2

公开(公告)日：2023-11-07

申请号：US16947572

申请日：2020-08-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/16 ,  H04W52/24 ,  H04B7/155 ,  H04W88/08

CPC classification number: H04W52/244 ,  H04B7/155 ,  H04W52/16 ,  H04W52/245 ,  H04W88/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a source user equipment (UE) may transmit a first sidelink communication to a target UE. The source UE may receive, based at least in part on transmitting the first sidelink communication to the target UE, a transmit power control command for a second sidelink communication. The source UE may transmit the second sidelink communication using a transmit power determined based at least in part on the transmit power control command. Numerous other aspects are provided.

公开(公告)号：US11800573B2

公开(公告)日：2023-10-24

申请号：US17227040

申请日：2021-04-09

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard Horn ,  Hong Cheng

IPC: H04W76/10 ,  H04W4/40 ,  H04W76/27 ,  H04W8/00 ,  H04W12/08 ,  H04W84/12

CPC classification number: H04W76/10 ,  H04W4/40 ,  H04W8/005 ,  H04W12/08 ,  H04W76/27 ,  H04W84/12

Abstract: Apparatus, methods, and computer program products for a wireless device are provided. An example method includes establishing a first connection with a second wireless device. The example method further includes establishing a second connection with the network entity via the second wireless device based on a second credential. The example method further includes transmitting a first credential to the second wireless device, the first credential associated with relay of wireless traffic between the first wireless device and a network entity.

公开(公告)号：US11792732B2

公开(公告)日：2023-10-17

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 ,  H04W72/0453 ,  H04W76/28 ,  H04W72/20

CPC classification number: H04W52/0235 ,  H04W72/0453 ,  H04W72/20 ,  H04W76/28

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：US11770772B2

公开(公告)日：2023-09-26

申请号：US17459630

申请日：2021-08-27

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Hong Cheng ,  Ozcan Ozturk ,  Kapil Gulati ,  Dan Vassilovski

IPC: H04W72/12 ,  H04W52/02 ,  H04W72/1263 ,  H04W72/20

CPC classification number: H04W52/0232 ,  H04W52/0235 ,  H04W72/1263 ,  H04W72/20

Abstract: Embodiments include methods performed by a processor of a wireless device for discontinuous reception. The processor may monitor for sidelink control signaling from a base station using a radio of the wireless device during a sidelink control signaling monitoring duration. The processor may receive sidelink control signaling that allocates a sidelink communication resource and schedules a sidelink communication. The processor may perform the scheduled sidelink communication based on the received sidelink control signaling. The processor may place the radio of the wireless device into a low power mode outside of the sidelink control signaling monitoring duration when no sidelink communication is scheduled.

公开(公告)号：US20230300567A1

公开(公告)日：2023-09-21

申请号：US17696623

申请日：2022-03-16

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Sony Akkarakaran ,  Hong Cheng

IPC: H04W4/02

CPC classification number: H04W4/023 ,  H04W4/40

Abstract: A user equipment (UE), for example, used with a Vulnerable Road User, determines a relative position of the UE and sends a report of the relative position to one or more vehicle On-Board Units (OBUs), wherein the report further includes an identification of the one or more reference points. The relative position may be with respect to one or more reference points, which may be stationary or moving. The relative position may be determined and reported based on identifiers for the one or more reference points and distance or distance vectors to each of the one or more reference points. The relative position may be determined based on data from one or more one board sensors, such as radar, lidar, ultrasound, or camera, as well as with wireless transceivers. The relative position may additionally include a heading and a placement with respect to one or more street elements.

公开(公告)号：US11764856B2

公开(公告)日：2023-09-19

申请号：US17116608

申请日：2020-12-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/00 ,  H04B7/08 ,  H04W76/14 ,  H04L5/00 ,  H04W8/00 ,  H04W48/14

CPC classification number: H04B7/0888 ,  H04L5/0051 ,  H04W8/005 ,  H04W48/14 ,  H04W76/14

Abstract: Certain aspects of the present disclosure to techniques for sidelink re-discovery without repeating beamforming in millimeter wave (e.g., Frequency Range 2) bands. For example, a Tx UE may complete a first beam training with a Rx UE. The Tx UE may generate a discovery message that includes at least one of: an indication of a beam training reference signal (BT-RS) sequence index of the first beam training; an indication of a timer for changing the BT-RS sequence; or an indication of a second BT-RS sequence to be used by the Tx UE before an expiration of the timer. The second BT-RS sequence may be indicated as an index to a set of BT-RS sequences including the BT-RS sequence associated with the first beam training. The Tx may transmit the generated discovery message to the Rx UE.

公开(公告)号：US11758445B2

公开(公告)日：2023-09-12

申请号：US17020773

申请日：2020-09-14

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Karl Georg Hampel ,  Sebastian Speicher ,  Alberto Rico Alvarino

IPC: H04W36/00 ,  H04W36/08 ,  H04B7/155 ,  H04W60/00 ,  H04W4/40 ,  H04W36/32

CPC classification number: H04W36/0061 ,  H04B7/155 ,  H04W4/40 ,  H04W36/08 ,  H04W36/32 ,  H04W60/00

Abstract: Disclosed are apparatuses and techniques for wireless communications. In an aspect, path information from a plurality of relays is received at a server. A relay cell list for an area of interest is compiled based on the received path information from the plurality of relays. The relay cell list is provided to a user equipment (UE). The UE can use the relay list to assist in the search and/or selection of relays in the wireless communications network.

公开(公告)号：US11750351B2

公开(公告)日：2023-09-05

申请号：US17003496

申请日：2020-08-26

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04W92/18

CPC classification number: H04L5/0055 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a medium access control (MAC) control element (CE) configuration for a sidelink channel; and communicate on the sidelink channel using a MAC-CE configured according to the MAC-CE configuration. Numerous other aspects are provided.