公开(公告)号：US20230038675A1

公开(公告)日：2023-02-09

申请号：US17661996

申请日：2022-05-04

Applicant: QUALCOMM Incorporated

Inventor： Xiao Feng WANG ,  Liangping MA ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W48/10 ,  H04B7/185

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from an entity of a non-terrestrial network (NTN), a system information block (SIB) that indicates information relating to one or more NTN SIBs that are to include at least one of ephemeris information or feeder link timing advance information. The UE may receive, from the entity of the NTN, the one or more NTN SIBs based at least in part on the information. Numerous other aspects are described.

公开(公告)号：US20220353794A1

公开(公告)日：2022-11-03

申请号：US17243151

申请日：2021-04-28

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Ayan SENGUPTA ,  Liangping MA ,  Alberto RICO ALVARINO

IPC: H04W48/16 ,  H04W72/12 ,  H04W68/00 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a reference time for updating one or more system information parameters associated with a non-terrestrial network (NTN) or updating a cell status associated with the NTN. The UE may determine an update timer length for updating the one or more system information parameters associated with the NTN or the cell status associated with the NTN. The UE may acquire, from a current cell or a new cell, a system information block (SIB) to refresh the one or more system information parameters after an expiration time associated with the one or more system information parameters, wherein the expiration time is based at least in part on the reference time and the update timer length. Numerous other aspects are described.

公开(公告)号：US20220321207A1

公开(公告)日：2022-10-06

申请号：US17457542

申请日：2021-12-03

Applicant: QUALCOMM Incorporated

Inventor： Changhwan PARK ,  Xiao Feng WANG ,  Bharat SHRESTHA ,  Qunfeng HE ,  Carlos CABRERA MERCADER ,  Valentin Alexandru GHEORGHIU ,  Liangping MA

IPC: H04B7/185 ,  H04L5/00 ,  H04W24/10 ,  H04W48/16 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a source node in a non-terrestrial network (NTN) providing an NTN cell, measurement reference information regarding one or more measurements, wherein the measurement reference information includes association information including a group identifier for the one or more measurements. The UE may communicate in the NTN cell in accordance with the measurement reference information. Numerous other aspects are described.

公开(公告)号：US20220039125A1

公开(公告)日：2022-02-03

申请号：US17303820

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Le LIU ,  Bharat SHRESTHA ,  Liangping MA ,  Peter GAAL ,  Jun MA ,  Umesh PHUYAL

IPC: H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a downlink communication is to be transmitted to the UE with a configurable gap. The UE may determine the configurable gap. The UE may receive the downlink communication based at least in part on the configurable gap. Numerous other aspects are provided.

公开(公告)号：US20220030504A1

公开(公告)日：2022-01-27

申请号：US17339758

申请日：2021-06-04

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Mungal Singh DHANDA ,  Prasad Reddy KADIRI

IPC: H04W48/10 ,  H04W60/00 ,  H04W4/029 ,  H04W76/10

Abstract: A method for wireless communication performed by a user equipment (UE) identifies multiple cell global identities (CGIs) broadcast by a cell. The method also determines a current tracking area identity of the UE from multiple tracking area identities of the cell based on a rule. The rule may be based on a preconfigured or predefined rule. The method selects a first CGI of the CGIs based on the determined tracking area identity.

公开(公告)号：US20220007372A1

公开(公告)日：2022-01-06

申请号：US17304528

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Umesh PHUYAL

IPC: H04W72/08 ,  H04W72/04 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive an indication of a set of interfered frequency resources that are subject to interference by a set of interfering frequency resources and communicate with a wireless communication device using at least one of: a bandwidth part configuration that is based at least in part on the set of interfered frequency resources, a communication procedure that is based at least in part on the set of interfered frequency resources, or a combination thereof. Numerous other aspects are provided.

公开(公告)号：US20220007346A1

公开(公告)日：2022-01-06

申请号：US17304955

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Jun MA ,  Peter Pui Lok ANG ,  Qiang WU

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a bandwidth part configuration that indicates one or more bandwidth parts associated with at least one beam and switch, based at least in part on the bandwidth part configuration, from a first bandwidth part of the one or more bandwidth parts as an active bandwidth part to a second bandwidth part of the one or more bandwidth parts as the active bandwidth part. Numerous other aspects are provided.

公开(公告)号：US20210385773A1

公开(公告)日：2021-12-09

申请号：US17320897

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Bharat SHRESTHA ,  Jun MA ,  Peter GAAL ,  Umesh PHUYAL ,  Dan ZHANG ,  Qiang WU

IPC: H04W56/00 ,  H04B7/185

Abstract: Certain aspects of the present disclosure provide techniques for synchronization signal block (SSB) transmission in different frequency intervals. A method that may be performed by a user equipment (UE) includes receiving a first SSB from an entity in a non-terrestrial network (NTN) at a first time and frequency location. The method generally includes determining one or more time and frequency locations of one or more other SSBs from the entity in the NTN based on the first time and frequency location. The method generally includes monitoring for the one or more other SSBs at the determined one or more time and frequency locations.

公开(公告)号：US20250167927A1

公开(公告)日：2025-05-22

申请号：US19027590

申请日：2025-01-17

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO

IPC: H04L1/1812 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating whether hybrid automatic repeat request (HARQ) feedback is disabled for one or more HARQ processes. The UE may receive a downlink communication. The downlink communication may include a HARQ process identifier that indicates a HARQ process to be used for the downlink communication. The UE may selectively provide HARQ feedback for the downlink communication based at least in part on the HARQ identifier and information indicating whether HARQ feedback is disabled for the HARQ process. Numerous other aspects are provided.

公开(公告)号：US20250126618A1

公开(公告)日：2025-04-17

申请号：US18684608

申请日：2022-10-20

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Bharat SHRESTHA ,  Venkateswarlu BANDARU

IPC: H04W72/23 ,  H04L1/08 ,  H04W24/08 ,  H04W72/0446

Abstract: Methods, systems, and devices for control channel adjustment for a connected state are described. In some examples, a user equipment (UE) may receive a control message from a base station, the control message indicating a number of repetitions for a downlink control channel (e.g., a narrowband physical downlink control channel (NPDCCH)) for the UE. In such examples, the UE may be in a connected state and may receive an indication to adjust the number of repetitions for the downlink channel for the UE from a first number of repetitions to a second number of repetitions. In some examples, the UE may monitor one or more transmission time intervals (TTIs) for the downlink control channel for the UE based on the second number of repetitions, where a number of the one or more TTIs may correspond to the second number of repetitions.