公开(公告)号：US20240107472A1

公开(公告)日：2024-03-28

申请号：US18335660

申请日：2023-06-15

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Xiao Feng WANG ,  Jae Ho RYU ,  Liangping MA ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Changhwan PARK ,  Ayan SENGUPTA ,  Peter GAAL

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receiving information identifying a timing and position for a transition from a first synchronization signal block associated with a first cell to a second synchronization signal block associated with a second cell, wherein the first cell and the second cell have a common physical cell index and a common frequency. The UE may tune from the first synchronization signal block to the second synchronization signal block in accordance with the timing and position. Numerous other aspects are described.

公开(公告)号：US20240080884A1

公开(公告)日：2024-03-07

申请号：US18262617

申请日：2021-03-22

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Peter GAAL ,  Juan MONTOJO ,  Jun MA ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Yiqing CAO ,  Huilin XU ,  Wanshi CHEN ,  Changhwan PARK

IPC: H04W74/00 ,  H04W52/36

CPC classification number: H04W74/006 ,  H04W52/367

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, and a user equipment (UE) may receive, signaling that indicates at least a first random access channel (RACH) occasion (RO) partition and a second RO partition. The first RO partition may be associated with different uplink transmission capabilities than the second RO partition. The UE may select an RO in the first RO partition or the second RO partition based at least in part on a metric that relates to an uplink transmission capability of the UE. The UE may transmit, and the network node may receive, a preamble in the selected RO to initiate a RACH procedure. Numerous other aspects are described.

公开(公告)号：US20240063896A1

公开(公告)日：2024-02-22

申请号：US18269275

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Amer CATOVIC ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Haris ZISIMOPOULOS ,  Lenaig Genevieve CHAPONNIERE ,  Ayan SENGUPTA ,  Umesh PHUYAL

IPC: H04B7/185

CPC classification number: H04B7/18517 ,  H04B7/18513

Abstract: Aspects presented herein relate to methods and devices for wireless communication of an apparatus, e.g., a UE, a network entity, and/or a base station. The apparatus may receive, from a network, an indication of at least one of a coverage re-visit time or a backhaul connection unavailability. The apparatus may also identify, based on the received indication, whether to initiate at least one of a signaling procedure or a data packet procedure, the signaling procedure and the data packet procedure being associated with at least one of the coverage re-visit time or the backhaul connection unavailability. The apparatus may also initiate at least one of a signaling procedure or a data packet procedure based on the indication of the coverage re-visit time or the backhaul connection unavailability, the signaling procedure and the data packet procedure being associated with the coverage re-visit time or the backhaul connection unavailability.

公开(公告)号：US20240049062A1

公开(公告)日：2024-02-08

申请号：US17817951

申请日：2022-08-05

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Jae Ho RYU ,  Toru UCHINO ,  Changhwan PARK ,  Umesh PHUYAL ,  Prasad Reddy KADIRI ,  Le LIU ,  Xiao Feng WANG ,  Liangping MA ,  Alberto RICO ALVARINO ,  Masato KITAZOE ,  Ayan SENGUPTA

IPC: H04W36/00 ,  H04W76/28 ,  H04W52/02

CPC classification number: H04W36/0009 ,  H04W76/28 ,  H04W36/00837 ,  H04W52/0219

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a group discontinuous reception (DRX) configuration. The UE may receive, based on the group DRX configuration, a notification communication indicative of group handover information associated with a group of UEs that includes the UE. The UE may perform, based on the group handover information, a group handover operation between a source cell and a target cell. Numerous other aspects are described.

公开(公告)号：US20240040597A1

公开(公告)日：2024-02-01

申请号：US18484411

申请日：2023-10-10

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/51 ,  H04W72/044 ,  H04W74/04 ,  H04W74/08 ,  H04W72/23

CPC classification number: H04W72/51 ,  H04W72/046 ,  H04W74/04 ,  H04W74/0833 ,  H04W72/23 ,  H04W4/029

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine an inactivity timer associated with a first set of one or more beams used for communicating with a network entity associated with a satellite has expired. The UE may identify location information corresponding to the location of the UE with respect to the network entity. The UE may identify beam geometry information for one or more beams associated with the network entity. For example, the UE may receive the beam geometry information from the network entity. The UE may process the location information and the beam geometry information to identify a second set of one or more beams, the second set different than the first set. The UE and the network entity may communicate according to the second set of one or more beams.

公开(公告)号：US20230379664A1

公开(公告)日：2023-11-23

申请号：US17664395

申请日：2022-05-20

Applicant: QUALCOMM Incorporated

Inventor： Fan YI ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Lorenzo CASACCIA

IPC: H04W4/06 ,  H04W4/029 ,  H04L67/104

CPC classification number: H04W4/06 ,  H04W4/029 ,  H04L67/1051

Abstract: Certain aspects provide a method of wireless communications by a user equipment, such as a low-power user equipment. The method includes receiving, from one grouped user equipment of a first group of user equipments, an indication that the user equipment is a current group leader of the first group of user equipments; receiving, from one or more grouped user equipments of the first group of user equipments via a first wireless transceiver system, one or more data requests; and sending, to a network entity via a second wireless transceiver system, one or more data payloads associated with the one or more data requests.

公开(公告)号：US20230379111A1

公开(公告)日：2023-11-23

申请号：US18248337

申请日：2020-12-24

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Alberto RICO ALVARINO ,  Yu ZHANG ,  Peter GAAL

IPC: H04L5/00 ,  H04W72/232 ,  H04W72/0446

CPC classification number: H04L5/0048 ,  H04W72/232 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, downlink control information (DCI) that triggers one or more aperiodic sounding reference signal (SRS) resource sets. The UE may determine that a candidate slot is an available slot associated with the one or more aperiodic SRS resource sets based at least in part on available information at a timestamp of the candidate slot, and one or more of a radio resource control (RRC) configuration or dynamic event information. The UE may transmit, to the base station, an aperiodic SRS using the one or more aperiodic SRS resource sets of the available slot. Numerous other aspects are described.

公开(公告)号：US20230354318A1

公开(公告)日：2023-11-02

申请号：US18245710

申请日：2020-12-04

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Wanshi CHEN ,  Alberto RICO ALVARINO

IPC: H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to perform dual uplink transmissions on two different operating bands of a carrier aggregation configuration. The UE may communicate on a primary cell associated with a primary component carrier and a secondary cell associated with a secondary component carrier. The UE may generate uplink control information (UCI) for the secondary cell, which is mapped to an uplink shared transmission of the primary cell. In some cases, however, the UE may identify that uplink transmission switching is to occur prior to the transmission of the UCI, such that UE may not map the UCI to the uplink shared transmission of the primary cell. Accordingly, the UE may modify a cell mapping for the transmission of the UCI based on the identified uplink transmission switching.

公开(公告)号：US20230345474A1

公开(公告)日：2023-10-26

申请号：US18306133

申请日：2023-04-24

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Peter GAAL ,  Jae Ho RYU ,  Wanshi CHEN ,  Lianghai JI ,  Juan MONTOJO ,  Changhwan PARK ,  Bharat SHRESTHA

IPC: H04W72/1268 ,  H04W72/232

CPC classification number: H04W72/1268 ,  H04W72/232

Abstract: Systems and techniques are provided for wireless communications. For example, an apparatus (e.g., a user equipment (UE)) may receive a downlink transmission in a first downlink time slot and receiving an update to a scheduling offset associated with a propagation time delay of communications between the apparatus and a network entity. The update indicates an updated scheduling offset. The apparatus may determine a selected scheduling offset as one of the scheduling offset or the updated scheduling offset. The apparatus may transmit, using a second uplink time slot, an uplink transmission associated with the downlink transmission. The second uplink time slot may be determined based on a first uplink time slot and the selected scheduling offset.

公开(公告)号：US20230344605A1

公开(公告)日：2023-10-26

申请号：US18304965

申请日：2023-04-21

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Umesh PHUYAL ,  Changhwan PARK ,  Alberto RICO ALVARINO ,  Jae Ho RYU

IPC: H04L5/00 ,  H04L1/1812

CPC classification number: H04L5/0055 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, an indication of a scheduling offset associated with a hybrid automatic repeat request (HARQ) acknowledgement (ACK) codebook. The UE may transmit, to the network entity, the HARQ ACK codebook based at least in part on the scheduling offset. Numerous other aspects are described.