公开(公告)号：US20230039127A1

公开(公告)日：2023-02-09

申请号：US17392955

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W80/02 ,  H04W56/00 ,  H04L1/18 ,  H04W72/04 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). The UE detects one or more conditions are met for transmitting a medium access control (MAC) control element (CE) providing assistance information to a network entity for scheduling. In response to the detection, the UE then takes one or more actions to obtain uplink (UL) resources for transmitting the MAC CE.

公开(公告)号：US20230029658A1

公开(公告)日：2023-02-02

申请号：US17443883

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Le LIU ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Prasad Reddy KADIRI ,  Umesh PHUYAL ,  Peter GAAL ,  Wanshi CHEN

IPC: H04W4/06 ,  H04W72/00 ,  H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04L1/18

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, an indication that indicates whether a multicast and broadcast service (MBS) physical downlink shared channel (PDSCH) scheduled by downlink control information (DCI) is associated with a second PDSCH processing capability, wherein the second PDSCH processing capability has a shorter duration than a first PDSCH processing capability. The UE may receive, from the base station, the MBS PDSCH scheduled by the DCI. The UE may transmit, to the base station and based at least in part on the indication, hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback in accordance with the first PDSCH processing capability or the second PDSCH processing capability. Numerous other aspects are described.

公开(公告)号：US20230029146A1

公开(公告)日：2023-01-26

申请号：US17788629

申请日：2021-01-07

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Xipeng ZHU ,  Umesh PHUYAL ,  Le LIU ,  Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Haris ZISIMOPOULOS

IPC: H04W36/00

Abstract: Aspects described herein relate to communicating with one or more cells for receiving a broadcast service, and providing broadcast service continuity in device mobility scenarios. In some aspects, a user equipment (UE) can transmit a broadcast service interest indication to a serving cell to facilitate receiving the broadcast service during mobility to provide the broadcast service continuity.

公开(公告)号：US20230027425A1

公开(公告)日：2023-01-26

申请号：US17788252

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Prasad Reddy KADIRI ,  Umesh PHUYAL ,  Miguel GRIOT ,  Haris ZISIMOPOULOS ,  Xiaoxia ZHANG ,  Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/30

Abstract: Aspects described herein relate to communicating with one or more cells for receiving a multicast and/or broadcast service (MBS), and providing MBS continuity in device mobility scenarios. In an aspect, one or more cells for reselection from a current cell can be detected, where the current cell supports a UE interested MBS. The one or more cells can be evaluated for reselection based at least in part on whether the one or more cells support the UE interested MBS to determine a target cell for reselection. Cell reselection can be performed to the target cell.

公开(公告)号：US20220408513A1

公开(公告)日：2022-12-22

申请号：US17821690

申请日：2022-08-23

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Mungal Singh DHANDA ,  Umesh PHUYAL

IPC: H04W76/28 ,  H04W4/70 ,  H04W4/80 ,  H04W24/10 ,  H04W52/02 ,  H04W68/00 ,  H04W72/00 ,  H04W72/12

Abstract: A method, apparatus, and computer-readable medium are provided that improves power savings and reliability of communication for DRX/eDRX modes. A base station may receive an indication from a network entity that a UE is in a DRX/eDRX mode. The base station may configure a WUS mode for the UE corresponding to the DRX mode or the eDRX mode. A UE may receive the WUS mode from the base station. When a UE is configured for relaxed RRM measurements for a first cell and moves to a second cell that supports a relaxed RRM measurement, the UE may return to a regular RRM measurement for a time period. When a UE configured for a WUS mode for a first cell moves to a second cell that supports the WUS mode, the UE may return to the DRX mode or the eDRX mode without the WUS mode for a period of time.

公开(公告)号：US20220369317A1

公开(公告)日：2022-11-17

申请号：US17662059

申请日：2022-05-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04B1/713

Abstract: Aspects of the present disclosure provide systems and methods for informing a user equipment (UE) that which beam the UE is being served, for example, such as in relation to bandwidth part (BWP) switching in a non-terrestrial network (NTN). According to certain aspects, a network entity may transmit to a user equipment (UE) signaling indicating at least one BWP switch. The network entity provides, to the UE, an indication of a serving synchronization signal block (SSB) for the UE to use after the BWP switch.

公开(公告)号：US20220369255A1

公开(公告)日：2022-11-17

申请号：US17449507

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

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

IPC: H04W56/00 ,  H04W72/12 ,  H04L1/08 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. Numerous other aspects are described.

公开(公告)号：US20220287114A1

公开(公告)日：2022-09-08

申请号：US17193806

申请日：2021-03-05

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Stefano FACCIN ,  Xiao Feng WANG ,  Juan MONTOJO ,  Francesco PICA ,  Chiranjib SAHA ,  Vishnu Vardhan CHETLUR RAVI

IPC: H04W76/14 ,  H04W76/27 ,  H04W8/24 ,  H04W72/04 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may establish a PC5 unicast link with a second UE. The UE may transmit, to a second UE in a PC5 radio resource control (RRC) message, capability information that includes an indication that the first UE is an unmanned aerial vehicle (UAV). Numerous other aspects are described.

公开(公告)号：US20220224449A1

公开(公告)日：2022-07-14

申请号：US17248110

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/18 ,  H04W72/12 ,  H04L1/20 ,  H04W76/27 ,  H04W72/14 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a first physical uplink shared channel (PUSCH) using one or more physical layer (PHY) parameters associated with a first block error rate (BLER) target performance. The UE may receive, from the base station prior to expiration of a round trip timer associated with the first PUSCH, downlink control information (DCI) scheduling a second PUSCH and configuring one or more PHY parameters associated with a second BLER target performance. The UE may transmit, to the base station, the second PUSCH using the PHY parameter(s) associated with the second BLER target performance, wherein the second PUSCH includes a retransmission of the first PUSCH or a new transmission based at least in part on a hybrid automatic repeat request process indicated in the DCI. Numerous other aspects are described.

公开(公告)号：US20220141861A1

公开(公告)日：2022-05-05

申请号：US17452724

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA ,  Prasad Reddy KADIRI ,  Umesh PHUYAL

IPC: H04W72/12 ,  H04L12/18 ,  H04L1/00 ,  H04L1/18

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, radio resource control (RRC) signaling indicating a number of padding bits in multicast downlink control information (DCI). The UE may receive, from the base station, a multicast DCI message that includes a set of fields to indicate a set of communication parameters. The UE may interpret the multicast DCI message that indicates the set of communication parameters based at least in part on the number of padding bits indicated by the RRC signaling. Numerous other aspects are provided.