公开(公告)号：US20240284472A1

公开(公告)日：2024-08-22

申请号：US18172778

申请日：2023-02-22

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Kazuki TAKEDA ,  Hobin KIM ,  Heechoon LEE

IPC: H04W72/231 ,  H04W28/06

CPC classification number: H04W72/231 ,  H04W28/06

Abstract: Method and apparatus for two-stage PDCCH with dynamic DCI size indication. The apparatus receives DCI including a first DCI portion comprising an indication indicating a size of a second DCI portion, and the second DCI portion having the size based on the indication in the first DCI portion. The apparatus transmits or receives communication with a network entity using resources scheduled in the second DCI portion. The apparatus receives RRC signaling indicating a first DCI size of the first DCI portion from a defined set of sizes.

公开(公告)号：US20240276529A1

公开(公告)日：2024-08-15

申请号：US18167068

申请日：2023-02-09

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Vishnu Vardhan CHETLUR RAVI ,  Umesh PHUYAL ,  Hong CHENG ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Masato KITAZOE ,  Changhwan PARK

IPC: H04W72/51 ,  H04W72/40

CPC classification number: H04W72/51 ,  H04W72/40

Abstract: Method and apparatus for restrictions on sidelink transmission parameters for UEs. The apparatus receives a configuration of sidelink transmission parameters based on at least one of a height of the UE, a UE service range, or an area of a UE location. The apparatus communicates based on the sidelink transmission parameters and at least one of the height of the UE, the UE service range, or the area of the UE location. The sidelink transmission parameters comprise a height based condition based on a height threshold. The sidelink transmission parameters indicate for the UE to transmit sidelink transmissions using a first restriction to transmit a transport block when the UE height is greater than or equal to the height threshold and to transmit sidelink transmissions using a second message and a second restriction to transmit the transport block when the UE height is below the height threshold.

公开(公告)号：US20240276505A1

公开(公告)日：2024-08-15

申请号：US18168953

申请日：2023-02-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Changhwan PARK ,  Mostafa KHOSHNEVISAN ,  Peter GAAL ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W72/23 ,  H04W72/044 ,  H04W72/1263

CPC classification number: H04W72/23 ,  H04W72/044 ,  H04W72/1263

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) with a bandwidth part (BWP) indicator field with a value mapped to a set of BWPs for a set of scheduled cells, a mapping of the value to the set of BWPs being based at least in part on satisfaction, by at least one scheduled cell, of a condition relating to a quantity of BWPs configured for the at least one scheduled cell. The UE may communicate on the set of BWPs of the set of scheduled cells based at least in part on the mapping of the value to the set of BWPs. Numerous other aspects are described.

公开(公告)号：US20240215013A1

公开(公告)日：2024-06-27

申请号：US18557776

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Juan MONTOJO ,  Wanshi CHEN ,  Kazuki TAKEDA ,  Bin HAN ,  Yan LI ,  Zhimin DU ,  Kefeng ZHANG

IPC: H04W72/1263 ,  H04W24/10 ,  H04W72/51

CPC classification number: H04W72/1263 ,  H04W24/10 ,  H04W72/51

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. UE capability information including a first indication of a first capability of the UE for downlink reception in a plurality of frequency spectrum bands using a first radio frequency receive chain and a second indication of a second capability of the UE for uplink transmission in the plurality of frequency spectrum bands using a second radio frequency transmit chain. The UE may receive at least one of a measurement configuration associated with downlink reference signals for the plurality of frequency spectrum bands or a transmission configuration associated with uplink reference signals for the plurality of frequency spectrum bands. Numerous other aspects are described.

公开(公告)号：US20240204920A1

公开(公告)日：2024-06-20

申请号：US18592269

申请日：2024-02-29

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Tao LUO ,  Ayan SENGUPTA ,  Xiaoxia ZHANG ,  Peter GAAL

IPC: H04L1/1812 ,  H04L1/00 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04L1/1819 ,  H04L1/0061 ,  H04L1/1896 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

Abstract: A method for wireless communication by a network node includes transmitting, to a group of user equipment (UEs), radio resource control (RRC) signaling to configure a function for enabling and disabling hybrid automatic repeat request (HARQ) feedback for a set of N instances of a multicast transport block (TB). The method also includes transmitting, to the group of UEs, the set of N instances of the multicast TB. The method further includes transmitting, to the group of UEs, a downlink control information (DCI) message on a group-common physical downlink control channel (PDCCH) with a cyclic redundancy check (CRC) scrambled by a group-common radio network temporary identifier (RNTI) configured for the group of UEs. The method also includes receiving, from one or more UEs of the group of UEs, a HARQ feedback message associated with one or more instances of the set of N instances after transmitting all N instances.

公开(公告)号：US20240187911A1

公开(公告)日：2024-06-06

申请号：US18556262

申请日：2022-05-23

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Chiranjib SAHA ,  Umesh PHUYAL ,  Alexandros MANOLAKOS ,  Kazuki TAKEDA ,  Xiao Feng WANG

IPC: H04W24/10 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04B17/328

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a serving cell, an event-based measurement report configuration that indicates a measurement threshold and a beam quantity threshold that is two or more. The UE may determine that a first set of measurements of a first plurality of reference signals satisfy the measurement threshold. Each of the first plurality of reference signals may be associated with a corresponding one of a first plurality of beams. Accordingly, the UE may transmit, to the serving cell, a report based at least in part on the first set of measurements when the first plurality of beams includes a quantity of beams that satisfies the beam quantity threshold. Numerous other aspects are described.

公开(公告)号：US20240155640A1

公开(公告)日：2024-05-09

申请号：US18464980

申请日：2023-09-11

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Jae Ho RYU ,  Hobin KIM ,  Heechoon LEE

IPC: H04W72/232 ,  H04L5/00 ,  H04W72/1273

CPC classification number: H04W72/232 ,  H04L5/001 ,  H04W72/1273

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical downlink control channel (PDCCH) monitoring configuration, the PDCCH monitoring configuration being associated with a set of downlink control information (DCI) formats for monitoring on a set of component carriers, the PDCCH monitoring configuration being associated with a split parameter for DCI monitoring or a hierarchy for DCI monitoring. The UE may monitor, on the set of component carriers, for DCI having a format from the set of DCI formats, the monitoring being based at least in part on the split parameter or the hierarchy. Numerous other aspects are described.

公开(公告)号：US20240113831A1

公开(公告)日：2024-04-04

申请号：US17936797

申请日：2022-09-29

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Kazuki TAKEDA ,  Hobin KIM ,  Hari SANKAR

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/12

CPC classification number: H04L5/0051 ,  H04L1/0067 ,  H04W72/1289

Abstract: Aspects of the present disclosure allow for more efficient rate matching by allowing a triggered A-ZP-CSI-RS set to support rate matching around multiple slots. Aspects of the present disclosure may allow a triggered A-ZP CSI-RS set to be applied to less than all scheduled PDSCH slots when DCI schedules PDSCH on multiple slots. Aspects of the present disclosure may extend CSI-RS resource mapping to span multiple adjacent slots. In another instance, aspects of the present disclosure allow a resource mapping configuration to indicate an initial symbol of a plurality of symbols spanning the plurality of slots for a respective A-ZP-CSI-RS resource. Doing so also allows a PDSCH transmission in a slot among the plurality of slots using a rate matching pattern associated with a set of A-ZP-CSI-RE resources to be received. In addition, aspects of the present disclosure can also add periodicity to A-ZP-CSI-RS resource set configuration.

公开(公告)号：US20240113761A1

公开(公告)日：2024-04-04

申请号：US18341624

申请日：2023-06-26

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Chiranjib SAHA ,  Xiao Feng WANG ,  Wanshi CHEN ,  Umesh PHUYAL ,  Kazuki TAKEDA ,  Changhwan PARK

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/231

CPC classification number: H04B7/0695 ,  H04B7/0628 ,  H04L5/0048 ,  H04W72/231

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a UE capability for using one or more transmit antenna configuration sets for uplink beams. The UE may receive a radio resource control configuration associated with uplink transmission with an uplink beam. Numerous other aspects are described.

公开(公告)号：US20240098843A1

公开(公告)日：2024-03-21

申请号：US18262368

申请日：2022-03-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/40 ,  H04W76/27

CPC classification number: H04W76/40 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a first cell, multicast radio bearer (MRB) configuration information indicating one or more MRB configurations for receiving multicast communications. The UE may receive, via a second cell, a multicast communication based at least in part on an MRB configuration of the one or more MRB configurations. Numerous other aspects are described.