公开(公告)号：US20240323968A1

公开(公告)日：2024-09-26

申请号：US18732466

申请日：2024-06-03

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wanshi CHEN

IPC: H04W72/21 ,  H04L5/00 ,  H04L27/26 ,  H04W72/0446

CPC classification number: H04W72/21 ,  H04L5/001 ,  H04L27/26025 ,  H04W72/0446

Abstract: A method of wireless communication performed by a user equipment (UE) includes receiving, from a network node, a first message configuring a group of component carriers that includes a primary component carrier and one or more secondary component carriers. The method also includes receiving, from the network node, a second message configuring a number of repetitions of a physical uplink control channel (PUCCH) transmission. The method further includes transmitting, to the network node, each repetition of the PUCCH transmission via the primary component carrier or one of the one or more secondary component carriers in accordance with the number of repetitions, each repetition being transmitted on only the primary component carrier in accordance with the number of repetitions being greater than one, and each repetition being transmitted on either the primary component carrier or the secondary component carrier in accordance with the number of repetitions being equal to one.

公开(公告)号：US20240297766A1

公开(公告)日：2024-09-05

申请号：US18662036

申请日：2024-05-13

Applicant: QUALCOMM Incorporated

Inventor： Heechoon LEE ,  Wanshi CHEN ,  Peter GAAL ,  Jing SUN ,  Joseph Binamira SORIAGA

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/23 ,  H04W72/54

CPC classification number: H04L5/0053 ,  H04L1/0038 ,  H04L1/0068 ,  H04W72/23 ,  H04W72/54 ,  H04L5/0007

Abstract: Wireless communications systems and methods related to downlink (DL) control channel communications are provided. A wireless communication device identifies a search space set including a plurality of PDCCH candidate search spaces for a downlink control channel. The wireless communication device determines that a first resource associated with a first PDCCH candidate search space of the plurality of PDCCH candidate search spaces overlaps with a preconfigured resource. The wireless communication device monitors for a downlink control message over the downlink control channel by excluding monitoring in at least the first PDCCH candidate search space based on the determining.

公开(公告)号：US20240267100A1

公开(公告)日：2024-08-08

申请号：US18164127

申请日：2023-02-03

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Wanshi CHEN ,  Yu ZHANG ,  Ahmed Attia ABOTABL

IPC: H04B7/06 ,  H04W72/0446 ,  H04W72/541

CPC classification number: H04B7/0626 ,  H04W72/0446 ,  H04W72/541

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a channel state information (CSI) reference signal (CSI-RS) resource in a first slot and a first CSI interference measurement (CSI-IM) resource in a second slot different from the first slot. The UE may perform a channel measurement in the first slot using the CSI-RS resource. The UE may perform a first interference measurement in the second slot using the first CSI-IM resource. The UE may transmit a CSI report based at least in part on the channel measurement and the first interference measurement. Numerous other aspects are described.

公开(公告)号：US20240259956A1

公开(公告)日：2024-08-01

申请号：US18040561

申请日：2020-09-21

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Wanshi CHEN ,  Huilin XU ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI ,  Yu ZHANG

IPC: H04W52/24 ,  H04W52/32 ,  H04W52/36

CPC classification number: H04W52/243 ,  H04W52/325 ,  H04W52/365

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a sounding reference signal (SRS) from a first user equipment (UE). The base station may receive a cross-link interference (CLI) report from a second UE based at least in part on the SRS. The base station may determine a CLI from an uplink shared channel based at least in part on a power headroom report for the uplink shared channel received from the first UE and the CLI report received from the second UE. Numerous other aspects are provided.

公开(公告)号：US20240244555A1

公开(公告)日：2024-07-18

申请号：US18562371

申请日：2021-07-24

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Wanshi CHEN ,  Saeid SAHRAEI ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI ,  Peter GAAL ,  Naga BHUSHAN

IPC: H04W56/00 ,  H04B7/04

CPC classification number: H04W56/0045 ,  H04W56/0005 ,  H04B7/04013

Abstract: Schemes and mechanisms for timing advance adjustment are provided. In a method for wireless communication, a BS transmits, to a user equipment (UE), a first timing offset configuration associated with a first reconfigurable intelligent surface (RIS) state and a second timing offset configuration associated with a second RIS state. The BS transmits, to the UE, a timing offset indication indicating one of the first timing offset configuration or the second timing offset configuration. The BS receives, from the UE based on the timing offset indication, an uplink (UL) communication.

公开(公告)号：US20240179732A1

公开(公告)日：2024-05-30

申请号：US18553682

申请日：2021-05-18

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Peter GAAL ,  Pushp TRIKHA ,  Murali MENON ,  Tingfang JI ,  Chao WEI ,  Wanshi CHEN ,  Linhai HE ,  Krishna Kiran MUKKAVILLI

IPC: H04W72/51 ,  H04W72/0446

CPC classification number: H04W72/51 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for slot format configuration. A method that may be performed by a user equipment (UE) includes sending a message to a base station (BS) with UE capability information indicating one or more capabilities of the UE. The method includes receiving signaling from the BS indicating a semi-static slot format configuration based on the UE capability information, the slot format configuration including one or more slot format patterns and a cyclic shift (CS) associated with one or more slot format patterns. The method includes communicating with the BS based on the semi-static slot format configuration and the CS.

公开(公告)号：US20240172263A1

公开(公告)日：2024-05-23

申请号：US18427282

申请日：2024-01-30

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Huilin XU ,  Ahmed Attia ABOTABL ,  Kianoush HOSSEINI ,  Wanshi CHEN

IPC: H04W72/541

CPC classification number: H04W72/541

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message indicating one or more communication patterns from a base station. The one or more communication patterns may indicate to the UE to adjust one or more parameters for transmitting an uplink communication during a set of time resources, a set of beams, a set of ports, or any combination thereof. During the resources indicated in the one or more communication patterns, the base station may estimate a cross link interference channel between the base station and a second base station. The one or more communication patterns may indicate a hopping pattern for each subband of a bandwidth part. The base station may configure the UE with a timing advance based on the message.

公开(公告)号：US20240155516A1

公开(公告)日：2024-05-09

申请号：US18053598

申请日：2022-11-08

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Juan MONTOJO ,  Gokul SRIDHARAN ,  Gene FONG ,  Timo Ville VINTOLA

IPC: H04W52/38

CPC classification number: H04W52/383

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information associated with identifying a first transmit power for a first carrier in a band and a second transmit power for a second carrier in the band, wherein the first transmit power and the second transmit power exceed a per-carrier group power threshold. The UE may transmit at least one of a first communication using a first scaled transmit power or a second communication using a second scaled transmit power, wherein at least one of the first transmit power or the second transmit power is scaled to form the first scaled transmit power or the second scaled transmit power in connection with the per-carrier group power threshold. Numerous other aspects are described.

公开(公告)号：US20240146465A1

公开(公告)日：2024-05-02

申请号：US18346134

申请日：2023-06-30

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 performed by a user equipment (UE) includes receiving, from a base station, a first indication to disable hybrid automatic repeat request (HARQ) feedback for a number of instances of a multicast transport block (TB). The method also includes receiving, from the base station, a second indication identifying a value of the number of instances of the multicast TB. The method further includes receiving, from the base station, one or more instances of the multicast TB. The method still further includes determining, based on the one or more received instances, whether the multicast TB is recoverable. The method further includes selectively transmitting, to the base station, HARQ feedback after all instances of the multicast TB have been transmitted by the base station based on the determination of whether the multicast TB is recoverable.

公开(公告)号：US20240137958A1

公开(公告)日：2024-04-25

申请号：US18546579

申请日：2021-04-28

Applicant: QUALCOMM Incorporated

Inventor： Yiqing CAO ,  Peter GAAL ,  Timo Ville VINTOLA ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Wanshi CHEN ,  Bin HAN ,  Yan LI ,  Zhimin DU

IPC: H04W72/51 ,  H04L5/00 ,  H04W8/24

CPC classification number: H04W72/51 ,  H04L5/0078 ,  H04W8/24

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may support two or more uplink switching periods for transmit chain switching. The UE may transmit a UE capability message indicating the UE capability to support a first uplink switching period and a second uplink switching period for transmit chain switching. The first uplink switching period and the second uplink switching period may each correspond to different switching periods associated with configuration switches between different transmit chain configurations of the UE. The UE and a base station may select an uplink switching period from among the first uplink switching period and the second uplink switching period. The UE may transmit an uplink data message to the base station after a preparation time that is based on the uplink switching period.