公开(公告)号：US20230199585A1

公开(公告)日：2023-06-22

申请号：US18063385

申请日：2022-12-08

Applicant: QUALCOMM Incorporated

Inventor： Yongjun KWAK ,  Hung Dinh LY ,  Ahmed Attia ABOTABL

IPC: H04W36/00

CPC classification number: H04W36/0083

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, downlink control information (DCI) that includes a dynamic primary cell (PCell) switch (DPS) field, wherein the DPS field indicates information associated with PCell switching for a group of UEs including the UE. The UE may determine whether to switch from a first PCell to a second PCell based at least in part on the DPS field in the DCI. Numerous other aspects are described.

公开(公告)号：US20230179369A1

公开(公告)日：2023-06-08

申请号：US17925790

申请日：2020-07-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Jing LEI ,  Yuchul KIM ,  Chao WEI ,  Hung Dinh LY ,  Gokul SRIDHARAN

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: A configuration that enables a UE to process a PDSCH DMRS bundle having a higher density of DMRS symbols at a beginning of the PDSCH DMRS bundle. The apparatus receives a PDSCH and DMRS in each slot of a plurality of slots, the DMRS being bundled across the plurality of slots, a first subset of slots of the plurality of slots each having a higher DMRS symbol density of DMRS than a second subset of slots of the plurality of slots, the second subset of slots being subsequent to the first subset of slots. The apparatus decodes each received PDSCH based on at least a subset of the received DMRS.

公开(公告)号：US20230133217A1

公开(公告)日：2023-05-04

申请号：US17906399

申请日：2020-04-21

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Hung Dinh LY ,  Chenxi HAO ,  Wanshi CHEN ,  Hao XU ,  Jing DAI ,  Hwan Joon KWON

IPC: H04W72/232 ,  H04W72/04 ,  H04W72/1268

Abstract: A user equipment (UE) may receive a configuration of at least one of scheduling request (SR) resources or physical uplink control channel (PUCCH) resources, wherein the configuration indicates at least one of: a first SR resource having a first format and a first repetition-factor and a second SR resource having the first format and a second repetition-factor; or a first PUCCH resource having a second format and a third repetition-factor and a second PUCCH resource having the second format and a fourth repetition-factor; and may transmit at least one of: a first SR via the first SR resource according to the first repetition-factor; a second SR via the second SR resource according to the second repetition-factor; a first PUCCH via the first PUCCH resource according to the third repetition-factor; or a second PUCCH via the second PUCCH resource according to the fourth repetition-factor.

公开(公告)号：US20230116936A1

公开(公告)日：2023-04-20

申请号：US17451146

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Hung Dinh LY ,  Yongjun KWAK ,  Yuchul KIM ,  Hwan Joon KWON

IPC: H04L5/00 ,  H04W72/04 ,  H04W36/00 ,  H04W52/34

Abstract: A user equipment (UE) receives, from a base station, a network power mode configuration and receive control signaling indicating for the UE to switch to the network power mode configuration. The UE communicates with the base station based on the network power mode configuration in response to the control signaling. A base station transmits, to a UE, a network power mode configuration, and transmits control signaling indicating for the UE to switch to the network power mode configuration. The base station communicates with the UE based on the network power mode configuration in response to the control signaling.

公开(公告)号：US20230039700A1

公开(公告)日：2023-02-09

申请号：US17934825

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Wooseok NAM ,  Huilin XU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Hung Dinh LY ,  Aamod Dinkar KHANDEKAR

IPC: H04W72/04 ,  H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for managing scheduling of wireless communications. A method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating a plurality of minimum scheduling offset values; receiving, from the base station, a signal indicating one of the minimum scheduling offset values as an updated value to be used for communications with the base station and a type of scheduling; determining a delay based on the type of scheduling; and after the reception of the signal, using the updated value for communications with the base station based on the determined delay.

公开(公告)号：US20220416867A1

公开(公告)日：2022-12-29

申请号：US17756311

申请日：2020-12-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Kiran Krishna MUKKAVILLI ,  Tingfang JI ,  Huilin XU ,  Wanshi CHEN ,  Hung Dinh LY ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Shimman Arvind PATEL

IPC: H04B7/06 ,  H04W24/08 ,  H04W24/10

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for channel measurement and reporting by a FD UE. A user equipment (UE) may be configured to transmit an uplink (UL) signal in a set of UL resources configured with a base station. The UE may be further configured to monitor a set of downlink (DL) resources configured with the base station, the set of DL resources being adjacent to or at least partially overlapping with the set of UL resources. The UE may be further configure to determine a channel quality associated with the set of DL resources based on the UL signal transmitted in the set of UL resources. The UE may be configured to then transmit, to the base station, information indicating channel state feedback (CSF) based on the determined channel quality.

公开(公告)号：US20220386376A1

公开(公告)日：2022-12-01

申请号：US17773921

申请日：2019-11-15

Applicant: Qualcomm Incorporated

Inventor： Chao WEI ,  Jing LEI ,  Chenxi HAO ,  Peter Pui Lok ANG ,  Huilin XU ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI ,  Le LIU ,  Hung Dinh LY

IPC: H04W74/08 ,  H04W72/14 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for efficiently reporting channel state information (CSI) with limited overhead. In one aspect, if a user equipment (UE) is configured to transmit data and CSI to a base station periodically, the UE may transmit the CSI when the UE has data to transmit to the base station. In particular, the UE may transmit data and a CSI report during a transmission opportunity if the UE has data to transmit in the transmission opportunity. Otherwise, the UE may suppress transmission of the CSI report. In another aspect, a UE may be configured to transmit CSI to abase station when downlink channel conditions change. In particular, the UE may request to report CSI to the base station when channel conditions change, and the base station may trigger the UE to report the CSI after receiving the request.

公开(公告)号：US20220385395A1

公开(公告)日：2022-12-01

申请号：US17747724

申请日：2022-05-18

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Hung Dinh LY ,  Wanshi CHEN ,  Peter GAAL

IPC: H04L1/00 ,  H03M13/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion that spans at least multiple slots. The UE may select, for one or more codeblocks of a communication on the multi-slot transmission occasion, coded bits of a plurality of coded bits on a per slot basis for each of the multiple slots, wherein start locations for bit selection for each of the multiple slots are determined independently from one another. The UE may interleave the coded bits to form one or more interleaved encoded bit sequences of the one or more codeblocks. The UE may transmit the communication including the one or more interleaved encoded bit sequences. Numerous other aspects are described.

公开(公告)号：US20220338271A1

公开(公告)日：2022-10-20

申请号：US17857881

申请日：2022-07-05

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  June NAMGOONG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Huilin XU ,  Shimman Arvind PATEL ,  Wanshi CHEN

IPC: H04W74/08 ,  H04L5/14 ,  H04W52/36 ,  H04W24/10 ,  H04W76/27

Abstract: Aspects described herein relate to determining whether full duplex (FD) communications are configured during resources for communicating one or more messages of a random access procedure, where the FD communications comprising uplink communications and downlink communications occurring in a same frequency band, and responsive to the determining whether the FD communications are configured during the resources, transmitting the one or more messages of the random access procedure using the resources.

公开(公告)号：US20220330308A1

公开(公告)日：2022-10-13

申请号：US17225015

申请日：2021-04-07

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Gokul SRIDHARAN ,  Mostafa KHOSHNEVISAN

IPC: H04W72/12 ,  H04W72/04 ,  H04W52/14

Abstract: Certain aspects of the present disclosure provide techniques for multi-slot transport block transmission for multiple transmission reception points (multi-TRP). A method that may be performed by a user equipment (UE) includes receiving scheduling for at least one transport block to be transmitted across a plurality of slots. The method also includes transmitting a first portion of encoded bits associated with the at least one transport block across at least one of the plurality of slots with a first set of transmission parameters. The method further includes transmitting a second portion of the encoded bits associated with the at least one transport block across at least another one of the plurality of slots with a second set of transmission parameters.