公开(公告)号：US20230042540A1

公开(公告)日：2023-02-09

申请号：US17649740

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Runxin WANG ,  Peter GAAL ,  Wanshi CHEN

IPC: H04L5/00 ,  H04W72/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may select a sub-band differential channel quality indicator (CQI) value from a plurality of sub-band differential CQI values based at least in part on a sub-band CQI offset and a set of quantization points associated with the plurality of sub-band differential CQI values and a range of sub-band CQI offsets. In some aspects, a quantity of negative quantization points in the set of quantization points is different than a quantity of positive quantization points in the set of quantization points. The mobile station may transmit an indication of the selected sub-band differential CQI value. Numerous other aspects are described.

公开(公告)号：US20230041767A1

公开(公告)日：2023-02-09

申请号：US17791864

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： ALEXANDROS MANOLAKOS ,  Weimin DUAN ,  Wanshi CHEN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Naga BHUSHAN

IPC: H04W76/28 ,  H04W52/02 ,  H04L5/00

Abstract: A user equipment (UE) operating in a discontinuous reception (DRX) mode may receive a wake-up signal indicating that the UE may skip the next ON duration of the DRX cycle, i.e., the UE is instructed to not wake up during a next ON time during the DRX cycle to monitor communication signals, such as data signals or control signals. The UE may be configured to receive downlink (DL) positioning reference signals (PRSs), e.g., during the next ON duration of the DRX cycle. The UE respond to the PRS configuration and the wake-up signal by remaining in DRX sleep mode and not receiving the PRS or transitioning to DRX ON mode to receive the PRS during which the UE may monitor or not monitor communication signals. The location server may receive indications of the wake-up signal configuration and status from a base station or the UE.

公开(公告)号：US20230039782A1

公开(公告)日：2023-02-09

申请号：US17444625

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Wanshi CHEN ,  Tien Viet NGUYEN ,  Seyedkianoush HOSSEINI ,  Sourjya DUTTA

IPC: H04W76/28 ,  H04W52/02 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for sidelink discontinuous reception (DRX) that indicates a DRX on duration. The UE may selectively perform sensing for sidelink resource selection outside of the DRX on duration. Numerous other aspects are described.

公开(公告)号：US20230034840A1

公开(公告)日：2023-02-02

申请号：US17444126

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a slot configuration that indicates a component carrier comprising a plurality of virtual component carriers. The UE may communicate based at least in part on the slot configuration. Numerous other aspects are described.

公开(公告)号：US20230027316A1

公开(公告)日：2023-01-26

申请号：US17758240

申请日：2020-02-13

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Chao WEI ,  Jing LEI ,  Peter Pui Lok ANG ,  Hwan Joon KWON ,  Wanshi CHEN ,  Peter GAAL ,  Hung Dinh LY ,  Gokul SRIDHARAN

IPC: H04L5/00 ,  H04W72/04 ,  H04L25/02

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, information indicating that demodulation reference signal (DMRS) time domain bundling is enabled. The UE may determine a time domain bundling configuration based at least in part on the information indicating that the DMRS time domain bundling is enabled. Accordingly, in some aspects, the UE may perform channel estimation based at least in part on DMRSs received in different physical downlink control channel monitoring occasions based at least in part on the time domain bundling configuration. Numerous other aspects are provided.

公开(公告)号：US20230026760A1

公开(公告)日：2023-01-26

申请号：US17758489

申请日：2021-01-27

Applicant: QUALCOMM INCORPORATED

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Yiqing CAO ,  Alberto RICO ALVARINO ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG

IPC: H04W72/12 ,  H04W24/08 ,  H04L1/00 ,  H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to monitor search spaces on a primary cell and an secondary cell in a carrier aggregation configuration. The UE may monitor the search spaces for control information according to a shared search space monitoring configuration. Based on the shared search space monitoring configuration, the UE may identify that the secondary cell is a scheduling cell and the primary cell is a scheduled cell (e.g., cross-carrier scheduling). The UE may monitor control channel candidates of search spaces on the primary cell and on the secondary cell for downlink control information messages scheduling data transmissions with the primary cell. In some examples, the cross-carrier scheduled communications may be configured according to a scheduling configuration, which may include one or more scheduling constraints.

公开(公告)号：US20230026410A1

公开(公告)日：2023-01-26

申请号：US17778360

申请日：2020-12-23

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Tingfang JI

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/04

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for transmitting, by a UE to a network entity, a radio resource control (RRC) configuration message indicating a full-duplex capability of the UE; receiving, by the UE from the network entity, a downlink control information (DCI) message, wherein the DCI message enables concurrent transmission on an uplink channel and reception on a downlink channel by the UE; and communicating, between the UE and the network entity, based on the DCI message.

公开(公告)号：US20230024369A1

公开(公告)日：2023-01-26

申请号：US17756764

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Krishna Kiran MUKKAVILLI ,  Wanshi CHEN ,  Tingfang JI

IPC: H04L5/00

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for DMRS allocation in sub-band FD. For transmission of UL data in a set of symbols having UL DMRS in at least one symbol, a UE may determine which symbol(s) in a subframe will receive DL DMRS so that the UE may align the transmission of the UL DMRS with a reception of the DL DMRS. For transmission of DL data in a set of symbols having a DL DMRS, a BS may determine for a first subset of symbols that a PUSCH will be received from the UE or determine for a second subset of symbols that a PUSCH will not be received from the UE. The BS insert a DL RS within the first subset of symbols or the second subset of symbols based on the determination regarding the PUSCH.

公开(公告)号：US20230023210A1

公开(公告)日：2023-01-26

申请号：US17757992

申请日：2021-02-16

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Hung Dinh LY ,  Seyedkianoush HOSSEINI ,  Wanshi CHEN

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) report configuration indicating a time-domain reference signal bundling configuration assumption for CSI reporting in accordance with the CSI report configuration; and transmit a CSI report based at least in part on the time-domain reference signal bundling configuration assumption.

公开(公告)号：US20230016844A1

公开(公告)日：2023-01-19

申请号：US17816611

申请日：2022-08-01

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Wanshi CHEN ,  Chao WEI ,  Hao XU

IPC: H04B7/06 ,  H04W76/30 ,  H04L5/00 ,  H04W24/10 ,  H04W80/08

Abstract: Certain aspects of the present disclosure provide techniques for dynamic switching of reference transmission schemes used by a UE for CSI measurement and reporting.