公开(公告)号：US20230097008A1

公开(公告)日：2023-03-30

申请号：US17795677

申请日：2021-02-08

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Weimin DUAN ,  Wanshi CHEN

IPC: G01S5/00 ,  H04W64/00 ,  H04W24/10 ,  H04L5/00

Abstract: A UE includes a processor configured to: receive, in a primary cell, a dormant indication of a dormant state of a secondary cell; and respond to receiving the dormant indication by implementing the dormant state of the secondary cell by inhibiting monitoring of a physical downlink control channel of the secondary cell; where the processor is configured to respond to a positioning signal including a first portion that is configured within a bandwidth of the secondary cell and that is received while the secondary cell is in the dormant state by: withholding processing of the positioning signal; or withholding processing of the first portion of the positioning signal and processing a second portion, if any, of the positioning signal that is configured outside the bandwidth of the secondary cell; or processing the positioning signal.

公开(公告)号：US20230091795A1

公开(公告)日：2023-03-23

申请号：US17759533

申请日：2020-03-04

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Wanshi CHEN ,  Chao WEI ,  Huilin XU ,  Peter Pui Lok ANG ,  Linhai HE ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate on a physical control channel in a control bandwidth part (BWP) based at least in part on a mapping of the physical control channel to the control BWP, and communicate on a physical shared channel in a data BWP based at least in part on a mapping of the physical shared channel to the data BWP. Numerous other aspects are provided.

公开(公告)号：US20230084636A1

公开(公告)日：2023-03-16

申请号：US17447666

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Peter GAAL ,  Wanshi CHEN

IPC: H04W72/02 ,  H04W72/04 ,  H04L5/00 ,  H04W52/52 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive an indication of a configuration for transmitting a sidelink reference signal (SL-RS) that is to be transmitted independently of data transmission and that has a frequency bandwidth that is independent of a frequency bandwidth configured for transmission on a physical sidelink shared channel. The UE may transmit the SL-RS to a second UE according to the configuration. Numerous other aspects are described.

公开(公告)号：US20230083414A1

公开(公告)日：2023-03-16

申请号：US17760135

申请日：2020-04-01

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Xiaoxia ZHANG ,  Huilin XU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Alberto RICO ALVARINO

IPC: H04L1/18 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate over multiple component carriers (CCs). The UE may receive control signaling indicating a joint feedback codebook configuration for jointly reporting feedback for a first CC, a second CC, and a virtual CC that may be mapped to a third CC and a fourth CC. The UE may then receive downlink control information (DCI) scheduling a first downlink transmission via the first CC and a second downlink transmission on the second CC, or both downlink transmissions may be scheduled via the virtual CC. The UE may transmit a joint feedback message for the first CC, the second CC, and the virtual CC based on the joint codebook configuration.

公开(公告)号：US20230075265A1

公开(公告)日：2023-03-09

申请号：US18056359

申请日：2022-11-17

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter Pui Lok ANG ,  Peter GAAL ,  Wanshi CHEN ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04W52/02 ,  H04W76/28 ,  H04W68/00

Abstract: Wireless communication devices, systems, and methods related to handling wake-up behavior for power saving, including during discontinuous reception (DRX) operation are provided. For example, a method of wireless communication includes transmitting, by a base station (BS) to a user equipment (UE), a default wake-up configuration associated with a discontinuous reception (DRX) operation; determining, by the BS, whether to transmit a wake-up signal (WUS) to the UE during a WUS occasion based on a traffic load; and transmitting, by the BS, a physical downlink control channel (PDCCH) signal during a duration associated with the WUS occasion.

公开(公告)号：US20230067569A1

公开(公告)日：2023-03-02

申请号：US17793066

申请日：2021-01-27

Applicant: QUALCOMM Incorporated

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

IPC: G01S5/00 ,  H04W76/28 ,  H04W24/10

Abstract: A UE includes: a transceiver; a memory; and a processor configured to: receive first and second discontinuous reception configurations for first and second discontinuous reception groups; receive first and second positioning signal configurations for first and second positioning signals associated with the first and second discontinuous reception groups, respectively; measure the first positioning signal during a first active time of the first discontinuous reception group; and measure the second positioning signal during a fixed second active time or during a variable third active time, the fixed second active time having a fixed duration of the second discontinuous reception group and the variable third active time having a variable duration of the second discontinuous reception group.

公开(公告)号：US20230067546A1

公开(公告)日：2023-03-02

申请号：US17759795

申请日：2020-02-10

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Jing LEI ,  Huilin XU ,  Peter Pui Lok ANG ,  Hao XU ,  Wanshi CHEN ,  Jing DAI ,  Min HUANG

IPC: H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a control resource set (CORESET) that indicates a precoder granularity unit over which a same precoding is used for resources of the CORESET. The precoder granularity unit may be greater than a resource element group bundle of the CORESET and less than contiguous resource blocks of the CORESET. The UE may monitor for one or more physical downlink control channel candidates according to the configuration. Numerous other aspects are provided.

公开(公告)号：US20230051034A1

公开(公告)日：2023-02-16

申请号：US17382127

申请日：2021-07-21

Applicant: QUALCOMM Incorporated

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

IPC: H04L27/26 ,  H04W56/00 ,  H04L5/14 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide techniques for time aligning full-duplex communications. A method that may be performed by a base station (BS) includes transmitting, to a first user equipment (UE): an indication of a first uplink timing advance (TA) determined based on a first propagation delay between the BS and the first UE, and an indication of a first cyclic prefix (CP) length determined based on the first uplink TA. In certain aspect, the method also includes transmitting, to the first UE, a first downlink communication comprising a downlink CP, during a first time window comprising a plurality of time periods.

公开(公告)号：US20230043456A1

公开(公告)日：2023-02-09

申请号：US17758121

申请日：2020-01-10

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Chenxi HAO ,  Yu ZHANG ,  Jing LEI ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Hao XU

IPC: H04W72/12 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to multi-slot transmission time interval based channel state information (CSI) and uplink shared channel (UL-SCH) multiplexing. In some aspects, a user equipment (UE) may receive a downlink control information (DCI) message and determine, based at least in part on the DCI message, a schedule for multiplexing UL-SCH data and one or more components of uplink control information (UCI) in a plurality of slots on a physical uplink shared channel (PUSCH). The components may include a CSI report for a plurality of transmission reception points. The UE may multiplex the UL-SCH data and the one or more components into the plurality of slots based at least in part on the schedule. Numerous other aspects are provided.

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.