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：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：US20230081031A1

公开(公告)日：2023-03-16

申请号：US17447328

申请日：2021-09-10

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR ,  Jafar MOHSENI ,  Huilin XU ,  Linhai HE ,  Miguel GRIOT ,  Peter GAAL ,  Carsten Aagaard PEDERSEN

IPC: H04W56/00 ,  H04W76/28 ,  H04W8/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an AMF may receive, from a user equipment (UE), a communication associated with a request for an identifier. The AMF may transmit, to the UE, the identifier, wherein the identifier is based at least in part on a synchronization signal block (SSB) periodicity and a number of paging frames per discontinuous reception (DRX) cycle. Numerous other aspects are described.

公开(公告)号：US20230072214A1

公开(公告)日：2023-03-09

申请号：US17793526

申请日：2020-02-14

Applicant: Gokul SRIDHARAM ,  Hung Dinh LY ,  Huilin XU ,  Alexandros MANOLAKOS ,  Yi HUANG ,  Wei YANG ,  Yuwei REN ,  QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Hung Dinh LY ,  Huilin XU ,  Alexandros MANOLAKOS ,  Yi HUANG ,  Wei YANG ,  Yuwei REN

IPC: H04L5/00

Abstract: User Equipment (UE) receives, from a base station (BS), at least one resource block (RB). The RB includes at least one reference signal (RS) resource element (RE) of a first physical channel of the UE. The UE estimates a channel quality of a second physical channel of the UE as a function of the at least one RS RE. In some examples, the BS associates the transmission of a first physical channel reference signal (RS) and the transmission of a second physical channel RS. The BS then signals, BS to the UE, the association between the first physical channel reference signal and the second physical channel reference signal.

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：US20230057169A1

公开(公告)日：2023-02-23

申请号：US17759704

申请日：2020-02-14

Applicant: QUALCOMM INCORPORATED

Inventor： Qiaoyu LI ,  Chao WEI ,  Huilin XU ,  Chenxi HAO ,  Jing DAI ,  Ruiming ZHENG ,  Hao XU ,  Jing LEI ,  Peter Pui Lok ANG

IPC: H04B7/06 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a capability report to a base station indicating a triggering offset. The base station may configure the UE with one or more channel state information (CSI) measurement resources and send downlink control information (DCI) that triggers an aperiodic CSI report for some of the CSI measurement resources. The UE may report CSI by measuring the CSI resources after the triggering offset. In some cases, CSI reporting related to the different codebook types (e. g., Type I, Type II) may be modified, where after identifying a type of codebook and determining which type of codebook to process (e. g., based on a number of CSI processing units), the UE may identify a priority associated with different CSI reports. The UE may be configured with various parameters that relax or modify the processing of Type II CSI reports.

公开(公告)号：US20230055881A1

公开(公告)日：2023-02-23

申请号：US17821155

申请日：2022-08-19

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Umesh PHUYAL ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Bharat SHRESTHA ,  Peter GAAL ,  Changhwan PARK ,  Jun MA ,  Huilin XU

IPC: G01S19/27 ,  G01S19/52 ,  H04W4/029

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a coordinate switch indication that indicates that the UE is to calculate a first value of a new ephemeris coordinate of a plurality of coordinates. The UE may calculate the first value of the new ephemeris coordinate based on one or more other ephemeris coordinates of the plurality of ephemeris coordinates and may generate ephemeris information, associated with a non-terrestrial communication device, based on the calculation of the first value of the new ephemeris coordinate. The UE may communicate with the non-terrestrial communication device based on the ephemeris information. 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：US20230020254A1

公开(公告)日：2023-01-19

申请号：US17379782

申请日：2021-07-19

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Huilin XU ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Linhai He

IPC: H04W76/28 ,  H04W52/02

Abstract: Methods, systems, and devices for dynamically configuring connected discontinuous reception (C-DRX) configurations supporting network power modes are described. In some examples, a user equipment (UE) may receive a first control signaling configuring the UE with multiple C-DRX configurations, each C-DRX configuration of the multiple C-DRX configurations corresponding to a respective network power mode. In some examples, the UE may receive a second control signaling including an identifier indicating a C-DRX configuration, of the multiple C-DRX configurations, corresponding to a first network power mode (e.g., an enhanced network power savings mode) at a base station, where the first network power mode may indicated a set of features active at the base station. The UE may communicate with the base station in accordance with the indicated C-DRX configuration and based on the first network power mode.

公开(公告)号：US20220407581A1

公开(公告)日：2022-12-22

申请号：US17772363

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Alexandros MANOLAKOS ,  Weimin DUAN ,  June NAMGOONG ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04B7/06 ,  H04W24/08

Abstract: Aspects relate to measuring downlink beam quality in the presence of self-interference when operating in a full duplex mode configured for concurrent transmission and reception within an overlapping bandwidth. A user equipment (UE) may communicate with a base station over one or more of a plurality of uplink beams and downlink beams. For each uplink beam, the UE may obtain beam quality measurements associated with each of the downlink beams to identify a set of usable downlink beams. The UE may further transmit a report to the base station indicating the set of usable downlink beams for at least one uplink beam.