公开(公告)号：US20210105105A1

公开(公告)日：2021-04-08

申请号：US17028652

申请日：2020-09-22

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Peter Pui Lok ANG ,  Aamod KHANDEKAR

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/12 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for supporting control channel monitoring based on sub-carrier spacing (SCS).

公开(公告)号：US20210084688A1

公开(公告)日：2021-03-18

申请号：US17005020

申请日：2020-08-27

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 ,  H04W76/27 ,  H04W24/10 ,  H04W52/36

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：US20210068169A1

公开(公告)日：2021-03-04

申请号：US17003835

申请日：2020-08-26

Applicant: QUALCOMM Incorporated

Inventor： Xiao Feng WANG ,  Iyab Issam SAKHNINI ,  Dan ZHANG ,  Peter GAAL ,  Jun MA ,  Huilin XU

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. A method that may be performed by a base station (BS), the method including determining a plurality of root sets, wherein each root set of the plurality of root sets comprise at least a first root and a second root. In some examples, the method includes transmitting signaling that indicates the plurality of root sets.

公开(公告)号：US20210045075A1

公开(公告)日：2021-02-11

申请号：US16922795

申请日：2020-07-07

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Hung Dinh LY ,  Huilin XU

IPC: H04W56/00 ,  H04W64/00 ,  H04B7/06 ,  H04L5/00 ,  H04W24/08 ,  H04W76/27

Abstract: In an embodiment, a UE determines a timing for a serving cell, obtains a location of a non-serving cell, determines a location of the UE, and estimates a timing for the non-serving cell based at least in part on the timing for the serving cell, the location of the non-serving cell and the location of the UE.

公开(公告)号：US20200313795A1

公开(公告)日：2020-10-01

申请号：US16814653

申请日：2020-03-10

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Jun MA ,  Xiao Feng WANG ,  Iyab Issam SAKHNINI ,  Dan ZHANG

IPC: H04L1/00 ,  H04L5/00 ,  H04B7/06 ,  H04L1/18 ,  H04L29/12

Abstract: In some aspects, a user equipment (UE) may receive a configuration from a base station that indicates whether to use a first channel quality indicator (CQI) table from a first set of CQI tables associated with terrestrial network communications or whether to use a second CQI table from a second set of CQI tables associated with non-terrestrial network communications. The UE may transmit CQI feedback to the base station based at least in part on the configuration. The UE may transmit the CQI feedback using the first CQI table when the configuration indicates that the first CQI table is to be used or may transmit the CQI feedback using the second CQI table when the configuration indicates that the second CQI table is to be used.

公开(公告)号：US20200059939A1

公开(公告)日：2020-02-20

申请号：US16543040

申请日：2019-08-16

Applicant: QUALCOMM Incorporated

Inventor： Heechoon LEE ,  Jing SUN ,  Peter GAAL ,  Peter Pui Lok ANG ,  Huilin XU

IPC: H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a search space configuration for a scheduled cell of the UE based at least in part on one or more active bandwidth parts of the UE, wherein the UE is associated with a scheduling cell, and wherein the one or more active bandwidth parts are associated with at least one of one or more first bandwidth part configurations of the scheduling cell or one or more second bandwidth part configurations of the scheduled cell; and receive information based at least in part on the search space configuration. Numerous other aspects are provided.

公开(公告)号：US20190312713A1

公开(公告)日：2019-10-10

申请号：US16375520

申请日：2019-04-04

Applicant: QUALCOMM Incorporated

Inventor： Yang YANG ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Huilin XU ,  Tao LUO ,  Peter GAAL

IPC: H04L5/00 ,  H04W72/04 ,  H04B7/0456 ,  H04B7/0417

Abstract: Certain aspects of the present disclosure relate generally to wireless communications systems, and more particularly, to techniques that may help reduce or eliminate ambiguity in acknowledging multiple PDSCH transmission in a single transmission time interval (TTI).

公开(公告)号：US20190297489A1

公开(公告)日：2019-09-26

申请号：US16277671

申请日：2019-02-15

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Renqiu WANG ,  Wanshi CHEN ,  Huilin XU ,  Yeliz TOKGOZ ,  Peter Pui Lok ANG

IPC: H04W8/24 ,  H04L27/26 ,  H04W64/00 ,  H04L5/00 ,  H04L1/16 ,  H04J13/00

Abstract: Various aspects and features provide waveform design and signaling support that provide and facilitate high accuracy positioning determination by low powered devices (e.g. UEs) in NR and IoT by allowing UEs to request on demand positioning operation support from a base station and the base station to dynamically configure parameters associated with a positioning reference signal (PRS) for transmission to the UEs. A UE may transmit an indication of its positioning requirement and/or capability information to a base station. The base station may configure parameters associated with a positioning reference signal (PRS), for example, a waveform type of the PRS, based on the indication and transmit the PRS to the UE. The UE may receive the PRS having the configured parameters and may perform at least one of UE positioning, ranging, or a UE velocity determination based on the received PRS.

公开(公告)号：US20250150966A1

公开(公告)日：2025-05-08

申请号：US18727401

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yuchul KIM ,  Linhai HE ,  Seyedkianoush HOSSEINI ,  Huilin XU ,  Zhikun WU

IPC: H04W52/02 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an energy harvesting (EH) device may receive a discontinuous reception (DRX) configuration that indicates a DRX on-duration for data communication and an EH configuration that indicates a reserved EH duration during which the first device harvests energy and does not transmit or receive data. The DRX on-duration and the reserved EH duration may be part of a periodic cycle. The EH device may perform data communication during the DRX on-duration. The EH device may switch one or more antennas of the first device to an EH mode and perform EH during the reserved EH duration. Numerous other aspects are described.

公开(公告)号：US20250126613A1

公开(公告)日：2025-04-17

申请号：US18486871

申请日：2023-10-13

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Huilin XU ,  Linhai HE

IPC: H04W72/1268 ,  H04L5/00 ,  H04W72/56

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a user equipment (UE) to transmit a physical uplink shared channel (PUSCH) occasion skipping uplink control information (UCI) on more than one transmit occasion of a configured grant (CG). For example, the PUSCH occasion skipping UCI may be associated with a priority, and the UE may multiplex the PUSCH occasion skipping UCI with a PUSCH transmission when the UE does not identify another UCI with a higher priority than the PUSCH occasion skipping UCI to multiplex with the PUSCH transmission. In some examples, the priority of the PUSCH occasion skipping UCI may decrease over time (e.g., with each successive slot). In some examples, the UE may identify a gap period, and may transmit a new PUSCH occasion skipping UCI when the gap period has passed.