公开(公告)号：US20210050985A1

公开(公告)日：2021-02-18

申请号：US16992920

申请日：2020-08-13

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Peter GAAL ,  Huilin XU ,  Wooseok NAM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Aamod Dinkar KHANDEKAR ,  Yuanning YU

IPC: H04L5/00 ,  H04L1/16 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication scheduling. An example method that may be performed by a user equipment (UE) includes receiving, from a base station, one or more configurations indicating wireless communication resources including at least one of a plurality of bandwidth parts (BWP) or a plurality of component carriers (CCs); receiving, from the base station, control signaling indicating a scheduling offset to communicate with the base station via at last one of the BWPs within at least one of the CCs; determining a value of the scheduling offset based at least in part on a minimum scheduling offset value; and taking at least one action in response to the determination.

公开(公告)号：US20210045056A1

公开(公告)日：2021-02-11

申请号：US16934467

申请日：2020-07-21

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W52/02 ,  H04W76/28

Abstract: According to an example, a method of wireless communication comprises receiving a group wake-up signal configuration corresponding to a group of UEs that share a wake-up signal associated with a discontinuous reception operation, wherein the group wake-up signal configuration identifies a set of wake-up parameters for at least one of the wake-up signal or the discontinuous reception operation. The method further includes transmitting a wake-up configuration update triggering message, receiving a group wake-up signal configuration update message including at least one new wake-up parameter, and performing the discontinuous reception operation based on the at least one new wake-up parameter. A corresponding method of wireless communication at a base station is also described.

公开(公告)号：US20210037532A1

公开(公告)日：2021-02-04

申请号：US16943417

申请日：2020-07-30

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Sony AKKARAKARAN

IPC: H04W72/04 ,  H04B7/06 ,  H04L25/02 ,  H04L5/00

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for configuring a Reference Signal (RS) resource set corresponding to a combination of a plurality of Access Link (AL) RSs and a plurality of Sidelink (SL) RSs; transmitting, jointly by the relay node and a network entity, the RS resource set to trigger a network to configure one or more Quasi-co-location (QCL) parameters for an AL and a relay SL; and communicating, by the relay node and the network entity, a downlink or uplink channel using the configured one or more QCL parameters for the AL and the relay SL.

公开(公告)号：US20210022173A1

公开(公告)日：2021-01-21

申请号：US16928709

申请日：2020-07-14

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Junyi LI ,  Tao LUO ,  Sony AKKARAKARAN

IPC: H04W72/14 ,  H04W72/02 ,  H04W72/04 ,  H04W76/11 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may receive an indication of a sidelink communication queued for communication between a source user equipment (UE) and a target UE. The BS may transmit, via another link, a sidelink resource grant to identify one or more resources for the sidelink communication for the source UE and the target UE on a sidelink. Numerous other aspects are provided.

公开(公告)号：US20200314756A1

公开(公告)日：2020-10-01

申请号：US16805422

申请日：2020-02-28

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Peter Pui Lok ANG ,  Wooseok NAM ,  Gabi SARKIS

IPC: H04W52/02 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a wakeup signal search space (WUS-SS) set for a physical downlink shared channel (PDCCH) wakeup signal (WUS). The UE may detect the PDCCH WUS in the WUS-SS set based at least in part on monitoring the WUS-SS set. Numerous other aspects are provided.

公开(公告)号：US20200236711A1

公开(公告)日：2020-07-23

申请号：US16746664

申请日：2020-01-17

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Arumugam CHENDAMARAI KANNAN ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04W74/08 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless node may perform a listen-before-talk (LBT) procedure with a directional coverage that is based at least in part on a directional coverage of a set of synchronization signal and physical broadcast channel (PBCH) blocks (SSBs) of a synchronization signal (SS) burst set to be transmitted by the base station. The first wireless node may transmit, to one or more second wireless nodes, the set of SSBs based at least in part on a successful result of the LBT procedure. Numerous other aspects are provided.

公开(公告)号：US20200228258A1

公开(公告)日：2020-07-16

申请号：US16737258

申请日：2020-01-08

Applicant: QUALCOMM Incorporated

Inventor： Zhifei FAN ,  Tao LUO ,  Xiaoxia ZHANG ,  Arumugam CHENDAMARAI KANNAN ,  Jing SUN ,  Makesh Pravin JOHN WILSON ,  Yan ZHOU ,  Wooseok NAM

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W74/08 ,  H04W72/14

Abstract: Wireless communications systems and methods related to providing feedback for DL data are provided. A first wireless communication device communicates with a second wireless communication device, a first communication signal. The first wireless communication device communicates the second wireless communication device, a grant for retransmitting a feedback associated with the first communication signal. The first wireless communication device communicates with the second wireless communication device, the feedback based on the grant.

公开(公告)号：US20200008188A1

公开(公告)日：2020-01-02

申请号：US16395080

申请日：2019-04-25

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Muhammad Nazmul ISLAM ,  Tao LUO ,  Junyi LI ,  Juergen CEZANNE

IPC: H04W72/04 ,  H04W74/00 ,  H04W74/02

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may transmit a first physical random access channel (PRACH) transmission that includes a first random access (RA) preamble to a base station. The apparatus may determine whether to transmit to the base station a second PRACH transmission that is concurrent with the first PRACH transmission in time, wherein the second PRACH includes a second RA preamble. The apparatus may transmit, to the base station, the second PRACH transmission that includes the second RA preamble when the second PRACH transmission is determined to be transmitted. The first RA preamble and the second RA preamble may be different, and the first RA preamble and the second RA preamble may be concurrently transmitted in a same PRACH occasion or in different PRACH occasions that overlap in time.

公开(公告)号：US20190132033A1

公开(公告)日：2019-05-02

申请号：US16173411

申请日：2018-10-29

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Xiao Feng WANG ,  Sumeeth NAGARAJA ,  Shengbo CHEN ,  Wooseok NAM

IPC: H04B7/0456 ,  H04B7/06 ,  H04L25/02 ,  H04W72/04 ,  H04B17/309

Abstract: Aspects of the present disclosure describe transmitting beams in wireless communications. A plurality of downlink beams having different beamforming directions can be received from a base station. Downlink pathloss values associated with each of the plurality of downlink beams can be measured. A transmit power for transmitting a plurality of uplink beams can be determined based on at least one of the downlink pathloss values. The plurality of uplink beams in multiple beamformed directions can be transmitted based on the transmit power.

公开(公告)号：US20190116012A1

公开(公告)日：2019-04-18

申请号：US16162078

申请日：2018-10-16

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO

IPC: H04L5/00 ,  H04W16/28 ,  H04W72/04 ,  H04W76/27

Abstract: Certain aspects of the present disclosure provide techniques for determining when to transmit and transmitting an aperiodic tracking reference signal (TRS). Certain aspects provide a method for wireless communication. The method generally includes determining a channel condition change of a downlink channel between a first wireless device and a second wireless device. The method further includes determining whether the channel condition change satisfies a trigger condition. The method further includes triggering transmission of an aperiodic tracking reference signal when the channel condition change satisfies the trigger condition.