公开(公告)号：US20220330295A1

公开(公告)日：2022-10-13

申请号：US17229559

申请日：2021-04-13

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Gokul SRIDHARAN

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

Abstract: Certain aspects of the present disclosure provide techniques for multi-slot transport block transmission with frequency hopping. A method that may be performed by a user equipment (UE) includes receiving scheduling for at least one transport block to be transmitted over multiple slots and transmitting the transport block on multiple transmission occasions over the multiple slots, in accordance with frequency hopping applied to vary frequency resources used across transmission occasions.

公开(公告)号：US20220322443A1

公开(公告)日：2022-10-06

申请号：US17218115

申请日：2021-03-30

Applicant: QUALCOMM Incorporated

Inventor： Yongjun KWAK ,  Hung Dinh LY ,  Jing LEI ,  Yuchul KIM ,  Hwan Joon KWON

IPC: H04W74/08 ,  H04B1/713

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) determines (e.g., based on an indication from base station) one or more physical random access channel (PRACH) preamble transmission parameters associated with one or more PRACH coverage enhancement (CE) levels of a RACH procedure. The UE and the base station perform a RACH procedure in accordance with the one or more PRACH preamble transmission parameters.

公开(公告)号：US20220322337A1

公开(公告)日：2022-10-06

申请号：US17656211

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Seyedkianoush HOSSEINI ,  Hung Dinh LY ,  Yi HUANG ,  Wei YANG ,  Peter GAAL

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: A method, a computer-readable medium, and an apparatus are provided for wireless communication. The apparatus multiplexes uplink control information (UCI) in a segment of a multiple slot physical uplink shared channel (PUSCH) transmission, the UCI multiplexing being based on at least one of a slot within a multiple slot transmission occasion, a segment of the multiple slot transmission occasion, or the multiple slot transmission occasion. The apparatus transmits the multiple slot PUSCH transmission with multiplexed UCI.

公开(公告)号：US20220322188A1

公开(公告)日：2022-10-06

申请号：US17219377

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Gokul SRIDHARAN

IPC: H04W36/18 ,  H04W36/00 ,  H04W36/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a source base station associated with a source master cell group (MCG), a physical uplink shared channel (PUSCH) repetition in one or more slots of the source MCG during a handover of the UE from the source MCG to a target MCG. The UE may perform, to a target base station associated with the target MCG, an uplink transmission in one or more slots to the target MCG during the handover, wherein PUSCH repetitions associated with the source MCG that overlap in time with the uplink transmission to MCG are canceled and a counting of the PUSCH repetitions is based at least in part on slots of the source MCG associated with canceled PUSCH repetitions. Numerous other aspects are described.

公开(公告)号：US20220272588A1

公开(公告)日：2022-08-25

申请号：US17688389

申请日：2022-03-07

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Wanshi CHEN ,  Huilin XU ,  Hung Dinh LY ,  Tao LUO ,  Mostafa KHOSHNEVISAN

IPC: H04W36/00 ,  H04W36/08

Abstract: This disclosure provides systems, methods and apparatus including computer programs encoded on computer storage media, for a user equipment (UE) to determine and apply limits to physical downlink control channel (PDCCH) processing in a dual active protocol stack handover scenario. In one aspect, the UE utilizes a joint blind decode capability for both a source cell group and a target cell group to determine whether a total limit for PDCCH candidates to monitor or non-overlapped control channel elements (CCEs) to monitor is applicable. The UE may identify a per cell limit for each configured single transmit receive point (TRP) cell and each multiple TRP cell based on a sub-carrier spacing SCS of the cell and the determination. The UE may include an interface configured to obtain a PDCCH for a slot. The UE may perform blind decoding operations on CCEs up to the per cell monitoring limit for each cell.

公开(公告)号：US20220247601A1

公开(公告)日：2022-08-04

申请号：US17649103

申请日：2022-01-27

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Wanshi CHEN ,  Mostafa KHOSHNEVISAN ,  Hung Dinh LY ,  Peter GAAL ,  Krishna Kiran MUKKAVILLI

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

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a request to apply demodulation reference signal (DMRS) bundling to uplink transmissions. The UE may transmit multiple uplink transmissions. The UE may transmit an indication of whether the UE is able to comply with the request based at least in part on whether the UE is able to maintain phase coherence across the multiple uplink transmissions. Numerous other aspects are provided.

公开(公告)号：US20220141687A1

公开(公告)日：2022-05-05

申请号：US17434280

申请日：2020-02-04

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Hung Dinh LY ,  Yiqing CAO ,  Peter GAAL

IPC: H04W24/08 ,  H04W56/00

Abstract: A configuration for a UE that measures CLI to determine the reception timing of the CLI signal transmitted from a UE in another cell. Aspects of a method, apparatus, and computer-readable medium are presented herein that provide a solution to the problem of measuring CLI signals by improving the manner in which a wireless device determines the reception timing of a transmitted CLI signal. An apparatus receives a first downlink signal from a first base station. The apparatus receiving a second downlink signal from a second base station. The apparatus determines a CLI signal measurement from a second UE received at the first UE based on a propagation delay difference, the propagation delay difference being based on the first downlink signal and the second downlink signal.

公开(公告)号：US20220104180A1

公开(公告)日：2022-03-31

申请号：US17478567

申请日：2021-09-17

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Hung Dinh LY

IPC: H04W72/02 ,  H04W24/08 ,  H04L1/18 ,  H04W72/12 ,  H04W76/28

Abstract: Aspects presented herein may improve the resource allocation of sidelink communications and reduce power consumption for sidelink devices. In one aspect, a first wireless device selects a resource for a discovery message from a sidelink resource pool that is partitioned into a first portion and a second portion. The first wireless device transmits a discovery message to a second wireless device using the resource selected from the first portion of the sidelink resource pool. The first wireless device monitor for a discovery response message from the second wireless device in the sidelink resource pool.

公开(公告)号：US20220104033A1

公开(公告)日：2022-03-31

申请号：US17447260

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Taesang YOO ,  June NAMGOONG ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Naga BHUSHAN

IPC: H04W24/02 ,  H04L29/06 ,  H04W80/06 ,  H04L12/24 ,  H04W28/02 ,  G06N20/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client device may receive, using at least one lower layer of a wireless communication protocol stack, a machine learning component from a server device. The client device may transmit, to the server device and using the at least one lower layer, an update associated with the machine learning component, wherein transmitting the update comprises transmitting a plurality of transport blocks. Numerous other aspects are described.

公开(公告)号：US20220103324A1

公开(公告)日：2022-03-31

申请号：US17481992

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04L5/00 ,  H04W72/12

Abstract: Aspects relate to sounding reference signal (SRS) time-domain bundling. Phase continuity may be maintained across SRS transmissions over multiple SRS occasions to enable a receiver to jointly process these SRS transmissions. In some examples, a user equipment may expect to be configured with SRS transmissions over multiple SRS occasions where SRS configurations for different SRS transmissions over different SRS occasions specify the same parameters. For example, a first SRS configuration for a first SRS transmission over a first SRS occasion may specify a first set of spatial relation information. In addition, a second SRS configuration for a second SRS transmission over a second SRS occasion may specify that same first set of spatial relation information. In this way, phase continuity may be maintained between the first SRS transmission over the first SRS occasion and the second SRS transmission over the second SRS occasion.