公开(公告)号：US20220039146A1

公开(公告)日：2022-02-03

申请号：US17443877

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Yongjun KWAK ,  Krishna Kiran MUKKAVILLI ,  Huilin XU ,  Yuchul KIM ,  Wanshi CHEN ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W72/14

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, a configuration message that indicates a radio resource allocation and a transmission scheme for one or more first configured grant-small data transfer (CG-SDT) occasions and one or more second CG-SDT occasions. The one or more second CG-SDT occasions are at least partially nested, in time, frequency, or a combination thereof, within the one or more first CG-SDT occasions. The UE may therefore transmit, to the base station, an uplink communication within the one or more first CG-SDT occasions or the one or more second CG-SDT occasions, using the radio resource allocation and the transmission scheme. Numerous other aspects are provided.

公开(公告)号：US20210352507A1

公开(公告)日：2021-11-11

申请号：US17237916

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE

IPC: H04W24/10 ,  H04W76/27 ,  H04W56/00 ,  H04W8/24

Abstract: To more efficiently utilize resources, a UE may receive, from a base station, RRM measurement relaxation criteria for a stationary UE. The UE may skip one or more RRM measurements based on the RRM measurement relaxation criteria for the stationary UE.

公开(公告)号：US20210329701A1

公开(公告)日：2021-10-21

申请号：US17229677

申请日：2021-04-13

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Muhammad Nazmul ISLAM ,  Linhai HE

IPC: H04W74/08 ,  H04W72/12 ,  H04W72/04

Abstract: The present disclosure relates to procedures for random access channel (RACH) type selection and random access response (RAR) monitoring. Specifically, the present disclosure may configure a user equipment (UE) and network entity to perform RACH type selections, determine mapping ratios, perform mapping procedures for orphan PRACH resources, monitor one or multiple RAR messages within an extended RAR window, and facilitate RAR type differentiation.

公开(公告)号：US20210329566A1

公开(公告)日：2021-10-21

申请号：US17304984

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Peter Pui Lok ANG ,  Wanshi CHEN ,  Joseph Binamira SORIAGA ,  Linhai HE

IPC: H04W52/28 ,  H04W52/02 ,  H04W52/14

Abstract: Some techniques and apparatuses described herein permit a user equipment (UE) to transition among different power configurations, which include different values for different power parameters, that impact an amount of power consumed by the UE. In some aspects, these transitions may be signaled by a base station based at least in part on traffic volume for the UE, which may assist with improving throughput and/or extending battery life of the UE. Furthermore, these transitions may be signaled dynamically, such as in downlink control information (DCI) and/or a medium access control (MAC) control element (CE) MAC-CE, which may conserve battery power and/or network resources as compared to reconfiguring the UE using an RRC message, and which may allow the UE to be reconfigured quickly as conditions associated with the UE change.

公开(公告)号：US20210314972A1

公开(公告)日：2021-10-07

申请号：US17304279

申请日：2021-06-17

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Jing JIANG ,  Linhai HE ,  Seyedkianoush HOSSEINI ,  Wanshi CHEN ,  Peter GAAL ,  Yi HUANG

IPC: H04W72/12 ,  H04L1/00 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a first communication, associated with a first traffic type, or a second communication, associated with a second traffic type, as a selected communication for transmission in an overlapping resource, wherein the first communication and the second communication at least partially overlap in time, and wherein the selection is performed based at least in part on a rule; and transmit the selected communication. Numerous other aspects are provided.

公开(公告)号：US20210258934A1

公开(公告)日：2021-08-19

申请号：US17248363

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Wooseok NAM ,  Peter Pui Lok ANG ,  Juan MONTOJO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Jelena DAMNJANOVIC ,  Linhai HE ,  Huilin XU

IPC: H04W72/04

Abstract: Methods and apparatuses described herein provide a physical downlink control channel (PDCCH) candidate hopping function that reduces collisions between PDCCH candidates, particularly between PDCCH candidates associated with reduced capability user equipment (UE). For example, the hopping function may be implemented as part of a PDCCH candidate to control channel element (CCE) function or may be applied separately from the PDCCH candidate to CCE function. The hopping function may reduce persistent collisions between PDCCH candidates by correlating the mapping behavior with a value that changes over time. Some techniques and apparatuses described herein provide signaling for configuration and activation/deactivation/modification of the hopping pattern. Thus, collisions between PDCCH candidates are reduced, thereby conserving computing resources and wireless communication resources. Furthermore, the reduction of collisions may improve performance of UEs with reduced PDCCH capabilities, such as reduced-capability UEs. Numerous other aspects are provided.

公开(公告)号：US20210258930A1

公开(公告)日：2021-08-19

申请号：US17177009

申请日：2021-02-16

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Juan MONTOJO ,  Peter Pui Lok ANG ,  Linhai HE

IPC: H04W72/04 ,  H04W68/02 ,  H04L5/00

Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, techniques for an enhanced paging procedure. A method that may be performed by a user equipment (UE) includes detecting, during a paging occasion (PO), at least one downlink control information (DCI) that indicates a paging message and additional downlink signals and using the additional downlink signals to enhance processing of the paging message.

公开(公告)号：US20210243811A1

公开(公告)日：2021-08-05

申请号：US17150676

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Linhai HE ,  Peter GAAL ,  Iyab Issam SAKHNINI ,  Juan MONTOJO ,  Jelena DAMNJANOVIC

IPC: H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for random access channel (RACH) occasion assignment. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), a plurality of synchronization signal blocks (SSBs), each SSB associated with a different transmit beam of the BS. The method further includes transmitting a random-access preamble on a first RACH occasion associated with a first SSB of the plurality of SSBs, wherein the first RACH occasion is one of a plurality of RACH occasions associated with the plurality of SSBs, wherein the first SSB is associated with a first number of the plurality of RACH occasions and a second SSB of the plurality of SSBs is associated with a second number of the plurality of RACH occasions, wherein the first number is different than the second number.

公开(公告)号：US20210195654A1

公开(公告)日：2021-06-24

申请号：US17125893

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Peter Pui Lok ANG ,  Huilin XU ,  Krishna Kiran MUKKAVILLI

IPC: H04W74/08 ,  H04W74/00 ,  H04W56/00 ,  H04W76/27 ,  H04L5/00 ,  H04W80/02 ,  H04W72/04 ,  H04L1/16 ,  H04B1/713 ,  H04B17/318

Abstract: The present disclosure relates to methods and devices for wireless communication of an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may receive, from a base station, at least one SSB. The apparatus may also determine a RSRP of the at least one SSB. Additionally, the apparatus may transmit, to the base station if the RSRP of all of the at least one SSB is less than a threshold, an indication of a reduced UE capability of the UE during a RACH procedure. The apparatus may also transmit, to the base station if the RSRP of one of the at least one SSB is greater than or equal to the threshold, the indication of the reduced UE capability of the UE after entering into a RRC connected state upon completion of the RACH procedure.

公开(公告)号：US20210184806A1

公开(公告)日：2021-06-17

申请号：US17249161

申请日：2021-02-22

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG ,  Peter GAAL ,  Renqiu WANG ,  Linhai HE

IPC: H04L5/00 ,  H04W76/15 ,  H04L1/06 ,  H04W74/04 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may identify, when using carrier aggregation and a plurality of component carrier groups, first traffic associated with a first service type and second traffic associated with a second service type for concurrent transmission. The user equipment may transmit, concurrently, the first traffic associated with the first service type using a first component carrier group of the plurality of component carrier groups, and the second traffic associated with the second service type using a second component carrier group of the plurality of component carrier groups. Numerous other aspects are provided.