公开(公告)号：WO2022061338A1

公开(公告)日：2022-03-24

申请号：PCT/US2021/071458

申请日：2021-09-15

Applicant: QUALCOMM INCORPORATED

Inventor： SAKHNINI, Iyab Issam ,  TAHERZADEH BOROUJENI, Mahmoud ,  LUO, Tao ,  CHEN, Wanshi ,  GAAL, Peter ,  ZHANG, Xiaoxia

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for a multi-slot sounding reference signal (SRS) resource. A method that may be performed by a user equipment (UE) includes receiving a configuration of an SRS resource, wherein the SRS resource comprises a set of symbols for transmission of SRS across a plurality of slots, and transmitting the SRS using the set of symbols across the plurality of slots to a base station.

公开(公告)号：WO2022060980A1

公开(公告)日：2022-03-24

申请号：PCT/US2021/050666

申请日：2021-09-16

Applicant: QUALCOMM INCORPORATED

Inventor： SAGGAR, Hemant ,  SAKHNINI, Iyab Issam ,  LUO, Tao

IPC: H04B7/06 ,  H04L5/00

Abstract: A user equipment (UE) may receive at least one lean synchronization signal block (SSB), each of the at least one lean SSB being received in one of at least one symbol and each of the at least one lean SSB including the same kind of synchronization signal in each of the at least one symbol from a base station, measure at least one quantity associated with the received at least one lean SSB, and transmit a measurement report indicating the measured at least one quantity associated with the received at least one lean SSB to the base station for the purpose of beam management. The UE may receive a configuration indicating a lean SSB resource set. The UE may also receive an instruction to activate/ deactivate or trigger the lean SSB and the measurement associated with the received lean SSB resource set when the type is semi-persistent or aperiodic, respectively.

公开(公告)号：WO2022040680A1

公开(公告)日：2022-02-24

申请号：PCT/US2021/071211

申请日：2021-08-17

Applicant: QUALCOMM INCORPORATED

Inventor： TAHERZADEH BOROUJENI, Mahmoud ,  LUO, Tao ,  SAKHNINI, Iyab Issam ,  MONTOJO, Juan ,  LI, Junyi ,  GAAL, Peter ,  ZHANG, Xiaoxia ,  DAMNJANOVIC, Jelena

IPC: H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration message that includes a sounding reference signal (SRS) configuration that indicates a first set of SRS transmission parameters for the UE. The UE may receive an indication to modify the SRS configuration, wherein the indication is associated with a second set of SRS transmission parameters that is different from the first set of SRS transmission parameters. The UE may transmit one or more SRSs according to the second set of SRS transmission parameters and based at least in part on receiving the indication. Numerous other aspects are provided.

公开(公告)号：WO2022010763A1

公开(公告)日：2022-01-13

申请号：PCT/US2021/040241

申请日：2021-07-02

Applicant: QUALCOMM INCORPORATED

Inventor： TAHERZADEH BOROUJENI, Mahmoud ,  LUO, Tao ,  DAMNJANOVIC, Jelena ,  LI, Junyi ,  ZHANG, Xiaoxia ,  SAKHNINI, Iyab Issam ,  NAM, Wooseok ,  MONTOJO, Juan

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/0038 ,  H04L1/0046 ,  H04L1/0072 ,  H04L1/08 ,  H04L5/0053 ,  H04L5/0091 ,  H04W24/08 ,  H04W72/042 ,  H04W72/0453

Abstract: Certain aspects of the present disclosure provide techniques for blind decoding and channel estimation (BD/CE) limitations and configuration of new radio (NR) physical downlink control channel (PDCCH) repetition. A method that may be performed by a user equipment (UE) includes receiving, from a base station, an indication of at least one blind detection limit for detecting a control channel from a set of blind detection limits and monitoring for the control channel based on the received indication of the at least one blind detection limit for detecting the control channel.

公开(公告)号：WO2021262547A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/038061

申请日：2021-06-18

Applicant: QUALCOMM INCORPORATED

Inventor： SAKHNINI, Iyab Issam ,  LUO, Tao ,  GAAL, Peter ,  CHEN, Wanshi ,  MONTOJO, Juan

IPC: H04B7/06 ,  H04B7/0695 ,  H04L25/0226 ,  H04L5/0051 ,  H04W72/02 ,  H04W72/046 ,  H04W72/1268 ,  H04W72/14

Abstract: Aspects of the disclosure relate to a base station providing a user equipment (UE) with a sticky uplink beam assignment for one or more uplink signals. The UE may use the sticky uplink beam assignment for transmission of uplink signals until a new sticky uplink beam assignment is received. In some examples, the sticky uplink beam assignment may include an uplink beam identifier (ID) identifying an uplink beam associated with the transmission of an uplink signal. The uplink beam identified by the uplink beam ID may be used by the UE for transmission of the uplink signal and either all subsequent uplink signals (e.g., physical uplink control channel (PUCCH) and/or physical uplink shared channel (PUSCH)) or subsequent uplink signals of particular uplink channel types (e.g., dynamic PUSCH, configured grant (CG), PUCCH, etc.) until a new uplink beam ID is received.

公开(公告)号：WO2021243265A1

公开(公告)日：2021-12-02

申请号：PCT/US2021/034944

申请日：2021-05-28

Applicant: QUALCOMM INCORPORATED

Inventor： AWONIYI-OTERI, Olufunmilola Omolade ,  DAMNJANOVIC, Jelena ,  LUO, Tao ,  OZTURK, Ozcan ,  SUN, Jing ,  AKKARAKARAN, Sony ,  LI, Junyi ,  ZHANG, Xiaoxia ,  SAKHNINI, Iyab Issam

IPC: H04L1/18

Abstract: Techniques and apparatus for avoiding hybrid automatic repeat request (HARQ) process identifier (ID) conflicts in scenarios where multiple semi persistently scheduled (SPS) configurations share the same pool of HARQ process IDs are provided. One technique involves receiving an indication of SPS configurations, where each SPS configuration allocates a set of SPS occasions for physical downlink shared channel (PDSCH) transmissions. A conflict is detected between a first HARQ process ID associated with a first SPS occasion of a first SPS configuration and a second HARQ process ID associated with a second SPS occasion of a second SPS configuration, where the first SPS occasion occurs prior to the second SPS occasion. At least one action to resolve the conflict is taken based on predetermined rule(s), in response to detecting the conflict.

公开(公告)号：WO2021231331A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/031639

申请日：2021-05-10

Applicant: QUALCOMM INCORPORATED

Inventor： SAKHNINI, Iyab Issam ,  LUO, Tao

IPC: H04B7/06 ,  H04B7/08

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for a UE-requested BFD/BFR reference signal. In aspects, the UE may transmit, to a base station, a request for a list of a set of beams for BFD and a list of a set of candidate beams for BFR. The UE may receive, from the base station based on the transmitted request, information indicating the set of beams for BFD and the set of candidate beams for BFR.

公开(公告)号：WO2021225670A1

公开(公告)日：2021-11-11

申请号：PCT/US2021/020011

申请日：2021-02-26

Applicant: QUALCOMM INCORPORATED

Inventor： SAKHNINI, Iyab Issam ,  AWONIYI-OTERI, Olufunmilola Omolade ,  LUO, Tao ,  CHEN, Wanshi ,  WU, Qiang ,  LI, Junyi ,  GAAL, Peter ,  MONTOJO, Juan ,  DAMNJANOVIC, Jelena ,  TAHERZADEH BOROUJENI, Mahmoud ,  ZHOU, Yan ,  NAM, Wooseok ,  KWON, Hwan Joon

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04W74/08

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mechanisms for activating semi-static or periodic occasions for communications.

公开(公告)号：WO2021223224A1

公开(公告)日：2021-11-11

申请号：PCT/CN2020/089224

申请日：2020-05-08

Applicant: QUALCOMM INCORPORATED ,  KHOSHNEVISAN, Mostafa ,  AWONIYI-OTERI, Olufunmilola Omolade ,  XUE, Yisheng ,  ZHANG, Xiaoxia ,  SUN, Jing ,  LUO, Tao ,  DAMNJANOVIC, Jelena ,  AKKARAKARAN, Sony ,  SAKHNINI, Iyab Issam ,  ZHOU, Yan ,  CHENDAMARAI KANNAN, Arumugam ,  LIU, Chih-Hao ,  XU, Changlong ,  LI, Junyi ,  OZTURK, Ozcan

Inventor： KHOSHNEVISAN, Mostafa ,  AWONIYI-OTERI, Olufunmilola Omolade ,  XUE, Yisheng ,  ZHANG, Xiaoxia ,  SUN, Jing ,  LUO, Tao ,  DAMNJANOVIC, Jelena ,  AKKARAKARAN, Sony ,  SAKHNINI, Iyab Issam ,  ZHOU, Yan ,  CHENDAMARAI KANNAN, Arumugam ,  LIU, Chih-Hao ,  XU, Changlong ,  LI, Junyi ,  OZTURK, Ozcan

IPC: H04W72/04

Abstract: Aspects described herein relate to determining a first time period for transmitting block feedback for communications received in multiple semi-persistent scheduling (SPS) resources corresponding to different time periods within a feedback window, receiving a dynamically scheduled downlink transmission during the feedback window, and determining, based on receiving the dynamically scheduled downlink transmission during the feedback window, to multiplex first feedback for at least one SPS communication received in at least one of the multiple SPS resources with second feedback for the dynamically scheduled downlink transmission. Aspects also relate to receiving the multiplexed feedback. Other features are also claimed and described.

公开(公告)号：WO2021216257A1

公开(公告)日：2021-10-28

申请号：PCT/US2021/024925

申请日：2021-03-30

Applicant: QUALCOMM INCORPORATED

Inventor： SAKHNINI, Iyab Issam ,  LUO, Tao ,  LI, Junyi ,  AWONIYI-OTERI, Olufunmilola Omolade ,  WU, Qiang ,  DAMNJANOVIC, Jelena ,  CHEN, Wanshi ,  GAAL, Peter ,  MONTOJO, Juan ,  ZHOU, Yan ,  NAM, Wooseok ,  KWON, Hwan Joon ,  TAHERZADEH BOROUJENI, Mahmoud

IPC: H04W72/04 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A base station may dynamically cancel and reschedule configured transmission occasions for communicating with a user equipment (UE). The transmission occasions may be configured according to a semi-persistent scheduling (SPS) configuration (e.g., for downlink transmissions) or a configured grant (CG) configuration (e.g., for uplink transmissions). The base station may transmit a dynamic grant to the UE that indicates a cancellation of a transmission occasion and schedules a dynamic transmission occasion for communicating data scheduled for transmission at the canceled transmission occasion. In some examples, the cancellation in the grant may be explicit or implicit.