公开(公告)号：US20220225296A1

公开(公告)日：2022-07-14

申请号：US17145182

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Juan MONTOJO ,  Junyi LI ,  Sony AKKARAKARAN ,  Wooseok NAM

IPC: H04W72/04 ,  H04W56/00

Abstract: Aspects presented herein may enable a base station to transmit information associated with PBCH/MIB and information associated with DCI in a combined block to enhance the initial access procedure for a UE. In one aspect, a base station transmits a combined block comprising a synchronization signal and information scheduling a SIB1 PDSCH. The base station transmits the SIB1 PDSCH based on the information.

公开(公告)号：US20220191829A1

公开(公告)日：2022-06-16

申请号：US17457780

申请日：2021-12-06

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Seyedkianoush HOSSEINI ,  Hong CHENG ,  Juan MONTOJO

IPC: H04W72/02 ,  H04W72/04 ,  H04W76/28 ,  H04W4/40

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may identify a set of resources for communication with a second UE, wherein the set of resources includes a subset of resources overlapping with a discontinuous reception (DRX) mode on duration of the second UE. The first UE may communicate with the second UE using one or more resources of the set of resources. Numerous other aspects are described.

公开(公告)号：US20220167131A1

公开(公告)日：2022-05-26

申请号：US17454559

申请日：2021-11-11

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar DAMNJANOVIC ,  Xiaoxia ZHANG ,  Tao LUO ,  Juan MONTOJO ,  Arumugam CHENDAMARAI KANNAN ,  Rajat PRAKASH

IPC: H04W4/38 ,  H04W4/33

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that the UE is located in an indoor environment. The UE may communicate using an indoor communication mode based at least in part on determining that the UE is located in the indoor environment. Numerous other aspects are provided.

公开(公告)号：US20220131655A1

公开(公告)日：2022-04-28

申请号：US17451741

申请日：2021-10-21

Applicant: QUALCOMM incorporated

Inventor： Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Le Liu ,  Peter GAAL ,  Kazuki TAKEDA ,  Motafa KHOSHNEVISAN ,  Liangping MA ,  Xiao Feng WANG ,  Juan MONTOJO ,  Wanshi CHEN ,  Xiaoxia ZHANG

IPC: H04L1/18

Abstract: Certain aspects of the present disclosure provide techniques for reducing a size of semistatic codebooks for HARQ feedback. A method that may be performed by a user equipment (UE) includes determining a number (M) of candidate downlink transmission occasions for a time period, determining a maximum number (k) of simultaneous downlink transmissions the UE can receive during the time period, receiving one or more downlink transmissions during the time period from a base station, and determining a type of encoding for the HARQ feedback based on: (i) a number of the one or more downlink transmissions received, (ii) the number (M) of candidate downlink transmission occasions for the time period, and/or (iii) the maximum number (k) of simultaneous downlink transmissions.

公开(公告)号：US20220116937A1

公开(公告)日：2022-04-14

申请号：US17450640

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Alexei Yurievitch GOROKHOV ,  Peter GAAL ,  Xiaoxia ZHANG ,  Juan MONTOJO ,  Wooseok NAM ,  Junyi LI

IPC: H04W72/04

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 first configuration for a physical uplink control channel (PUCCH) resource set, the first configuration associated with a first configured number of symbols for a PUCCH. The UE may receive, from the base station, an indication of a number of symbols to be used for transmitting the PUCCH, the indicated number of symbols being different from the first configured number of symbols. The UE may transmit the PUCCH using the indicated number of symbols. Numerous other aspects are provided.

公开(公告)号：US20220110147A1

公开(公告)日：2022-04-07

申请号：US17426556

申请日：2020-01-23

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Chao WEI ,  Yu ZHANG ,  Liangming WU ,  Chenxi HAO ,  Min HUANG ,  Hao XU ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO

IPC: H04W72/12 ,  H04B7/06 ,  H04L5/00

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 (BS), a first signaling communication that configures a plurality of transmit precoder matrix indicator (TPMI) and sounding reference signal (SRS) resource indicator (SRI) pairs. The plurality of TPMI and SRI pairs may be for transmitting respective physical uplink shared channel (PUSCH) communications to the BS. The UE may receive, from the BS, a second signaling communication that indicates an update to a TPMI and SRI pair of the plurality of TPMI and SRI pairs. The UE may transmit, to the BS, a PUSCH communication, of the respective PUSCH communications, based at least in part on the update to the TPMI and SRI pair. Numerous other aspects are provided.

公开(公告)号：US20220109597A1

公开(公告)日：2022-04-07

申请号：US17448702

申请日：2021-09-23

Applicant: QUALCOMM INCORPORATED

Inventor： Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Wanshi CHEN ,  Tao LUO ,  Jing SUN ,  Juan MONTOJO ,  Mostafa KHOSHNEVISAN

IPC: H04L27/26 ,  H04L1/00 ,  H04W72/12 ,  H04W24/08

Abstract: Mechanisms for cross-carrier scheduling from a first cell to a second cell in a wireless networking scheme are provided. In one aspect, a method includes receiving, from a base station (BS), a first configuration for scheduling in a first cell having a first subcarrier spacing (SCS), wherein the first configuration is associated with a first search space in the first cell. The method further includes receiving, from the BS, a second configuration for scheduling in the first cell, wherein the second configuration is associated with a second search space in a second cell, and wherein the second cell is associated with a different second SCS. The method further includes determining a number of blind detections (BDs) based on at least one of the first SCS or the second SCS, and monitoring, based on the number of BDs, for downlink control information (DCI) in the first and second search spaces.

公开(公告)号：US20220104056A1

公开(公告)日：2022-03-31

申请号：US17448485

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Wanshi CHEN ,  Tao LUO ,  Jing SUN ,  Juan MONTOJO ,  Mostafa KHOSHNEVISAN

IPC: H04W24/10 ,  H04L5/00 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a timing for a reference signal measurement. The UE may measure, for a secondary cell activation procedure, a reference signal based at least in part on determining the timing for the reference signal measurement. Numerous other aspects are provided.

公开(公告)号：US20220103297A1

公开(公告)日：2022-03-31

申请号：US17479804

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yi HUANG ,  Hwan Joon KWON ,  Peter GAAL ,  Wanshi CHEN ,  Seyedkianoush HOSSEINI ,  Juan MONTOJO ,  Krishna Kiran MUKKAVILLI

IPC: H04L1/16 ,  H04W28/04

Abstract: Aspects relate to providing a status bit to a base station, where the status bit indicates whether all of multiple downlink transmissions have been successfully decoded. In an aspect, a user equipment (UE) receives a plurality of downlink transmissions from a base station, and generates a plurality of acknowledgement data respectively for the plurality of downlink transmissions, each of the plurality of acknowledgement data indicating whether a respective downlink transmission of the plurality of downlink transmissions has been successfully decoded. The UE further transmits, to the base station, at least one status bit based on the plurality of acknowledgement data, the at least one status bit indicating whether all of the plurality of downlink transmissions have been successfully decoded.

公开(公告)号：US20220095139A1

公开(公告)日：2022-03-24

申请号：US17482300

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Peter GAAL ,  Ozcan OZTURK ,  Jing SUN ,  Juan MONTOJO

IPC: H04W24/08 ,  H04W72/04 ,  H04L5/00

Abstract: To facilitate SL dormancy, methods, apparatuses, and computer program products are provided. An example method of a UE includes monitoring for SCI in a first CC and refraining from monitoring for the SCI in a second CC, the first CC corresponding to a non-dormant CC, the second CC corresponding to a dormant CC. The method further includes receiving, from a second UE, the SCI in the first CC. The method further includes receiving, from the second UE, a PSSCH in the first CC or the second CC.