公开(公告)号：US20220369282A1

公开(公告)日：2022-11-17

申请号：US17739632

申请日：2022-05-09

Applicant: QUALCOMM Incorporated

Inventor： Kapil BHATTAD ,  Pravjyot Singh DEOGUN ,  Rajeev KUMAR ,  Ozcan OZTURK ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04W68/02 ,  H04W72/04

Abstract: This disclosure provides systems, methods and apparatus, and computer programs encoded on computer storage media, for managing paging monitoring by a wireless device. In one aspect, the wireless device may receive a serving cell signal from a cell. The wireless device may determine a delay time based on the serving cell signal. The wireless device may monitor for the paging signal during the determined delay time. The wireless device may stop the monitoring for the paging signal upon or after expiration of the determined delay time. In some aspects, the wireless device may receive an indication of multiple paging signal monitoring occasions from the cell, which may include an indication of a number of synchronization signal blocks (SSBs) to be transmitted from the cell and a number of physical downlink control channel (PDCCH) monitoring occasions per SSB in a paging occasion.

公开(公告)号：US20220361228A1

公开(公告)日：2022-11-10

申请号：US17649743

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W72/14 ,  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 grant associated with a plurality of physical shared channel resources. The UE may transmit a communication, associated with the grant, including a downlink assignment index field with a value calculated based at least in part on the plurality of physical shared channels, wherein a configuration of the downlink assignment index field is based at least in part on a quantity of start and length indicator values configured for the UE. Numerous other aspects are described.

公开(公告)号：US20220361178A1

公开(公告)日：2022-11-10

申请号：US17236806

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Juan MONTOJO ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04W72/04 ,  H04W72/00 ,  H04W56/00 ,  H04L27/26

Abstract: A base station may transmit, to a UE, at least one of the SS, the PBCH, the CORESET, or the SIB, via the plurality of resources based on the indication of the at least one initial access structure. In some aspects, the SS may be time-division multiplexed with the PBCH and may be frequency-division multiplexed with the CORESET and the SIB. In one aspect, the CORESET may be time-division multiplexed with the SIB. In another aspect, the CORESET may be frequency-division multiplexed with the SIB. In some aspects, at least one switching gap may be configured after the at least one initial access structure, the at least one switching gap being configured based on an SCS.

公开(公告)号：US20220361158A1

公开(公告)日：2022-11-10

申请号：US17236911

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Juan MONTOJO

IPC: H04W72/04 ,  H04W72/12

Abstract: A base station may determine one or more parameters of a PDSCH group including multiple PDSCHs for each beam in a plurality of beams, configure a plurality of resources for communication via the PDSCH group based on the determined one or more parameters of the PDSCH group, and transmit, to a UE, an indication of at least one parameter of the one or more parameters of the PDSCH group via the plurality of resources. The base station may also transmit, via the plurality of resources, one or more PDSCHs based on the at least one parameter of the one or more parameters of the PDSCH group. The UE may receive the indication of at least one parameter of the PDSCH group including multiple PDSCHs for each beam in a plurality of beams, and receive, from the base station, one or more PDSCHs based on the indication.

公开(公告)号：US20220345344A1

公开(公告)日：2022-10-27

申请号：US17242247

申请日：2021-04-27

Applicant: QUALCOMM Incorporated

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

IPC: H04L27/26 ,  H04L5/00

Abstract: A base station may transmit at least one configuration of at least one set of one or more TD RS occasions associated with at least one type of reference signal measurement and an indication to dynamically activate or deactivate at least one pattern of the one or more TD RS occasions. A UE may receive one or more TD RS in at least one set of one or more TD RS occasions based on at least one configuration and the one or more of the at least one pattern of the one or more TD RS occasions.

公开(公告)号：US20220345253A1

公开(公告)日：2022-10-27

申请号：US17240732

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Jing SUN ,  Qingjiang TIAN ,  Xiaoxia ZHANG ,  Tao LUO ,  Wooseok NAM

IPC: H04L1/18 ,  H04W8/24 ,  H04W74/08 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for configuring hybrid automatic repeat request (HARQ) soft combining for a subset of HARQ processes supported by a user equipment (UE). A method performed by the UE generally includes transmitting capability information indicating a capability of the UE to perform hybrid automatic repeat request (HARQ) soft combining and receiving, based on the capability information, configuration information from the BS configuring the UE to perform soft combining on only a subset of a set of HARQ processes.

公开(公告)号：US20220338218A1

公开(公告)日：2022-10-20

申请号：US17811116

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Alberto RICO ALVARINO ,  Jing SUN ,  Wanshi CHEN ,  Peter GAAL

IPC: H04W72/12 ,  H04L1/08 ,  H04W72/04

Abstract: A method and apparatus for enabling repetitive transmissions for low latency systems is disclosed. For example, a base station may determine whether an uplink coverage parameter for a UE communicating with the network entity on an uplink communication channel satisfies an uplink coverage threshold, and transmit an activation message for repetition-based uplink communications to the UE based on a determination that the uplink coverage parameter for the UE communicating with the network entity on the uplink communication channel satisfies the uplink coverage threshold. Further, a UE may receive an activation message for repetition-based uplink communications from a network entity, and perform repetitive transmissions on the uplink communication channel for the duration indicated by the one or more transmission parameters in the activation message, the repetitive transmissions being configured based on the uplink sTTI pattern.

公开(公告)号：US20220330290A1

公开(公告)日：2022-10-13

申请号：US17660659

申请日：2022-04-26

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Tao LUO ,  Jing SUN ,  Arumugam CHENDAMARAI KANNAN

IPC: H04W72/12 ,  H04W72/10 ,  H04W72/02

Abstract: This disclosure provides systems, methods and apparatuses for uplink channel transmission for multiple transmit receive points (TRPs). In one aspect, a user equipment (UE) resolves overlapping physical uplink control channels (PUCCHs) in a slot or overlapping PUCCH(s) and PUSCH(s) that are mapped to a same TRP in a multi-TRP scenario and that are mapped to two or more different TRPs in the multi-TRP scenario. For example, in a multi-TRP scenario that includes two TRPs, the UE may eliminate overlap of these uplink channels for each of the two TRPs individually and may additionally eliminate overlap of these uplink channels between the two TRPs.

公开(公告)号：US20220330061A1

公开(公告)日：2022-10-13

申请号：US17712956

申请日：2022-04-04

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Xiaoxia ZHANG ,  Zhifei FAN ,  Jing SUN ,  Tao LUO ,  Wooseok NAM ,  Mohamed Fouad Ahmed MARZBAN ,  Qingjiang TIAN ,  Hemant SAGGAR

IPC: H04W24/08

Abstract: Certain aspects of the present disclosure provide techniques for frequency tracking and timing tracking using wideband reference signals (RSs). A method that may be performed by a user equipment (UE) includes monitoring for a wideband RS from a network entity when one or more conditions are met, the wideband RS occupying a wider band of frequency resources than a tracking reference signal (TRS) transmitted by the network entity; and performing at least one of frequency tracking or timing tracking based on the monitoring.

公开(公告)号：US20220322114A1

公开(公告)日：2022-10-06

申请号：US17657891

申请日：2022-04-04

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Jing SUN ,  Tao LUO ,  Xiaoxia ZHANG ,  Jae Ho RYU

IPC: H04W24/08 ,  H04W72/12 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first zone that includes one or more symbols at or before a scheduled common search space (CSS) and/or a second zone that includes one or more symbols at or after the scheduled CSS. The UE may monitor, or refrain from monitoring, a UE-specific search space at least partially included in the first zone, at least partially included in the second zone, or at least partially included in a combination of the first zone and the second zone. The first zone may include a first quantity of symbols and exclude a second quantity of symbols before the scheduled CSS, and the second zone may include a third quantity of symbols and exclude a fourth quantity of symbols after the scheduled CSS. Numerous other aspects are described.