公开(公告)号：US20230019819A1

公开(公告)日：2023-01-19

申请号：US17305919

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI ,  Peter GAAL

IPC: H04W16/28 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a first condition of the UE. The UE may perform one or more actions associated with coverage enhancement based at least in part on a measure of similarity between the first condition of the UE and a second condition of the UE associated with a past beam failure event. Numerous other aspects are described.

公开(公告)号：US20220417975A1

公开(公告)日：2022-12-29

申请号：US17304816

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Iyab Issam SAKHNINI

IPC: H04W72/12 ,  H04L1/18 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a first semi-persistent scheduling (SPS) configuration and a second SPS configuration, wherein one or more first SPS occasions defined by the first SPS configuration and one or more second SPS occasions defined by the second SPS configuration are within a time interval associated with a traffic burst of a communication. The UE may receive downlink control information (DCI) activating at least one SPS configuration, of the first SPS configuration and the second SPS configuration. The UE may perform the communication using the at least one activated SPS configuration. Numerous other aspects are described.

公开(公告)号：US20220369265A1

公开(公告)日：2022-11-17

申请号：US17656988

申请日：2022-03-29

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Wooseok NAM ,  Yan ZHOU ,  Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W56/00 ,  H04W24/10 ,  H04L5/00

Abstract: The UE may perform a measurement of downlink reference signals from a serving cell and at least one neighbor cell and skip one or more RRM measurements based on a comparison of the measurement for at least one round of measurements and a threshold value. The measurement of the downlink reference signals may include a measurement of a Doppler shift, a measurement of a positioning reference signal, or a measurement of a reception timing drift based on the downlink reference signals.

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：US20220338126A1

公开(公告)日：2022-10-20

申请号：US17232806

申请日：2021-04-16

Applicant: QUALCOMM Incorporated

Inventor： Morteza SOLTANI ,  Jun MA ,  Anantha Krishna Karthik NAGARAJAN ,  Iyab Issam SAKHNINI ,  Wooseok NAM ,  Xiaoxia ZHANG

IPC: H04W52/14 ,  H04W52/52 ,  H04W52/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive information relating to a power amplifier backoff adjustment. The mobile station may transmit an uplink communication on a frequency channel using an adjusted power amplifier backoff determined based at least in part on the information. Numerous other aspects are described.

公开(公告)号：US20220304060A1

公开(公告)日：2022-09-22

申请号：US17203270

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W74/08

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, configuration information indicating a downlink initial access signal (IAS) to random access channel (RACH) occasion association pattern, wherein the downlink IAS to RACH occasion association pattern indicates at least one of switching gaps between downlink IAS occasions and between RACH occasions or guard bands between RACH occasions. The UE may transmit, to the base station, a RACH message using a RACH occasion according to the downlink IAS to RACH occasion association pattern. Numerous other aspects are described.

公开(公告)号：US20220303084A1

公开(公告)日：2022-09-22

申请号：US17203624

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Jing SUN ,  Zhifei FAN ,  Jun MA ,  Wooseok NAM ,  Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: The apparatus is configured to transmit and/or receive GDMRS that may be scrambled based on a same scrambling identifier (ID) and shared for a plurality of UEs or channels. The apparatus, in some configurations, is further configured to multiplex, in time, data for the plurality of UEs or channels into different segments within each symbol in a set of symbols. The apparatus is further configured to transmit and/or receive the multiplexed data for the plurality of UEs or channels. In some configurations, the apparatus is further configured to demodulate the received data based on the GDMRS, and extract at least one segment for a UE or a plurality of channels associated with the apparatus within the demodulated data for subsequent decoding at the apparatus. In some configurations the extraction is based on a SLIV transmitted and/or received by the apparatus.

公开(公告)号：US20220240201A1

公开(公告)日：2022-07-28

申请号：US17161120

申请日：2021-01-28

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO

IPC: H04W56/00 ,  H04W48/10 ,  H04W72/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, using a first bandwidth, at least one synchronization signal associated with a synchronization signal block (SSB). The UE may receive, using a second bandwidth, at least one signal associated with a broadcast channel and associated with the SSB. The at least one synchronization signal and the at least one signal associated with the broadcast channel are separated by a time gap. In some aspects, the at least one synchronization signal and the at least one signal associated with the broadcast channel are received using a second beam. Accordingly, the UE may additionally receive, using a first beam, at least one additional synchronization signal associated with an additional SSB. The SSB and the additional SSB are separated by a beam switching gap. Numerous other aspects are described.