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421.发明公开公开(公告)号：US20230179260A1
公开(公告)日：2023-06-08
申请号：US17998107
申请日：2020-06-30
Applicant: QUALCOMM INCORPORATED
Inventor： Muhammad Sayed Khairy ABDELGHAFFAR , Alexandros MANOLAKOS , Yu ZHANG
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first reference signal from a first transmission reception point (TRP) and a second reference signal from a second TRP. The UE may estimate a first Doppler shift associated with the first TRP based on receiving the first reference signal and may estimate a second Doppler shift associated with the second TRP based on receiving the second reference signal. In some cases, the UE may receive a first Doppler pre-compensated downlink transmission from the first TRP and a second Doppler pre-compensated downlink transmission from the second TRP based on a Doppler pre-compensation indication that indicates whether the downlink transmissions are Doppler pre-compensated.
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公开(公告)号：US20230171056A1
公开(公告)日：2023-06-01
申请号：US17997257
申请日：2021-07-01
Applicant: QUALCOMM Incorporated
CPC classification number: H04L5/0048 , H04W24/02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may receive, from a receiver associated with an orbital angular momentum (OAM) multiplexing based communication, feedback; determine a selected OAM mode for communication with the receiver based at least in part on the feedback; and transmit the OAM multiplexing based communication to the receiver based at least in part on the selected OAM mode. Numerous other aspects are provided.
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公开(公告)号：US20230163928A1
公开(公告)日：2023-05-25
申请号：US17997979
申请日：2020-06-22
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Sayed Khairy ABDELGHAFFAR , Yu ZHANG , Runxin WANG , Alexandros MANOLAKOS
IPC: H04L5/00
CPC classification number: H04L5/0091 , H04L5/0023 , H04L5/0048
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, based at least in part on transmitting information indicating a UE capability for uplink frequency shift configuration, quasi-co-location (QCL) information associated with an uplink transmission control indicator (TCI) state; determine an uplink frequency shift configuration for a sounding reference signal (SRS) based at least in part on the QCL information associated with the uplink TCI state; and transmit the SRS based at least in part on the uplink frequency shift configuration. Numerous other aspects are provided.
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424.发明公开公开(公告)号：US20230144865A1
公开(公告)日：2023-05-11
申请号：US17794587
申请日：2020-01-23
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Chao WEI , Yu ZHANG , Peter Pui Lok ANG , Jing LEI
IPC: H04W72/0457 , H04W72/54 , H04W72/0446 , H04W72/0453 , H04W72/23
CPC classification number: H04W72/0457 , H04W72/54 , H04W72/0446 , H04W72/0453 , H04W72/23
Abstract: A user equipment for wireless communication is provided. The UE operates within an active bandwidth part (BWP) of a component carrier, wherein the active BWP is a portion of a total bandwidth of the component carrier, determines a configuration for a dynamic channel state information (CSI) measurement gap, the dynamic CSI measurement gap including channel state information (CSI) measurement resources having a frequency domain occupation within the total bandwidth of the component carrier and outside of the active BWP, measures the CSI measurement resources included in the dynamic CSI measurement gap, and transmits a CSI report based on the measured CSI measurement resources.
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公开(公告)号：US20230120578A1
公开(公告)日：2023-04-20
申请号：US17759945
申请日：2020-03-02
Applicant: QUALCOMM Incorporated
Inventor： Mostafa KHOSHNEVISAN , Chenxi HAO , Yu ZHANG , Xiaoxia ZHANG , Hao XU
IPC: H04B7/06 , H04W72/1268 , H04W72/566
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) report configuration that includes configuration information associated with multiple CSI reports. The UE may generate a CSI report message in which the multiple CSI reports are separately encoded and ordered based at least in part on one or more rules. In some aspects, the CSI report message may be generated for transmission on one or more of a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH). Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20230113127A1
公开(公告)日：2023-04-13
申请号：US17904182
申请日：2020-02-14
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush HOSSEINI , Yi HUANG , Wei YANG , Wanshi CHEN , Krishna Kiran MUKKAVILLI , Yu ZHANG
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a channel state reporting configuration for one or more semi-persistent scheduling (SPS) configurations for communications with a base station. For example, different channel state report configurations may be configured for the UE within the SPS configuration. Additionally, a downlink control information (DCI) associated with the SPS configuration may be used to activate the channel state report configuration. In some cases, different channel state report configurations may be configured for an SPS configuration, and the DCI may include a bit field to indicate which configured channel state report configuration is activated for the SPS configuration. Additionally, if the DCI indicates a release for an SPS configuration, the UE may refrain from transmitting channel state reports with an acknowledgment feedback acknowledging the release.
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公开(公告)号：US20230071931A1
公开(公告)日：2023-03-09
申请号：US17794239
申请日：2021-02-12
Applicant: QUALCOMM Incorporated
Inventor： Min HUANG , Chenxi HAO , Liangming WU , Qiaoyu LI , Yu ZHANG , Chao WEI , Kangqi LIU , Jing DAI , Hao XU , Mostafa KHOSHNEVISAN , Xiaoxia ZHANG
Abstract: Apparatus, methods, and computer-readable media for facilitating CSI feedback in multiple-TRP communication are disclosed herein. An example method of wireless communication by a UE includes receiving, from a base station, a report configuration message triggering a channel state feedback procedure, the UE and the base station operating in a multiple transmission and reception point (multiple-TRP) communication mode, the report configuration message requesting a multiple-TRP transmission value including at least one of a quantity of layer indicator (LI) values and a strongest TRP indicator (STI) value. The example method also includes generating channel state information (CSI) information based on the receiving of the report configuration message, the CSI information including the multiple-TRP transmission value. The example method also includes transmitting, to the base station, a report including the generated CSI information.
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公开(公告)号：US20230056106A1
公开(公告)日：2023-02-23
申请号：US17759258
申请日：2020-02-03
Applicant: Yu ZHANG , Chenxi HAO , Chao WEI , Liangming WU , Qiaoyu LI , Hao XU , Parisa CHERAGHI , Lei XIAO , Mostafa KHOSHNEVISAN , Xiaoxia ZHANG , QUALCOMM Incorporated
Inventor： Chenxi HAO , Yu ZHANG , Chao WEI , Liangming WU , Qiaoyu LI , Hao Xu , Parisa CHERAGHI , Lei XIAO , Mostafa KHOSHNEVISAN , Xiaoxia ZHANG
Abstract: Certain aspects of the present disclosure provide techniques for channel state information (CSI) processing occupation determination that can be used even in multiple transmission reception point (mTRP) scenarios. A method that may be performed by a user equipment (UE) includes receiving a channel state information (CSI) reporting configuration configuring the UE with a plurality of CSI reference signal (CSI-RS) resources for channel measurement (CMRs). The method includes determining a number of occupied CSI processing units, a number of occupied active CSI resources, and/or a number of occupied active CSI-RS ports based on an actual number of CSI measurements. The method includes performing CSI measurement based on the determination.
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429.发明申请公开(公告)号：US20230054935A1
公开(公告)日：2023-02-23
申请号：US17758664
申请日：2020-01-31
Applicant: QUALCOMM Incorporated
Inventor： Mostafa KHOSHNEVISAN , Chenxi HAO , Xiaoxia ZHANG , Yu ZHANG , Hao XU , Tao LUO
IPC: H04L5/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a plurality of resource sets, wherein a resource set, of the plurality of resource sets, includes one or more type-0 resources and one or more type-1 resources, wherein the one or more type-0 resources are configured with a single transmission configuration indicator (TCI) state and the one or more type-1 resources are configured with at least two TCI states; identify a plurality of hypotheses; identify a set of hypothesis groups, wherein the plurality of hypotheses are divided into the set of hypothesis groups; and report, to one or more transmit receive points (TRPs) and for the set of hypothesis groups, a set of channel state information (CSIs) corresponding to the set of hypothesis groups. Numerous other aspects are provided.
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公开(公告)号：US20230007683A1
公开(公告)日：2023-01-05
申请号：US17756006
申请日：2019-11-14
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Chao WEI , Wanshi CHEN , Huilin XU , Jing LEI , Peter Pui Lok ANG , Min HUANG , Yu ZHANG , Chenxi HAO , Hao XU
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a primary user equipment (UE) may transmit, on a sidelink, information indicating a set of sidelink random access configurations corresponding to a set of uplink random access configurations; receive, on the sidelink and from a secondary UE, a random access signal based at least in part on a selected sidelink random access configuration of the set of sidelink random access configurations, wherein the selected sidelink random access configuration corresponds to a selected uplink random access configuration of the set of uplink random access configurations; and selectively performing a random access procedure in accordance with the selected uplink random access configuration. Numerous other aspects are provided.
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