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公开(公告)号：US20200221384A1
公开(公告)日：2020-07-09
申请号：US16726149
申请日：2019-12-23
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok ANG , Tingfang JI , Wanshi CHEN , Tao LUO , Alexei Yurievitch GOROKHOV , Aamod KHANDEKAR , Jafar MOHSENI , Wooseok NAM , Alexandros MANOLAKOS , Heechoon LEE , Huilin XU
Abstract: Apparatus, methods, and computer-readable media for providing improved power efficiency during DRX wake-up are disclosed. An example method of wireless communication at a UE includes receiving a WUS from a base station while performing a DRX cycle, the WUS indicating data for transmission to the UE. The example method also includes at least one receiving a downlink reference signal or transmitting an uplink reference signal based on the WUS and prior to reception of the data, the uplink reference signal transmitted or the downlink reference signal received during an on-duration of the DRX cycle and in response to receiving the WUS. The example method also includes sending a CSI report to the base station based on the WUS and prior to the receiving of the data. The example method also includes receiving the data following the respective receiving or transmitting of the downlink reference signal or uplink reference signal.
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22.发明申请公开(公告)号：US20200092818A1
公开(公告)日：2020-03-19
申请号：US16544742
申请日：2019-08-19
Applicant: QUALCOMM Incorporated
Inventor： Jing JIANG , Peter Pui Lok ANG , Ashok MANTRAVADI , Aamod KHANDEKAR , Krishna Kiran MUKKAVILLI , Joseph Binamira SORIAGA , Naga BHUSHAN , Yuanning YU
Abstract: In an aspect, a UE may determine a set of parameters associated with each of a plurality of different operation modes supported by the UE and transmit UE capability information including the set of parameters to a base station, where at least one operation mode comprises a power efficient mode. The UE may receive configuration information based on the UE capability information including an indication of an operation mode of the plurality of different operation modes. A base station may receive UE capability information including a set of parameters associated with each of a plurality of different operation modes supported by a UE and determine an operation mode of the plurality of different operation modes for the UE based on the UE capability information. The base station may transmit configuration information including an indication of the operation mode of the plurality of different operation modes.
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公开(公告)号：US20240098485A1
公开(公告)日：2024-03-21
申请号：US18346666
申请日：2023-07-03
Applicant: QUALCOMM Incorporated
Inventor： Kianoush HOSSEINI , Enoch Shiao-Kuang LU , Peter GAAL , Aamod KHANDEKAR , Seyed Ali Akbar FAKOORIAN
IPC: H04W8/24 , H04W16/14 , H04W72/0446 , H04W72/1268 , H04W72/23 , H04W72/56
CPC classification number: H04W8/24 , H04W16/14 , H04W72/0446 , H04W72/1268 , H04W72/23 , H04W72/56
Abstract: The techniques described herein may provide for sub-slot based physical uplink shared channel (PUSCH) repetition (i.e., back-to-back PUSCH repetition within a slot) according to user equipment (UE) capability. A UE may employ uplink data repetition capability reporting for base station scheduling of uplink data repetition and base station management of the number of transport blocks (TBs) that a UE supports (e.g., processes and transmits for uplink) on a per-slot basis. According to the techniques described herein, a UE may indicate whether it supports mini-slot repetition (e.g., for ultra-reliable low-latency communication (URLLC), enhanced mobile broadband (eMBB), or both) via an uplink data repetition capability report. The uplink data repetition capability report may further indicate a maximum number of supported repetitions per TB, a number of supported TBs per slot, etc., such that a base station may configure or schedule PUSCH repetition based on the UE's reported capability.
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公开(公告)号：US20240073705A1
公开(公告)日：2024-02-29
申请号：US17822407
申请日：2022-08-25
Applicant: QUALCOMM Incorporated
Inventor： Ming YANG , Kausik RAY CHAUDHURI , Juan MONTOJO , Alexei Yurievitch GOROKHOV , Kai TANG , Aamod KHANDEKAR
IPC: H04W24/02 , H04B7/0452 , H04B7/06
CPC classification number: H04W24/02 , H04B7/0452 , H04B7/0626
Abstract: A network node may be configured to transmit a first indication of MIMO assistance information for a UE, where the MIMO assistance information is associated with at least one of a SU-MIMO configuration or a MU-MIMO configuration. The UE may receive the first indication of MIMO assistance information from a network node, perform at least one of an inter-layer IC operation, a CSI reporting operation, or an SRS antenna port switching operation based on at least one of the SU-MIMO configuration or the MU-MIMO configuration, and transmit information associated with at least one of the CSI reporting operation or the SRS antenna port switching operation based on at least one of the SU-MIMO configuration or the MU-MIMO configuration. The network node may obtain the information associated with at least one of a CSI reporting operation or an SRS antenna port switching operation.
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Patent Agency Ranking
公开(公告)号：US20230388990A1
公开(公告)日：2023-11-30
申请号：US18313052
申请日：2023-05-05
Applicant: QUALCOMM Incorporated
Inventor： Paolo MINERO , Ajay K.R. BODDU , Scott HOOVER , Kai XIE , Levent AYDIN , Aamod KHANDEKAR , Brian Clarke BANISTER
IPC: H04W72/0453
CPC classification number: H04W72/0453
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate via a first component carrier (CC) during a first time period. The UE may communicate via a second CC during a second time period. The UE may receive a first indication to deactivate the second CC during a third time period that at least partially overlaps with the first time period. The UE may receive a second indication to activate the second CC for communication during a fourth time period. The UE may communicate via the second component carrier during the fourth time period using an initial frequency error correction at a beginning of the fourth time period, the initial frequency error correction based at least in part on a frequency error of the first CC during the third time period. Numerous other aspects are described.
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公开(公告)号：US20230224222A1
公开(公告)日：2023-07-13
申请号：US18067911
申请日：2022-12-19
Applicant: QUALCOMM Incorporated
Inventor： Hung Dinh LY , Wanshi CHEN , Peter Pui Lok ANG , Aamod KHANDEKAR
IPC: H04L41/0896 , H04W36/00
CPC classification number: H04L41/0896 , H04W36/0069
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may configure a bandwidth part (BWP) switching configuration of a user equipment in connection with a dual active protocol stack (DAPS) handover based at least in part on a BWP switching rule; and perform the DAPS handover. Numerous other aspects are provided.
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公开(公告)号：US20230086772A1
公开(公告)日：2023-03-23
申请号：US17481174
申请日：2021-09-21
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok ANG , Enoch Shiao-Kuang LU , Alexei Yurievitch GOROKHOV , Aamod KHANDEKAR , Brian Clarke BANISTER , Raghu Narayan CHALLA , Kuo-Chun LEE , Arvind Vardarajan SANTHANAM , Jianming ZHU , Arash EBADI SHAHRIVAR , Pranay Sudeep RUNGTA
Abstract: A user equipment (UE) may make a joint decision of adaptive receive diversity (ARD) and adaptive transmit diversity (ATD) configurations, including transmit (Tx) and receive (Rx) antennas selection and/or blanking based on downlink (DL) and uplink (UL) traffic conditions. The UE may disable at least one Tx chain for a transmission of a codebook-based sounding reference signal (SRS) (SRS-CB) based on one or more of at least one DL traffic condition or at least one UL traffic condition, and transmit, to a base station, upon disabling the at least one Tx chain, the SRS-CB via an antenna associated with at least one active Tx chain.
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公开(公告)号：US20210377861A1
公开(公告)日：2021-12-02
申请号：US17331274
申请日：2021-05-26
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok ANG , Raghu Narayan CHALLA , Aamod KHANDEKAR , Alexei Yurievitch GOROKHOV , Wooseok NAM
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 configuration of a minimum slot offset based at least in part on a determination of a minimum wake-up signal (WUS) gap capability associated with the UE, wherein the minimum WUS gap capability corresponds to a capability of the UE to support a WUS gap having a minimum gap size, wherein the minimum slot offset indicates a minimum time period between a physical downlink control channel (PDCCH) occasion and a physical downlink shared channel (PDSCH) occasion scheduled by the PDCCH; and monitor the PDCCH occasion for a downlink grant based at least in part on the configuration. Numerous other aspects are provided.
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公开(公告)号：US20210105105A1
公开(公告)日：2021-04-08
申请号：US17028652
申请日：2020-09-22
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Peter Pui Lok ANG , Aamod KHANDEKAR
Abstract: Certain aspects of the present disclosure provide techniques for supporting control channel monitoring based on sub-carrier spacing (SCS).
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