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公开(公告)号：US20230065929A1
公开(公告)日：2023-03-02
申请号：US17808349
申请日：2022-06-23
Applicant: QUALCOMM Incorporated
Inventor： Linhai HE , Hung Dinh LY , Mahmoud TAHERZADEH BOROUJENI
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, one or more downlink reference signals. The UE may transmit, to the base station, a random access channel (RACH) message associated with a RACH procedure using a first RACH configuration that is associated with repetitions or a second RACH configuration that is not associated with repetitions based at least in part on whether a measurement of the one or more downlink reference signals satisfies a measurement threshold, wherein a selection of a RACH configuration is evaluated by the UE prior to a transmission of an initial message associated with the RACH procedure. Numerous other aspects are described.
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公开(公告)号：US20230051778A1
公开(公告)日：2023-02-16
申请号：US17816837
申请日：2022-08-02
Applicant: QUALCOMM Incorporated
Inventor： Hyun Yong LEE , Linhai HE , Prashanth Haridas HANDE , Yuchul KIM , Mickael MONDET , Peerapol TINNAKORNSRISUPHAP , Rajat PRAKASH , Peter Pui Lok ANG
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a configuration for a discontinuous reception (DRX) cycle periodicity, the indication including a selection of a non-integer number for the DRX cycle periodicity. The UE may receive one or more communications based at least in part on the configuration for the DRX cycle periodicity. Numerous other aspects are described.
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公开(公告)号：US20230037834A1
公开(公告)日：2023-02-09
申请号：US17444523
申请日：2021-08-05
Applicant: QUALCOMM Incorporated
Inventor： Linhai HE , Hung Dinh LY , Mahmoud TAHERZADEH BOROUJENI , Tao LUO
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive first information indicating a first set of parameters associated with repetition of a second random access message (RAM) associated with a random access channel (RACH) procedure. The UE may transmit, using the first set of parameters, an initial RAM in association with the RACH procedure. Numerous other aspects are described.
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公开(公告)号：US20230036057A1
公开(公告)日：2023-02-02
申请号：US17758684
申请日：2021-02-04
Applicant: QUALCOMM Incorporated
Inventor： Jing LEI , Huilin XU , Peter Pui Lok ANG , Chao WEI , Linhai HE , Wanshi CHEN , Peter GAAL , Hwan Joon KWON , Krishna Kiran MUKKAVILLI
Abstract: Various aspects of the present disclosure generally relate to configurations for new radio (NR) devices with reduced capabilities. In some aspects, a user equipment (UE) may determine a configuration from stored configuration information, where the configuration specifies a subset of features that NR UE with reduced capabilities is to support. The UE may communicate according to the configuration of reduced capabilities, or fall back to a set of further reduced UE capabilities. Numerous other aspects are provided.
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公开(公告)号：US20220377801A1
公开(公告)日：2022-11-24
申请号：US17754465
申请日：2019-10-02
Applicant: QUALCOMM Incorporated
Inventor： Jing LEI , Muhammad Nazmul ISLAM , Linhai HE , Amir AMINZADEH GOHARI , Yuanning YU , Enoch Shiao-Kuang LU , Yi HUANG , Ruiming ZHENG , Wanshi CHEN
Abstract: Wireless communications systems and methods related to the timing arrangements and the transmission gap configurations in 2-step random access channel (RACH) procedures to improve system latency and reliability of a RACH HARQ process are provided. The UE transmits a first message including a random access preamble and a payload, and then monitors for a second message in response to the first message during a random access response (RAR) window. In response to determining that no second message is received by the UE from the BS or a back off indicator is received within the RAR window, the UE re-transmits the preamble and payload of the first message after the RAR window lapses. In response to determining if the second message received within the RAR window carries a FallbackRAR or SuccessRAR, the UE then determines to re-transmit the payload of the first message based on the FallbackRAR, or to transmit an acknowledgement message based on the SuccessRAR.
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Patent Agency Ranking
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
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.
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公开(公告)号：US20220361059A1
公开(公告)日：2022-11-10
申请号：US17661525
申请日：2022-04-29
Applicant: QUALCOMM Incorporated
Inventor： Linhai HE , Xipeng ZHU , Luis Fernando Brisson LOPES
IPC: H04W36/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive system information that indicates whether one or more neighbor cells support access by UEs in a reduced capability category. The UE may perform one or more radio resource management measurements on one or more neighbor cells that are identified as supporting access by UEs in the RedCap category based at least in part on the system information. Numerous other aspects are described.
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公开(公告)号：US20220330155A1
公开(公告)日：2022-10-13
申请号：US17754264
申请日：2019-11-07
Applicant: Peng CHENG , Peter Pui Loc ANG , Huilin XU , Prasad Reddy KADIRI , Linhai HE , Arvind Vardarajan SANTHANAM , QUALCOMM Incorporated
Inventor： Peng CHENG , Peter Pui Lok ANG , Huilin XU , Prasad Reddy KADIRI , Linhai HE , Arvind Vardarajan SANTHANAM
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive bandwidth part configuration information configuring a dormancy profile for a first bandwidth part of a plurality of bandwidth parts; communicate, on a second bandwidth part, a plurality of types of signaling; and communicate, on the first bandwidth part, a subset of the plurality of types of signaling, such that at least one type of signaling, of the plurality of types of signaling, is suppressed in accordance with the dormancy profile. Numerous other aspects are provided.
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公开(公告)号：US20220312243A1
公开(公告)日：2022-09-29
申请号：US17651171
申请日：2022-02-15
Applicant: QUALCOMM Incorporated
Inventor： Linhai HE
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration associated with radio resource management (RRM) measurement relaxation based at least in part on the UE being stationary. The UE may perform RRM measurements based at least in part on the configuration associated with RRM measurement relaxation. Numerous other aspects are described.
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40.发明申请公开(公告)号：US20220248469A1
公开(公告)日：2022-08-04
申请号：US17608645
申请日：2020-04-28
Applicant: Qualcomm Incorporated
Inventor： Yiqing CAO , Jing LEI , Wanshi CHEN , Ruiming ZHENG , Linhai HE
Abstract: This disclosure relates to methods, devices, and systems for wireless communications, and more particularly to aggregating physical uplink shared channel (PUSCH) resource units relating to a random access message. A user equipment (UE) may identify a random access message of a random access procedure. The random access message may include a random access preamble and a random access payload. The UE may aggregate multiple PUSCH resource units of a set of PUSCH resource units associated with one or more PUSCH occasions (POs) based on one or more of a payload size of the random access payload or a modulation and coding scheme associated with the random access payload. As a result, the UE may transmit the random access payload of the random access message on a PUSCH using time and frequency resources of the aggregated multiple PUSCH resource units over the one or more POs.
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