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公开(公告)号：US20230353264A1
公开(公告)日：2023-11-02
申请号：US17661543
申请日：2022-04-29
Applicant: QUALCOMM Incorporated
Inventor： Tianyang BAI , Hua WANG , Taesang YOO , Junyi LI
IPC: H04B17/373 , G06N3/08 , H04B17/318 , H04W24/08
CPC classification number: H04B17/373 , G06N3/08 , H04B17/318 , H04W24/08
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a signal. The UE may determine, based at least in part on a machine learning component, a predicted communication metric and a confidence indication, the machine learning component comprising a machine learning model, and wherein determining the predicted communication metric and the confidence indication comprises: receiving, by the machine learning model, an input that comprises an input metric and an error measurement corresponding to the input metric; and providing, by the machine learning model, and based at least in part on a machine learning function and the input, the predicted communication metric and the confidence indication. The UE may perform a wireless communication task based at least in part on the predicted communication metric and the confidence indication. Numerous other aspects are described.
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公开(公告)号：US20230328735A1
公开(公告)日：2023-10-12
申请号：US17658196
申请日：2022-04-06
Applicant: QUALCOMM Incorporated
Inventor： Tianyang BAI , Hua WANG , Junyi LI
CPC classification number: H04W72/1284 , H04L5/0055
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network entity, a processing timeline indication associated with a physical downlink shared channel (PDSCH) communication, wherein the processing timeline indication indicates a minimum feedback channel offset value for processing the PDSCH communication. The UE may receive, from the network entity, a physical uplink control channel (PUCCH) indication that schedules a PUCCH resource for transmitting a feedback communication associated with the PDSCH communication, wherein the PUCCH indication is based at least in part on the processing timeline indication. Numerous other aspects are described.
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公开(公告)号：US20230261904A1
公开(公告)日：2023-08-17
申请号：US18306977
申请日：2023-04-25
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Tao LUO , Junyi LI , Tianyang BAI , Xiaojie WANG , Xiaoxia ZHANG , Jing SUN , Peter GAAL , Juan MONTOJO , Piyush GUPTA , Wooseok NAM , Mahmoud TAHERZADEH BOROUJENI , Hua WANG , Lik Hang Silas FONG , Yan ZHOU
CPC classification number: H04L25/0222 , H04W52/52 , H04W52/54
Abstract: Apparatus, methods, and computer-readable media for facilitating phase jump estimation for SL DMRS bundling are disclosed herein. An example method includes receiving, from another device, first information at a first symbol of a first slot, the first slot including at least the first symbol and a first reference signal. The example method also includes receiving second information at a second symbol of a second slot, the second slot including at least the second symbol and a second reference signal, the first information and the second information being repetitions. The example method also includes generating a first reference signal copy based at least on the second reference signal and a phase jump between the first slot and the second slot. Additionally, the example method includes performing channel estimation across the first slot and the second slot based on an aggregation of the first reference signal and the first reference signal copy.
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公开(公告)号：US20230144312A1
公开(公告)日：2023-05-11
申请号：US18149610
申请日：2023-01-03
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Kiran VENUGOPAL , Makesh Pravin JOHN WILSON , Tianyang BAI , Tao LUO
IPC: H04B7/0456 , H04B7/06 , H04L5/00 , H04B7/0404 , H04W72/23
CPC classification number: H04B7/0456 , H04B7/0639 , H04B7/0626 , H04B7/0628 , H04L5/0048 , H04B7/0404 , H04W72/23
Abstract: Certain aspects of the present disclosure provide techniques for precoding for multi-panel uplink transmission. For codebook-based uplink transmission, a user equipment (UE) can determine one or more preferred or selected precoders for uplink transmission. The precoders can be from an expanded UE codebook that maps a first number of transmit layers at the UE to a second number of antenna ports at the UE, the layers and/or antenna ports associated with multiple uplink transmit panels at the UE. The UE sends an indication to a base station (BS) of the determined precoders and/or sends an uplink transmission using the determined precoders. For non-codebook based uplink transmission the UE receives first and second reference signals (RSs), from first and second ports of a BS, with first and second UE antenna panels. The UE computes precoders to use for uplink transmission based on the RSs.
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公开(公告)号：US20230119750A1
公开(公告)日：2023-04-20
申请号：US17451625
申请日：2021-10-20
Applicant: QUALCOMM Incorporated
Inventor： Navid ABEDINI , Tianyang BAI , Jianghong LUO , Yavuz YAPICI , Tao LUO , Junyi LI
IPC: H04B7/155 , H04B17/345 , H04B17/382
Abstract: A first wireless device transmits one or more transmissions for a second wireless device to a repeater for repetition to the second wireless device; adjusts a repeater operation based on a phase noise in transmission between the first wireless device and the repeater; and communicates with at least one of the repeater or the second wireless device based on the adjusted repeater operation. A repeater receives from a first wireless device, a request for the repeater to report a phase noise in transmissions between the first wireless device and the repeater for repetition with a second wireless device; and transmits a report of the phase noise to the first wireless device based on the request. A repeater receives, from a first wireless device, a transmission for repetition with a second wireless device; and transmits the repetition of the transmission to the second wireless device with a phase noise compensation.
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Patent Agency Ranking
公开(公告)号：US20230082655A1
公开(公告)日：2023-03-16
申请号：US18057432
申请日：2022-11-21
Applicant: QUALCOMM Incorporated
Inventor： Kiran VENUGOPAL , Yan ZHOU , Tianyang BAI , Jung Ho RYU , Tao LUO , Junyi LI
Abstract: Certain aspects of the present disclosure provide techniques for control channel resource grouping and spatial relation configuration. Aspects of the present disclosure provide a method of wireless communication by a user equipment (UE). The method generally includes receiving an indication of one or more groupings of one or more control channel resources within a configured bandwidth. Each grouping is associated with a spatial relation. The UE applies a spatial relation for a control channel transmission using one or more control channel resources in a grouping of the one or more groupings. The grouping is associated with the spatial relation.
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公开(公告)号：US20230055114A1
公开(公告)日：2023-02-23
申请号：US17404828
申请日：2021-08-17
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Tao LUO , Junyi LI , Tianyang BAI , Xiaojie WANG , Xiaoxia ZHANG , Jing SUN , Peter GAAL , Juan MONTOJO , Piyush GUPTA , Wooseok NAM , Mahmoud TAHERZADEH BOROUJENI , Hua WANG , Lik Hang Silas FONG , Yan ZHOU
Abstract: Apparatus, methods, and computer-readable media for facilitating phase jump estimation for SL DMRS bundling are disclosed herein. An example method includes receiving, from another device, first information at a first symbol of a first slot, the first slot including at least the first symbol and a first reference signal. The example method also includes receiving second information at a second symbol of a second slot, the second slot including at least the second symbol and a second reference signal, the first information and the second information being repetitions. The example method also includes generating a first reference signal copy based at least on the second reference signal and a phase jump between the first slot and the second slot. Additionally, the example method includes performing channel estimation across the first slot and the second slot based on an aggregation of the first reference signal and the first reference signal copy.
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公开(公告)号：US20230036526A1
公开(公告)日：2023-02-02
申请号：US17938453
申请日：2022-10-06
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Ling DING , Sony AKKARAKARAN , Kiran VENUGOPAL , Tianyang BAI , Junyi LI , Tao LUO
IPC: H04W72/04 , H04B7/0408
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node may transmit, to a second node on a beamformed link from the first node to the second node, a first signal, wherein the first node and the second node are associated with common timing; determine whether a second signal, based at least in part on the first signal, is received on a beamformed link from the second node to the first node; and transmit a third signal based at least in part on receiving the second signal or perform a sidelink beam failure recovery procedure based at least in part on determining that the second signal is not received. Numerous other aspects are provided.
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公开(公告)号：US20220330012A1
公开(公告)日：2022-10-13
申请号：US17228609
申请日：2021-04-12
Applicant: QUALCOMM Incorporated
Inventor： Tianyang BAI , Hua WANG , Junyi LI , Danlu ZHANG
Abstract: The present disclosure relates to methods and devices for wireless communication of an apparatus, e.g., a UE and/or a base station. The apparatus may perform a ML procedure based on at least one initial ML capability of the UE. The apparatus may also determine at least one updated ML capability for the ML procedure corresponding to an update to the at least one initial ML capability. Further, the apparatus may transmit, to a base station, an indication of the at least one updated ML capability for the ML procedure. The apparatus may also perform the ML procedure based on the at least one updated ML capability or based on the at least one initial ML capability.
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公开(公告)号：US20220321203A1
公开(公告)日：2022-10-06
申请号：US17619936
申请日：2020-05-19
Applicant: QUALCOMM Incorporated
Inventor： Vasanthan RAGHAVAN , Tianyang BAI , Jung Ho RYU , Junyi LI
Abstract: Aspects of the disclosure relate to millimeter wave (mmWave) device discovery for relay communication using pseudo-omnidirectional beams. A first user equipment (UE) may transmit a synchronization signal over each pseudo-omnidirectional beam to enable a second UE to discover a presence of the second UE within a range of the first UE. Upon the occurrence of an external event, a base station may either trigger a beam training procedure with the second UE to establish a relay link between the first and second UEs or broadcast a message to all UEs requesting a relay link be established with the first UE. The first and second UEs may then select a directional beam pair link (BPL) for the relay link and establish the relay link to enable information to be relayed between the base station and the first UE via the relay link.
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