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公开(公告)号：US20230171815A1
公开(公告)日：2023-06-01
申请号：US17921084
申请日：2020-05-02
Applicant: QUALCOMM Incorporated
Inventor： Yisheng XUE , Xiaoxia ZHANG , Jing SUN , Ozcan OZTURK , Tao LUO , Juan MONTOJO , Peter GAAL , Changlong XU
CPC classification number: H04W74/0866 , H04W72/25 , H04W72/56 , H04W74/0816
Abstract: Aspects of the disclosure relate to, at a wireless communication device, occupying a slot in a first subchannel, wherein the first subchannel comprises a sidelink subchannel in a licensed band, transmitting sidelink control in the first subchannel during the slot, except during a symbol gap indicated to include at least a last symbol of a plurality of symbols supported by the slot, seeking access to a secondary carrier in an unlicensed band, and transmitting sidelink traffic in the secondary carrier upon receiving the access to the secondary carrier. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20230141440A1
公开(公告)日：2023-05-11
申请号：US17934049
申请日：2022-09-21
Applicant: QUALCOMM Incorporated
Inventor： Wei YANG , Yi HUANG , Seyedkianoush HOSSEINI , Peter GAAL , Juan MONTOJO
CPC classification number: H04L5/0094 , H04L5/0007 , H04W72/10 , H04W72/0413 , H04W72/0446
Abstract: A UE receives radio resource control (RRC) message indicating a semi-static configuration for the UE for one of: intra-UE prioritization for overlapping uplink channels of different priorities or intra-UE multiplexing for the overlapping uplink channels of the different priorities. The UE determines between the intra-UE prioritization or the intra-UE multiplexing for a set of overlapping uplink channels of the different priorities based, at least in part, on the RRC message and transmits an uplink transmission including one or more of the set of overlapping uplink channels based, at least in part, on the semi-static configuration in the RRC message.
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公开(公告)号：US20230133941A1
公开(公告)日：2023-05-04
申请号：US17980419
申请日：2022-11-03
Applicant: QUALCOMM Incorporated
Inventor： Tao LUO , Juan MONTOJO , Tamer KADOUS , Junyi LI , Xiaoxia ZHANG , Jing SUN , Taesang YOO , Siddhartha MALLIK
IPC: H04L45/16 , H04W52/54 , H04B17/318 , H04B7/06 , H04W52/34 , H04B17/24 , H04W52/24 , H04W72/20 , H04W72/21 , H04W72/52 , H04W72/53 , H04W72/54 , H03M13/09 , H04L12/18 , H04L5/00 , H04W72/044 , H04B7/216 , H04W52/14 , H04W52/16 , H04W52/38 , H04W52/42 , H04W52/50 , H04W52/56 , H04L41/0668 , H04W76/22 , H04W24/08
Abstract: Various aspects of the disclosure relate to beam information for independent links. For example, beam information for one link may be sent on at least one other link. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a TRP) via a first link and communicate with a third device (e.g., a TRP) via a second link. In some scenarios, one link can indicate beam switching for at least one other link. In some scenarios, one link can indicate link recovery for at least one other link. In some scenarios, one link can indicate link failure for at least one other link.
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274.发明申请公开(公告)号：US20230087225A1
公开(公告)日：2023-03-23
申请号：US17483752
申请日：2021-09-23
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Junyi LI , Tao LUO , Yan ZHOU , Wooseok NAM , Piyush GUPTA , Xiaojie WANG , Xiaoxia ZHANG , Peter GAAL , Juan MONTOJO , Hua WANG , Chih-Hao LIU , Jing SUN , Lik Hang Silas FONG
Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE determines a sidelink resource configuration for a slot, wherein the sidelink resource configuration includes a first set of resources carrying a first PSSCH in a first mini-slot of the slot, a second set of resources carrying a second PSSCH in a second mini-slot of the slot, and a third set of resources carrying a PSFCH associated with one or more PSSCHs of one or more preceding slots. The UE may communicate data over at least a portion of the slot in accordance with the sidelink resource configuration. In some designs, a sidelink management device (e.g., the UE, another UE, or a network component) may transmit the sidelink resource configuration.
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公开(公告)号：US20230075395A1
公开(公告)日：2023-03-09
申请号：US17468313
申请日：2021-09-07
Applicant: QUALCOMM Incorporated
Inventor： Lik Hang Silas FONG , Piyush GUPTA , Juan MONTOJO
Abstract: Aspects of the present disclosure provide techniques that may help enhance power control for sidelink transmissions. According to certain aspects, a method for wireless communications by a first user equipment (UE) generally includes transmitting a power headroom report (PHR) to a second UE, receiving, from the second UE, a transmit power control (TPC) based on the PHR, and transmitting at least a first sidelink transmission to the second UE with transmit power in accordance with the TPC.
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Patent Agency Ranking
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：US20230053572A1
公开(公告)日：2023-02-23
申请号：US17404850
申请日：2021-08-17
Applicant: QUALCOMM Incorporated
Inventor： Ming YANG , Kausik RAY CHAUDHURI , Juan MONTOJO
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for an SCG measurement configuration and adding/switching enhancement. A UE may receive information associated with an MCG and training, based on at least one of the information associated with the MCG or historical information of the UE for an SCG, an ML model of UE, of network and interworking in between that indicates whether a location of the UE is within a coverage area of the SCG. The UE may communicate with a base station based on an indication of the ML model. The indication of the ML model may be indicative of whether the UE is within the coverage area of the SCG.
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公开(公告)号：US20230050701A1
公开(公告)日：2023-02-16
申请号：US17399706
申请日：2021-08-11
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO
Abstract: Disclosed are techniques for wireless communication. In an aspect, a position estimation entity provides assistance data to sidelink anchors and a UE. The assistance data may include a set of proximity-based sidelink positioning reference signal (PRS) pre-configurations for on-demand PRS position estimation. The target UE transmits a sidelink PRS trigger to trigger an on-demand sidelink PRS position estimation session with a dynamic sidelink anchor group, the sidelink PRS trigger configured to indicate a sidelink zone associated with the UE and a proximity requirement for participation in the on-demand sidelink PRS position estimation. At least one sidelink anchor determines that the proximity requirement to the sidelink zone is satisfied, selects a proximity-based sidelink PRS pre-configuration based on a dynamic proximity to the sidelink zone, and performs a sidelink PRS exchange with the UE.
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公开(公告)号：US20230046045A1
公开(公告)日：2023-02-16
申请号：US17401266
申请日：2021-08-12
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO
Abstract: A method of providing positioning reference signal information includes: transmitting wirelessly, from an apparatus, a positioning reference signal comprising a carrier signal with a carrier phase; and transmitting, from the apparatus, an indication of a reference carrier phase of the positioning reference signal, comprising a phase of the carrier signal of the positioning reference signal at a reference time of transmission of the positioning reference signal.
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公开(公告)号：US20230021929A1
公开(公告)日：2023-01-26
申请号：US17443434
申请日：2021-07-26
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO
Abstract: Disclosed are techniques for wireless communication. In an aspect, a communications device (e.g., UE, gNB, LMF, etc.) determines a reference geographic coordinate (e.g., local or global coordinate) for a plurality of sidelink zones, wherein boundaries associated with each sidelink zone are defined via a respective sidelink zone identifier that includes one or more geographic offsets relative to the reference geographic coordinate. A UE receives an indication of the reference geographic coordinate, and performs one or more sidelink zone-related operations based on the reference geographic coordinate.
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