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公开(公告)号：US20240298237A1
公开(公告)日：2024-09-05
申请号：US18550584
申请日：2020-10-03
Applicant: QUALCOMM Incorporated
IPC: H04W36/32 , H04W56/00 , H04W74/0836
CPC classification number: H04W36/322 , H04W36/328 , H04W56/0045 , H04W74/0836
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to procedures for supporting conditional new radio (NR) secondary node (SN) addition and change by reusing conditional handover (CHO) procedures. In some aspects, the procedures include a method for wireless communications by a master node (MN), comprising identifying a set of candidate cells for a conditional addition or change as an SN for a UE based on execution criteria, and signaling configuration information regarding the set of candidate cells to the UE.
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公开(公告)号：US20240251374A1
公开(公告)日：2024-07-25
申请号：US18293324
申请日：2021-09-29
Applicant: QUALCOMM Incorporated
Inventor： Chao WEI , Jing DAI , Qiaoyu LI , Hao XU , Danlu ZHANG
CPC classification number: H04W64/00 , G01S5/10 , G01S13/876
Abstract: Aspects presented herein may enable a positioning entity (e.g., a UE, a base station, a TRP, or an LMF, etc.) to take changes in propagation delay into consideration when calculating RTT or measuring Rx-Tx timing difference for signals transmitted between a UE and a non-terrestrial device. In one aspect, a UE measures a plurality of PRSs transmitted from a non-terrestrial device. The UE calculates a propagation delay change between the UE and the non-terrestrial device based on a TDOA of the plurality of PRSs. The UE transmits, to an LMF or a location server, a UE Rx-Tx time difference associated with a UE positioning session and the propagation delay change.
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公开(公告)号：US20240235640A9
公开(公告)日：2024-07-11
申请号：US18547805
申请日：2021-05-24
Applicant: QUALCOMM INCORPORATED
IPC: H04B7/06 , H04B17/336 , H04L27/26
CPC classification number: H04B7/0626 , H04B17/336 , H04L27/26025 , H04L27/2605
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 channel state information (CSI) report configuration including configuration information that identifies a channel measurement resource associated with a first numerology and configuration information that identifies an interference measurement resource associated with a second numerology that is different from the first numerology. The UE may perform a channel measurement on the channel measurement resource associated with the first numerology and an interference measurement on the interference measurement resource associated with the second numerology. The UE may transmit, to the base station, a CSI report based at least in part on the channel measurement and the interference measurement. Numerous other aspects are described.
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14.发明公开公开(公告)号：US20240163136A1
公开(公告)日：2024-05-16
申请号：US18548859
申请日：2021-05-13
Applicant: QUALCOMM Incorporated
CPC classification number: H04L25/0226 , H04B7/0639 , H04L25/0254
Abstract: Certain aspects of the present disclosure provide techniques for sounding and precoding uplink transmissions using one or more machine learning models. An example method generally includes generating a sounding reference signal (SRS) using an SRS deep neural network (DNN); transmitting, to a network entity, the generated SRS in one or more resource elements (REs); receiving, from the network entity, information identifying a precoding matrix to use for uplink transmissions on a shared channel; precoding uplink transmissions based on the identified precoding matrix; and transmitting, to the network entity, the precoded uplink transmissions on the shared channel.
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公开(公告)号：US20240155577A1
公开(公告)日：2024-05-09
申请号：US18279537
申请日：2021-05-27
Applicant: QUALCOMM Incorporated
IPC: H04W72/0453 , H04L5/00 , H04L27/26 , H04W72/232
CPC classification number: H04W72/0453 , H04L5/0051 , H04L27/2605 , H04W72/232
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 that defines a quantity of additional guard resource elements (REs) in a frequency domain between different frequency division multiplexed demodulation reference signal (DMRS) code division multiplexing (CDM) groups. The additional guard REs in the frequency domain may not be associated with signal transmissions. The UE may perform a channel estimation based at least in part on the quantity of additional guard REs in the frequency domain between the different frequency division multiplexed DMRS CDM groups. Numerous other aspects are described.
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Patent Agency Ranking
公开(公告)号：US20240137888A1
公开(公告)日：2024-04-25
申请号：US18546556
申请日：2021-04-18
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Jian LI , Chenxi HAO , Yu ZHANG
CPC classification number: H04W56/0045 , H04B7/18502
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an aerial user equipment (UE) may measure a first offset associated with a downlink frame based at least in part on a time when a downlink signal is received from a terrestrial base station. The aerial UE may determine a second offset corresponding to a starting time for the downlink frame at the terrestrial base station. The aerial UE may transmit an uplink message in an uplink frame using a timing advance that is based at least in part on a value of the first offset and a value of the second offset relative to a starting time associated with a global navigation satellite system frame duration. Numerous other aspects are described.
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17.发明公开公开(公告)号：US20240129009A1
公开(公告)日：2024-04-18
申请号：US18546827
申请日：2021-04-15
Applicant: QUALCOMM Incorporated
IPC: H04B7/06 , H04B17/336 , H04L5/00
CPC classification number: H04B7/0626 , H04B7/0632 , H04B17/336 , H04L5/0007 , H04L5/0023
Abstract: A method includes: communicating with a base station using a first waveform; receiving configuration information specifying an interference measurement resource associated with a second waveform different from a channel measurement resource associated with the first waveform; performing channel measurement associated with the first waveform and interference measurement associated with the second waveform, according to the configuration information; and providing channel state information (CSI) feedback to the base station, the CSI feedback based at least in part on the channel measurement and the interference measurement.
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公开(公告)号：US20240064851A1
公开(公告)日：2024-02-22
申请号：US18265886
申请日：2021-02-26
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Yu ZHANG , Hao XU , Chao WEI , Jing DAI , Chenxi HAO , Wanshi CHEN
IPC: H04W76/27
CPC classification number: H04W76/27
Abstract: A UE in one of an RRC idle mode or an RRC inactive mode may generate an emergency message including one or more of GPS coordinates, a timestamp, a UE ID, a personal ID of a user of the UE, an emergency level, or an emergency type, and transmit the emergency message to an NR-NTN. The emergency message may be transmitted in a dedicated time or frequency resource. The base station may receive the emergency message from the UE and forward the UE information to a network.
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19.发明公开公开(公告)号：US20230388159A1
公开(公告)日：2023-11-30
申请号：US18248350
申请日：2020-12-09
Applicant: QUALCOMM Incorporated
IPC: H04L25/02 , H04W72/0457 , H04W72/1268
CPC classification number: H04L25/0254 , H04W72/0457 , H04W72/1268
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more of an input size or an input structure for a transmitting-side neural network, wherein the input structure indicates one or more of non-zero values or locations for the non-zero values within an input, having the input size, to the transmitting-side neural network. The UE may communicate with a base station based at least in part on the indication of the one or more of the input size or the input structure of the transmitting-side neural network. Numerous other aspects are provided.
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公开(公告)号：US20230309147A1
公开(公告)日：2023-09-28
申请号：US18005153
申请日：2021-08-26
Applicant: QUALCOMM Incorporated
IPC: H04W74/08 , H04B17/318 , H04W24/10
CPC classification number: H04W74/0833 , H04B17/328 , H04W24/10
Abstract: Certain aspects of the present disclosure provide techniques that may be executed by a new radio (NR) gNB for sending signaling to a user equipment (UE), which may indicate information that may enable the UE to measure synchronization signal blocks (SSBs) that each have an associated range and an associated direction, for performing an initial access procedure.
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