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公开(公告)号：US20250024478A1
公开(公告)日：2025-01-16
申请号：US18713414
申请日：2022-01-24
Applicant: QUALCOMM Incorporated
Inventor： Ruiming ZHENG , Chao WEI , Kangqi LIU , Hao XU
IPC: H04W72/51 , H02J50/00 , H04W72/115
Abstract: Some techniques described herein provide indication of a preferred scheduling mode for a user equipment (UE) based at least in part on an energy harvesting state of the UE. For example, the preferred scheduling mode may indicate a configured grant scheduling mode or a dynamic grant scheduling mode and/or one or more parameters associated with the preferred scheduling mode. For example, the one or more parameters may be based at least in part on an energy harvesting state of the UE. By indicating the preferred scheduling mode, the UE can selectively perform a transmission using a dynamic grant resource or a configured grant resource. Thus, the UE can request a dynamic grant resource when the UE is associated with a high energy level or a relatively fast charging rate, or a CG resource when the UE is associated with a low energy level ora relatively slow charging rate.
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2.发明申请公开(公告)号：US20240413863A1
公开(公告)日：2024-12-12
申请号：US18702265
申请日：2021-12-30
Applicant: QUALCOMM Incorporated
Inventor： Danlu ZHANG , Yu ZHANG , Min HUANG , Wei XI , Chao WEI , Hao XU , Allen Minh-Triet TRAN
IPC: H04B7/0456 , H01Q3/34
Abstract: Methods, systems, and devices for wireless communication are described. A first wireless device may transmit one or more signals to a second wireless device using an antenna panel including antenna elements that are arranged in a hexagonal configuration. The signals may be transmitted using one or more directional beams for multiple-input multiple-output communications with the second wireless device, the directional beams generated based on the antenna elements in the hexagonal configuration. The first wireless device may receive a signal from the second wireless device, and in some cases, the first wireless device may transmit one or more reference signals via the one or more directional beams, the reference signals associated with a set of two or more antenna elements of the antenna panel of the first wireless device. The second wireless device may perform measurements of the reference signals and transmit a measurement report to the first wireless device.
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3.发明申请公开(公告)号：US20240396675A1
公开(公告)日：2024-11-28
申请号：US18700658
申请日：2021-12-14
Applicant: QUALCOMM Incorporated
Inventor： Shaozhen GUO , Jing SUN , Changlong XU , Xiaoxia ZHANG , Luanxia YANG , Siyi CHEN , Hao XU
IPC: H04L1/1867 , H04L5/00 , H04W24/10
Abstract: Methods, systems, and devices for wireless communications are described. Methods, systems, and devices for wireless communications are described. The described techniques provide for joint hybrid automatic repeat request (HARQ) feedback for sidelink transmissions and downlink transmissions. In some examples, a base station may transmit control signaling to a user equipment (UE) indicating a configuration for a joint HARQ codebook. The UE may receive a set of sidelink transmissions and a set of downlink transmissions, generate a joint HARQ codebook based on a downlink counter (e.g., a counter downlink assignment index) for the downlink transmissions and a sidelink counter (e.g., a counter sidelink assignment index) for the sidelink transmissions, where the downlink counter and the sidelink counter are jointly summed, and transmit feedback message to the base station for the downlink transmissions and the sidelink transmissions based on the joint HARQ codebook.
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公开(公告)号：US20240396632A1
公开(公告)日：2024-11-28
申请号：US18696099
申请日：2021-12-03
Applicant: QUALCOMM Incorporated
Inventor： Chao WEI , Kangqi LIU , Qiaoyu LI , Jing DAI , Hao XU
IPC: H04B10/116 , H04L5/00
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 and via a radio frequency (RF) link, an indication of resources that support transmission, via the RF link, of an uplink communication associated with a downlink communication received via a visible light communications (VLC) link. The UE may transmit, via the resources, the uplink communication associated with the downlink communication received via the VLC link. Numerous other aspects are described.
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5.发明公开公开(公告)号：US20240349315A1
公开(公告)日：2024-10-17
申请号：US18700517
申请日：2021-12-31
Applicant: QUALCOMM Incorporated
Inventor： Shaozhen GUO , Jing SUN , Changlong XU , Xiaoxia ZHANG , Hao XU , Rajat PRAKASH , Luanxia YANG , Siyi CHEN
IPC: H04W72/40 , H04W72/25 , H04W72/51 , H04W72/566
CPC classification number: H04W72/40 , H04W72/25 , H04W72/51 , H04W72/566
Abstract: A sidelink communication method performed by a first user equipment (UE) includes: receiving, from one or more UEs, an indication to transmit a plurality of physical sidelink feedback channel (PSFCH) communications including one or more single-bit PSFCH communications and one or more multi-bit PSFCH communications; and transmitting, to the one or more UEs based on the indication in a single PSFCH occasion, a first number of single-bit PSFCH communications of the one or more single-bit PSFCH communications, and a second number of multi-bit PSFCH communications of the one or more multi-bit PSFCH communications, wherein the first number of single-bit PSFCH communications and the second number of multi-bit PSFCH communications are based on a PSFCH capability configuration.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240322870A1
公开(公告)日：2024-09-26
申请号：US18697904
申请日：2021-12-16
Applicant: QUALCOMM Incorporated
Inventor： Chenxi HAO , Yu ZHANG , Liangming WU , Yi HUANG , Hao XU , Peter GAAL
IPC: H04B7/0456 , H04W72/0453
CPC classification number: H04B7/0456 , H04W72/0453
Abstract: A method of wireless communication performed by a user equipment (UE), the method including: receiving an indication of uplink (UL) precoding information, wherein the UL precoding information includes a set of frequency domain (FD) bases and coefficients applied to one or more antenna ports; determining a size of the FD bases based at least in part on an item selected from a list consisting of: a dedicated indication, a frequency resource allocation of an UL channel, and an UL bandwidth part (BWP); receiving a grant of a physical uplink shared channel (PUSCH), wherein a frequency resource allocation of the PUSCH includes a plurality of FD units; and determining precoding matrices for the plurality of FD units based at least in part on entries of the set of FD bases, wherein the entries correspond to positions of the FD bases in a range of a frequency resource.
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7.发明公开公开(公告)号：US20240305355A1
公开(公告)日：2024-09-12
申请号：US18562579
申请日：2021-07-13
Applicant: QUALCOMM Incorporated
Inventor： Danlu ZHANG , Min HUANG , Yu ZHANG , Hao XU
CPC classification number: H04B7/0697 , H04B7/10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter of an orbital angular momentum (OAM) multiplexing based communication may determine an OAM azimuth mode assignment for open-loop transmission of a data stream using transmit diversity, wherein the OAM azimuth mode assignment comprises an assignment of two or more OAM azimuth modes to the data stream. The transmitter may transmit, to a receiver of the OAM multiplexing based communication, the data stream based at least in part on the OAM azimuth mode assignment. Numerous other aspects are described.
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8.发明公开公开(公告)号：US20240259147A1
公开(公告)日：2024-08-01
申请号：US18007419
申请日：2020-09-29
Applicant: QUALCOMM Incorporated
CPC classification number: H04L5/0016 , H04B1/713
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a transport block size based at least in part on a set of physical uplink shared channel resources corresponding to a set of physical uplink shared channel repetitions that are indicated to be transmitted over at least one repetition unit in accordance with a frequency hopping pattern and at least one code block mapping order corresponding to the at least one repetition unit. The UE may transmit the set of physical uplink shared channel repetitions based at least in part on the transport block size. Numerous other aspects are provided.
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公开(公告)号：US20240223305A1
公开(公告)日：2024-07-04
申请号：US18563547
申请日：2021-07-30
Applicant: QUALCOMM Incorporated
Inventor： Liangming WU , Ori SHENTAL , Thomas Joseph RICHARDSON , Kexin XIAO , Wei LIU , Changlong XU , Hao XU
IPC: H04L1/00
CPC classification number: H04L1/0041 , H04L1/0047
Abstract: Certain aspects of the present disclosure provide a technique for parallel distribution matching (DM) encoding. A user equipment (UE) implements the technique to perform a first round of parallel DM encoding using k information bits as input by: 1) segmenting the k information bits into N blocks of information bits, and 2) encoding the N blocks of information bits in parallel with N DM blocks. Each of the N blocks outputs one or more encoded information bits in each of the NDM blocks, and a total number of information bits output by the N DM blocks is less than k. The UE then performs a second round of parallel DM encoding using k′ information bits that were not encoded in the first round of DM encoding. The second round of parallel DM encoding includes a same encoding process as implemented in the first round of parallel DC encoding.
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公开(公告)号：US20240223267A1
公开(公告)日：2024-07-04
申请号：US18563322
申请日：2021-07-13
Applicant: QUALCOMM Incorporated
Inventor： Danlu ZHANG , Min HUANG , Yu ZHANG , Hao XU
CPC classification number: H04B7/18563 , H04B7/068
Abstract: Methods, systems, and devices for determining a transmit diversity across orbital angular momentum (OAM) modes are described. In some examples, a first device may select a subset of OAM modes for a transmit diversity scheme associated with communications between the first device and a second device. The first device may transmit an indication of the transmit diversity scheme, where the transmit diversity scheme may indicate the subset of OAM modes to the second device. The first device may then transmit signaling (e.g., a data packet, one or more signals, a data stream) to the second device using a set of transmitter circles of the first device. In response, the second device may transmit a feedback message, indicating signal strength measurements associated with one or more OAM modes. The first device may determine a set of OAM modes to use for subsequent signaling based on the feedback message.
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