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公开(公告)号：US11876738B2
公开(公告)日：2024-01-16
申请号：US17873472
申请日：2022-07-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiao Han , Changfeng Ding , Xuming Fang , Yan Long , Mengyao Ma
CPC classification number: H04L5/0035 , H04B7/0617 , H04W48/12 , H04W72/0446 , H04W72/20 , H04W72/23 , H04W76/11
Abstract: An information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. The computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.
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公开(公告)号：US11751125B2
公开(公告)日：2023-09-05
申请号：US17721102
申请日：2022-04-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pei Zhou , Yan Long , Xiao Han , Yingpei Lin
CPC classification number: H04W48/10 , H04B7/0617 , H04B7/0695 , H04L5/005 , H04L5/0037 , H04W16/28 , H04W72/0446 , H04W74/0833 , H04W48/12 , H04W84/12
Abstract: Embodiments of this application provide an information transmission method, a network device, and a user equipment. The method provided in this application includes: sending, by a network device, a broadcast frame that includes first duration information and second duration information that are of A-BFT (Association Beamforming Training); receiving a frame sent by a first user equipment in a timeslot randomly selected from a first time range; and receiving a frame sent by a second user equipment in a timeslot randomly selected from a second time range. According to the embodiments of this application, beamforming training efficiency can be improved.
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公开(公告)号：US11277181B2
公开(公告)日：2022-03-15
申请号：US17313123
申请日：2021-05-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiao Han , Ying Zhang , Zhiwei Chen , Junhao Jiang , Yan Long , Rong He
IPC: H04B7/06
Abstract: This application provides a beam training method and apparatus. The method includes: generating and sending a set up frame, where the set up frame includes M pieces of time information, each piece of time information corresponds to one receiving device in the M receiving devices, each piece of time information is used to indicate a feedback information sending moment of the corresponding receiving device, each piece of time information is further used to indicate an acknowledgment information receiving moment of the corresponding receiving device; receiving a sector sweep SSW frame, generating feedback information based on the SSW frame; sending the feedback information at a feedback information sending moment indicated by corresponding time information; receiving, at an acknowledgment information receiving moment indicated by the corresponding time information, acknowledgment information. Therefore, a training time can be shortened and signaling overheads can be reduced.
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公开(公告)号：US12244525B2
公开(公告)日：2025-03-04
申请号：US18527690
申请日：2023-12-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiao Han , Changfeng Ding , Xuming Fang , Yan Long , Mengyao Ma
Abstract: An information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. The computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.
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公开(公告)号：US20220360383A1
公开(公告)日：2022-11-10
申请号：US17873472
申请日：2022-07-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiao Han , Changfeng Ding , Xuming Fang , Yan Long , Mengyao Ma
Abstract: An information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. The computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.
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Patent Agency Ranking
公开(公告)号：US20240106586A1
公开(公告)日：2024-03-28
申请号：US18527690
申请日：2023-12-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiao Han , Changfeng Ding , Xuming Fang , Yan Long , Mengyao Ma
CPC classification number: H04L5/0035 , H04B7/0617 , H04W48/12 , H04W72/0446 , H04W72/20 , H04W72/23 , H04W76/11
Abstract: An information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. The computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.
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公开(公告)号：US11310722B2
公开(公告)日：2022-04-19
申请号：US17005037
申请日：2020-08-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pei Zhou , Yan Long , Xiao Han , Yingpei Lin
Abstract: Embodiments of this application provide an information transmission method, a network device, and a user equipment. The method provided in this application includes: sending, by a network device, a broadcast frame that includes first duration information and second duration information that are of A-BFT (Association Beamforming Training); receiving a frame sent by a first user equipment in a timeslot randomly selected from a first time range; and receiving a frame sent by a second user equipment in a timeslot randomly selected from a second time range. According to the embodiments of this application, beamforming training efficiency can be improved.
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公开(公告)号：US20190190570A1
公开(公告)日：2019-06-20
申请号：US16278404
申请日：2019-02-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Li Yan , Yan Long , Ji WU , Yingpei LIN
IPC: H04B7/0452 , H04B7/06
CPC classification number: H04B7/0452 , H04B7/04 , H04B7/0617 , H04B7/0619
Abstract: Embodiments of this application provide a beamforming training method, an initiating device, and a responding device. The method includes: transmitting, by an initiating device, codeword indication information to each responding device in a plurality of responding devices, where codeword indication information received by a first responding device in the plurality of responding devices is used to indicate a first codeword assigned by the initiating device to the first responding device, the first codeword is used to encode a beamforming training signal transmitted between the initiating device and the first responding device, and codewords assigned to different responding devices in the plurality of responding devices are orthogonal to each other; and performing, by the initiating device, beamforming training simultaneously with the plurality of responding devices based on a plurality of codewords assigned to the plurality of responding devices.
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公开(公告)号：US12225448B2
公开(公告)日：2025-02-11
申请号：US18460356
申请日：2023-09-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Pei Zhou , Yan Long , Xiao Han , Yingpei Lin
IPC: H04W48/10 , H04B7/06 , H04L5/00 , H04W16/28 , H04W48/12 , H04W72/0446 , H04W74/0833 , H04W84/12
Abstract: Embodiments of this application provide an information transmission method, a network device, and a user equipment. The method provided in this application includes: sending, by a network device, a broadcast frame that includes first duration information and second duration information that are of A-BFT (Association Beamforming Training); receiving a frame sent by a first user equipment in a timeslot randomly selected from a first time range; and receiving a frame sent by a second user equipment in a timeslot randomly selected from a second time range. According to the embodiments of this application, beamforming training efficiency can be improved.
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公开(公告)号：US20210051570A1
公开(公告)日：2021-02-18
申请号：US17005037
申请日：2020-08-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pei Zhou , Yan Long , Xiao Han , Yingpei Lin
Abstract: Embodiments of this application provide an information transmission method, a network device, and a user equipment. The method provided in this application includes: sending, by a network device, a broadcast frame that includes first duration information and second duration information that are of A-BFT (Association Beamforming Training); receiving a frame sent by a first user equipment in a timeslot randomly selected from a first time range; and receiving a frame sent by a second user equipment in a timeslot randomly selected from a second time range. According to the embodiments of this application, beamforming training efficiency can be improved.
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