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1.发明授权公开(公告)号：US12057941B2
公开(公告)日：2024-08-06
申请号：US17171145
申请日：2021-02-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L1/1607 , H04L5/00 , H04W28/06 , H04W80/08
CPC classification number: H04L1/1621 , H04L5/0055 , H04W28/06 , H04W80/08
Abstract: A data packet acknowledgment method, apparatus, and device, and a computer-readable storage medium. The method includes: receiving, by a first station, at least one first data packet in a plurality of data packets sent by a second station on a plurality of spectrum resources, and replying acknowledgment information of the at least one first data packet to the second station based on multi-service indication information carried in the at least one first data packet, to avoid a problem of confusion in acknowledgment information of the plurality of data packets.
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公开(公告)号：US12052766B2
公开(公告)日：2024-07-30
申请号：US17629588
申请日：2019-07-26
Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Inventor： Yajun Zhu
IPC: H04W74/08 , H04L1/1607 , H04L1/1812 , H04W74/0833
CPC classification number: H04W74/0833 , H04L1/1621 , H04L1/1812
Abstract: A method for determining a contention window. The method includes: determining a contention window size (CWS) of a random access contention window on an unlicensed frequency band based on a transmission block (TB) based reception feedback.
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公开(公告)号：US12047174B2
公开(公告)日：2024-07-23
申请号：US18078810
申请日：2022-12-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Wang , Jianwei Zhou , Yunfei Qiao , Hejia Luo , Rong Li , Jun Wang
IPC: H04L1/1607 , H04L5/00
CPC classification number: H04L1/1621 , H04L5/005
Abstract: This application provides a signal transmission method and an apparatus. A network device broadcasts a navigation reference signal and a communication signal. A terminal device may determine its position information based on the navigation reference signal. A communication sequence in the communication signal and a navigation sequence in the navigation reference signal are coupled by using a same even-number-stage m-sequence, so that the terminal device is supported in completing an integrated communication and navigation function based on the broadcast signal.
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公开(公告)号：US20240235739A1
公开(公告)日：2024-07-11
申请号：US18616003
申请日：2024-03-25
Applicant: Apple Inc.
Inventor： Yoel BOGER , Ido SHANI , Koby VAINAPEL , Leor KEHATY , Marcelo SENTER , Guoqing LI
IPC: H04L1/1607 , H04L12/18 , H04L47/2483
CPC classification number: H04L1/1621 , H04L12/1886 , H04L47/2483
Abstract: The subject technology provides for block acknowledgment requests and block acknowledgment frames that can be used in conjunction with multicast transmissions that include multiple concurrent streams. Thus, the subject technology reduces the overhead associated with multicast transmissions that include multiple concurrent streams by aggregating the acknowledgments across multiple streams into a block acknowledgment, thereby increasing the effective throughput of such transmissions and overall network efficiency.
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公开(公告)号：US12010602B2
公开(公告)日：2024-06-11
申请号：US17467607
申请日：2021-09-07
Applicant: Guy McIlroy
Inventor： Guy McIlroy
IPC: H04W40/02 , H04L1/00 , H04L1/1607 , H04L45/00 , H04L45/02 , H04W4/06 , H04W8/26 , H04W40/00 , H04W40/24 , H04W52/02 , H04W56/00 , H04W84/18
CPC classification number: H04W40/023 , H04L1/0013 , H04L1/1621 , H04L45/02 , H04L45/32 , H04W4/06 , H04W8/26 , H04W40/005 , H04W40/246 , H04W52/0216 , H04W56/0015 , H04W56/002 , H04W56/0075 , H04W84/18
Abstract: Disclosed is an improved implementation of a flood fill mesh network that utilizes low power and does not require any network addressing or routing protocol for network message delivery. Network messages are only communicated to a network node's correspondents using broadcast network messages over a wireless network. Network messages propagate throughout the network based on each correspondent node rebroadcasting received messages to its correspondent nodes, and so on. Coordinated synchronization across network nodes can be achieved by each network node broadcasting synchronization frames to its correspondents within a synchronization window time period and thereafter adjusting its own start time for the next synchronization period to converge synchronization. A guard band may also be utilized to account for any clock drift and signal path delays between any two communicating network nodes.
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Patent Agency Ranking
6.发明授权公开(公告)号：US12003329B2
公开(公告)日：2024-06-04
申请号：US17775558
申请日：2019-11-11
Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Inventor： Xiandong Dong
IPC: H04L1/1812 , H04L1/1607
CPC classification number: H04L1/1812 , H04L1/1621 , H04L1/1642
Abstract: A method for transmitting a hybrid automatic repeat request feedback, and a communication device are provided. The method includes: generating a reception feedback frame including a reception feedback of a block in a data frame based on a reception status of the block of the data frame transmitted in blocks; and sending the reception feedback frame.
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公开(公告)号：US11985704B2
公开(公告)日：2024-05-14
申请号：US17414450
申请日：2019-07-03
Applicant: LG ELECTRONICS INC.
Inventor： Kiseon Ryu , Sanggook Kim
IPC: H04W74/08 , H04L1/1607 , H04W72/0446 , H04W72/0453 , H04W74/0816 , H04W84/12
CPC classification number: H04W74/0816 , H04L1/1621 , H04W72/0446 , H04W74/0866 , H04W72/0453 , H04W84/12
Abstract: Proposed are a method and apparatus for performing joint transmission in a wireless LAN system. Specifically, an M-AP transmits a C-RTS frame to first and second S-APs. The M-AP receives, from the first and second S-APs, a CTS frame that is a response to the C-RTS frame. The M-AP performs joint transmission on an STA through the first and second S-APs.
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公开(公告)号：US11936476B2
公开(公告)日：2024-03-19
申请号：US18046255
申请日：2022-10-13
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L1/00 , H04L1/1607 , H04L5/00
CPC classification number: H04L1/0057 , H04L1/1621 , H04L5/0046
Abstract: Embodiments of this application disclose a data processing method, an apparatus, and a device. The data processing method may be performed by a first communication device, and the first communication device is a transmit end of encoded data. During each time of transmission, the first communication device places information bits into code blocks according to a specified order.
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9.发明授权公开(公告)号：US11924685B2
公开(公告)日：2024-03-05
申请号：US17879776
申请日：2022-08-03
Inventor： Woojin Ahn , Juhyung Son , Jinsam Kwak , Geonjung Ko
CPC classification number: H04W28/06 , H04L1/1614 , H04L1/1621 , H04L5/0037 , H04L5/0055 , H04L5/0091 , H04W28/04 , H04W84/12 , H04W88/08
Abstract: Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a transceiver; and a processor. The terminal includes a transceiver, and a processor. The processor is configured to receive an Aggregate-MAC Protocol Data Unit (A-MPDU) from an originator using the transceiver, and when receiving all MPDUs included in the A-MPDU, transmit to the originator a block ACK (BA) frame signaling that all MPDUs included in the A-MPDU are received without a bitmap indicating whether each MPDU included in the A-MPDU is received.
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公开(公告)号：US11882061B2
公开(公告)日：2024-01-23
申请号：US17619189
申请日：2019-06-24
Applicant: Nippon Telegraph and Telephone Corporation
Inventor： Shoko Oteru , Shuhei Yoshida , Yuta Ukon , Namiko Ikeda , Koyo Nitta
IPC: H04L49/9057 , H04L1/1607 , H04L47/28 , H04L47/34 , H04L49/55
CPC classification number: H04L49/9057 , H04L1/1621 , H04L47/28 , H04L47/34 , H04L49/557
Abstract: A data sequence correction method for temporarily saving data with sequence information in a ring buffer and performing sequence correction is provided. The ring buffer includes a number of storage regions, a monitoring section having one or more continuous sequence numbers, and an acceptance section having a first or second sequence number of the monitoring section as a start sequence number and a sequence number immediately preceding the start sequence number of the monitoring section as an end sequence number. The method includes, when a value determined based on a remainder obtained by dividing a sequence number of received data by the number of storage regions is inside the acceptance section, writing the received data in a position of the storage region corresponding to the determined value, and when data are written in the entire monitoring section, reading out all the data in the monitoring section.
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