SG11201810838SA - Method and device for indicating transmission frame structure, and system - Google Patents

Method and device for indicating transmission frame structure, and system

Info

Publication number
SG11201810838SA
SG11201810838SA SG11201810838SA SG11201810838SA SG11201810838SA SG 11201810838S A SG11201810838S A SG 11201810838SA SG 11201810838S A SG11201810838S A SG 11201810838SA SG 11201810838S A SG11201810838S A SG 11201810838SA SG 11201810838S A SG11201810838S A SG 11201810838SA
Authority
SG
Singapore
Prior art keywords
frame structure
transmission
transmission frame
frame
indication field
Prior art date
Application number
SG11201810838SA
Inventor
Zhenguo Du
Zhigang Rong
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11201810838SA publication Critical patent/SG11201810838SA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

METHOD AND DEVICE FOR INDICATING TRANSMISSION FRAME STRUCTURE, AND SYSTEM A method and device for indicating a transmission frame structure, and a system may be used to indicate multiple different transmission frame structures, and may be 5 applied to a HEW into which any one or more of transmission modes in a UL OFMDA transmission mode, a DL OFDMA transmission mode, and a UL MU MIMO transmission mode are introduced. In some feasible implementation manners of the present invention, the method includes: generating, by a sending device, a transmission frame, where a physical header of the transmission frame includes a 10 frame structure indication field, and a subcarrier polarity of the frame structure indication field is used to indicate a frame structure of the transmission frame, where when the subcarrier polarity of the frame structure indication field is a first subcarrier polarity, the transmission frame has a first frame structure, or when the subcarrier polarity of the frame structure indication field is a second subcarrier polarity, the 15 transmission frame has a second frame structure; and sending the transmission frame, so that a receiving device determines the frame structure of the transmission frame according to the subcarrier polarity of the frame structure indication field. 20 Figure 4C
SG11201810838SA 2015-01-22 2015-12-28 Method and device for indicating transmission frame structure, and system SG11201810838SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2015071329 2015-01-22
PCT/CN2015/099270 WO2016115960A1 (en) 2015-01-22 2015-12-28 Method, device and system for indicating transmission frame structures

Publications (1)

Publication Number Publication Date
SG11201810838SA true SG11201810838SA (en) 2019-01-30

Family

ID=56416403

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810838SA SG11201810838SA (en) 2015-01-22 2015-12-28 Method and device for indicating transmission frame structure, and system

Country Status (9)

Country Link
US (1) US10425513B2 (en)
EP (1) EP3242524A4 (en)
JP (1) JP2018509036A (en)
KR (1) KR20170107498A (en)
CN (1) CN107113856A (en)
AU (2) AU2015378173B2 (en)
RU (2) RU2019102777A (en)
SG (1) SG11201810838SA (en)
WO (1) WO2016115960A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10257854B2 (en) * 2015-02-02 2019-04-09 Samsung Electronics Co., Ltd. Management of uplink multi-user transmissions in wireless local area networks
WO2019066850A1 (en) * 2017-09-28 2019-04-04 Intel Corporation Device, system and method to coordinate simultaneous downlink wireless transmissions
KR102056064B1 (en) 2017-10-27 2019-12-16 (주)유양디앤유 Optical camera communication device and method
CN113383523B (en) * 2019-02-01 2023-12-12 Lg电子株式会社 Method and apparatus for identifying packets in a wireless communication system
US20210218527A1 (en) * 2020-03-27 2021-07-15 Qinghua Li Enhanced sounding for secure mode wireless communications
CN114301572B (en) * 2021-11-15 2024-01-26 北京智芯微电子科技有限公司 Transmitting terminal, receiving terminal, data frame transmission method thereof and storage medium

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004017468D1 (en) 2003-06-25 2008-12-11 Nxp Bv ENCODER FOR FRAME FORMAT AND TRAINING SEQUENCE GENERATOR FOR WIRELESS LOCAL AREA NETWORKS
US7394858B2 (en) 2003-08-08 2008-07-01 Intel Corporation Systems and methods for adaptive bit loading in a multiple antenna orthogonal frequency division multiplexed communication system
US7395495B2 (en) 2004-01-12 2008-07-01 Intel Corporation Method and apparatus for decoding forward error correction codes
CN101689912B (en) 2007-06-22 2013-03-27 松下电器产业株式会社 Transmission device, reception device, and OFDM transmission method
EP2408162B1 (en) 2009-03-11 2013-06-05 Huawei Technologies Co., Ltd. Method, device and system for identifying different frame structures
KR101652413B1 (en) 2009-11-06 2016-08-30 삼성전자주식회사 Data Receiving Device for Receiving Data Frames Using Constellation Mapping and Data Transmission Device for Transmitting the Data Frames
US8681757B2 (en) * 2009-11-09 2014-03-25 Lg Electronics Inc. Method and apparatus for transmitting PLCP frame in wireless local area network system
US9154363B2 (en) 2011-05-13 2015-10-06 Qualcomm Incorporated Systems and methods for wireless communication of packets having a plurality of formats
US9385911B2 (en) * 2011-05-13 2016-07-05 Sameer Vermani Systems and methods for wireless communication of packets having a plurality of formats
EP4221045A1 (en) * 2011-06-24 2023-08-02 InterDigital Patent Holdings, Inc. Method and apparatus for receiving a preamble in a wireless communication system
CN102711217B (en) 2012-06-19 2014-12-17 华为技术有限公司 Communication method, device and system
US9935802B2 (en) * 2013-04-19 2018-04-03 Lg Electronics Inc. Method for transmitting signal field and apparatus therefor
US9780919B2 (en) * 2013-07-05 2017-10-03 Quallcomm, Incorporated High efficiency WLAN preamble structure
US9838513B2 (en) * 2014-09-19 2017-12-05 Qualcomm Incorporated Methods and apparatus for packet acquisition in mixed-rate wireless communication networks
US10165470B2 (en) 2014-11-05 2018-12-25 Intel IP Corporation High-efficiency (HE) station and method for configuring HE packets with long and short preamble formats

Also Published As

Publication number Publication date
JP2018509036A (en) 2018-03-29
EP3242524A1 (en) 2017-11-08
AU2015378173B2 (en) 2018-08-09
AU2015378173A1 (en) 2017-08-24
RU2019102777A3 (en) 2019-08-27
AU2018256645A1 (en) 2018-11-22
US20170318134A1 (en) 2017-11-02
CN107113856A (en) 2017-08-29
WO2016115960A1 (en) 2016-07-28
EP3242524A4 (en) 2018-01-10
KR20170107498A (en) 2017-09-25
RU2679725C1 (en) 2019-02-12
RU2019102777A (en) 2019-02-28
US10425513B2 (en) 2019-09-24

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