SG11201703603XA - Information transmission method, access point, and user equipment - Google Patents

Information transmission method, access point, and user equipment

Info

Publication number
SG11201703603XA
SG11201703603XA SG11201703603XA SG11201703603XA SG11201703603XA SG 11201703603X A SG11201703603X A SG 11201703603XA SG 11201703603X A SG11201703603X A SG 11201703603XA SG 11201703603X A SG11201703603X A SG 11201703603XA SG 11201703603X A SG11201703603X A SG 11201703603XA
Authority
SG
Singapore
Prior art keywords
user equipment
access point
transmission method
information transmission
information
Prior art date
Application number
SG11201703603XA
Other languages
English (en)
Inventor
Weishan Lu
Jian Yu
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 SG11201703603XA publication Critical patent/SG11201703603XA/en

Links

Classifications

    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201703603XA 2014-11-07 2014-11-07 Information transmission method, access point, and user equipment SG11201703603XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/090533 WO2016070395A1 (zh) 2014-11-07 2014-11-07 传输信息的方法、接入点和用户设备

Publications (1)

Publication Number Publication Date
SG11201703603XA true SG11201703603XA (en) 2017-06-29

Family

ID=55908412

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201703603XA SG11201703603XA (en) 2014-11-07 2014-11-07 Information transmission method, access point, and user equipment

Country Status (7)

Country Link
US (1) US10305572B2 (de)
EP (1) EP3208948B1 (de)
JP (1) JP6430641B2 (de)
KR (1) KR20170077199A (de)
CN (1) CN107078783B (de)
SG (1) SG11201703603XA (de)
WO (1) WO2016070395A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180205441A1 (en) * 2017-01-17 2018-07-19 Qualcomm Incorporated Short uplink feedback related methods and apparatus
CN111586681B (zh) * 2020-05-29 2023-12-22 上海英哈科技有限公司 具有两个iSIM和网络相关OFDM调制接口的移动无线通信设备
WO2022169222A1 (ko) * 2021-02-05 2022-08-11 엘지전자 주식회사 무선랜 시스템에서 롱 트레이닝 신호를 송신하는 기법

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US7542515B2 (en) * 2004-12-29 2009-06-02 Intel Corporation Training symbol format for adaptively power loaded MIMO
KR100678272B1 (ko) * 2005-01-06 2007-02-02 삼성전자주식회사 차등 시공간 블록 부호의 수신 장치 및 방법
US7903755B2 (en) 2005-02-09 2011-03-08 Agere Systems Inc. Method and apparatus for preamble training with shortened long training field in a multiple antenna communication system
CN100550662C (zh) * 2007-07-12 2009-10-14 北京邮电大学 一种用于脉冲超宽带通信系统的信号接收方法
CN101237306B (zh) * 2008-03-05 2011-09-21 中国科学院嘉兴无线传感网工程中心 基于放大转发单节点协作通信的宽带无线传感器网络传输方法
RU2523696C2 (ru) * 2009-07-24 2014-07-20 Панасоник Корпорэйшн Устройство беспроводной связи и способ беспроводной связи
EP3107329B1 (de) 2009-10-30 2020-05-06 Electronics and Telecommunications Research Institute Verfahren zur übertragung von steuerungs- und trainingssymbolen in einem mehrbenutzer-drahtloskommunikationssystem
JP5758397B2 (ja) * 2009-10-30 2015-08-05 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ マルチユーザ無線通信システムにおけるデータの送信方法
TWI586202B (zh) * 2010-04-13 2017-06-01 內數位專利控股公司 執行多用戶(mu)多輸入多輸出(mimo)頻道探測的存取點(ap)及其方法
US8638746B2 (en) * 2010-11-04 2014-01-28 Ntt Docomo, Inc. Method and apparatus for the joint design and operation of scheduling and transmission for downlink multi-user MIMO with reciprocity-based training
US9385911B2 (en) * 2011-05-13 2016-07-05 Sameer Vermani Systems and methods for wireless communication of packets having a plurality of formats
US8934413B2 (en) 2011-05-13 2015-01-13 Qualcomm Incorporated Systems and methods for wireless communication of packets having a plurality of formats
US8824371B2 (en) * 2011-05-13 2014-09-02 Qualcomm Incorporated Systems and methods for wireless communication of packets having a plurality of formats
US8830815B2 (en) * 2011-05-19 2014-09-09 Qualcomm Incorporated Preamble design for television white space transmissions
CN102857284B (zh) * 2011-06-28 2015-12-09 上海华为技术有限公司 数据发射方法、接收方法、装置及系统
US8948284B2 (en) * 2011-11-07 2015-02-03 Lg Elecronics Inc. Method and apparatus of transmitting PLCP header for sub 1 GHz communication
US9059750B2 (en) * 2011-11-17 2015-06-16 Cisco Technology, Inc. Full spatial dimension extraction for implicit beamforming
US9363122B2 (en) * 2011-11-28 2016-06-07 Lg Electronics Inc. Method and apparatus for transmitting training field
US9088504B2 (en) 2012-01-06 2015-07-21 Qualcomm Incorporated Systems and methods for wireless communication of long data units
CN103209043B (zh) * 2012-01-11 2016-10-05 华为技术有限公司 请求在数据发送中使用中导码的方法及站点
KR20170001730A (ko) * 2012-04-30 2017-01-04 인터디지탈 패튼 홀딩스, 인크 협력형 직교 블록 기반 자원 할당(cobra) 동작을 지원하는 방법 및 장치
CN103986682B (zh) * 2014-05-30 2015-08-26 江苏中兴微通信息科技有限公司 一种无线mimo通信系统的通信方法
US20160100381A1 (en) * 2014-10-07 2016-04-07 Qinghua Li Systems, methods, and devices for efficient indication of bandwidth and stream allocation

Also Published As

Publication number Publication date
EP3208948B1 (de) 2018-09-05
US10305572B2 (en) 2019-05-28
EP3208948A4 (de) 2017-09-27
KR20170077199A (ko) 2017-07-05
WO2016070395A1 (zh) 2016-05-12
EP3208948A1 (de) 2017-08-23
JP6430641B2 (ja) 2018-11-28
CN107078783A (zh) 2017-08-18
JP2017539146A (ja) 2017-12-28
US20170244466A1 (en) 2017-08-24
CN107078783B (zh) 2020-09-11

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