KR102075455B1 - Agc, 타이밍, 및 채널 추정을 용이하게 하기 위한 필드들을 갖는 단일 채널, 본딩된 채널 및 mimo ofdm 프레임들을 송신하기 위한 장치 및 방법 - Google Patents

Agc, 타이밍, 및 채널 추정을 용이하게 하기 위한 필드들을 갖는 단일 채널, 본딩된 채널 및 mimo ofdm 프레임들을 송신하기 위한 장치 및 방법 Download PDF

Info

Publication number
KR102075455B1
KR102075455B1 KR1020187025128A KR20187025128A KR102075455B1 KR 102075455 B1 KR102075455 B1 KR 102075455B1 KR 1020187025128 A KR1020187025128 A KR 1020187025128A KR 20187025128 A KR20187025128 A KR 20187025128A KR 102075455 B1 KR102075455 B1 KR 102075455B1
Authority
KR
South Korea
Prior art keywords
delete delete
time
domain
frequency
transmission
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020187025128A
Other languages
English (en)
Korean (ko)
Other versions
KR20180120175A (ko
Inventor
알렉산더 에이탄
아미차이 산드로비치
갈 바순
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180120175A publication Critical patent/KR20180120175A/ko
Application granted granted Critical
Publication of KR102075455B1 publication Critical patent/KR102075455B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • 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
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
KR1020187025128A 2016-03-02 2017-02-23 Agc, 타이밍, 및 채널 추정을 용이하게 하기 위한 필드들을 갖는 단일 채널, 본딩된 채널 및 mimo ofdm 프레임들을 송신하기 위한 장치 및 방법 Active KR102075455B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662302754P 2016-03-02 2016-03-02
US62/302,754 2016-03-02
US15/439,048 2017-02-22
US15/439,048 US10333669B2 (en) 2016-03-02 2017-02-22 Apparatus and method for transmitting single channel, bonded channel, and MIMO OFDM frames with fields to facilitate AGC, timing, and channel estimation
PCT/US2017/019187 WO2017151393A2 (en) 2016-03-02 2017-02-23 Apparatus and method for transmitting single channel, bonded channel, and mimo ofdm frames with fields to facilitate agc, timing, and channel estimation

Publications (2)

Publication Number Publication Date
KR20180120175A KR20180120175A (ko) 2018-11-05
KR102075455B1 true KR102075455B1 (ko) 2020-02-10

Family

ID=59724412

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187025128A Active KR102075455B1 (ko) 2016-03-02 2017-02-23 Agc, 타이밍, 및 채널 추정을 용이하게 하기 위한 필드들을 갖는 단일 채널, 본딩된 채널 및 mimo ofdm 프레임들을 송신하기 위한 장치 및 방법

Country Status (10)

Country Link
US (1) US10333669B2 (enExample)
EP (1) EP3424192B1 (enExample)
JP (1) JP6591694B2 (enExample)
KR (1) KR102075455B1 (enExample)
CN (1) CN108702350B (enExample)
CA (1) CA3012865C (enExample)
ES (1) ES2764428T3 (enExample)
HU (1) HUE046810T2 (enExample)
TW (1) TWI697219B (enExample)
WO (1) WO2017151393A2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2623946T3 (es) * 2011-06-24 2017-07-12 Sun Patent Trust Dispositivo de transmisión, método de transmisión, dispositivo de recepción y método de recepción
US10505765B2 (en) * 2016-04-28 2019-12-10 Intel IP Corporation Channel estimation fields for wireless networks
US10587442B2 (en) * 2016-05-03 2020-03-10 Intel IP Corporation Enhanced multiple input multiple output preamble frame
CN112511206B (zh) * 2016-06-30 2022-07-12 华为技术有限公司 一种波束训练序列设计方法及装置
US20180013480A1 (en) * 2016-07-11 2018-01-11 Intel Corporation Header encoding and modulation for single carrier physical layer
US10256952B2 (en) * 2016-07-14 2019-04-09 Intel Corporation Apparatus, system, and method of communicating a transmission according to a symbol block structure and guard interval (GI) scheme
US10355896B2 (en) * 2016-09-09 2019-07-16 Intel Corporation Optimized channel estimation field for enhanced directional multi-gigabit network
US11108603B2 (en) * 2016-10-10 2021-08-31 Qualcomm Incorporated Frame format with dual mode channel estimation field
PL3528445T3 (pl) * 2017-01-10 2022-01-24 Lg Electronics Inc. Sposób nadawania i odbierania sygnału w systemie bezprzewodowej sieci lokalnej (wlan) oraz urządzenie do realizacji tego sposobu
WO2018175722A1 (en) 2017-03-23 2018-09-27 Intel IP Corporation Apparatus, system and method of communicating an edmg ppdu
US10886988B2 (en) * 2017-06-19 2021-01-05 Intel IP Corporation Apparatus, system and method of communicating a physical layer protocol data unit (PPDU)
WO2019005653A1 (en) * 2017-06-26 2019-01-03 Intel IP Corporation APPARATUS, SYSTEM AND METHOD FOR COMMUNICATING PHYSICAL LAYER PROTOCOL DATA UNIT (PPDU)
US10904062B2 (en) 2017-08-08 2021-01-26 Intel Corporation Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) including a training field
US10419066B1 (en) * 2017-10-05 2019-09-17 Harmonic, Inc. Remote radio frequency (RF) AGC loop
WO2019079011A1 (en) * 2017-10-18 2019-04-25 Intel IP Corporation APPARATUS, SYSTEM AND METHOD FOR COMMUNICATING PHYSICAL LAYER PROTOCOL DATA UNIT (PPDU)
KR102206399B1 (ko) * 2018-06-27 2021-01-22 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치
CN109039961A (zh) * 2018-07-16 2018-12-18 成都吉纬科技有限公司 用于高速环境下的车地通信方法
TWI681655B (zh) * 2018-10-08 2020-01-01 瑞昱半導體股份有限公司 無線區域網路系統中進行位元層級管理之方法、傳送器以及接收器
CN111262805B (zh) * 2018-11-30 2023-01-13 华为技术有限公司 数据传输方法、装置及系统
CN118199834A (zh) * 2019-01-09 2024-06-14 华为技术有限公司 参数配置方法和通信装置
US12088398B1 (en) * 2020-02-29 2024-09-10 Space Exploration Technologies Corp. Configurable orthogonal frequency division multiplexing (OFDM) signal and transmitter and receiver for same
EP4084386A1 (en) 2021-04-29 2022-11-02 Nxp B.V. Apparatuses and methods involving communications utilizing different protocols in a common channel
KR20220149133A (ko) 2021-04-30 2022-11-08 서재원 유산균 썬 수분 쿠션
CN120880851A (zh) * 2024-04-30 2025-10-31 华为技术有限公司 通信方法和通信装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100770912B1 (ko) 2003-06-16 2007-10-26 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서프리앰블 시퀀스 생성 장치 및 방법
US7039412B2 (en) 2003-08-08 2006-05-02 Intel Corporation Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
DE602005005115T2 (de) 2004-07-27 2009-03-12 Broadcom Corp., Irvine Verfahren und Anordnung für kombinierte drahtlose Breitbandkommunikationen
CN100446459C (zh) * 2004-07-27 2008-12-24 美国博通公司 以混合模式帧结构进行高速绿地传输的网络设备和方法
US7742389B2 (en) 2005-08-23 2010-06-22 Agere Systems Inc. Method and apparatus for improved short preamble formats in a multiple antenna communication system
JP2010516143A (ja) 2007-01-15 2010-05-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無線通信方法及び無線通信ネットワーク
US9001815B2 (en) * 2007-10-31 2015-04-07 Qualcomm, Incorporated Method and apparatus for signaling transmission characteristics in a wireless communication network
US9935805B2 (en) * 2009-08-25 2018-04-03 Qualcomm Incorporated MIMO and MU-MIMO OFDM preambles
US9197473B2 (en) 2013-06-06 2015-11-24 Broadcom Corporation Preamble with modified signal field (SIG) for use in wireless communications
CA2920760C (en) 2013-08-19 2020-03-10 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
KR101810950B1 (ko) * 2013-11-12 2018-01-25 후아웨이 테크놀러지 컴퍼니 리미티드 고효율 무선 근거리 네트워크 통신을 위한 시스템 및 방법
EP3869765B1 (en) * 2014-09-30 2023-04-05 Huawei Technologies Co., Ltd. Data transmission method and apparatus
US10044635B2 (en) 2014-12-09 2018-08-07 Qualcomm Incorporated Frame formats for channel bonding and MIMO transmissions
US10021695B2 (en) 2015-04-14 2018-07-10 Qualcomm Incorporated Apparatus and method for generating and transmitting data frames
US9960877B2 (en) * 2015-04-30 2018-05-01 Inten IP Corporation Apparatus, system and method of beamforming
ES2847801T3 (es) * 2015-06-03 2021-08-03 Apple Inc Dispositivo de transmisión y método de transmisión para unidad de datos de protocolo de capa física agregada
WO2017031001A1 (en) * 2015-08-14 2017-02-23 Marvell World Trade Ltd. Physical layer data unit format for a wireless communication network

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
A. Eitan et al, "PHY Frame Format proposal for 11ay", IEEE 802.11-16/0061, January 2016(2016.01.18.)*
Carlos Cordeiro, "Specification Framework for TGay", IEEE 802.11-15/01358r2 (2016.01.27.)*
E.Manasseh et al, "DESIGN OF LOW PAPR PREAMBLE AND PILOT SYMBOL FOR CHANNEL ESTIMATION IN OFDM SYSTEMS", ICIC, Vol.7, January 2011(2011.01.)*
IEEE Std 802.11ad™-2012, 28 December 2012(2012.12.28.)*
Timothy M. Schmidl et al, "Robust Frequency and Timing Synchronization for OFDM", IEEE TRANSACTIONS ON COMMUNICATIONS, VOL. 45, NO. 12, DEC. 1997(1997.12.)*

Also Published As

Publication number Publication date
HUE046810T2 (hu) 2020-03-30
JP2019512923A (ja) 2019-05-16
TWI697219B (zh) 2020-06-21
EP3424192B1 (en) 2019-09-25
US10333669B2 (en) 2019-06-25
WO2017151393A2 (en) 2017-09-08
EP3424192A2 (en) 2019-01-09
CN108702350B (zh) 2020-10-27
WO2017151393A3 (en) 2017-10-26
CA3012865C (en) 2021-01-19
CA3012865A1 (en) 2017-09-08
TW201735597A (zh) 2017-10-01
CN108702350A (zh) 2018-10-23
ES2764428T3 (es) 2020-06-03
BR112018067354A2 (pt) 2019-01-15
JP6591694B2 (ja) 2019-10-16
KR20180120175A (ko) 2018-11-05
US20170257201A1 (en) 2017-09-07

Similar Documents

Publication Publication Date Title
KR102075455B1 (ko) Agc, 타이밍, 및 채널 추정을 용이하게 하기 위한 필드들을 갖는 단일 채널, 본딩된 채널 및 mimo ofdm 프레임들을 송신하기 위한 장치 및 방법
US10785777B2 (en) Apparatus and method for receiving data frames
CN107925550B (zh) 子载波的重新信道化
US10033564B2 (en) Frame format for facilitating channel estimation for signals transmitted via bonded channels
US20190109685A1 (en) System and method for encoding and decoding header data portion of a frame
BR112018067354B1 (pt) Método e equipamento para comunicações sem fio e memória legível por computador
HK1243563B (zh) 用於生成和发送数据帧的装置和方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180830

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
AMND Amendment
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190712

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20190712

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190724

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20191111

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190724

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20191111

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20190924

Comment text: Amendment to Specification, etc.

Patent event code: PX09012R01I

Patent event date: 20190712

Comment text: Amendment to Specification, etc.

PX0701 Decision of registration after re-examination

Patent event date: 20191211

Comment text: Decision to Grant Registration

Patent event code: PX07013S01D

Patent event date: 20191209

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20191111

Comment text: Decision to Refuse Application

Patent event code: PX07011S01I

Patent event date: 20190924

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20190712

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20200204

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20200204

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20221221

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20240102

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20241223

Start annual number: 6

End annual number: 6