JP2013514739A - 周波数ダイバーシティ及び位相回転 - Google Patents

周波数ダイバーシティ及び位相回転 Download PDF

Info

Publication number
JP2013514739A
JP2013514739A JP2012544654A JP2012544654A JP2013514739A JP 2013514739 A JP2013514739 A JP 2013514739A JP 2012544654 A JP2012544654 A JP 2012544654A JP 2012544654 A JP2012544654 A JP 2012544654A JP 2013514739 A JP2013514739 A JP 2013514739A
Authority
JP
Japan
Prior art keywords
subcarriers
data symbols
data
phase rotation
subcarrier
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.)
Pending
Application number
JP2012544654A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013514739A5 (fr
Inventor
エム シュミーデル ティモシー
バトゥラ アヌジ
ホスール スリナス
Original Assignee
日本テキサス・インスツルメンツ株式会社
テキサス インスツルメンツ インコーポレイテッド
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
Priority claimed from US12/873,114 external-priority patent/US8446934B2/en
Application filed by 日本テキサス・インスツルメンツ株式会社, テキサス インスツルメンツ インコーポレイテッド filed Critical 日本テキサス・インスツルメンツ株式会社
Publication of JP2013514739A publication Critical patent/JP2013514739A/ja
Publication of JP2013514739A5 publication Critical patent/JP2013514739A5/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2614Peak power aspects
    • H04L27/2621Reduction thereof using phase offsets between subcarriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012544654A 2009-12-17 2010-12-10 周波数ダイバーシティ及び位相回転 Pending JP2013514739A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28759209P 2009-12-17 2009-12-17
US61/287,592 2009-12-17
US12/873,114 2010-08-31
US12/873,114 US8446934B2 (en) 2009-08-31 2010-08-31 Frequency diversity and phase rotation
PCT/US2010/059869 WO2011084356A1 (fr) 2009-12-17 2010-12-10 Diversité de fréquence et rotation de phase

Publications (2)

Publication Number Publication Date
JP2013514739A true JP2013514739A (ja) 2013-04-25
JP2013514739A5 JP2013514739A5 (fr) 2014-01-30

Family

ID=44305687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012544654A Pending JP2013514739A (ja) 2009-12-17 2010-12-10 周波数ダイバーシティ及び位相回転

Country Status (4)

Country Link
EP (1) EP2514156A4 (fr)
JP (1) JP2013514739A (fr)
CN (1) CN102656855B (fr)
WO (1) WO2011084356A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208040A (ja) * 2011-03-04 2015-11-19 クアルコム,インコーポレイテッド サブギガヘルツ帯域におけるワイヤレス通信のためのシステムおよび方法
US10819555B2 (en) 2016-07-19 2020-10-27 Huawei Technologies Co., Ltd. Signal transmission method and apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130142932A (ko) 2012-06-19 2013-12-30 한국전자통신연구원 무선랜 시스템의 오에프디엠 전송 방법 및 장치
WO2013191449A1 (fr) * 2012-06-19 2013-12-27 한국전자통신연구원 Dispositif et procédé de transmission ofdm dans un système lan sans fil
TWI577159B (zh) 2015-08-13 2017-04-01 宏碁股份有限公司 資料分配方法、訊號接收方法、無線傳送及接收裝置
CN108028820B (zh) 2015-09-14 2020-07-21 华为技术有限公司 上行控制信息的传输方法、终端设备、基站和通信系统
CN108632014B (zh) * 2018-04-28 2022-04-08 新华三技术有限公司成都分公司 一种数据传输方法、数据发送装置及数据接收装置
CN115174329A (zh) * 2021-04-06 2022-10-11 华为技术有限公司 调制和解调信号的方法、设备、存储介质和程序产品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007043330A (ja) * 2005-08-01 2007-02-15 Sharp Corp セルラ移動通信システムにおける基地局の送信装置及び移動局の受信装置
JP2007295265A (ja) * 2006-04-25 2007-11-08 Nippon Telegr & Teleph Corp <Ntt> Ofdm通信システム、ofdm通信方法およびofdm信号送信装置ならびにofdm信号受信装置
US20080101487A1 (en) * 2005-01-11 2008-05-01 Motorola, Inc. Communication Apparatus and a Method of Transmitting Data Therefor
JP2009171487A (ja) * 2008-01-21 2009-07-30 Oki Electric Ind Co Ltd ミリ波帯無線送信装置
US20090245399A1 (en) * 2006-04-20 2009-10-01 Jung Hoon Lee Method and apparatus for inserting guard interval in a mobile communication system
US20100027696A1 (en) * 2006-11-06 2010-02-04 Lg Electronics Method of data transmission in a wireless communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372238C (zh) * 2004-03-31 2008-02-27 清华大学 时域同步正交频分复用接收机系统
WO2006129585A1 (fr) * 2005-05-30 2006-12-07 Matsushita Electric Industrial Co., Ltd. Appareil station de base de communication sans fil et méthode de communication sans fil en communication multiporteuse
US7983356B2 (en) * 2007-06-29 2011-07-19 Qualcomm, Incorporated Enhanced frequency domain spreading

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080101487A1 (en) * 2005-01-11 2008-05-01 Motorola, Inc. Communication Apparatus and a Method of Transmitting Data Therefor
JP2007043330A (ja) * 2005-08-01 2007-02-15 Sharp Corp セルラ移動通信システムにおける基地局の送信装置及び移動局の受信装置
US20090245399A1 (en) * 2006-04-20 2009-10-01 Jung Hoon Lee Method and apparatus for inserting guard interval in a mobile communication system
JP2007295265A (ja) * 2006-04-25 2007-11-08 Nippon Telegr & Teleph Corp <Ntt> Ofdm通信システム、ofdm通信方法およびofdm信号送信装置ならびにofdm信号受信装置
US20100027696A1 (en) * 2006-11-06 2010-02-04 Lg Electronics Method of data transmission in a wireless communication system
JP2009171487A (ja) * 2008-01-21 2009-07-30 Oki Electric Ind Co Ltd ミリ波帯無線送信装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208040A (ja) * 2011-03-04 2015-11-19 クアルコム,インコーポレイテッド サブギガヘルツ帯域におけるワイヤレス通信のためのシステムおよび方法
US9667465B2 (en) 2011-03-04 2017-05-30 Qualcomm Incorporated Systems and methods for wireless communication in sub gigahertz bands
US10819555B2 (en) 2016-07-19 2020-10-27 Huawei Technologies Co., Ltd. Signal transmission method and apparatus
US11444818B2 (en) 2016-07-19 2022-09-13 Huawei Technologies Co., Ltd. Signal transmission method and apparatus

Also Published As

Publication number Publication date
EP2514156A4 (fr) 2017-03-01
EP2514156A1 (fr) 2012-10-24
CN102656855B (zh) 2015-04-15
CN102656855A (zh) 2012-09-05
WO2011084356A1 (fr) 2011-07-14

Similar Documents

Publication Publication Date Title
US11706725B2 (en) Short and long training fields
US8446934B2 (en) Frequency diversity and phase rotation
JP2013514739A (ja) 周波数ダイバーシティ及び位相回転
US8437245B2 (en) Wireless network system
JP6552128B2 (ja) 複素次元あたりの投影が少ないコードブックを生成するためのシステムおよび方法ならびにその利用
JP6410752B2 (ja) 無線伝送におけるパイロットサブキャリア
US8325697B2 (en) Methods and apparatus for selecting and transmitting pilots
WO2016045429A1 (fr) Procédé de communication à accès multiple par répartition en code multi-utilisateur, et émetteur et récepteur correspondants
US20050237923A1 (en) Multi-bank OFDM high data rate extensions
CN102439894A (zh) 用于多输入多输出(mimo)和空分多址(sdma)系统中的正交导频频调映射的方法和装置
TW201125322A (en) Methods and apparatus for communicating information using non-coherent and coherent modulation
WO2019144812A1 (fr) Procédé de transmission de données basé sur un brouillage
RU2480910C2 (ru) Способ и устройство для сложения разнесенных повторяющихся сигналов в системах ofdma
WO2018166496A1 (fr) Procédé, dispositif et système destinés à être utilisés dans une communication sans fil
CN110768922B (zh) 一种数据调制方法、装置及计算机存储介质
JP2019510402A (ja) 非直交多元接続に適用される情報伝送方法、装置及び通信システム
CN116545596A (zh) 一种数据处理方法、装置及相关设备
WO2012159289A1 (fr) Procédé, récepteur, transmetteur et système de communication pour supprimer un rayonnement hors-bande
JP2009272726A (ja) 通信システム、受信装置及び通信方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20120615

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20131205

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150113

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150413

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150513

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150611

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150915