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 PDFInfo
- 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
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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
- H04L27/2621—Reduction thereof using phase offsets between subcarriers
-
- 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
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)
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)
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)
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)
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)
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 |
-
2010
- 2010-12-10 JP JP2012544654A patent/JP2013514739A/ja active Pending
- 2010-12-10 WO PCT/US2010/059869 patent/WO2011084356A1/fr active Application Filing
- 2010-12-10 EP EP10842471.4A patent/EP2514156A4/fr not_active Withdrawn
- 2010-12-10 CN CN201080056480.3A patent/CN102656855B/zh active Active
Patent Citations (6)
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)
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 |
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