CN101199164B - 无线电装置及使用该装置的通信系统 - Google Patents
无线电装置及使用该装置的通信系统 Download PDFInfo
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- CN101199164B CN101199164B CN200680021937.0A CN200680021937A CN101199164B CN 101199164 B CN101199164 B CN 101199164B CN 200680021937 A CN200680021937 A CN 200680021937A CN 101199164 B CN101199164 B CN 101199164B
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- 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
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- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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- 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
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- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
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- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
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- 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
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- 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
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- 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
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- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71773305P | 2005-09-19 | 2005-09-19 | |
US60/717,733 | 2005-09-19 | ||
PCT/JP2006/318220 WO2007034728A1 (en) | 2005-09-19 | 2006-09-07 | Radio apparatus and communication system utilizing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101199164A CN101199164A (zh) | 2008-06-11 |
CN101199164B true CN101199164B (zh) | 2014-05-07 |
Family
ID=37499485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680021937.0A Active CN101199164B (zh) | 2005-09-19 | 2006-09-07 | 无线电装置及使用该装置的通信系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8351463B2 (zh) |
EP (1) | EP1927216B1 (zh) |
JP (1) | JP4841333B2 (zh) |
KR (1) | KR101279187B1 (zh) |
CN (1) | CN101199164B (zh) |
TW (1) | TWI397282B (zh) |
WO (1) | WO2007034728A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101079102B1 (ko) * | 2004-09-30 | 2011-11-02 | 엘지전자 주식회사 | Ofdm/ofdma 무선 통신 시스템에서의 데이터 전송 및 채널정보 추정 방법 |
JP4753737B2 (ja) * | 2005-07-18 | 2011-08-24 | 三洋電機株式会社 | 無線装置 |
EP1944896A1 (en) | 2007-01-09 | 2008-07-16 | Matsushita Electric Industrial Co., Ltd. | Configuration of control channels in a mobile communication system |
JP5350380B2 (ja) | 2007-07-18 | 2013-11-27 | マーベル ワールド トレード リミテッド | 複数のクライアント局に対する独立したデータを同時ダウンリンク伝送するアクセスポイント |
EP2183862B1 (en) | 2007-07-18 | 2018-04-18 | Marvell World Trade Ltd. | Wireless network with simultaneous uplink transmission of independent data from multiple client stations |
US8982889B2 (en) | 2008-07-18 | 2015-03-17 | Marvell World Trade Ltd. | Preamble designs for sub-1GHz frequency bands |
US8259572B2 (en) * | 2008-12-02 | 2012-09-04 | Kyocera Corporation | Communication method and transmitting apparatus utilizing the same |
US8837524B2 (en) | 2011-08-29 | 2014-09-16 | Marvell World Trade Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US9088466B2 (en) | 2009-07-23 | 2015-07-21 | Marvell World Trade Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US8462863B1 (en) * | 2009-07-23 | 2013-06-11 | Marvell International Ltd. | Midamble for WLAN PHY frames |
US9191923B2 (en) * | 2011-04-15 | 2015-11-17 | Qualcomm Incorporated | Systems and methods for range extension of wireless communication in sub gigahertz bands |
US8879472B2 (en) * | 2011-04-24 | 2014-11-04 | Broadcom Corporation | Long training field (LTF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications |
EP2724488B1 (en) * | 2011-06-24 | 2023-01-25 | InterDigital Patent Holdings, Inc. | Method and apparatus for receiving a preamble in a wireless communication system |
CN104272605B (zh) * | 2012-05-09 | 2017-09-29 | 交互数字专利控股公司 | 无线局域网和无线发射和接收单元中的多用户多输入多输出通信 |
US9398123B2 (en) * | 2013-05-03 | 2016-07-19 | Qualcomm Incorporated | Systems and methods for aggregation of physical protocol data units on a wireless network |
US10218542B1 (en) * | 2016-10-14 | 2019-02-26 | Marvell International Ltd. | Channel estimate improvement with L-LTF and HT-LTF averaging |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3735080B2 (ja) * | 2002-04-09 | 2006-01-11 | パナソニック モバイルコミュニケーションズ株式会社 | Ofdm通信装置およびofdm通信方法 |
DE10251322B4 (de) * | 2002-11-04 | 2006-10-26 | Advanced Micro Devices, Inc., Sunnyvale | Early-Late-Korrelation zur Timingfehlerkorrektur in Datenkommunikationsempfängern |
JP4353774B2 (ja) * | 2002-12-04 | 2009-10-28 | パナソニック株式会社 | データ送信方法とデータ受信方法およびそれらを用いた送信装置と受信装置 |
JP4254245B2 (ja) * | 2003-01-15 | 2009-04-15 | ソニー株式会社 | 通信装置 |
WO2004088851A1 (ja) * | 2003-03-31 | 2004-10-14 | Fujitsu Limited | 信号伝送方法 |
WO2005041441A1 (en) * | 2003-09-30 | 2005-05-06 | Ntt Docomo, Inc. | Apparatus and method for cyclic delay diversity |
US7616698B2 (en) * | 2003-11-04 | 2009-11-10 | Atheros Communications, Inc. | Multiple-input multiple output system and method |
JP4318569B2 (ja) * | 2004-01-28 | 2009-08-26 | 三洋電機株式会社 | 相関器およびそれを利用した受信装置 |
JP4130191B2 (ja) * | 2004-01-28 | 2008-08-06 | 三洋電機株式会社 | 送信装置 |
WO2005081481A1 (en) * | 2004-02-19 | 2005-09-01 | Ntt Docomo, Inc. | Channel estimator and method for estimating a channel transfer function and apparatus and method for providing pilot sequences |
JP2006178406A (ja) | 2004-11-25 | 2006-07-06 | Konica Minolta Opto Inc | 投影光学系 |
US7924764B2 (en) * | 2005-07-28 | 2011-04-12 | Broadcom Corporation | Method and apparatus for packet processing |
-
2006
- 2006-06-28 JP JP2006178406A patent/JP4841333B2/ja active Active
- 2006-09-07 KR KR1020087009392A patent/KR101279187B1/ko active IP Right Grant
- 2006-09-07 CN CN200680021937.0A patent/CN101199164B/zh active Active
- 2006-09-07 WO PCT/JP2006/318220 patent/WO2007034728A1/en active Application Filing
- 2006-09-07 EP EP06810127.8A patent/EP1927216B1/en active Active
- 2006-09-08 TW TW095133215A patent/TWI397282B/zh active
- 2006-09-19 US US11/523,008 patent/US8351463B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20080051179A (ko) | 2008-06-10 |
US20070081602A1 (en) | 2007-04-12 |
EP1927216B1 (en) | 2014-12-24 |
WO2007034728A1 (en) | 2007-03-29 |
JP2007089125A (ja) | 2007-04-05 |
TWI397282B (zh) | 2013-05-21 |
US8351463B2 (en) | 2013-01-08 |
EP1927216A1 (en) | 2008-06-04 |
KR101279187B1 (ko) | 2013-06-27 |
JP4841333B2 (ja) | 2011-12-21 |
CN101199164A (zh) | 2008-06-11 |
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Owner name: HELLA WIRELESS CORP. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20140126 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20140126 Address after: Luxemburg Luxemburg recorded valfor Rui Street No. 50 Applicant after: HERA WIRELESS S A Address before: Japan Osaka Applicant before: Sanyo Electric Co., Ltd. |
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Effective date of registration: 20211014 Address after: Room 3705, Daxin financial center, 248 Queen's Road East, Wanchai, Hong Kong, China Patentee after: Zhongheng Technology Co.,Ltd. Address before: L-1526 50 valfrey street, Luxembourg Patentee before: Hella Wireless |