CN102355720B - 无线发送装置及无线发送方法 - Google Patents
无线发送装置及无线发送方法 Download PDFInfo
- Publication number
- CN102355720B CN102355720B CN201110369017.0A CN201110369017A CN102355720B CN 102355720 B CN102355720 B CN 102355720B CN 201110369017 A CN201110369017 A CN 201110369017A CN 102355720 B CN102355720 B CN 102355720B
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- China
- Prior art keywords
- modulation signal
- signal
- code element
- modulation
- sending
- 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.)
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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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
-
- 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
- H04L27/2627—Modulators
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP289060/03 | 2003-08-07 | ||
JP2003289060 | 2003-08-07 | ||
JP2004071322A JP4323985B2 (ja) | 2003-08-07 | 2004-03-12 | 無線送信装置及び無線送信方法 |
JP071322/04 | 2004-03-12 | ||
CN2004800226515A CN1833390B (zh) | 2003-08-07 | 2004-08-04 | 无线发送装置及无线发送方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800226515A Division CN1833390B (zh) | 2003-08-07 | 2004-08-04 | 无线发送装置及无线发送方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102355720A CN102355720A (zh) | 2012-02-15 |
CN102355720B true CN102355720B (zh) | 2015-07-22 |
Family
ID=34137928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110369017.0A Active CN102355720B (zh) | 2003-08-07 | 2004-08-04 | 无线发送装置及无线发送方法 |
Country Status (6)
Country | Link |
---|---|
US (5) | US7324481B2 (zh) |
EP (3) | EP3217731B1 (zh) |
JP (1) | JP4323985B2 (zh) |
KR (1) | KR100929470B1 (zh) |
CN (1) | CN102355720B (zh) |
WO (1) | WO2005015799A1 (zh) |
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US20070109955A1 (en) * | 2005-11-11 | 2007-05-17 | Broadcom Corporation, A California Corporation | Power control in MIMO transceiver |
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JP4946159B2 (ja) * | 2006-05-09 | 2012-06-06 | 富士通株式会社 | 無線送信方法及び無線受信方法並びに無線送信装置及び無線受信装置 |
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WO2008050429A1 (en) * | 2006-10-26 | 2008-05-02 | Fujitsu Limited | Transmitting method and device |
KR100829865B1 (ko) * | 2006-11-16 | 2008-05-19 | 한국전자통신연구원 | 제한된 통과대역을 이용하는 인체 통신 시스템 및 그 방법 |
US8594695B2 (en) * | 2007-02-16 | 2013-11-26 | Intel Corporation | Using location information to set radio transmitter characteristics for regulatory compliance |
KR101120685B1 (ko) * | 2007-04-13 | 2012-03-22 | 후지쯔 가부시끼가이샤 | 피크 억압 방법 |
KR101414611B1 (ko) * | 2007-04-19 | 2014-07-07 | 엘지전자 주식회사 | 다중 안테나 시스템에서 신호 송신 방법 |
JP4455630B2 (ja) * | 2007-08-29 | 2010-04-21 | 株式会社東芝 | 送信機および受信機 |
US8238455B2 (en) * | 2008-01-07 | 2012-08-07 | Samsung Electronics Co., Ltd. | Methods and apparatus for downlink PDSCH power setting |
US8111773B2 (en) * | 2008-10-16 | 2012-02-07 | Soongsil University Research Consortium Techno-Park | Transmission method for multiple antenna system |
EP2381602B1 (en) * | 2008-12-22 | 2015-12-16 | Hitachi, Ltd. | Method of positioning of signal |
WO2010146867A1 (ja) * | 2009-06-18 | 2010-12-23 | パナソニック株式会社 | 無線送信装置及び送信電力制御方法 |
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JP5446671B2 (ja) * | 2009-09-29 | 2014-03-19 | ソニー株式会社 | 無線伝送システム及び無線通信方法 |
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WO2012093454A1 (ja) * | 2011-01-07 | 2012-07-12 | パナソニック株式会社 | 送信装置及び送信方法 |
WO2012111266A1 (ja) * | 2011-02-14 | 2012-08-23 | パナソニック株式会社 | 送信装置及び送信方法 |
US8559899B2 (en) * | 2011-09-19 | 2013-10-15 | Alcatel Lucent | Method of improving transmission gain at a network element having a plurality of antennas |
TWI741135B (zh) | 2017-03-08 | 2021-10-01 | 美商松下電器(美國)知識產權公司 | 發送裝置、接收裝置、發送方法、接收方法及積體電路 |
US10911129B1 (en) * | 2019-12-12 | 2021-02-02 | Silicon Laboratories Inc. | System, apparatus and method for performing antenna diversity selection based on multi-symbol correlations |
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KR100193843B1 (ko) * | 1996-09-13 | 1999-06-15 | 윤종용 | 이동통신시스템 송수신기의 디지탈 자동이득제어방법 및 장치 |
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US6456607B2 (en) * | 1996-10-16 | 2002-09-24 | Canon Kabushiki Kaisha | Apparatus and method for transmitting an image signal modulated with a spreading code |
JP3406494B2 (ja) * | 1997-11-04 | 2003-05-12 | シャープ株式会社 | マルチレート化遅延多重方式スペクトル直接拡散通信システムにおける送信装置および受信装置並びにマルチレート化遅延多重方式スペクトル直接拡散通信システム |
JP3260716B2 (ja) | 1998-06-05 | 2002-02-25 | 松下電器産業株式会社 | 送信装置及びそれを用いた基地局装置 |
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JP2001044969A (ja) | 1999-08-02 | 2001-02-16 | Mitsubishi Electric Corp | 移動体通信システム、基地局および移動通信端末、ならびに再送制御方法 |
US6289000B1 (en) | 2000-05-19 | 2001-09-11 | Intellon Corporation | Frame control encoder/decoder for robust OFDM frame transmissions |
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KR100510434B1 (ko) | 2001-04-09 | 2005-08-26 | 니폰덴신뎅와 가부시키가이샤 | Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치 |
JP3631698B2 (ja) | 2001-04-09 | 2005-03-23 | 日本電信電話株式会社 | Ofdm信号伝送システム、ofdm信号送信装置及びofdm信号受信装置 |
FI20010874A (fi) * | 2001-04-26 | 2002-10-27 | Nokia Corp | Tiedonsiirtomenetelmä ja -laitteisto |
US6751187B2 (en) | 2001-05-17 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
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-
2004
- 2004-03-12 JP JP2004071322A patent/JP4323985B2/ja not_active Expired - Lifetime
- 2004-08-04 EP EP17164669.8A patent/EP3217731B1/en active Active
- 2004-08-04 CN CN201110369017.0A patent/CN102355720B/zh active Active
- 2004-08-04 EP EP04771490.2A patent/EP1641164B1/en active Active
- 2004-08-04 KR KR1020067002661A patent/KR100929470B1/ko active IP Right Grant
- 2004-08-04 WO PCT/JP2004/011505 patent/WO2005015799A1/ja active Application Filing
- 2004-08-04 EP EP18200057.0A patent/EP3515134A1/en not_active Withdrawn
- 2004-08-04 US US10/566,682 patent/US7324481B2/en active Active
-
2007
- 2007-11-08 US US11/937,422 patent/US7917102B2/en active Active
-
2011
- 2011-02-08 US US13/023,380 patent/US8260228B2/en active Active
-
2012
- 2012-08-01 US US13/564,465 patent/US8463213B2/en active Active
-
2013
- 2013-05-08 US US13/889,614 patent/US8712351B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130243132A1 (en) | 2013-09-19 |
EP3515134A1 (en) | 2019-07-24 |
EP1641164A1 (en) | 2006-03-29 |
JP2005073221A (ja) | 2005-03-17 |
CN102355720A (zh) | 2012-02-15 |
KR20060064051A (ko) | 2006-06-12 |
US8463213B2 (en) | 2013-06-11 |
US8260228B2 (en) | 2012-09-04 |
US20080182532A1 (en) | 2008-07-31 |
KR100929470B1 (ko) | 2009-12-02 |
EP1641164A4 (en) | 2014-11-26 |
EP1641164B1 (en) | 2017-04-05 |
US20120302187A1 (en) | 2012-11-29 |
US8712351B2 (en) | 2014-04-29 |
US7917102B2 (en) | 2011-03-29 |
EP3217731A1 (en) | 2017-09-13 |
WO2005015799A1 (ja) | 2005-02-17 |
US7324481B2 (en) | 2008-01-29 |
JP4323985B2 (ja) | 2009-09-02 |
US20060189279A1 (en) | 2006-08-24 |
EP3217731B1 (en) | 2018-10-17 |
US20110188616A1 (en) | 2011-08-04 |
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