CN1291017A - 发送接收装置 - Google Patents
发送接收装置 Download PDFInfo
- Publication number
- CN1291017A CN1291017A CN00119928A CN00119928A CN1291017A CN 1291017 A CN1291017 A CN 1291017A CN 00119928 A CN00119928 A CN 00119928A CN 00119928 A CN00119928 A CN 00119928A CN 1291017 A CN1291017 A CN 1291017A
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- China
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- 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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Links
- 230000005540 biological transmission Effects 0.000 claims description 60
- 230000007480 spreading Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 12
- 230000009466 transformation Effects 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 240000001439 Opuntia Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- H04B7/12—Frequency diversity
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
- H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP189520/99 | 1999-07-02 | ||
JP18952099A JP3678944B2 (ja) | 1999-07-02 | 1999-07-02 | 無線通信装置および無線通信方法 |
JP189520/1999 | 1999-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1291017A true CN1291017A (zh) | 2001-04-11 |
CN1233119C CN1233119C (zh) | 2005-12-21 |
Family
ID=16242671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001199285A Expired - Fee Related CN1233119C (zh) | 1999-07-02 | 2000-07-03 | 无线通信装置和无线通信方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6839335B1 (zh) |
EP (1) | EP1065804A3 (zh) |
JP (1) | JP3678944B2 (zh) |
KR (1) | KR100371112B1 (zh) |
CN (1) | CN1233119C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101662444A (zh) * | 2001-11-26 | 2010-03-03 | 松下电器产业株式会社 | 正交频分多路复用发送装置、方法、通信终端和基站装置 |
CN1732642B (zh) * | 2002-12-26 | 2010-05-05 | 松下电器产业株式会社 | 无线通信装置和无线通信方法 |
CN1985533B (zh) * | 2004-07-14 | 2012-09-26 | 松下电器产业株式会社 | 通信终端装置以及无线发送方法 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7952511B1 (en) | 1999-04-07 | 2011-05-31 | Geer James L | Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns |
JP3715141B2 (ja) * | 1999-07-13 | 2005-11-09 | 松下電器産業株式会社 | 通信端末装置 |
ES2201990T3 (es) | 2000-11-20 | 2004-04-01 | Sony International (Europe) Gmbh | Sistema de modf con diversidad de antenas en el transmisor y ecualizacion previa. |
KR100510434B1 (ko) * | 2001-04-09 | 2005-08-26 | 니폰덴신뎅와 가부시키가이샤 | Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치 |
JP3676991B2 (ja) * | 2001-07-05 | 2005-07-27 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
CN1561591B (zh) * | 2001-08-28 | 2010-08-25 | 株式会社Ntt都科摩 | 多载波cdma传送系统、在该系统中使用的接收装置和多载波cdma传送方法 |
JP3996781B2 (ja) * | 2002-02-01 | 2007-10-24 | 株式会社日立国際電気 | 直交周波数分割多重変調方式伝送信号のダイバーシティ受信装置 |
DE50204684D1 (de) * | 2002-06-27 | 2005-12-01 | Siemens Ag | Anordnung und verfahren zur Datenübertragung in einem mehrfacheingabe mehrfachausgabe Funkkommunikationssystem |
AU2003268227A1 (en) * | 2002-08-28 | 2004-03-19 | Zyray Wireless, Inc. | Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements |
FR2844407B1 (fr) * | 2002-09-05 | 2004-12-03 | Thomson Licensing Sa | Procede de selection de canal de transmission et recepteur de signaux a diversite d'antenne |
JP4291669B2 (ja) * | 2002-11-01 | 2009-07-08 | パナソニック株式会社 | マルチキャリア通信装置およびマルチキャリア通信方法 |
JP3629261B2 (ja) * | 2002-11-26 | 2005-03-16 | 松下電器産業株式会社 | 無線受信装置 |
KR100552680B1 (ko) * | 2003-02-17 | 2006-02-20 | 삼성전자주식회사 | 다중 안테나 ofdm 통신 시스템에서의 papr 저감방법 및 이를 사용하는 다중 안테나 ofdm 통신 시스템 |
GB2412043B (en) * | 2003-02-27 | 2006-02-15 | Toshiba Res Europ Ltd | Signal processing apparatus and methods |
JP2004320168A (ja) * | 2003-04-11 | 2004-11-11 | Matsushita Electric Ind Co Ltd | 無線受信装置および無線受信方法 |
US7826514B2 (en) | 2003-04-24 | 2010-11-02 | Nec Corporation | Radio transmitter-receiving apparatus and radio transmitting-receiving method for estimating noise and interference power in radio transmission using code spread |
JP2005057429A (ja) * | 2003-08-01 | 2005-03-03 | Nec Corp | Cdma通信装置およびその方法 |
KR100594597B1 (ko) * | 2003-10-24 | 2006-06-30 | 한국전자통신연구원 | 이동통신시스템에서의 하향링크 신호 구성 방법 및 그장치와, 이를 이용한 동기화 및 셀 탐색 방법과 그 장치 |
US20050129094A1 (en) * | 2003-12-11 | 2005-06-16 | Trutna William R.Jr. | Communication system using wavelength spread-spectrum coding |
KR100635011B1 (ko) * | 2004-11-16 | 2006-10-16 | 한국전자통신연구원 | 부채널수 변화에 따른 이득값 조절이 가능한직교주파수분할다중접속 시스템의 송신장치 및 그장치에서의 데이터 송신방법 |
WO2006077620A1 (ja) * | 2005-01-18 | 2006-07-27 | Fujitsu Limited | Ofdm-cdma通信システムにおける送信方法および送信装置 |
US7936740B2 (en) * | 2005-02-17 | 2011-05-03 | Samsung Electronics Co., Ltd. | Radio transmission apparatus and method, radio reception apparatus and method, transmitting and receiving method, and recording medium |
US8249192B2 (en) * | 2005-07-18 | 2012-08-21 | Nokia Corporation | Techniques to transmit data rate control signals for multi-carrier wireless systems |
WO2007023555A1 (ja) * | 2005-08-25 | 2007-03-01 | Fujitsu Limited | 移動端末及び基地局装置 |
US20070071149A1 (en) * | 2005-09-27 | 2007-03-29 | Linbo Li | Maximum ratio combining in broadcast OFDM systems based on multiple receive antennas |
US20080064356A1 (en) * | 2006-09-07 | 2008-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of receiving wideband signal |
GB2463244B (en) * | 2008-09-03 | 2011-02-09 | Toshiba Res Europ Ltd | A wireless communication apparatus and method of controlling same |
JP2012124967A (ja) * | 2009-04-27 | 2012-06-28 | Ntt Docomo Inc | ユーザ装置、基地局装置及び通信制御方法 |
JP5023170B2 (ja) | 2009-04-27 | 2012-09-12 | 株式会社エヌ・ティ・ティ・ドコモ | ユーザ装置、基地局装置及び通信制御方法 |
JP5281067B2 (ja) * | 2010-11-24 | 2013-09-04 | 富士通株式会社 | 基地局装置 |
JP2011078120A (ja) * | 2010-11-24 | 2011-04-14 | Fujitsu Ltd | 移動端末 |
JP5316669B2 (ja) * | 2012-04-17 | 2013-10-16 | 富士通株式会社 | 移動端末 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69427406T2 (de) | 1993-09-28 | 2001-11-08 | Toshiba Kawasaki Kk | Selektive diversity-anordnung |
JP2876517B2 (ja) * | 1994-02-16 | 1999-03-31 | 松下電器産業株式会社 | Cdma/tdd方式基地局装置およびcdma/tdd方式移動局装置およびcdma/tdd方式無線通信システムおよびcdma/tdd方式無線通信方法 |
KR970009676B1 (ko) * | 1994-08-30 | 1997-06-17 | 삼성전자 주식회사 | 다중반송파 무선통신장치 |
KR960027576A (ko) * | 1994-12-01 | 1996-07-22 | 리차드 탤런 | 육상 이동 무선 베이스 사이트에 사용되는 무선 신호 스캐닝 및 타겟팅 시스템 |
JP3323364B2 (ja) * | 1995-06-19 | 2002-09-09 | 松下電器産業株式会社 | 移動体通信装置 |
US5940452A (en) * | 1995-11-29 | 1999-08-17 | Motorola, Inc. | Dual mode radio subscriber unit having a diversity receiver apparatus and method therefor |
US6005876A (en) * | 1996-03-08 | 1999-12-21 | At&T Corp | Method and apparatus for mobile data communication |
DE69725995T2 (de) * | 1996-08-29 | 2004-11-11 | Cisco Technology, Inc., San Jose | Raumzeitliche signalverarbeitung für übertragungssysteme |
JPH10126313A (ja) * | 1996-10-21 | 1998-05-15 | Matsushita Electric Ind Co Ltd | Cdma移動体通信装置 |
DE19647833B4 (de) * | 1996-11-19 | 2005-07-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation |
US5896425A (en) * | 1997-02-24 | 1999-04-20 | At&T Wireless Services Inc | Non-uniformly spaced tones for synchronization waveform |
WO1998037654A2 (en) * | 1997-02-24 | 1998-08-27 | At & T Wireless Services, Inc. | Vertical adaptive antenna array for a discrete multitone spread spectrum communications system |
JP3364828B2 (ja) * | 1997-03-19 | 2003-01-08 | 三菱電機株式会社 | ダイバーシティ受信機 |
US6009307A (en) * | 1997-05-13 | 1999-12-28 | Qualcomm Incorporated | Multiple antenna detecting and selecting |
SE9702370L (sv) * | 1997-06-19 | 1998-12-20 | Ericsson Telefon Ab L M | Balanserad diversitet |
US6327314B1 (en) * | 1998-04-01 | 2001-12-04 | At&T Corp. | Method and apparatus for channel estimation for multicarrier systems |
-
1999
- 1999-07-02 JP JP18952099A patent/JP3678944B2/ja not_active Expired - Fee Related
-
2000
- 2000-06-29 US US09/605,862 patent/US6839335B1/en not_active Expired - Lifetime
- 2000-06-30 EP EP20000113933 patent/EP1065804A3/en not_active Ceased
- 2000-07-01 KR KR10-2000-0037494A patent/KR100371112B1/ko not_active IP Right Cessation
- 2000-07-03 CN CNB001199285A patent/CN1233119C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101662444A (zh) * | 2001-11-26 | 2010-03-03 | 松下电器产业株式会社 | 正交频分多路复用发送装置、方法、通信终端和基站装置 |
CN101662444B (zh) * | 2001-11-26 | 2015-05-13 | 松下电器(美国)知识产权公司 | 正交频分多路复用发送装置和方法、通信终端及基站装置 |
CN1732642B (zh) * | 2002-12-26 | 2010-05-05 | 松下电器产业株式会社 | 无线通信装置和无线通信方法 |
CN101777959B (zh) * | 2002-12-26 | 2012-05-23 | 松下电器产业株式会社 | 无线通信装置和无线通信方法 |
CN1985533B (zh) * | 2004-07-14 | 2012-09-26 | 松下电器产业株式会社 | 通信终端装置以及无线发送方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20010015127A (ko) | 2001-02-26 |
JP2001024618A (ja) | 2001-01-26 |
EP1065804A2 (en) | 2001-01-03 |
CN1233119C (zh) | 2005-12-21 |
US6839335B1 (en) | 2005-01-04 |
JP3678944B2 (ja) | 2005-08-03 |
KR100371112B1 (ko) | 2003-02-06 |
EP1065804A3 (en) | 2003-09-10 |
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Legal Events
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PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150204 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: OSAKA PREFECTURE, JAPAN TO: CALIFORNIA STATE, UNITED STATES |
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TR01 | Transfer of patent right |
Effective date of registration: 20150204 Address after: American California Patentee after: INVENT CORP. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: American California Patentee after: Yingweite SPE limited liability company Address before: American California Patentee before: INVENT CORP. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051221 Termination date: 20180703 |
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CF01 | Termination of patent right due to non-payment of annual fee |