SG110049A1 - Transmitter for multi-carrier transmission and multi-carrier transmitting method - Google Patents
Transmitter for multi-carrier transmission and multi-carrier transmitting methodInfo
- Publication number
- SG110049A1 SG110049A1 SG200302780A SG200302780A SG110049A1 SG 110049 A1 SG110049 A1 SG 110049A1 SG 200302780 A SG200302780 A SG 200302780A SG 200302780 A SG200302780 A SG 200302780A SG 110049 A1 SG110049 A1 SG 110049A1
- Authority
- SG
- Singapore
- Prior art keywords
- carrier
- transmitter
- transmitting method
- transmission
- carrier transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
-
- 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
- H04L5/0016—Time-frequency-code
-
- 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
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002142114 | 2002-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG110049A1 true SG110049A1 (en) | 2005-04-28 |
Family
ID=29267821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200302780A SG110049A1 (en) | 2002-05-16 | 2003-05-14 | Transmitter for multi-carrier transmission and multi-carrier transmitting method |
Country Status (8)
Country | Link |
---|---|
US (1) | US7864739B2 (ja) |
EP (1) | EP1363434A3 (ja) |
JP (1) | JP4963494B2 (ja) |
KR (1) | KR100522387B1 (ja) |
CN (1) | CN1257625C (ja) |
AU (1) | AU2003204216B2 (ja) |
CA (1) | CA2428576C (ja) |
SG (1) | SG110049A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005057429A (ja) * | 2003-08-01 | 2005-03-03 | Nec Corp | Cdma通信装置およびその方法 |
KR101160135B1 (ko) | 2003-08-12 | 2012-06-26 | 파나소닉 주식회사 | 무선 통신 장치 및 파일럿 심볼 전송 방법 |
EP1542488A1 (en) * | 2003-12-12 | 2005-06-15 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for allocating a pilot signal adapted to the channel characteristics |
US7397839B2 (en) | 2004-01-27 | 2008-07-08 | Ntt Docomo, Inc. | OFDM communication system and method |
US7693032B2 (en) | 2004-02-13 | 2010-04-06 | Neocific, Inc. | Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback |
WO2005078965A1 (en) * | 2004-02-14 | 2005-08-25 | Samsung Electronics Co., Ltd. | Method for reusing ovsf codes of allocated physical channels for transmitting data via enhanced up-link in cdma |
US8014264B2 (en) * | 2004-05-01 | 2011-09-06 | Neocific, Inc. | Methods and apparatus for communication with time-division duplexing |
US8027243B2 (en) * | 2004-06-25 | 2011-09-27 | Lg Electronics Inc. | Allocation of radio resource in orthogonal frequency division multiplexing system |
GB2415872B (en) * | 2004-06-30 | 2007-09-05 | Samsung Electronics Co Ltd | Multicarrier transmission systems |
US8000221B2 (en) * | 2004-07-20 | 2011-08-16 | Qualcomm, Incorporated | Adaptive pilot insertion for a MIMO-OFDM system |
US20080008256A1 (en) * | 2004-08-02 | 2008-01-10 | Matshushita Electric Industrial Co., Ltd. | Ofdm Transmitting Apparatus, Ofdm Receiving Apparatus, and Their Methods |
US20060045192A1 (en) * | 2004-08-25 | 2006-03-02 | Hiroshi Hayashi | Method and apparatus for pilot channel transmission and reception within a multi-carrier communication system |
WO2006068023A1 (ja) * | 2004-12-22 | 2006-06-29 | Matsushita Electric Industrial Co., Ltd. | 無線通信方法、通信端末装置及び無線通信システム |
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 |
JP4526977B2 (ja) * | 2005-03-02 | 2010-08-18 | 株式会社エヌ・ティ・ティ・ドコモ | 送信機および送信制御方法 |
WO2006114932A1 (ja) * | 2005-04-18 | 2006-11-02 | Sharp Kabushiki Kaisha | 無線通信装置および無線通信方法 |
EP1780968A1 (en) * | 2005-10-28 | 2007-05-02 | Alcatel Lucent | OFDM based transmission in a cellular single frequency network with a pilot adapted channel multiplexing structure |
EP3496312B1 (en) | 2006-11-01 | 2020-10-14 | LG Electronics Inc. | Method and device for transmitting pilots |
US8279743B2 (en) | 2007-05-31 | 2012-10-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for interference estimation for orthogonal pilot patterns |
CN101383793B (zh) * | 2007-09-03 | 2013-01-30 | 华为技术有限公司 | 信号发送及信道估计方法、装置及其系统 |
US8203929B2 (en) * | 2008-10-09 | 2012-06-19 | Sony Corporation | Frame and data pattern structure for multi-carrier systems |
WO2011079411A1 (en) * | 2009-12-29 | 2011-07-07 | Thomson Licensing | Method and apparatus for channel estimation |
AU2011203186A1 (en) | 2010-07-01 | 2012-01-19 | Aristocrat Technologies Australia Pty Limited | A method of gaming, a gaming system, and a game controller |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000201134A (ja) * | 1999-01-06 | 2000-07-18 | Ntt Mobil Communication Network Inc | マルチキャリア/ds―cdma伝送方法および復調装置 |
EP1158709A1 (en) * | 2000-01-05 | 2001-11-28 | NTT DoCoMo, Inc. | Signal format in multi-carrier cdma transmission system |
EP1164733A1 (en) * | 2000-01-24 | 2001-12-19 | NTT DoCoMo, Inc. | Channel constructing method and base station using the method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6359923B1 (en) | 1997-12-18 | 2002-03-19 | At&T Wireless Services, Inc. | Highly bandwidth efficient communications |
US5982327A (en) * | 1998-01-12 | 1999-11-09 | Motorola, Inc. | Adaptive array method, device, base station and subscriber unit |
DE69838807T2 (de) * | 1998-02-18 | 2008-10-30 | Sony Deutschland Gmbh | Abbildung von Mehrträgersignalen in GSM-Zeitschlitzen |
WO2000033496A1 (en) | 1998-12-01 | 2000-06-08 | Samsung Electronics Co., Ltd. | Frequency synchronizing device for ofdm/cdma system |
JP3236273B2 (ja) * | 1999-05-17 | 2001-12-10 | 三菱電機株式会社 | マルチキャリア伝送システムおよびマルチキャリア変調方法 |
US6865169B1 (en) * | 1999-11-02 | 2005-03-08 | Ipwireless, Inc. | Cellular wireless internet access system using spread spectrum and internet protocol |
KR20010058248A (ko) | 1999-12-27 | 2001-07-05 | 오길록 | 다중 반송파 코드분할다중접속 역방향 전송에서의채널추정을 위한 파일럿신호 전송방법 |
JP3526254B2 (ja) | 2000-02-25 | 2004-05-10 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャリア/ds−cdma移動通信システムにおける下りチャネルの構成 |
SG108240A1 (en) | 2000-02-23 | 2005-01-28 | Ntt Docomo Inc | Multi-carrier cdma radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier cdma radio transmitting system |
JP2002190788A (ja) * | 2000-03-17 | 2002-07-05 | Matsushita Electric Ind Co Ltd | 無線通信装置および無線通信方法 |
KR100377391B1 (ko) | 2000-05-25 | 2003-03-26 | 삼성전자주식회사 | 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치 |
EP2262151B1 (en) * | 2000-07-05 | 2017-10-04 | Sony Deutschland Gmbh | Pilot pattern design for multiple antennas in an OFDM system |
WO2002009334A1 (fr) | 2000-07-26 | 2002-01-31 | Mitsubishi Denki Kabushiki Kaisha | Dispositif de communication a acces multiple par repartition de code (amrc) multiporteuse, dispositif d'emission amrc multiporteuse et dispositif de reception amrc multiporteuse |
DE60035683T2 (de) | 2000-08-01 | 2008-06-26 | Sony Deutschland Gmbh | Frequenzwiederverwendungsschema für OFDM-Systeme |
JP2003046481A (ja) * | 2001-07-31 | 2003-02-14 | Matsushita Electric Ind Co Ltd | データ伝送装置およびデータ伝送方法 |
JP3628987B2 (ja) * | 2001-07-31 | 2005-03-16 | 松下電器産業株式会社 | 無線通信装置および無線通信方法 |
JP2003101511A (ja) * | 2001-09-26 | 2003-04-04 | Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd | マルチキャリアスペクトル拡散通信装置及びマルチキャリアスペクトル拡散通信システム |
EP1467508B1 (en) | 2002-01-10 | 2011-05-11 | Fujitsu Limited | Pilot multiplex method in ofdm system and ofdm receiving method |
JP4334274B2 (ja) * | 2002-05-16 | 2009-09-30 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャリア伝送用送信機及びマルチキャリア伝送方法 |
US6999467B2 (en) * | 2003-07-28 | 2006-02-14 | Motorola, Inc. | Method and apparatus for transmission and reception within an OFDM communication system |
-
2003
- 2003-05-13 CA CA 2428576 patent/CA2428576C/en not_active Expired - Fee Related
- 2003-05-14 US US10/437,055 patent/US7864739B2/en active Active
- 2003-05-14 SG SG200302780A patent/SG110049A1/en unknown
- 2003-05-15 EP EP20030009890 patent/EP1363434A3/en not_active Withdrawn
- 2003-05-15 AU AU2003204216A patent/AU2003204216B2/en not_active Ceased
- 2003-05-16 CN CNB031314422A patent/CN1257625C/zh not_active Expired - Lifetime
- 2003-05-16 KR KR10-2003-0031142A patent/KR100522387B1/ko not_active IP Right Cessation
-
2008
- 2008-12-01 JP JP2008306866A patent/JP4963494B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000201134A (ja) * | 1999-01-06 | 2000-07-18 | Ntt Mobil Communication Network Inc | マルチキャリア/ds―cdma伝送方法および復調装置 |
EP1158709A1 (en) * | 2000-01-05 | 2001-11-28 | NTT DoCoMo, Inc. | Signal format in multi-carrier cdma transmission system |
EP1164733A1 (en) * | 2000-01-24 | 2001-12-19 | NTT DoCoMo, Inc. | Channel constructing method and base station using the method |
Also Published As
Publication number | Publication date |
---|---|
JP4963494B2 (ja) | 2012-06-27 |
EP1363434A3 (en) | 2007-01-17 |
AU2003204216B2 (en) | 2009-05-07 |
CA2428576C (en) | 2008-10-07 |
US20030214927A1 (en) | 2003-11-20 |
CN1257625C (zh) | 2006-05-24 |
KR20030089498A (ko) | 2003-11-21 |
KR100522387B1 (ko) | 2005-10-18 |
US7864739B2 (en) | 2011-01-04 |
JP2009095045A (ja) | 2009-04-30 |
CN1461121A (zh) | 2003-12-10 |
AU2003204216A1 (en) | 2003-12-04 |
CA2428576A1 (en) | 2003-11-16 |
EP1363434A2 (en) | 2003-11-19 |
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