Title:
【発明の名称】オフセット変調済み(BFDM/OM)マルチキャリヤ信号を伝送するための方法
Document Type and Number:
Japanese Patent JP2003510972
Kind Code:
A
Abstract:
The invention concerns a method for transmitting a biorthogonal multicarrier signal BFDM/OM, using a transmultiplexer structure providing: a modulating step, using a synthesis filter bank (11), having two 2M parallel branches, M>=2, each supplied by source data, and comprising an expander of order M and filtering means; a demodulating step, using an analysis filter bank (12), having two 2M parallel branches, each comprising a decimation unit of order M and filtering means, and delivering received data representing said source data; said filtering means being derived from a predetermined prototype modulating function.
Inventors:
Shore, pierre
Shicre, Cyril
Shicre, Cyril
Application Number:
JP2001527525A
Publication Date:
March 18, 2003
Filing Date:
September 29, 2000
Export Citation:
Assignee:
France Telecom
Teredi fuzion de france
Teredi fuzion de france
International Classes:
H04J11/00; H04J4/00; H04L27/00; H04L27/26; (IPC1-7): H04J11/00
Domestic Patent References:
| JP2001503591A | 2001-03-13 | |||
| JPH11510653A | 1999-09-14 |
Other References:
JPN6010020470, Ｈｅｌｍｕｔ Ｂｏｌｃｓｋｅｉ ｅｔ ａｌ．, "‘Ｂｌｉｎｄ ｃｈａｎｎｅｌ ｉｄｅｎｔｉｆｉｃａｔｉｏｎ ｉｎ ｈｉｇｈ−ｄａｔａ−ｒａｔｅ ｐｕｌｓｅ ｓｈａｐｉｎｇ ＯＦＤＭ／ＯＱＡＭ ｓｙｓｔｅｍｓ’", Ｓｉｇｎａｌ Ｐｒｏｃｅｓｓｉｎｇ Ａｄｖａｎｃｅｓ ｉｎ Ｗｉｒｅｌｅｓｓ Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ， １９９９． ＳＰＡＷＣ ’９９． １９９９ ２ｎｄ ＩＥＥＥ Ｗｏｒｋｓｈｏｐ ｏｎ, 19990509, ｐｐ． １５４−１５７
JPN6010020472, Ｈｅｌｍｕｔ Ｂｏｌｃｓｋｅｉ ｅｔ ａｌ．, "‘Ｄｅｓｉｇｎ ｏｆ ｐｕｌｓｅ ｓｈａｐｉｎｇ ＯＦＤＭ／ＯＱＡＭ ｓｙｓｔｅｍｓ ｆｏｒ ｈｉｇｈ ｄａｔａ−ｒａｔｅ ｔｒａｎｓｍｉｓｓｉｏｎ ｏｖｅｒ ｗｉｒｅｌｅｓｓ ｃｈａｎｎｅｌｓ’", Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ， １９９９． ＩＣＣ ’９９． １９９９ ＩＥＥＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏｎｆｅｒｅｎｃｅ ｏｎ, 19990606, ｐｐ． ５５９−５６４
JPN6010020474, Ｐｉｅｒｅ Ｓｉｏｈａｎ ｅｔ ａｌ．, "‘Ａｎａｌｙｓｉｓ ｏｆ ＯＦＤＭ／ＯＱＡＭ ｓｙｓｔｅｍｓ ｂａｓｅｄ ｏｎ ｔｈｅ ｆｉｌｔｅｒｂａｎｋ ｔｈｅｏｒｙ’", Ｇｌｏｂａｌ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｎｆｅｒｅｎｃｅ， １９９９． ＧＬＯＢＥＣＯＭ ’９９, 19991205, ｐｐ． ２２７９−２２８４
JPN6010020472, Ｈｅｌｍｕｔ Ｂｏｌｃｓｋｅｉ ｅｔ ａｌ．, "‘Ｄｅｓｉｇｎ ｏｆ ｐｕｌｓｅ ｓｈａｐｉｎｇ ＯＦＤＭ／ＯＱＡＭ ｓｙｓｔｅｍｓ ｆｏｒ ｈｉｇｈ ｄａｔａ−ｒａｔｅ ｔｒａｎｓｍｉｓｓｉｏｎ ｏｖｅｒ ｗｉｒｅｌｅｓｓ ｃｈａｎｎｅｌｓ’", Ｃｏｍｍｕｎｉｃａｔｉｏｎｓ， １９９９． ＩＣＣ ’９９． １９９９ ＩＥＥＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏｎｆｅｒｅｎｃｅ ｏｎ, 19990606, ｐｐ． ５５９−５６４
JPN6010020474, Ｐｉｅｒｅ Ｓｉｏｈａｎ ｅｔ ａｌ．, "‘Ａｎａｌｙｓｉｓ ｏｆ ＯＦＤＭ／ＯＱＡＭ ｓｙｓｔｅｍｓ ｂａｓｅｄ ｏｎ ｔｈｅ ｆｉｌｔｅｒｂａｎｋ ｔｈｅｏｒｙ’", Ｇｌｏｂａｌ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｎｆｅｒｅｎｃｅ， １９９９． ＧＬＯＢＥＣＯＭ ’９９, 19991205, ｐｐ． ２２７９−２２８４
Attorney, Agent or Firm:
Okuyama Shoichi (2 outside)