JP2002520961A5 - - Google Patents
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- Publication number
- JP2002520961A5 JP2002520961A5 JP2000559703A JP2000559703A JP2002520961A5 JP 2002520961 A5 JP2002520961 A5 JP 2002520961A5 JP 2000559703 A JP2000559703 A JP 2000559703A JP 2000559703 A JP2000559703 A JP 2000559703A JP 2002520961 A5 JP2002520961 A5 JP 2002520961A5
- Authority
- JP
- Japan
- 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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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9815025.3 | 1998-07-11 | ||
| GB9815025A GB2339514A (en) | 1998-07-11 | 1998-07-11 | Cellular communication system with reduced power variation |
| PCT/EP1999/004734 WO2000003552A2 (en) | 1998-07-11 | 1999-07-05 | Communication system with reduced power variation and method therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002520961A JP2002520961A (ja) | 2002-07-09 |
| JP2002520961A5 true JP2002520961A5 (https=) | 2006-07-27 |
| JP4294221B2 JP4294221B2 (ja) | 2009-07-08 |
Family
ID=10835320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000559703A Expired - Fee Related JP4294221B2 (ja) | 1998-07-11 | 1999-07-05 | 電力変動を減少させた通信システムおよび方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7031397B1 (https=) |
| EP (1) | EP1145573B1 (https=) |
| JP (1) | JP4294221B2 (https=) |
| DE (1) | DE69905948T2 (https=) |
| GB (1) | GB2339514A (https=) |
| WO (1) | WO2000003552A2 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2804560B1 (fr) * | 2000-01-31 | 2006-08-04 | Commissariat Energie Atomique | Procede de radiocommunications amrc avec codes d'acces et recepteur correspondant |
| EP1128623A1 (en) * | 2000-02-24 | 2001-08-29 | Alcatel | Method to minimise transmission power of idle ATM cells in a XDSL system with trellis coded modulation |
| JP2001358692A (ja) * | 2000-06-14 | 2001-12-26 | Nec Corp | 直交周波数分割多重変復調回路 |
| EP1386435B1 (de) * | 2001-05-08 | 2007-04-18 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur datenübertragung in einem multiträgersystem mit paralleler concatenierter kodierung und modulation |
| KR100498922B1 (ko) * | 2001-08-31 | 2005-07-04 | 삼성전자주식회사 | 이동통신 시스템에서 순방향 채널의 품질정보 송수신방법및 장치 |
| US20030053493A1 (en) * | 2001-09-18 | 2003-03-20 | Joseph Graham Mobley | Allocation of bit streams for communication over-multi-carrier frequency-division multiplexing (FDM) |
| US7336680B2 (en) * | 2001-09-18 | 2008-02-26 | Scientific-Atlanta, Inc. | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service |
| ATE309652T1 (de) * | 2001-11-16 | 2005-11-15 | Matsushita Electric Industrial Co Ltd | Arq wiederübertragungsverfahren mit inkrementaler redundanz unter verwendung von bit umordnungsarten |
| US7289494B2 (en) * | 2001-12-06 | 2007-10-30 | Pulse-Link, Inc. | Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels |
| US7590145B2 (en) * | 2002-09-17 | 2009-09-15 | Scientific-Atlanta, Inc. | Multiplexing octets from a data flow over MPEG packets |
| US8781006B2 (en) * | 2010-05-21 | 2014-07-15 | Qualcomm Incorporated | Link adaptation in multi-carrier communication systems |
| GB2496379A (en) | 2011-11-04 | 2013-05-15 | Univ Edinburgh | A freespace optical communication system which exploits the rolling shutter mechanism of a CMOS camera |
| US9893756B1 (en) * | 2015-03-06 | 2018-02-13 | Aquantia Corp. | Methods and apparatus to improve SNR for signaling across multi-channel cables |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2672755B1 (fr) * | 1991-02-12 | 1993-05-07 | Thomson Csf | Procede de codage en binaire des points d'une constellation utilisee dans une modulation multiporteuse de type ofdm. |
| CA2106844C (en) * | 1991-03-28 | 1998-12-01 | John David Brownlie | Tcm scheme with fractional bit rates, framing signals and constellation shaping |
| GB9217819D0 (en) * | 1992-08-21 | 1992-10-07 | Philips Electronics Uk Ltd | Data coding system |
| US5642384A (en) * | 1993-07-06 | 1997-06-24 | Ericsson Inc. | Trellis coded modulation scheme with low envelope variation for mobile radio by constraining a maximum modulus of a differential phase angle |
| US5838732A (en) | 1994-10-31 | 1998-11-17 | Airnet Communications Corp. | Reducing peak-to-average variance of a composite transmitted signal generated by a digital combiner via carrier phase offset |
| US5835536A (en) * | 1995-02-02 | 1998-11-10 | Motorola, Inc. | Method and apparatus for reducing peak-to-average requirements in multi-tone communication circuits |
| US5621762A (en) * | 1995-06-12 | 1997-04-15 | Motorola, Inc. | Radio with peak power and bandwidth efficient modulation |
| US5606578A (en) * | 1995-06-26 | 1997-02-25 | Motorola, Inc. | Radio with peak power and bandwidth efficient modulation using asymmetric symbol constellations |
| GB2309363B (en) * | 1996-01-17 | 2000-07-12 | Motorola Ltd | Multicarrier communication system and method for peak power control |
| US5914933A (en) | 1996-03-08 | 1999-06-22 | Lucent Technologies Inc. | Clustered OFDM communication system |
| GB2313525B (en) * | 1996-05-24 | 2000-06-07 | Motorola Ltd | Filter for multicarrier communication system and method for peak power control therein |
| DE19625054B4 (de) | 1996-06-22 | 2005-04-14 | Deutsche Telekom Ag | Verfahren und System zur Übertragung von Mehrträger-Signalen mit einem reduzierten Spitzen-/Mittelwertverhältnis |
| US5862182A (en) * | 1996-07-30 | 1999-01-19 | Lucent Technologies Inc. | OFDM digital communications system using complementary codes |
| DE19635813A1 (de) * | 1996-09-04 | 1998-03-05 | Johannes Prof Dr Ing Huber | Verfahren zur Reduktion des Spitzenwertfaktors bei digitalen Übertragungsverfahren |
| WO1998011698A1 (en) * | 1996-09-10 | 1998-03-19 | Hewlett-Packard Company | Methods and apparatus for encoding and decoding data |
| US5982818A (en) * | 1997-01-07 | 1999-11-09 | Daniel J. Krueger | Method for implementing trellis codes for ISI channels |
| US5894498A (en) * | 1997-02-26 | 1999-04-13 | Motorola, Inc. | Method and apparatus for analyzing a composite carrier signal |
| US6175551B1 (en) * | 1997-07-31 | 2001-01-16 | Lucent Technologies, Inc. | Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio |
| US6130918A (en) * | 1997-12-01 | 2000-10-10 | Nortel Networks Limited | Method and apparatus for reducing the peak-to-average ratio in a multicarrier communication system |
| US6556557B1 (en) * | 1999-06-02 | 2003-04-29 | At&T Corp. | Method and system for reducing of peak-to-average power ratio of transmission signals comprising overlapping waveforms |
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1998
- 1998-07-11 GB GB9815025A patent/GB2339514A/en not_active Withdrawn
-
1999
- 1999-07-05 US US09/743,593 patent/US7031397B1/en not_active Expired - Fee Related
- 1999-07-05 JP JP2000559703A patent/JP4294221B2/ja not_active Expired - Fee Related
- 1999-07-05 EP EP99934599A patent/EP1145573B1/en not_active Expired - Lifetime
- 1999-07-05 WO PCT/EP1999/004734 patent/WO2000003552A2/en not_active Ceased
- 1999-07-05 DE DE69905948T patent/DE69905948T2/de not_active Expired - Lifetime