DE69937658D1 - Kapazitätszuweisung für ADSL - Google Patents
Kapazitätszuweisung für ADSLInfo
- Publication number
- DE69937658D1 DE69937658D1 DE69937658T DE69937658T DE69937658D1 DE 69937658 D1 DE69937658 D1 DE 69937658D1 DE 69937658 T DE69937658 T DE 69937658T DE 69937658 T DE69937658 T DE 69937658T DE 69937658 D1 DE69937658 D1 DE 69937658D1
- Authority
- DE
- Germany
- Prior art keywords
- adsl
- capacity allocation
- allocation
- capacity
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- 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
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
- H04L5/0046—Determination of how many bits are transmitted on different sub-channels
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Telephonic Communication Services (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Bidirectional Digital Transmission (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12652298 | 1998-05-08 | ||
JP12652298 | 1998-05-08 | ||
JP7276899 | 1999-03-17 | ||
JP07276899A JP3319422B2 (ja) | 1998-05-08 | 1999-03-17 | マルチキャリア伝送システム、マルチキャリア伝送方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69937658D1 true DE69937658D1 (de) | 2008-01-17 |
DE69937658T2 DE69937658T2 (de) | 2008-11-27 |
Family
ID=26413906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69937658T Expired - Lifetime DE69937658T2 (de) | 1998-05-08 | 1999-05-05 | Kapazitätszuweisung für ADSL |
Country Status (12)
Country | Link |
---|---|
US (1) | US6714520B1 (de) |
EP (1) | EP0955744B1 (de) |
JP (1) | JP3319422B2 (de) |
KR (2) | KR100359626B1 (de) |
CN (1) | CN1154265C (de) |
AU (1) | AU764704B2 (de) |
CA (1) | CA2270774C (de) |
DE (1) | DE69937658T2 (de) |
IL (1) | IL129765A (de) |
MY (1) | MY124062A (de) |
SG (1) | SG81984A1 (de) |
TW (1) | TW432820B (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5754961A (en) | 1994-06-20 | 1998-05-19 | Kabushiki Kaisha Toshiba | Radio communication system including SDL having transmission rate of relatively high speed |
JP3480313B2 (ja) * | 1998-05-26 | 2003-12-15 | 富士通株式会社 | ディジタル加入者線伝送方法及びxDSL装置 |
JP3622510B2 (ja) * | 1998-06-19 | 2005-02-23 | 富士通株式会社 | ディジタル加入者線伝送方法、adslトランシーバ、チャンネルアナリシステ方法及びadsl装置 |
JP3191785B2 (ja) * | 1998-07-31 | 2001-07-23 | 三菱電機株式会社 | 通信装置および通信方法 |
JP3191783B2 (ja) * | 1998-10-29 | 2001-07-23 | 三菱電機株式会社 | 通信装置および通信方法 |
JP3572964B2 (ja) * | 1998-11-16 | 2004-10-06 | 富士通株式会社 | ディジタル加入者線伝送方法、局側xDSL装置及びxDSL装置 |
US7787525B1 (en) * | 1999-12-24 | 2010-08-31 | Schlumberger Technology Corporation | Method and apparatus for transmission of well-bore data on multiple carrier frequencies |
AU2007200448B2 (en) * | 2000-04-18 | 2009-04-23 | Tq Delta, Llc | Data allocation with variable SNR margins |
DE60127395T2 (de) * | 2000-04-18 | 2007-12-06 | Aware, Inc., Bedford | Datenzuweisung mit änderbaren signal-rauschabstand |
EP1287654B1 (de) | 2000-06-09 | 2007-01-17 | Aware, Inc. | Verringerung von funkfrequenzstörungen in mehrträgerübertragungen |
EP1176750A1 (de) * | 2000-07-25 | 2002-01-30 | Telefonaktiebolaget L M Ericsson (Publ) | Bestimmung der Verbindungsqualität eines Übertragungskanals in einem OFDM-Übertragungssystem |
FI20002272A (fi) | 2000-10-13 | 2002-04-14 | Nokia Corp | Menetelmä toistimen muodostamiseksi ja lähetinvastaanotinyksikkö |
JP2002171307A (ja) * | 2000-12-04 | 2002-06-14 | Fujitsu Ltd | データ伝送装置およびデータ伝送方法 |
US7002930B2 (en) * | 2000-12-11 | 2006-02-21 | Texas Instruments Incorporated | Method of optimal power distribution for communication systems |
US6657551B2 (en) | 2001-02-01 | 2003-12-02 | Halliburton Energy Services, Inc. | Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation |
US7158474B1 (en) * | 2001-02-21 | 2007-01-02 | At&T Corp. | Interference suppressing OFDM system for wireless communications |
JP4164363B2 (ja) * | 2001-02-22 | 2008-10-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 低減された複雑性のキャリア間干渉除去 |
JP2004519900A (ja) * | 2001-02-22 | 2004-07-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 軽減された計算量リーク行列乗算部を備えるマルチキャリア伝送システム |
EP1364506A2 (de) * | 2001-02-22 | 2003-11-26 | Koninklijke Philips Electronics N.V. | Mehrträger-übertragungssystem mit kanalantwortabschätzung mit verringerter komplexität |
KR100781371B1 (ko) * | 2002-01-09 | 2007-11-30 | 삼성전자주식회사 | 통신시스템에서의 중앙국측 전송장치의 파워관리장치,파워관리기능을 구비한 중앙국측 전송장치 및 그파워관리방법 |
US7020482B2 (en) * | 2002-01-23 | 2006-03-28 | Qualcomm Incorporated | Reallocation of excess power for full channel-state information (CSI) multiple-input, multiple-output (MIMO) systems |
US6862271B2 (en) * | 2002-02-26 | 2005-03-01 | Qualcomm Incorporated | Multiple-input, multiple-output (MIMO) systems with multiple transmission modes |
CA2380246A1 (en) * | 2002-04-04 | 2003-10-04 | Catena Networks Canada Inc. | Crosstalk masking for digital subscriber loops |
JP2004007268A (ja) * | 2002-05-31 | 2004-01-08 | Panasonic Communications Co Ltd | Dslモデム装置及びdsl通信における受信方法 |
JP4152944B2 (ja) * | 2002-06-07 | 2008-09-17 | インターデイジタル テクノロジー コーポレーション | ダイレクトコンバージョンマルチキャリアプロセッサのためのシステムおよび方法 |
US7254648B2 (en) * | 2003-01-30 | 2007-08-07 | Utstarcom, Inc. | Universal broadband server system and method |
US7026952B2 (en) | 2003-02-21 | 2006-04-11 | Halliburton Energy Services, Inc. | Downhole telemetry system using discrete multi-tone modulation having repeated symbols |
KR101023610B1 (ko) * | 2003-05-16 | 2011-03-21 | 파나소닉 주식회사 | 통신 네트워크를 위한 송수신 장치 및 방법 |
WO2005027386A1 (ja) * | 2003-09-10 | 2005-03-24 | Japan Industrial Technology Association | デジタルデータ伝送装置 |
JP4604798B2 (ja) | 2004-05-10 | 2011-01-05 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP4552635B2 (ja) * | 2004-12-07 | 2010-09-29 | 日本電気株式会社 | マルチキャリア伝送装置及びマルチキャリア伝送方法 |
EP1862000A2 (de) * | 2005-03-24 | 2007-12-05 | Thomson Licensing | Nichtlineare signalverzerrungsdetektion mittels mehrfacher messquellen für signal-rausch-verhältnis |
JP4604800B2 (ja) * | 2005-04-01 | 2011-01-05 | ソニー株式会社 | 無線通信装置及び無線通信方法 |
KR100810280B1 (ko) | 2005-05-27 | 2008-03-06 | 삼성전자주식회사 | 주파수 오버레이 통신 시스템에서 데이터 송수신 방법 및 시스템 |
KR100770849B1 (ko) * | 2006-02-17 | 2007-10-26 | 삼성전자주식회사 | 무선 페이딩 환경에서의 압축된 비디오 정합 장치 및 방법 |
KR20110089187A (ko) | 2006-07-28 | 2011-08-04 | 콸콤 인코포레이티드 | 플래시 타입 시그널링을 위한 데이타 인코딩 방법 및 장치 |
JP4727528B2 (ja) * | 2006-07-28 | 2011-07-20 | 京セラ株式会社 | 無線通信方法及び基地局制御装置 |
EP1936826B1 (de) | 2006-12-20 | 2013-11-20 | Alcatel Lucent | Rauschmanagementschaltung für ein entferntes Endgerät eines Telekommunikationssystems |
CN101834692B (zh) * | 2009-03-09 | 2013-06-12 | 电信科学技术研究院 | 载波聚合系统中的信令指示方法及基站和终端 |
CN102474409A (zh) * | 2009-07-13 | 2012-05-23 | 诺基亚西门子通信公司 | 用于mimo系统的近端串话减少 |
KR101752168B1 (ko) * | 2010-11-24 | 2017-06-30 | 삼성전자주식회사 | 비휘발성 메모리 장치, 이의 동작 방법, 및 비휘발성 메모리 장치를 포함하는 전자 장치 |
EP2730034B1 (de) * | 2011-07-05 | 2018-09-12 | Sony Corporation | Stromleitungskommunikationsmodem, stromleitungskommunikationssystem und stromleitungskommunikationsverfahren |
EP3154296B1 (de) * | 2014-06-26 | 2018-10-03 | Huawei Technologies Co., Ltd. | Verfahren, vorrichtung und system zur bestimmung und einstellung des modulationsformats und der trägerleistung |
CN110249544B (zh) * | 2017-03-10 | 2021-12-07 | 英特尔公司 | 部分回波消除双工 |
US12055655B2 (en) * | 2021-06-24 | 2024-08-06 | Intel Corporation | Signal-to-noise ratio range consistency check for radar ghost target detection |
KR20240022916A (ko) * | 2022-08-12 | 2024-02-20 | 경북대학교 산학협력단 | 반송파 신호를 이용하여 데이터를 전송하는 전송 장치 및 전송 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641318A (en) | 1985-04-25 | 1987-02-03 | Bell Communications Research, Inc. | Method for improving the reliability of data transmission over Rayleigh fading channels |
AU627953B2 (en) | 1989-11-15 | 1992-09-03 | Digital Equipment Corporation | Integrated communications link having dynamically allocatable bandwidth and a protocol for transmission or allocation information over the link |
US5479447A (en) * | 1993-05-03 | 1995-12-26 | The Board Of Trustees Of The Leland Stanford, Junior University | Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines |
US5598435A (en) * | 1993-12-23 | 1997-01-28 | British Telecommunications Public Limited Company | Digital modulation using QAM with multiple signal point constellations not equal to a power of two |
KR0155818B1 (ko) | 1995-04-29 | 1998-11-16 | 김광호 | 다중 반송파 전송시스템에서 적응형 전력 분배 방법 및 장치 |
KR100331437B1 (ko) * | 1995-06-30 | 2002-08-08 | 삼성전자 주식회사 | 디.엠.티.시스템에서적응형비트교환방법및장치 |
DE69528974T2 (de) * | 1995-07-11 | 2003-08-28 | Alcatel, Paris | Kapazitätszuweisung in einem Mehrträgersystem |
DE69535033T2 (de) | 1995-07-11 | 2007-03-08 | Alcatel | Zuweisung von Kapazität bei OFDM |
US5680394A (en) * | 1995-07-11 | 1997-10-21 | Amati Communications Corporation | Time division duplexed high speed data transmission system and method |
JPH1046989A (ja) | 1996-05-31 | 1998-02-17 | Toto Ltd | 防汚性トンネル内壁 |
US6192087B1 (en) * | 1996-11-15 | 2001-02-20 | Conexant Systems, Inc. | Method and apparatus for spectral shaping in signal-point limited transmission systems |
US6246716B1 (en) * | 1997-01-31 | 2001-06-12 | Adtran, Inc. | Information communication system |
JPH10303872A (ja) * | 1997-04-23 | 1998-11-13 | Takashi Tsutsui | Tcm方式によりxdslに漏話対策を施す方法 |
JP3078262B2 (ja) | 1997-08-28 | 2000-08-21 | 住友電気工業株式会社 | 通信装置 |
US6144696A (en) * | 1997-12-31 | 2000-11-07 | At&T Corp. | Spread spectrum bit allocation algorithm |
US6236645B1 (en) * | 1998-03-09 | 2001-05-22 | Broadcom Corporation | Apparatus for, and method of, reducing noise in a communications system |
-
1999
- 1999-03-17 JP JP07276899A patent/JP3319422B2/ja not_active Expired - Fee Related
- 1999-05-04 CA CA002270774A patent/CA2270774C/en not_active Expired - Fee Related
- 1999-05-04 IL IL12976599A patent/IL129765A/xx not_active IP Right Cessation
- 1999-05-05 DE DE69937658T patent/DE69937658T2/de not_active Expired - Lifetime
- 1999-05-05 EP EP99108550A patent/EP0955744B1/de not_active Expired - Lifetime
- 1999-05-06 MY MYPI99001800A patent/MY124062A/en unknown
- 1999-05-06 SG SG9902131A patent/SG81984A1/en unknown
- 1999-05-06 KR KR1019990016226A patent/KR100359626B1/ko not_active IP Right Cessation
- 1999-05-07 US US09/306,734 patent/US6714520B1/en not_active Expired - Fee Related
- 1999-05-07 TW TW088107464A patent/TW432820B/zh not_active IP Right Cessation
- 1999-05-07 AU AU26992/99A patent/AU764704B2/en not_active Ceased
- 1999-05-10 CN CNB991072375A patent/CN1154265C/zh not_active Expired - Fee Related
-
2002
- 2002-07-16 KR KR10-2002-0041545A patent/KR100419936B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL129765A (en) | 2003-07-06 |
CN1154265C (zh) | 2004-06-16 |
KR100359626B1 (ko) | 2002-11-04 |
KR100419936B1 (ko) | 2004-02-25 |
KR19990088086A (ko) | 1999-12-27 |
CN1235438A (zh) | 1999-11-17 |
TW432820B (en) | 2001-05-01 |
DE69937658T2 (de) | 2008-11-27 |
MY124062A (en) | 2006-06-30 |
EP0955744B1 (de) | 2007-12-05 |
JP3319422B2 (ja) | 2002-09-03 |
JP2000031936A (ja) | 2000-01-28 |
IL129765A0 (en) | 2000-02-29 |
KR20020064264A (ko) | 2002-08-07 |
CA2270774C (en) | 2003-09-09 |
EP0955744A3 (de) | 2000-04-12 |
EP0955744A2 (de) | 1999-11-10 |
CA2270774A1 (en) | 1999-11-08 |
AU2699299A (en) | 1999-11-18 |
AU764704B2 (en) | 2003-08-28 |
SG81984A1 (en) | 2001-07-24 |
US6714520B1 (en) | 2004-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |