WO2002052805A3 - Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling - Google Patents
Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling Download PDFInfo
- Publication number
- WO2002052805A3 WO2002052805A3 PCT/US2001/043923 US0143923W WO02052805A3 WO 2002052805 A3 WO2002052805 A3 WO 2002052805A3 US 0143923 W US0143923 W US 0143923W WO 02052805 A3 WO02052805 A3 WO 02052805A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- public switched
- telephone network
- switched telephone
- dsl
- power
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
- H04L27/2618—Reduction thereof using auxiliary subcarriers
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60123834T DE60123834T2 (en) | 2000-12-21 | 2001-11-19 | POWER CONVERSION CONFIGURATION OF A DIGITAL SUBSCRIBER TRANSMITTER USING SIGNALING OF THE PUBLIC TELEPHONE NETWORK |
CA002432935A CA2432935C (en) | 2000-12-21 | 2001-11-19 | Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling |
AU2002217828A AU2002217828A1 (en) | 2000-12-21 | 2001-11-19 | Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling |
EP01272455A EP1350382B1 (en) | 2000-12-21 | 2001-11-19 | Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling |
HK04100806A HK1058117A1 (en) | 2000-12-21 | 2004-02-06 | Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/745,938 | 2000-12-21 | ||
US09/745,938 US6690768B2 (en) | 2000-12-21 | 2000-12-21 | Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002052805A2 WO2002052805A2 (en) | 2002-07-04 |
WO2002052805A3 true WO2002052805A3 (en) | 2002-08-29 |
Family
ID=24998871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/043923 WO2002052805A2 (en) | 2000-12-21 | 2001-11-19 | Power cutback configuration of digital subscriber line transceivers using public switched telephone network signaling |
Country Status (9)
Country | Link |
---|---|
US (1) | US6690768B2 (en) |
EP (1) | EP1350382B1 (en) |
CN (1) | CN100539625C (en) |
AT (1) | ATE342630T1 (en) |
AU (1) | AU2002217828A1 (en) |
CA (1) | CA2432935C (en) |
DE (1) | DE60123834T2 (en) |
HK (1) | HK1058117A1 (en) |
WO (1) | WO2002052805A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2303608A1 (en) * | 2000-03-31 | 2001-09-30 | Fred Stacey | A system and method for synchronizing sample rates of voiceband channels and a dsl interface channel |
AU2001280893A1 (en) * | 2000-07-28 | 2002-02-13 | Catena Networks, Inc. | Apparatus and method of loop and rate dependent power cutback |
US20030185204A1 (en) * | 2002-04-01 | 2003-10-02 | Murdock Scott D. | Data communication system combining pay telephone and wireless access technologies |
US7356348B2 (en) * | 2002-12-18 | 2008-04-08 | General Instrument Corporation | Method and apparatus for providing telecommunications over a cable network employing a wireless communication path as an alternative backup path |
US7190714B2 (en) * | 2002-12-23 | 2007-03-13 | Lsi Logic Corporation | Peripheral device receiver detection in a high noise environment |
US7738511B2 (en) * | 2003-07-11 | 2010-06-15 | Hubbell Incorporated | Apparatus and method for transmitting a DS3 signal over multiple twisted pair conductors |
CN1832364B (en) * | 2005-03-10 | 2010-12-01 | 华为技术有限公司 | Method for improving common ADSL signal transmission range and digital subscriber line access multiplexer |
CN101166046B (en) * | 2006-10-19 | 2011-07-20 | 中兴通讯股份有限公司 | Digital user wire DSL power control method and its control system |
CN101399755B (en) * | 2007-09-27 | 2011-08-10 | 中兴通讯股份有限公司 | Method for dynamic policy control of DSL device |
CN103701739B (en) * | 2013-12-23 | 2017-02-08 | 北京航天测控技术有限公司 | Vector modulating signal processing method and device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08251276A (en) * | 1995-03-14 | 1996-09-27 | Sharp Corp | Telephone set |
WO2000052920A1 (en) * | 1999-03-01 | 2000-09-08 | Ericsson, Inc. | Splitter-less digital subscriber loop modem |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6482751A (en) * | 1987-09-24 | 1989-03-28 | Nec Corp | Communication network control system |
JPH02192254A (en) * | 1989-01-19 | 1990-07-30 | Fujitsu Ltd | Telephone set with voice quality selecting function |
US5528490A (en) * | 1992-04-10 | 1996-06-18 | Charles E. Hill & Associates, Inc. | Electronic catalog system and method |
US6014425A (en) * | 1997-02-26 | 2000-01-11 | Paradyne Corporation | Apparatus and method for qualifying telephones and other attached equipment for optimum DSL operation |
KR100228493B1 (en) * | 1997-08-30 | 1999-11-01 | 윤종용 | Method for controlling transmission power in asymmetric digital subscriber line system |
SE512176C2 (en) * | 1997-10-06 | 2000-02-07 | Ericsson Telefon Ab L M | Method and apparatus of telecommunication systems |
WO1999034588A1 (en) * | 1997-12-24 | 1999-07-08 | Globespan Semiconductor Inc. | Apparatus and method for improved dsl communication |
US6226356B1 (en) * | 1998-06-12 | 2001-05-01 | Legerity Inc. | Method and apparatus for power regulation of digital data transmission |
US6426961B1 (en) * | 1998-09-02 | 2002-07-30 | Bellsouth Intellectual Property Corporation | Method and system for selection of mode of operation of a service in light of use of another service in an ADSL system |
US6236714B1 (en) * | 1999-07-07 | 2001-05-22 | Centillium Communications, Inc. | Transmit power control for DSL modems in splitterless environment |
US6532277B2 (en) * | 1999-11-12 | 2003-03-11 | Qwest Communications International Inc. | Method for controlling DSL transmission power |
US6542581B2 (en) * | 2001-02-09 | 2003-04-01 | Vdsl Systems | Method for controlling the transmission power in a digital subscriber line |
-
2000
- 2000-12-21 US US09/745,938 patent/US6690768B2/en not_active Expired - Fee Related
-
2001
- 2001-11-19 EP EP01272455A patent/EP1350382B1/en not_active Expired - Lifetime
- 2001-11-19 AT AT01272455T patent/ATE342630T1/en not_active IP Right Cessation
- 2001-11-19 CN CNB018226221A patent/CN100539625C/en not_active Expired - Fee Related
- 2001-11-19 WO PCT/US2001/043923 patent/WO2002052805A2/en active IP Right Grant
- 2001-11-19 AU AU2002217828A patent/AU2002217828A1/en not_active Abandoned
- 2001-11-19 CA CA002432935A patent/CA2432935C/en not_active Expired - Fee Related
- 2001-11-19 DE DE60123834T patent/DE60123834T2/en not_active Expired - Lifetime
-
2004
- 2004-02-06 HK HK04100806A patent/HK1058117A1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08251276A (en) * | 1995-03-14 | 1996-09-27 | Sharp Corp | Telephone set |
WO2000052920A1 (en) * | 1999-03-01 | 2000-09-08 | Ericsson, Inc. | Splitter-less digital subscriber loop modem |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN * |
Also Published As
Publication number | Publication date |
---|---|
DE60123834D1 (en) | 2006-11-23 |
CA2432935A1 (en) | 2002-07-04 |
EP1350382A2 (en) | 2003-10-08 |
HK1058117A1 (en) | 2004-04-30 |
WO2002052805A2 (en) | 2002-07-04 |
US6690768B2 (en) | 2004-02-10 |
US20020080933A1 (en) | 2002-06-27 |
AU2002217828A1 (en) | 2002-07-08 |
EP1350382B1 (en) | 2006-10-11 |
CN100539625C (en) | 2009-09-09 |
DE60123834T2 (en) | 2007-05-31 |
CN1489860A (en) | 2004-04-14 |
ATE342630T1 (en) | 2006-11-15 |
CA2432935C (en) | 2006-04-11 |
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