CN101868951A - 用于多载波收发器的稳定的低功率模式 - Google Patents
用于多载波收发器的稳定的低功率模式 Download PDFInfo
- Publication number
- CN101868951A CN101868951A CN200880117277A CN200880117277A CN101868951A CN 101868951 A CN101868951 A CN 101868951A CN 200880117277 A CN200880117277 A CN 200880117277A CN 200880117277 A CN200880117277 A CN 200880117277A CN 101868951 A CN101868951 A CN 101868951A
- Authority
- CN
- China
- Prior art keywords
- subcarrier
- snr
- subclass
- power mode
- subcarriers
- 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.)
- Granted
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Classifications
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/32—Reducing cross-talk, e.g. by compensating
-
- 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
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Quality & Reliability (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Telephonic Communication Services (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (74)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310088357.5A CN103227767B (zh) | 2007-11-21 | 2008-11-21 | 用于多载波收发器的稳定的低功率模式 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98954207P | 2007-11-21 | 2007-11-21 | |
US60/989,542 | 2007-11-21 | ||
US1126708P | 2008-01-16 | 2008-01-16 | |
US61/011,267 | 2008-01-16 | ||
PCT/US2008/084322 WO2009067653A2 (en) | 2007-11-21 | 2008-11-21 | Stable low power mode for multicarrier transceivers |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310088357.5A Division CN103227767B (zh) | 2007-11-21 | 2008-11-21 | 用于多载波收发器的稳定的低功率模式 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101868951A true CN101868951A (zh) | 2010-10-20 |
CN101868951B CN101868951B (zh) | 2016-09-07 |
Family
ID=40566296
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310088357.5A Expired - Fee Related CN103227767B (zh) | 2007-11-21 | 2008-11-21 | 用于多载波收发器的稳定的低功率模式 |
CN200880117277.5A Expired - Fee Related CN101868951B (zh) | 2007-11-21 | 2008-11-21 | 一种确定多个副载波上的信噪比的方法及接收多个副载波的多载波收发器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310088357.5A Expired - Fee Related CN103227767B (zh) | 2007-11-21 | 2008-11-21 | 用于多载波收发器的稳定的低功率模式 |
Country Status (6)
Country | Link |
---|---|
US (3) | US8837610B2 (zh) |
EP (1) | EP2223489B1 (zh) |
JP (1) | JP2011504709A (zh) |
CN (2) | CN103227767B (zh) |
CA (1) | CA2706362A1 (zh) |
WO (1) | WO2009067653A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108667585A (zh) * | 2012-11-22 | 2018-10-16 | 领特贝特林共有限责任两合公司 | 通信系统中的功率消耗优化 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2706362A1 (en) * | 2007-11-21 | 2009-05-28 | Aware, Inc. | Stable low power mode for multicarrier transceivers |
US20100007355A1 (en) * | 2008-07-10 | 2010-01-14 | Litepoint Corporation | Method for testing radio frequency (rf) receiver to provide power correction data |
US20150365131A1 (en) * | 2011-11-14 | 2015-12-17 | Metanoia Communications Inc. | Crosstalk Management For OFDM Communication Systems In Power Efficient Transmission Mode |
US20130121435A1 (en) * | 2011-11-14 | 2013-05-16 | Metanoia Communications Inc. | Crosstalk Management For OFDM Communication System In Power Efficient Transmission Mode |
US9106367B2 (en) * | 2012-04-19 | 2015-08-11 | Futurewei Technologies, Inc. | Transmitter initiated on-line reconfiguration |
US10057867B2 (en) * | 2014-08-14 | 2018-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for synchronising a plurality of distributed devices with a network |
US10141976B2 (en) * | 2015-02-24 | 2018-11-27 | Lantiq Beteiligungs-GmbH & Co. KG | Crosstalk mitigation |
US11063629B1 (en) * | 2020-10-14 | 2021-07-13 | Nvidia Corporation | Techniques for detecting wireless communications interference from a wired communications channel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1972257A (zh) * | 2005-11-21 | 2007-05-30 | 上海原动力通信科技有限公司 | 宽带正交频分复用系统中实现信道对称性的方法及装置 |
CN101022315A (zh) * | 2006-02-16 | 2007-08-22 | 上海原动力通信科技有限公司 | 宽带无线系统中的导频测量方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000013298A (ja) * | 1998-06-22 | 2000-01-14 | Victor Co Of Japan Ltd | 無線通信システム及び無線通信装置 |
US6667991B1 (en) * | 1999-03-12 | 2003-12-23 | Aware, Inc. | Method for synchronizing seamless rate adaptation |
US6456653B1 (en) * | 1999-08-25 | 2002-09-24 | Lucent Technologies Inc. | Fast and accurate signal-to-noise ratio estimation technique for OFDM systems |
US7126984B2 (en) * | 2001-12-19 | 2006-10-24 | Stmicroelectronics, Inc. | Near-end crosstalk noise minimization and power reduction for digital subscriber loops |
US7623569B2 (en) * | 2004-01-14 | 2009-11-24 | Samsung Electronics Co., Ltd. | Apparatus and method for estimating interference and noise in a communication system |
JP2005323301A (ja) * | 2004-05-11 | 2005-11-17 | Matsushita Electric Ind Co Ltd | Dslモデム装置及びdslモデム装置の制御方法 |
US7813416B2 (en) * | 2004-06-08 | 2010-10-12 | St. Microelectronics Ltd. | Low latency signaling scheme for mode transition in DMT modems |
PL1641173T3 (pl) * | 2004-09-23 | 2008-12-31 | Alcatel Lucent | Nadajnik modemu z wieloma nośnymi, z kontrolowaną degradacją jakości sygnału transmitowanego dla poprawienia stabilności pracy |
KR100713436B1 (ko) * | 2004-10-28 | 2007-05-07 | 삼성전자주식회사 | 통신 시스템에서 cinr 추정 장치 및 방법 |
US7724849B2 (en) * | 2006-01-03 | 2010-05-25 | Qualcomm Incorporated | Methods and apparatus for noise estimation in a communication system |
CN101366216B (zh) | 2006-01-31 | 2013-03-27 | 三菱电机株式会社 | 通信控制方法、接收站装置、发送站装置以及通信系统 |
CA2706362A1 (en) * | 2007-11-21 | 2009-05-28 | Aware, Inc. | Stable low power mode for multicarrier transceivers |
-
2008
- 2008-11-21 CA CA2706362A patent/CA2706362A1/en not_active Abandoned
- 2008-11-21 EP EP08852660.3A patent/EP2223489B1/en active Active
- 2008-11-21 CN CN201310088357.5A patent/CN103227767B/zh not_active Expired - Fee Related
- 2008-11-21 US US12/739,330 patent/US8837610B2/en active Active
- 2008-11-21 WO PCT/US2008/084322 patent/WO2009067653A2/en active Application Filing
- 2008-11-21 CN CN200880117277.5A patent/CN101868951B/zh not_active Expired - Fee Related
- 2008-11-21 JP JP2010535086A patent/JP2011504709A/ja active Pending
-
2014
- 2014-09-15 US US14/485,937 patent/US20150003504A1/en not_active Abandoned
-
2016
- 2016-03-30 US US15/084,788 patent/US20160212275A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1972257A (zh) * | 2005-11-21 | 2007-05-30 | 上海原动力通信科技有限公司 | 宽带正交频分复用系统中实现信道对称性的方法及装置 |
CN101022315A (zh) * | 2006-02-16 | 2007-08-22 | 上海原动力通信科技有限公司 | 宽带无线系统中的导频测量方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108667585A (zh) * | 2012-11-22 | 2018-10-16 | 领特贝特林共有限责任两合公司 | 通信系统中的功率消耗优化 |
Also Published As
Publication number | Publication date |
---|---|
CA2706362A1 (en) | 2009-05-28 |
CN103227767A (zh) | 2013-07-31 |
WO2009067653A2 (en) | 2009-05-28 |
US20100296555A1 (en) | 2010-11-25 |
CN103227767B (zh) | 2017-04-12 |
US8837610B2 (en) | 2014-09-16 |
CN101868951B (zh) | 2016-09-07 |
WO2009067653A3 (en) | 2009-08-13 |
US20160212275A1 (en) | 2016-07-21 |
EP2223489A2 (en) | 2010-09-01 |
JP2011504709A (ja) | 2011-02-10 |
US20150003504A1 (en) | 2015-01-01 |
EP2223489B1 (en) | 2016-04-20 |
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