CN1115532A - 数据通信中应用的数据驱动的自动变速率 - Google Patents

数据通信中应用的数据驱动的自动变速率 Download PDF

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Publication number
CN1115532A
CN1115532A CN94116516A CN94116516A CN1115532A CN 1115532 A CN1115532 A CN 1115532A CN 94116516 A CN94116516 A CN 94116516A CN 94116516 A CN94116516 A CN 94116516A CN 1115532 A CN1115532 A CN 1115532A
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CN
China
Prior art keywords
data
rate
demodulator
modulator
data rate
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.)
Pending
Application number
CN94116516A
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English (en)
Chinese (zh)
Inventor
马亨德拉·佩特尔
罗伯特·E·斯科特
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AT&T Corp
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AT&T Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of CN1115532A publication Critical patent/CN1115532A/zh
Pending legal-status Critical Current

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    • 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
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN94116516A 1993-10-04 1994-09-28 数据通信中应用的数据驱动的自动变速率 Pending CN1115532A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13134393A 1993-10-04 1993-10-04
US131,343 1993-10-04

Publications (1)

Publication Number Publication Date
CN1115532A true CN1115532A (zh) 1996-01-24

Family

ID=22449034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94116516A Pending CN1115532A (zh) 1993-10-04 1994-09-28 数据通信中应用的数据驱动的自动变速率

Country Status (8)

Country Link
US (1) US5513213A (enExample)
EP (1) EP0647043A3 (enExample)
JP (1) JPH07162464A (enExample)
KR (1) KR950013073A (enExample)
CN (1) CN1115532A (enExample)
CA (1) CA2129418A1 (enExample)
IL (1) IL111113A (enExample)
TW (1) TW249874B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013097182A1 (zh) * 2011-12-30 2013-07-04 宝添管理有限公司 无线数字通信系统及其中的数据率误差补偿方法
CN101292477B (zh) * 2005-10-21 2013-07-31 高通股份有限公司 使用基于发送方和基于接收方的调度两者来提高网状网络的mac性能
TWI482477B (zh) * 2011-12-30 2015-04-21 Bold Team Man Ltd Wireless digital communication system and its data rate error compensation method

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US5570389A (en) * 1994-06-30 1996-10-29 Compaq Computer Corporation Method for reliable exchange of modem handshaking information over a cellular radio carrier
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
CA2175394C (en) * 1995-05-19 2001-07-03 Ichiro Okajima Terminal, network, and communication system
JPH08340323A (ja) * 1995-06-13 1996-12-24 Canon Inc データ通信装置
IL125472A (en) * 1996-01-24 2002-05-23 Adc Telecommunications Inc Communication system with multicarrier telephony transport
US6366609B1 (en) 1996-07-29 2002-04-02 Compaq Computer Corporation Method for reliable exchange of modem handshaking information over a cellular radio carrier
DE19651593B4 (de) * 1996-12-11 2008-11-20 Rohde & Schwarz Gmbh & Co. Kg Anordnung zum Optimieren der Datenübertragung über einen bidirektionalen Funkkanal
FI104527B (fi) * 1997-09-17 2000-02-15 Nokia Mobile Phones Ltd Mukautuva radiolinkki
US9432172B2 (en) 1997-12-05 2016-08-30 Rembrandt Wireless Technologies, Lp System and method of communication using at least two modulation methods
US7248626B2 (en) 1997-12-05 2007-07-24 Paradyne Corporation System and method of communication via embedded modulation
DE19807931A1 (de) * 1998-02-25 1999-08-26 Rohde & Schwarz Anordnung zum Optimieren der Datenübertragung über einen bidirektionalen Funkkanal
DE69937725T2 (de) 1998-12-15 2008-12-04 Lucent Technologies Inc. Verfahren zum Verbindungsaufbau in einem Übertragungskanal mit mehreren Bit-Raten, entsprechende Bit-Ratenschaltungsprozedur und Übertragungsnetz
EP1011287B1 (en) * 1998-12-15 2007-12-12 Lucent Technologies Inc. Method for making a call in a multiple bit-rate channel, corresponding bit-rate switching procedure and transmission network
US6487402B1 (en) * 1999-01-26 2002-11-26 Qualcomm, Inc System and method for providing access to a wireless communication service to a group of subscribers who share a set of modems
US6661837B1 (en) * 1999-03-08 2003-12-09 International Business Machines Corporation Modems, methods, and computer program products for selecting an optimum data rate using error signals representing the difference between the output of an equalizer and the output of a slicer or detector
US6625226B1 (en) * 1999-12-03 2003-09-23 Allen Gersho Variable bit rate coder, and associated method, for a communication station operable in a communication system
US7146189B1 (en) * 2000-07-11 2006-12-05 Motorola, Inc. Apparatus for wireless device to alter performance of wireless communication link
US7120134B2 (en) * 2001-02-15 2006-10-10 Qualcomm, Incorporated Reverse link channel architecture for a wireless communication system
US7620154B2 (en) * 2002-12-23 2009-11-17 Cambron G Keith Equivalent working length determinative system for digital subscriber line circuits
US7058122B2 (en) * 2002-12-23 2006-06-06 Sbc Properties, L.P. Remote customer profile adaptive operating system
EP1933493A3 (en) * 2003-02-13 2014-09-03 InterDigital Technology Corporation Wireless communication method and system for controlling data bit rates to maintain the quality of radio links
US7408902B2 (en) * 2003-02-13 2008-08-05 Interdigital Technology Corporation Method of using a radio network controller for controlling data bit rates to maintain the quality of radio links
US7848229B2 (en) * 2003-05-16 2010-12-07 Siemens Enterprise Communications, Inc. System and method for virtual channel selection in IP telephony systems
FR2878108B1 (fr) * 2004-11-17 2007-02-23 Sagem Procede et dispositif d'emission ou reception d'un message multimedia
US7362251B2 (en) * 2006-05-18 2008-04-22 Broadcom Corporation Method and system for digital to analog conversion for power amplifier driver amplitude modulation
TWM353849U (en) 2008-09-17 2009-04-01 Jyh-Chiang Liou Integrated driving assistance apparatus
TWM392773U (en) 2010-05-21 2010-11-21 Fortune Prec Technology Co Ltd Auxiliary apparatus with panoramic viewing and recording for car driving
US10038497B2 (en) * 2013-12-18 2018-07-31 Northrup Grumman Systems Corporation Optical transceiver with variable data rate and sensitivity control
AU2020480981A1 (en) * 2020-12-10 2023-07-06 Caravan Tech Llc Arrangement, bolus, tag and method for monitoring the physiological state of an animal

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JPS58219847A (ja) * 1982-06-14 1983-12-21 Ricoh Co Ltd 再送要求機能付データ通信方式
US4756007A (en) * 1984-03-08 1988-07-05 Codex Corporation Adaptive communication rate modem
JPS6339168A (ja) * 1986-08-04 1988-02-19 Pioneer Electronic Corp 情報記録デイスクの芯出し装置
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US4956851A (en) * 1988-05-25 1990-09-11 Case Communications Inc. Modem with remote speed-change capability
US4937839A (en) * 1988-07-25 1990-06-26 Hycom Incorporated Frequency multiplexed full duplex 4800 bps modem
US4910794A (en) * 1988-08-04 1990-03-20 Norand Corporation Mobile radio data communication system and method
US5070536A (en) * 1988-08-04 1991-12-03 Norand Corporation Mobile radio data communication system and method
US5191583A (en) * 1989-11-03 1993-03-02 Microcom Systems, Inc. Method and apparatus for effecting efficient transmission of data
DE69022411D1 (de) * 1990-06-29 1995-10-19 Ibm Verfahren und Einrichtung zur automatischen Einstellung funktioneller Geschwindigkeit in einer Datenendeinrichtung.
US5144651A (en) * 1990-11-19 1992-09-01 Exxon Research And Engineering Company Reduced time remote access method and system
US5241565A (en) * 1991-06-25 1993-08-31 Microcom Systems, Inc. Method and apparatus for effecting efficient transmission of data
US5349635A (en) * 1992-11-19 1994-09-20 At&T Bell Laboratories Half-duplex or full-duplex automode operation for use in data communications equipment
US5404394A (en) * 1993-05-24 1995-04-04 Comsat Corporation Secure communication system
US5450438A (en) * 1993-07-26 1995-09-12 At&T Corp. Fallback method to 1200 bits per second for use in mobile radio

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101292477B (zh) * 2005-10-21 2013-07-31 高通股份有限公司 使用基于发送方和基于接收方的调度两者来提高网状网络的mac性能
WO2013097182A1 (zh) * 2011-12-30 2013-07-04 宝添管理有限公司 无线数字通信系统及其中的数据率误差补偿方法
TWI482477B (zh) * 2011-12-30 2015-04-21 Bold Team Man Ltd Wireless digital communication system and its data rate error compensation method

Also Published As

Publication number Publication date
IL111113A (en) 1998-01-04
US5513213A (en) 1996-04-30
JPH07162464A (ja) 1995-06-23
CA2129418A1 (en) 1995-04-05
IL111113A0 (en) 1994-11-28
EP0647043A3 (en) 1997-02-26
EP0647043A2 (en) 1995-04-05
TW249874B (enExample) 1995-06-21
KR950013073A (ko) 1995-05-17

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