DE69625936D1 - Nachrichtennetzzugriffsvorrichtung und verfahren zur übertragung von nachrichtenpaketen über telefonleitungen - Google Patents

Nachrichtennetzzugriffsvorrichtung und verfahren zur übertragung von nachrichtenpaketen über telefonleitungen

Info

Publication number
DE69625936D1
DE69625936D1 DE69625936T DE69625936T DE69625936D1 DE 69625936 D1 DE69625936 D1 DE 69625936D1 DE 69625936 T DE69625936 T DE 69625936T DE 69625936 T DE69625936 T DE 69625936T DE 69625936 D1 DE69625936 D1 DE 69625936D1
Authority
DE
Germany
Prior art keywords
line
modem
information packets
telephone
message
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 - Fee Related
Application number
DE69625936T
Other languages
English (en)
Other versions
DE69625936T2 (de
Inventor
Brian Terry
St Patrick Richards
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elastic Networks Inc
Original Assignee
Elastic Networks Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24569374&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69625936(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elastic Networks Inc filed Critical Elastic Networks Inc
Application granted granted Critical
Publication of DE69625936D1 publication Critical patent/DE69625936D1/de
Publication of DE69625936T2 publication Critical patent/DE69625936T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40032—Details regarding a bus interface enhancer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2212/00—Encapsulation of packets
DE69625936T 1996-05-01 1996-09-11 Nachrichtennetzzugriffsvorrichtung und verfahren zur übertragung von nachrichtenpaketen über telefonleitungen Expired - Fee Related DE69625936T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/640,705 US5912895A (en) 1996-05-01 1996-05-01 Information network access apparatus and methods for communicating information packets via telephone lines
PCT/CA1996/000601 WO1997041667A1 (en) 1996-05-01 1996-09-11 Information network access apparatus and methods for communicating information packets via telephone lines

Publications (2)

Publication Number Publication Date
DE69625936D1 true DE69625936D1 (de) 2003-02-27
DE69625936T2 DE69625936T2 (de) 2003-10-30

Family

ID=24569374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625936T Expired - Fee Related DE69625936T2 (de) 1996-05-01 1996-09-11 Nachrichtennetzzugriffsvorrichtung und verfahren zur übertragung von nachrichtenpaketen über telefonleitungen

Country Status (8)

Country Link
US (3) US5912895A (de)
EP (1) EP0896767B1 (de)
JP (1) JP3506438B2 (de)
AT (1) ATE231670T1 (de)
AU (1) AU704793B2 (de)
CA (1) CA2253373C (de)
DE (1) DE69625936T2 (de)
WO (1) WO1997041667A1 (de)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148182A (en) * 1996-10-28 2000-11-14 Int Labs, Inc. Technique to facilitate the independent bi-directional data transmission on a single amplitude modulated carrier
KR20000068922A (ko) * 1997-09-10 2000-11-25 요트.게.아. 롤페즈 통신 시스템 및 터미널
US6178161B1 (en) * 1997-10-31 2001-01-23 Nortel Networks Corporation Communications methods and apparatus
US6181708B1 (en) * 1997-12-30 2001-01-30 Cisco Technology, Inc. Lossless arbitration scheme and network architecture for collision based network protocols
US6950444B1 (en) * 1999-08-24 2005-09-27 Paradyne Corporation System and method for a robust preamble and transmission delimiting in a switched-carrier transceiver
US6922415B1 (en) * 1998-02-26 2005-07-26 Paradyne Corporation Apparatus and method for a non-symmetrical half-duplex DSL modem
US20020167949A1 (en) * 1998-02-26 2002-11-14 Gordon Bremer Apparatus and method for asynchronous transfer mode (ATM) adaptive time domain duplex (ATDD) communication
US6920143B1 (en) * 1998-03-12 2005-07-19 Brooktrout, Inc. Computer telephony system using multiple hardware platforms to provide telephony services
US20030016794A1 (en) * 1998-05-14 2003-01-23 John D.W. Brothers Communication of information via two wire lines
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6529957B1 (en) * 1998-08-25 2003-03-04 Intel Corporation Method for increasing performance on a dedicated multi-speed Ethernet link segment
US6661848B1 (en) 1998-09-25 2003-12-09 Intel Corporation Integrated audio and modem device
US6502138B2 (en) * 1998-09-25 2002-12-31 Intel Corporation Modem with code execution adapted to symbol rate
US6625208B2 (en) * 1998-09-25 2003-09-23 Intel Corporation Modem using batch processing of signal samples
US6711206B1 (en) * 1998-09-25 2004-03-23 Intel Corporation Modem using a digital signal processor and separate transmit and receive sequencers
US6374312B1 (en) * 1998-09-25 2002-04-16 Intel Corporation System for dedicating a host processor to running one of a plurality of modem programs and dedicating a DSP to running another one of the modem programs
US6711205B1 (en) 1998-09-25 2004-03-23 Intel Corporation Tone detector for use in a modem
US6490628B2 (en) * 1998-09-25 2002-12-03 Intel Corporation Modem using a digital signal processor and a signal based command set
CA2285167C (en) * 1998-10-12 2004-12-07 Jinoo Joung Flow control method in packet switched network
US6760316B1 (en) * 1998-10-30 2004-07-06 Broadcom Corporation Method and apparatus for the synchronization of multiple cable modem termination system devices
US20010036199A1 (en) * 2000-03-30 2001-11-01 Terry John B. Architecture and method for automatic distributed gain control for modem communications over passive multipoint networks
US6584079B1 (en) * 1999-04-15 2003-06-24 Advanced Micro Devices, Inc. Apparatus and method of implementing a home network by filtering ISDN-based signals within the customer premises
US6732067B1 (en) * 1999-05-12 2004-05-04 Unisys Corporation System and adapter card for remote console emulation
US6970501B1 (en) * 1999-05-17 2005-11-29 Paradyne Corporation Method and apparatus for automatic selection and operation of a subscriber line spectrum class technology
US7046382B1 (en) * 1999-06-30 2006-05-16 Conexant Systems, Inc. Network latency recovery for internet gateways
US6956826B1 (en) 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
US6690677B1 (en) 1999-07-20 2004-02-10 Serconet Ltd. Network for telephony and data communication
US6498807B1 (en) * 1999-07-21 2002-12-24 Legerity, Inc. Method and apparatus for transmitting data from a plurality of users in a multi-tone modem communications system
US7035323B1 (en) * 1999-08-02 2006-04-25 Globespan, Inc. System and method for combining multiple digital subscriber line transceivers
US6690719B1 (en) * 2000-02-14 2004-02-10 Itran Communications Ltd. Host to modem interface
US7072385B1 (en) 2000-02-23 2006-07-04 2Wire, Inc. Load coil and DSL repeater including same
US6977958B1 (en) 2000-02-23 2005-12-20 2Wire, Inc. Differentially-driven loop extender
US6973084B1 (en) 2000-02-23 2005-12-06 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6999479B1 (en) 2000-02-23 2006-02-14 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6847644B1 (en) 2000-02-23 2005-01-25 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
AU2001243274A1 (en) * 2000-02-23 2001-09-03 2Wire, Inc. Dsl repeater
US6778561B1 (en) 2000-02-23 2004-08-17 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US7006525B1 (en) 2000-02-23 2006-02-28 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
EP1266476A4 (de) * 2000-03-10 2009-08-05 Cypress Semiconductor Corp Förderungssxhema für hybride daten auf optischen netzwerken
US6549616B1 (en) 2000-03-20 2003-04-15 Serconet Ltd. Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
JP2001268045A (ja) * 2000-03-21 2001-09-28 Mitsubishi Electric Corp 通信装置および通信方法
IL135744A (en) 2000-04-18 2008-08-07 Mosaid Technologies Inc Telephone communication system through a single line
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US6735657B1 (en) * 2000-06-30 2004-05-11 Cisco Technology, Inc. Method and apparatus for connecting two-wire serial interface and single-wire serial interface with high transmission speed
US6947529B2 (en) * 2001-01-17 2005-09-20 2Wire, Inc. DSL compatible load coil
EP1358737A4 (de) * 2001-02-06 2009-12-02 2Wire Inc Schleifenerweiterungsvorrichtung mit wählbarem leitungsabschlu und entzerrung
US7194023B2 (en) * 2001-02-06 2007-03-20 2Wire, Inc. Loop extender with communications, control, and diagnostics
WO2002071681A1 (en) * 2001-02-06 2002-09-12 2Wire, Inc. Line powered loop extender with communications, control, and diagnostics
WO2002065657A1 (en) * 2001-02-13 2002-08-22 Elastic Networks, Inc. System and method for improved data transmission speed by fixing the lower corner frequency at a frequency above voice band in a symmetric dsl transmission system
EP1370879A4 (de) * 2001-02-15 2006-04-26 2Wire Inc System und verfahren zur fehlerisolation für dsl-schleifenerweiterungsvorrichtungen
US6801959B1 (en) 2001-05-16 2004-10-05 Lexmark International, Inc. Relaxed-timing universal serial bus with a start of frame packet generator
US20020194363A1 (en) * 2001-06-14 2002-12-19 Cypress Semiconductor Corp. Programmable protocol processing engine for network packet devices
US20020191621A1 (en) * 2001-06-14 2002-12-19 Cypress Semiconductor Corp. Programmable protocol processing engine for network packet devices
IL144158A (en) 2001-07-05 2011-06-30 Mosaid Technologies Inc Socket for connecting an analog telephone to a digital communications network that carries digital voice signals
US7024682B2 (en) * 2001-07-13 2006-04-04 Thomson Licensing Software controlled multi-mode bi-directional communication device
US20030016738A1 (en) * 2001-07-18 2003-01-23 Boolos Timothy L. Testing system and method of non-invasive testing
US7020155B2 (en) * 2001-09-28 2006-03-28 Silicon Integrated Systems, Corp. Collision detection method and apparatus for multiple access communication system
US7436842B2 (en) 2001-10-11 2008-10-14 Serconet Ltd. Outlet with analog signal adapter, a method for use thereof and a network using said outlet
KR100478760B1 (ko) * 2002-04-26 2005-03-24 (주)넷비젼텔레콤 2가닥 선로를 통한 이더넷 프레임 전달 장치
US20050025153A1 (en) * 2002-05-06 2005-02-03 Gordon Bremer Apparatus and method for asynchronous transfer mode (atm) adaptive time domain duplex (atdd) communication
JP3973506B2 (ja) * 2002-07-19 2007-09-12 三洋電機株式会社 無線受信装置、無線受信方法および無線受信プログラム
IL152824A (en) 2002-11-13 2012-05-31 Mosaid Technologies Inc A socket that can be connected to and the network that uses it
IL154234A (en) 2003-01-30 2010-12-30 Mosaid Technologies Inc Method and system for providing dc power on local telephone lines
IL154921A (en) 2003-03-13 2011-02-28 Mosaid Technologies Inc A telephone system that includes many separate sources and accessories for it
US20040213170A1 (en) * 2003-04-22 2004-10-28 Gordon Bremer Extended-performance echo-canceled duplex (EP ECD) communication
DE10392734B3 (de) * 2003-05-09 2007-07-26 Mitsubishi Denki K.K. Steuerverfahren für eine Halbduplex-Kommunikation
IL157787A (en) 2003-09-07 2010-12-30 Mosaid Technologies Inc Modular outlet for data communications network
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
IL160417A (en) 2004-02-16 2011-04-28 Mosaid Technologies Inc Unit added to the outlet
ATE418215T1 (de) * 2004-04-22 2009-01-15 Alcatel Lucent Modem zum koppeln einer netzwerkeinheit an ein gerät
IL161869A (en) 2004-05-06 2014-05-28 Serconet Ltd A system and method for carrying a signal originating is wired using wires
WO2006017466A2 (en) * 2004-08-02 2006-02-16 Coaxsys, Inc. Computer networking techniques
US7873058B2 (en) 2004-11-08 2011-01-18 Mosaid Technologies Incorporated Outlet with analog signal adapter, a method for use thereof and a network using said outlet
JP4327747B2 (ja) * 2005-02-21 2009-09-09 双葉電子工業株式会社 非蒸発ゲッターを備えた電子デバイス及びその電子デバイスの製造方法
US7512077B2 (en) * 2005-09-01 2009-03-31 Network Equipment Technologies, Inc. Compensation for independent clocks in relayed communication over packet-based networks
US7813451B2 (en) 2006-01-11 2010-10-12 Mobileaccess Networks Ltd. Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
US7792043B2 (en) * 2006-08-08 2010-09-07 Siemens Industry, Inc. Devices, systems and methods for communicating with a PLC
EP1931076A3 (de) * 2006-12-06 2008-11-26 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung zur Verarbeitung von Steuerinformationen in einer Dateneinheit eines mobilen Kommunikationssystems
US8218567B2 (en) * 2007-03-12 2012-07-10 Broadcom Corporation Method and system for reducing transceiver power via a variable signal constellation
JP5205819B2 (ja) * 2007-06-06 2013-06-05 日本電気株式会社 通信システムおよびそのパケットスケジューリング方法ならびに送信ノード
US20090097401A1 (en) * 2007-10-12 2009-04-16 Wael William Diab Method and system for configurable data rate thresholds for energy efficient ethernet
US7864794B2 (en) * 2007-10-12 2011-01-04 Broadcom Corporation Method and system for managing an energy efficient network utilizing audio video bridging
EP2203799A4 (de) 2007-10-22 2017-05-17 Mobileaccess Networks Ltd. Kommunikationssystem mit leitungen mit niedriger bandbreite
US8284799B2 (en) * 2007-12-17 2012-10-09 Broadcom Corporation Method and system for supporting a variable and energy efficient data rate using a duty cycling technique and multiple power states on an Ethernet link
US8175649B2 (en) 2008-06-20 2012-05-08 Corning Mobileaccess Ltd Method and system for real time control of an active antenna over a distributed antenna system
US8588254B2 (en) * 2007-12-17 2013-11-19 Broadcom Corporation Method and system for energy efficient signaling for 100mbps Ethernet using a subset technique
US8724464B2 (en) * 2007-12-17 2014-05-13 Broadcom Corporation Method and system for near continuous data rate limit adjustment via a plurality of link variables in an energy efficient network
CN101277228B (zh) * 2008-05-26 2012-04-18 杭州华三通信技术有限公司 一种干扰定位的检测方法、装置和系统
CN101282273B (zh) * 2008-05-27 2010-11-10 杭州华三通信技术有限公司 基带epcn系统中的时隙分配方法和设备
EP2384073B1 (de) * 2009-01-27 2018-02-28 Mitsubishi Electric Corporation Übertragungsgerät, kommunikationssystem und kommunikationsverfahren
US8897215B2 (en) 2009-02-08 2014-11-25 Corning Optical Communications Wireless Ltd Communication system using cables carrying ethernet signals
KR101582695B1 (ko) * 2010-01-18 2016-01-06 엘에스산전 주식회사 이더넷 기반 전력기기의 통신오류 감시 시스템 및 그 방법
US8365237B2 (en) * 2010-01-22 2013-01-29 Selim Shlomo Rakib Method of CATV cable same-frequency time division duplex data transmission
US20110305165A1 (en) * 2010-06-10 2011-12-15 Peiqing Wang Method and system for physical-layer handshaking for timing role transition
EP2829152A2 (de) 2012-03-23 2015-01-28 Corning Optical Communications Wireless Ltd. Rfic-chip(s) zur bereitstellung von funktionalitäten eines verteilten antennensystems sowie entsprechende komponenten, systeme und verfahren
EP2912916B1 (de) 2012-10-29 2018-11-14 Qualcomm Incorporated Vorrichtungsregistrierung und -sicherung in einem zeitmultiplex-vielfachzugriffsnetzwerk
US20140233562A1 (en) * 2013-02-21 2014-08-21 Inango Systems Ltd. System and method for point-to-multipoint communication
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
GB2541681B (en) * 2015-08-25 2020-01-08 Ultrasoc Technologies Ltd Packet data protocol
CN109286665B (zh) * 2018-09-17 2021-04-20 北京龙拳风暴科技有限公司 实时移动游戏长链接处理方法及装置
CN111278062A (zh) * 2019-01-18 2020-06-12 维沃移动通信有限公司 一种以太帧的传输方法和相关设备
JP2023023504A (ja) * 2021-08-05 2023-02-16 株式会社オートネットワーク技術研究所 通信装置、通信システム及び通信方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063220A (en) * 1975-03-31 1977-12-13 Xerox Corporation Multipoint data communication system with collision detection
US4651316A (en) * 1983-07-11 1987-03-17 At&T Bell Laboratories Data link extension for data communication networks
US4985892A (en) * 1984-06-01 1991-01-15 Xerox Corporation Baseband local area network using ordinary telephone wiring
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
US5189664A (en) * 1991-02-19 1993-02-23 Silicon Systems, Inc. Listener echo cancellation
JPH04282939A (ja) * 1991-03-12 1992-10-08 Fujitsu Ltd 回線障害時のバックアップ方式
JP3231394B2 (ja) * 1992-04-01 2001-11-19 株式会社リコー モデム
DE69230969D1 (de) * 1992-07-10 2000-05-31 Ibm Verfahren und Einrichtung zur adaptiven Entzerrung
US5367516A (en) * 1993-03-17 1994-11-22 Miller William J Method and apparatus for signal transmission and reception
US5355365A (en) * 1993-03-31 1994-10-11 Multi-Tech Systems, Inc. Intelligent local area network modem node
US5541967A (en) * 1994-03-09 1996-07-30 National Semiconductor Corporation Fast symbol synchronization for use in conditioning a receiving modem
JPH08163130A (ja) * 1994-12-02 1996-06-21 Nec Corp 無線ｌａｎのアクセス制御方式
US5668857A (en) * 1996-03-29 1997-09-16 Netspeed, Inc. Communication server apparatus and method
US5781617A (en) * 1996-03-29 1998-07-14 Netspeed, Inc. Communication server apparatus using frequency multiplexing and method

Also Published As

Publication number Publication date
WO1997041667A1 (en) 1997-11-06
ATE231670T1 (de) 2003-02-15
DE69625936T2 (de) 2003-10-30
CA2253373C (en) 2002-05-21
CA2253373A1 (en) 1997-11-06
JP3506438B2 (ja) 2004-03-15
US6587473B2 (en) 2003-07-01
JPH11510018A (ja) 1999-08-31
EP0896767B1 (de) 2003-01-22
US5912895A (en) 1999-06-15
US6327264B1 (en) 2001-12-04
AU6867596A (en) 1997-11-19
US20030002519A1 (en) 2003-01-02
EP0896767A1 (de) 1999-02-17
AU704793B2 (en) 1999-05-06

Similar Documents

Publication Publication Date Title
DE69625936T2 (de) Nachrichtennetzzugriffsvorrichtung und verfahren zur übertragung von nachrichtenpaketen über telefonleitungen
EP0164244B1 (de) Lokale Netzwerke
NO945085D0 (no) Modem for telefonsystemer
ATE322132T1 (de) Verfahren und einrichtung zur datenübertragung mit hoher geschwindigkeit in einem mobilen telekommunikationssystem mit zeitmultiplexvielfachzurgriff
MY123356A (en) Deterministic serial bus communication system with "controller are network (can)" protocol
SE9603731L (sv) Sätt, anordning och kommunikationsnät för undvikande av kollisioner vid radiokommunikation
ATE360931T1 (de) Gemischte docsis 1.0 tdma burst mit scdma- übertragung auf dem selben frequenzkanal
US7990918B2 (en) Wireless T/E transceiver frame and signaling controller
DE69935512D1 (de) Wiederholungsgerät mit telefonverbindung und festgeschalteter leitung
CA2203523A1 (en) Communication method and apparatus with transmission of a second signal during absence of a first one
US5574949A (en) Multi-access local area network using a standard protocol for transmitting MIDI data using a specific data frame protocol
WO1999049608A3 (en) Apparatus and method for reallocating time division multiplexing voice bandwidth for data transmission
MX9605956A (es) Metodo y aparato para el salto de señales de datos en paquetes digitales.
JPH06508729A (ja) 通信ネットワークおよび方法
DE60043586D1 (de) Vorrichtung und verfahren zur datenleitweglenkung
JPH0349324A (ja) 移動体通信の時間分割通信装置
JPH01175330A (ja) スプレッドスペクトラム変調方式によるデータ伝送方式
JPS6190544A (ja) シンプレツクス無線チヤネルによるデユプレツクス送信方法および装置
DE69606319T2 (de) Digitale telefonie mit in zeitschlitzen gesendeten kontrollnachrichten zur hf-frequenzzuteilung
WO2001008338A3 (en) Media converter for data communication on an extended twisted-pair network
KR970064035A (ko) 광 커플러를 이용한 광통신 시스템
JPS6477243A (en) Modulation communication type network
FR2743237A1 (fr) Systeme de radiocommunications avec interface d'acces au reseau de telecommunications
JPH04306999A (ja) 加入者線集線回路
JPH04367141A (ja) 伝送装置

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee