CN1069470C - 多路复用/多路解复用单元 - Google Patents

多路复用/多路解复用单元 Download PDF

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Publication number
CN1069470C
CN1069470C CN94193770A CN94193770A CN1069470C CN 1069470 C CN1069470 C CN 1069470C CN 94193770 A CN94193770 A CN 94193770A CN 94193770 A CN94193770 A CN 94193770A CN 1069470 C CN1069470 C CN 1069470C
Authority
CN
China
Prior art keywords
circuit
signal
input
sub
output circuit
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
Application number
CN94193770A
Other languages
English (en)
Chinese (zh)
Other versions
CN1133111A (zh
Inventor
K·S·M·布赫尔加德
H·蒋
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN1133111A publication Critical patent/CN1133111A/zh
Application granted granted Critical
Publication of CN1069470C publication Critical patent/CN1069470C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5674—Synchronisation, timing recovery or alignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CN94193770A 1993-10-12 1994-10-03 多路复用/多路解复用单元 Expired - Lifetime CN1069470C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9303340-5 1993-10-12
SE9303340A SE503703C2 (sv) 1993-10-12 1993-10-12 Multiplexerande/demultiplexerande enhet

Publications (2)

Publication Number Publication Date
CN1133111A CN1133111A (zh) 1996-10-09
CN1069470C true CN1069470C (zh) 2001-08-08

Family

ID=20391389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94193770A Expired - Lifetime CN1069470C (zh) 1993-10-12 1994-10-03 多路复用/多路解复用单元

Country Status (12)

Country Link
US (1) US5790540A ( )
EP (1) EP0723724A1 ( )
JP (1) JP3012334B2 ( )
KR (1) KR100299012B1 ( )
CN (1) CN1069470C ( )
AU (1) AU684565B2 ( )
CA (1) CA2173947C ( )
FI (1) FI961594A ( )
NO (1) NO961455L ( )
SE (1) SE503703C2 ( )
TW (1) TW253092B ( )
WO (1) WO1995010901A1 ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3125682B2 (ja) * 1996-06-21 2001-01-22 日本電気株式会社 クロック供給方式及びクロック供給システム
US6667519B2 (en) * 2001-07-20 2003-12-23 Raytheon Company Mixed technology microcircuits

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703471A (en) * 1985-01-02 1987-10-27 General Electric Company Monolithically integrated electro-optical multiplexer/demultiplexer
US4953930A (en) * 1989-03-15 1990-09-04 Ramtech, Inc. CPU socket supporting socket-to-socket optical communications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166212A (en) * 1977-06-03 1979-08-28 International Standard Electric Corporation Recirculating optical delay line
US4300232A (en) * 1979-11-09 1981-11-10 Ford Aerospace & Communications Corporation Self synchronized multiplexer/demultiplexer
US4656620A (en) * 1984-09-19 1987-04-07 Itt Corporation Apparatus for obtaining reduced pin count packaging and methods
US5365519A (en) * 1991-03-05 1994-11-15 Hitachi, Ltd. ATM switch1ng system connectable to I/O links having different transmission rates
US5198684A (en) * 1990-08-15 1993-03-30 Kabushiki Kaisha Toshiba Semiconductor integrated circuit device with optical transmit-receive means
US5130984A (en) * 1990-12-18 1992-07-14 Bell Communications Research, Inc. Large fault tolerant packet switch particularly suited for asynchronous transfer mode (ATM) communication
GB9117172D0 (en) * 1991-08-08 1991-09-25 British Telecomm Communication system
SE469618B (sv) * 1991-12-16 1993-08-02 Ellemtel Utvecklings Ab Multiplexor vid en digital vaeljare
DE4221187A1 (de) * 1992-06-27 1994-01-05 Sel Alcatel Ag Raum- und Zeit-Vermittlungselement und dessen Verwendung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703471A (en) * 1985-01-02 1987-10-27 General Electric Company Monolithically integrated electro-optical multiplexer/demultiplexer
US4953930A (en) * 1989-03-15 1990-09-04 Ramtech, Inc. CPU socket supporting socket-to-socket optical communications

Also Published As

Publication number Publication date
WO1995010901A1 (en) 1995-04-20
AU684565B2 (en) 1997-12-18
FI961594A0 (fi) 1996-04-11
AU7951794A (en) 1995-05-04
NO961455L (no) 1996-05-06
SE9303340D0 (sv) 1993-10-12
NO961455D0 (no) 1996-04-12
CN1133111A (zh) 1996-10-09
SE9303340L (sv) 1995-04-13
JPH09501290A (ja) 1997-02-04
FI961594A (fi) 1996-04-11
CA2173947A1 (en) 1995-04-20
JP3012334B2 (ja) 2000-02-21
SE503703C2 (sv) 1996-08-05
EP0723724A1 (en) 1996-07-31
TW253092B ( ) 1995-08-01
KR960706243A (ko) 1996-11-08
KR100299012B1 (ko) 2001-10-22
CA2173947C (en) 1999-09-28
US5790540A (en) 1998-08-04

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Expiration termination date: 20141003

Granted publication date: 20010808