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DE69329310D1 - SDH Funkkommunikationssystem und Sende-/Empfangseinrichtung hierzu - Google Patents

SDH Funkkommunikationssystem und Sende-/Empfangseinrichtung hierzu

Info

Publication number
DE69329310D1
DE69329310D1 DE69329310T DE69329310T DE69329310D1 DE 69329310 D1 DE69329310 D1 DE 69329310D1 DE 69329310 T DE69329310 T DE 69329310T DE 69329310 T DE69329310 T DE 69329310T DE 69329310 D1 DE69329310 D1 DE 69329310D1
Authority
DE
Germany
Prior art keywords
transmitting
communication system
receiving device
radio communication
sdh radio
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
DE69329310T
Other languages
English (en)
Other versions
DE69329310T2 (de
Inventor
Katsuhiro Sasaki
Yuka Kuroda
Seiji Fukuda
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69329310D1 publication Critical patent/DE69329310D1/de
Application granted granted Critical
Publication of DE69329310T2 publication Critical patent/DE69329310T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/003—Medium of transmission, e.g. fibre, cable, radio
    • H04J2203/0035—Radio

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69329310T 1992-05-29 1993-05-28 SDH Funkkommunikationssystem und Sende-/Empfangseinrichtung hierzu Expired - Lifetime DE69329310T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13740992 1992-05-29

Publications (2)

Publication Number Publication Date
DE69329310D1 true DE69329310D1 (de) 2000-10-05
DE69329310T2 DE69329310T2 (de) 2001-01-18

Family

ID=15197972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329310T Expired - Lifetime DE69329310T2 (de) 1992-05-29 1993-05-28 SDH Funkkommunikationssystem und Sende-/Empfangseinrichtung hierzu

Country Status (4)

Country Link
US (1) US5481547A (de)
EP (1) EP0573861B1 (de)
AU (1) AU663590B2 (de)
DE (1) DE69329310T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK176242B1 (da) * 1995-11-24 2007-04-16 Tellabs Denmark As Modtageenhed til et datatransmissionssystem
JP3446799B2 (ja) * 1996-12-24 2003-09-16 富士通株式会社 加入者系伝送装置
JPH1174878A (ja) * 1997-08-28 1999-03-16 Mitsubishi Electric Corp デジタルデータ伝送システム
FR2772220B1 (fr) * 1997-12-08 2000-05-26 Alsthom Cge Alcatel Systeme de transmission par voie hertzienne a capacite de transmission configurable, emetteur et recepteur correspondants
JP2001024565A (ja) * 1999-07-08 2001-01-26 Fujitsu Ltd 複数回線の無瞬断切替え制御器を有する伝送システム
IT1314145B1 (it) * 1999-12-21 2002-12-04 Cit Alcatel Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio
IT1317614B1 (it) * 2000-03-17 2003-07-15 Cit Alcatel Metodo ed apparato per trasmettere/ricevere segnali digitali dilivello stm-4(sdh) o sts-12(sonet) su due portanti rf in una sezione
US6931006B1 (en) * 2000-12-22 2005-08-16 Applied Micro Circuits Corporation System and method for selectively broadcasting a multidimensional digital frame structure
GB0100094D0 (en) * 2001-01-03 2001-02-14 Vtech Communications Ltd System clock synchronisation using phased-lock loop
US9385797B2 (en) 2012-11-26 2016-07-05 Commscope Technologies Llc Flexible, reconfigurable multipoint-to-multipoint digital radio frequency transport architecture
CA2892508A1 (en) * 2012-11-26 2014-05-30 Adc Telecommunications, Inc. Timeslot mapping and/or aggregation element for digital radio frequency transport architecture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215245A (en) * 1978-12-29 1980-07-29 Bell Telephone Laboratories, Incorporated Variable rate synchronous digital transmission system
FR2500240B1 (fr) * 1981-02-19 1986-10-31 Billy Jean Claude Systeme de multiplexage et de demultiplexage avec justification
DE3238973A1 (de) * 1982-10-21 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zur digitalen nachrichtenuebertragung
US4807221A (en) * 1984-11-27 1989-02-21 Siemens Aktiengesellschaft Digital signal multiplex device
US5241543A (en) * 1989-01-25 1993-08-31 Hitachi, Ltd. Independent clocking local area network and nodes used for the same
DE3934248A1 (de) * 1989-10-13 1991-04-18 Standard Elektrik Lorenz Ag Multiplexer und demultiplexer, insbesondere fuer nachrichtenuebertragungs-netze mit einer synchronen hierarchie der digitalsignale
DE3942883A1 (de) * 1989-12-23 1991-06-27 Philips Patentverwaltung Schaltungsanordnung zur bitratenanpassung
JP2600509B2 (ja) * 1990-09-05 1997-04-16 富士通株式会社 ディジタル無線伝送方式

Also Published As

Publication number Publication date
AU663590B2 (en) 1995-10-12
US5481547A (en) 1996-01-02
EP0573861A3 (de) 1994-02-02
DE69329310T2 (de) 2001-01-18
EP0573861B1 (de) 2000-08-30
EP0573861A2 (de) 1993-12-15
AU3987193A (en) 1993-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition