DE69528125T2 - Dezentralisierte basisstation zu verringerung der bandbreiteanforderungen für kommunikation zu und von radio-sendeempfängern in einem nachrichtenübertragungsnetzwerk - Google Patents

Dezentralisierte basisstation zu verringerung der bandbreiteanforderungen für kommunikation zu und von radio-sendeempfängern in einem nachrichtenübertragungsnetzwerk

Info

Publication number
DE69528125T2
DE69528125T2 DE69528125T DE69528125T DE69528125T2 DE 69528125 T2 DE69528125 T2 DE 69528125T2 DE 69528125 T DE69528125 T DE 69528125T DE 69528125 T DE69528125 T DE 69528125T DE 69528125 T2 DE69528125 T2 DE 69528125T2
Authority
DE
Germany
Prior art keywords
communication
base station
bandwidth requirements
radio transmitters
reduce bandwidth
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
DE69528125T
Other languages
English (en)
Other versions
DE69528125D1 (de
Inventor
Mikael Halen
Viktor Israelsson
Lennart Rinnbaeck
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 DE69528125D1 publication Critical patent/DE69528125D1/de
Application granted granted Critical
Publication of DE69528125T2 publication Critical patent/DE69528125T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04Q11/0435—Details
    • 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
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1635—Format conversion, e.g. CEPT/US
    • 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
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H04J3/1688—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers the demands of the users being taken into account after redundancy removal, e.g. by predictive coding, by variable sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
DE69528125T 1994-02-25 1995-02-23 Dezentralisierte basisstation zu verringerung der bandbreiteanforderungen für kommunikation zu und von radio-sendeempfängern in einem nachrichtenübertragungsnetzwerk Expired - Lifetime DE69528125T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20217994A 1994-02-25 1994-02-25
PCT/SE1995/000194 WO1995023463A1 (en) 1994-02-25 1995-02-23 Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in a telecommunications network

Publications (2)

Publication Number Publication Date
DE69528125D1 DE69528125D1 (de) 2002-10-17
DE69528125T2 true DE69528125T2 (de) 2003-05-22

Family

ID=22748801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528125T Expired - Lifetime DE69528125T2 (de) 1994-02-25 1995-02-23 Dezentralisierte basisstation zu verringerung der bandbreiteanforderungen für kommunikation zu und von radio-sendeempfängern in einem nachrichtenübertragungsnetzwerk

Country Status (9)

Country Link
US (1) US5555260A (de)
EP (1) EP0696395B1 (de)
JP (1) JPH09501034A (de)
KR (1) KR100362337B1 (de)
CN (1) CN1073315C (de)
AU (1) AU688872B2 (de)
DE (1) DE69528125T2 (de)
FI (1) FI113992B (de)
WO (1) WO1995023463A1 (de)

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AU2848699A (en) * 1998-03-30 1999-10-18 Northern Telecom Limited Adaptive modulation for cdma systems
KR100257884B1 (ko) * 1998-05-14 2000-06-01 김영환 디지털 이동통신 시스템의 제어국과 기지국간트렁크 전송 효율향상 방법
US6792267B1 (en) * 1998-05-29 2004-09-14 Ericsson Inc. Systems and methods for uplinking downsampled radiotelephone signals from cellular radiotelephone base stations to a cellular radio exchange
DE19827027C2 (de) * 1998-06-17 2000-05-18 Siemens Ag Basisstation
EP1108337A4 (de) * 1998-09-03 2004-04-28 Interwave Comm Inc Kommunikationsstem mit zellularen netz
US6535737B1 (en) * 1999-04-14 2003-03-18 Telefonaktiebolaget Lm Ericsson (Publ) Signalling link capacity in a cellular communications system
US6292781B1 (en) * 1999-05-28 2001-09-18 Motorola Method and apparatus for facilitating distributed speech processing in a communication system
KR100329196B1 (ko) * 1999-07-19 2002-03-22 박종섭 이동통신 기지국 시스템에서의 고주파처리 유니트 원격 제어장치
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US7260078B1 (en) 2000-02-08 2007-08-21 Siemens Aktiengesellschaft Method and system for providing management protocol mediation in wireless communications networks
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US6810270B1 (en) * 2000-11-02 2004-10-26 Ericsson Inc. Providing reference signal to radio heads
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Also Published As

Publication number Publication date
DE69528125D1 (de) 2002-10-17
EP0696395B1 (de) 2002-09-11
CN1123589A (zh) 1996-05-29
AU1865995A (en) 1995-09-11
FI955068A0 (fi) 1995-10-24
WO1995023463A1 (en) 1995-08-31
FI955068A (fi) 1995-10-24
CN1073315C (zh) 2001-10-17
EP0696395A1 (de) 1996-02-14
JPH09501034A (ja) 1997-01-28
US5555260A (en) 1996-09-10
FI113992B (fi) 2004-07-15
AU688872B2 (en) 1998-03-19
KR100362337B1 (ko) 2003-04-08

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Legal Events

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8364 No opposition during term of opposition