WO2000021327A3 - Method for transmitting digital information structured in bit groups according to a protocol designed for another bit group structure - Google Patents

Method for transmitting digital information structured in bit groups according to a protocol designed for another bit group structure Download PDF

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Publication number
WO2000021327A3
WO2000021327A3 PCT/DE1999/003171 DE9903171W WO0021327A3 WO 2000021327 A3 WO2000021327 A3 WO 2000021327A3 DE 9903171 W DE9903171 W DE 9903171W WO 0021327 A3 WO0021327 A3 WO 0021327A3
Authority
WO
WIPO (PCT)
Prior art keywords
bit groups
digital information
groups according
group structure
transmitting digital
Prior art date
Application number
PCT/DE1999/003171
Other languages
German (de)
French (fr)
Other versions
WO2000021327A2 (en
Inventor
Juergen Wienboeker
Michael Paar
Gerhard Vogt
Original Assignee
Siemens Ag
Juergen Wienboeker
Michael Paar
Gerhard Vogt
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 Siemens Ag, Juergen Wienboeker, Michael Paar, Gerhard Vogt filed Critical Siemens Ag
Priority to EP99970252A priority Critical patent/EP1120005A2/en
Publication of WO2000021327A2 publication Critical patent/WO2000021327A2/en
Publication of WO2000021327A3 publication Critical patent/WO2000021327A3/en

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
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • H04L2012/5614—User Network Interface
    • H04L2012/5616—Terminal equipment, e.g. codecs, synch.
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5654—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL1
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5671—Support of voice

Abstract

According to the inventive method, digital voice information (SP) which is compressed into first bit groups (QRT1-QRT94) comprising 2N bits by combining up to 2M-N first bit groups (QRT1-QRT94) each time with a second bit group (OCT7-OCT53) comprising 2M bits, whereby M is greater than N, is transmitted in ATM cells (AZ) or internet packets (IP) according to a protocol designed for the second bit groups (OCT7-OCT53). In doing this, the compressed voice information (SP) is efficiently transmitted also according to the protocol (AAL) designed for the bit groups comprising 2M bits.
PCT/DE1999/003171 1998-10-05 1999-10-01 Method for transmitting digital information structured in bit groups according to a protocol designed for another bit group structure WO2000021327A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99970252A EP1120005A2 (en) 1998-10-05 1999-10-01 Method for transmitting digital information structured in bit groups according to a protocol designed for another bit group structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19845754.5 1998-10-05
DE1998145754 DE19845754A1 (en) 1998-10-05 1998-10-05 Method for transmitting digital information structured in bit groups in accordance with a protocol designed for another bit group structure

Publications (2)

Publication Number Publication Date
WO2000021327A2 WO2000021327A2 (en) 2000-04-13
WO2000021327A3 true WO2000021327A3 (en) 2000-07-06

Family

ID=7883416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/003171 WO2000021327A2 (en) 1998-10-05 1999-10-01 Method for transmitting digital information structured in bit groups according to a protocol designed for another bit group structure

Country Status (3)

Country Link
EP (1) EP1120005A2 (en)
DE (1) DE19845754A1 (en)
WO (1) WO2000021327A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568486A (en) * 1994-05-30 1996-10-22 Pmc-Sierra, Inc. Integrated user network interface device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568486A (en) * 1994-05-30 1996-10-22 Pmc-Sierra, Inc. Integrated user network interface device

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
COVINGTON W O ET AL: "VOICE TRANSPORT OF AN ATM BROADBAND NETWORK", PROCEEDINGS OF THE GLOBAL TELECOMMUNICATIONS CONFERENCE AND EXHIBITION(GLOBECOM),US,NEW YORK, IEEE, vol. -, 1989, pages 1921 - 1925, XP000091280 *
KITAWAKI N ET AL: "SPEECH CODING TECHNOLOGY FOR ATM NETWORKS", IEEE COMMUNICATIONS MAGAZINE,US,IEEE SERVICE CENTER. PISCATAWAY, N.J, vol. 28, no. 1, 1 January 1990 (1990-01-01), pages 21 - 27, XP000100683, ISSN: 0163-6804 *
ROBLES-ROJI F ET AL: "REAL ATM TRAFFIC PERFORMANCE ANALYSIS IN BETEUS", PROCEEDINGS OF INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATION,[S.L.]: [S.N], vol. CONF. 13, 1997, pages 441 - 452, XP000753922, ISBN: 2-7261-1104-1 *

Also Published As

Publication number Publication date
EP1120005A2 (en) 2001-08-01
WO2000021327A2 (en) 2000-04-13
DE19845754A1 (en) 2000-04-13

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