SE9501151D0 - Method and apparatus for telecommunications systems - Google Patents

Method and apparatus for telecommunications systems

Info

Publication number
SE9501151D0
SE9501151D0 SE9501151A SE9501151A SE9501151D0 SE 9501151 D0 SE9501151 D0 SE 9501151D0 SE 9501151 A SE9501151 A SE 9501151A SE 9501151 A SE9501151 A SE 9501151A SE 9501151 D0 SE9501151 D0 SE 9501151D0
Authority
SE
Sweden
Prior art keywords
mode
packets
shall
bandwidth
brp
Prior art date
Application number
SE9501151A
Other languages
Swedish (sv)
Other versions
SE514987C2 (en
SE9501151L (en
Inventor
Staffan Alexius
Johan Wickman
Original Assignee
Telia 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 Telia Ab filed Critical Telia Ab
Priority to SE9501151A priority Critical patent/SE514987C2/en
Publication of SE9501151D0 publication Critical patent/SE9501151D0/en
Priority to EP96909425A priority patent/EP0818097A1/en
Priority to PCT/SE1996/000381 priority patent/WO1996031036A1/en
Publication of SE9501151L publication Critical patent/SE9501151L/en
Priority to NO19974409A priority patent/NO974409L/en
Publication of SE514987C2 publication Critical patent/SE514987C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/247—ATM or packet multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • 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
    • H04L2012/5618—Bridges, gateways [GW] or interworking units [IWU]
    • 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
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5632—Bandwidth allocation
    • 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
    • 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
    • H04L2012/5651—Priority, marking, classes
    • 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
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5675—Timeslot assignment, e.g. TDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6448—Medium Access Control [MAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6456—Channel and bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6464—Priority

Abstract

Device at a telecommunications system including a communications system which includes two modes, one of which is specified, at which the specified mode (mode 1) is intended for asynchronous communication and big packets, and the other mode (mode 2) is adapted to synchronous communication such as speech, video and short regularly recurrent packets at which the system spectrum can efficiently carry ATM-packets of service class type A and B, owing to that the nodes of the second mode (mode 2) are regularly the only nodes which are allowed to use the highest priority; reserves bandwidth for such packets that shall be transmitted with regularly recurrent intervals. This in order to be guaranteed necessary transmission capacity; shall reserve bandwidth by transmitting information in a time slot, BRP (Bandwidth Reservation Phase), according to Figure 2 about how much bandwidth it reserves after the node has got access to the medium, at which the BRP time slot shall be transmitted immediately after the node has got permission to use the medium. I.e. in HIPERLAN BRP shall be transmitted after PAP and CP.
SE9501151A 1995-03-30 1995-03-30 Procedure and apparatus for a telecommunications system for HIPERLAN transmission SE514987C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9501151A SE514987C2 (en) 1995-03-30 1995-03-30 Procedure and apparatus for a telecommunications system for HIPERLAN transmission
EP96909425A EP0818097A1 (en) 1995-03-30 1996-03-26 Bandwidth reservation in a telecommunications system
PCT/SE1996/000381 WO1996031036A1 (en) 1995-03-30 1996-03-26 Bandwidth reservation in a telecommunications system
NO19974409A NO974409L (en) 1995-03-30 1997-09-24 Method and apparatus for bandwidth reservation in a telecommunications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501151A SE514987C2 (en) 1995-03-30 1995-03-30 Procedure and apparatus for a telecommunications system for HIPERLAN transmission

Publications (3)

Publication Number Publication Date
SE9501151D0 true SE9501151D0 (en) 1995-03-30
SE9501151L SE9501151L (en) 1996-10-01
SE514987C2 SE514987C2 (en) 2001-05-28

Family

ID=20397749

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501151A SE514987C2 (en) 1995-03-30 1995-03-30 Procedure and apparatus for a telecommunications system for HIPERLAN transmission

Country Status (4)

Country Link
EP (1) EP0818097A1 (en)
NO (1) NO974409L (en)
SE (1) SE514987C2 (en)
WO (1) WO1996031036A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330603B1 (en) * 1997-02-26 2001-12-11 Kabushiki Kaisha Toshiba Communication apparatus, communication method, and record medium
JP3145083B2 (en) 1998-08-04 2001-03-12 松下電器産業株式会社 Transmission system, bandwidth management device, and bandwidth management method
JP2000092076A (en) * 1998-09-11 2000-03-31 Sony Corp Communication control method and transmitter
FI107306B (en) 1999-04-13 2001-06-29 Nokia Mobile Phones Ltd Procedure in a wireless data transfer system as well as a wireless data transfer system
US6813260B1 (en) 2000-03-16 2004-11-02 Ericsson Inc. Systems and methods for prioritized access in a contention based network
US7570952B2 (en) 2001-09-10 2009-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Advance resource allocations for association state transitions for wireless LAN system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9304636D0 (en) * 1993-03-06 1993-04-21 Ncr Int Inc A method of accessing a communication system
EP0621704B1 (en) * 1993-04-19 2001-06-20 International Business Machines Corporation System for network wide bandwidth allocation
US5384777A (en) * 1993-04-19 1995-01-24 International Business Machines Corporation Adaptive medium access control scheme for wireless LAN

Also Published As

Publication number Publication date
NO974409L (en) 1997-09-30
NO974409D0 (en) 1997-09-24
SE514987C2 (en) 2001-05-28
SE9501151L (en) 1996-10-01
EP0818097A1 (en) 1998-01-14
WO1996031036A1 (en) 1996-10-03

Similar Documents

Publication Publication Date Title
JP2970685B2 (en) Access control system for multi-channel transmission ring
CA2416082A1 (en) Method of and system for the transfer of sonet traffic across a packet network
CA2308482A1 (en) Optical communication network
FI963516A0 (en) Expandable telecommunication system
CA2224605A1 (en) Synchronisation in digital communications networks
FI73111C (en) KOPPLINGSANORDNING FOER UTJAEMNANDE AV FASSKILLNADER MELLAN LINJETAKTEN PAO EN TILL EN PCM-TELEFONCENTRAL ANSLUTANDE PCM-TIDSMULTIPLEXLEDNING OCH CENTRALTAKTEN HOS DENNA TELEFONCENTRAL.
JPH088954A (en) Increase system for service capacity in point-multi-point optical transmission system
CA2161359A1 (en) Telecommunication System with Detection and Control of Packet Collisions
SE9501151D0 (en) Method and apparatus for telecommunications systems
US20020126688A1 (en) Bitstream management
AU682742B2 (en) Co-ordinating access to a bus
Minami et al. A 200 Mbit/s synchronous TDM loop optical LAN suitable for multiservice integration
SE9501412L (en) Device for communication systems
US20020126687A1 (en) Bitstream management
KR19990013420A (en) Statistical data compression method
SE9602005D0 (en) Channel in data and telecommunication systems
Kohashi et al. Integrated-circuit and packet-switching applications to a loop system for local area networks
Popescu A Parallel Approach to Integrated Multi-Gbit/s Communication over Multiwavelength Optical
WO2000051059A3 (en) Architecture and method for high bandwidth data transmission in a 'last mile' telecommunications system
Karvelas et al. Throughput and delay analysis of FDDI and FDDI-II under mixed traffic
El-Bawab et al. Modeling and analysis of waiting time in a symmetric fast circuit switched robust-WDM LAN with an AR/LTP MAC protocol
KR100237448B1 (en) Multipathing device of data and method thereof
DeMartino Local area networks based on fiber optic technology
Mukherjee et al. Intelligent, Integrated Fiber Optic Networks
Inbar Optical Channels In Distributed Processing

Legal Events

Date Code Title Description
NUG Patent has lapsed