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Transparent ATM LAN interconnection over ISDN [chapter]

Patrick Droz, Jean-Yves Boudec
1994 Lecture Notes in Computer Science  
The method is adaptive in the sense that the B-channels are allocated according to the actual tra c occurrence thus reducing link costs drastically compared to leased lines.  ...  In this context, there is a need to be able to interconnect CPNs not only by means of broadband services (ATM or SMDS), but also by means of N-ISDN (This is of course di erent from the dual, traditional  ...  It measures the tra c and triggers the allocation and deallocation of ISDN B-channels to the actual needs. The QMs are generated dynamically by the CU whenever a new destination has to be connected.  ... 
doi:10.1007/3-540-58494-3_8 fatcat:hrceyebyafdajjdcph7n46aphe

Wireless data communications using DECT air interface

António Muchaxo, Alexandre Sousa, Nuno Pereira, Helena Sarmento
1999 Computer communication review  
We developed generic hardware and software components, which revealed a very flexible approach. We easily created a wireless LANs, extended an Ethernet LAN and provided access to ISDN 1 .  ...  DECT is an approved ETSI standard for cordless communications, defined as a general radio access technology that can be used as the air interface to any network.  ...  DCA (Dynamic Channel Allocation) gives an additional capacity compared with cellular systems using fixed channel allocation mechanisms.  ... 
doi:10.1145/505733.505736 fatcat:cvuoumflefhtlfivlpbxbsvdma

Priorities and performance in packet-switching Networks

Carl Tropper
1986 Computer networks and ISDN systems  
.,1978-82, Member, Technical Staff As a member of the local area networking group at MITRE, I participated in design studies for the Air Force and other DOD clients.  ...  It contained a description of the (current) LAN access protocols, and compared their performance via both queuing and simulation models.  ...  The book provided a comprehensive overview of channel access techniques for local area networks which were in existence at the time of its publication.  ... 
doi:10.1016/0169-7552(86)90017-6 fatcat:a2jo46mcyffw3liqupkwviua4i

Page 710 of Communication Abstracts Vol. 20, Issue 5 [page]

1997 Communication Abstracts  
Always On/Dynamic Integrated Services Digital Network (ISDN) Network Architecture (AO/DI) is a proposed standard promulgated by the Vendors’ ISDN Association.  ...  This seeming magic stems from effective use of D-channel packet switching to transmit routine data traf- fic, such as security authentication, electronic mail, and requests for a B-channel set-up and tear-down  ... 

Design And Bandwidth Allocation Of Embedded Atm Networks Using Genetic Algorithm

H. El-Madbouly
2007 Zenodo  
In this paper, genetic algorithm (GA) is proposed for the design of an optimization algorithm to achieve the bandwidth allocation of ATM network.  ...  In Broadband ISDN, the ATM is a highbandwidth; fast packet switching and multiplexing technique.  ...  link 1 link 2 link 3 Fig. 3 A three-node ATM network TABLE I DECISION I TABLE FOR THE VALUE OF STRING ELEMENT S AB Channel allocated to emb.  ... 
doi:10.5281/zenodo.1329949 fatcat:5yic367bufao3hgybf5oeprori

Design And Bandwidth Allocation Of Embedded Atm Networks Using Genetic Algorithm

H. El-Madbouly
2007 Zenodo  
In this paper, genetic algorithm (GA) is proposed for the design of an optimization algorithm to achieve the bandwidth allocation of ATM network.  ...  In Broadband ISDN, the ATM is a highbandwidth; fast packet switching and multiplexing technique.  ...  Fig. 2 2 Fig.1The ATM Network Fig. 4 4 Fig.4The shortest and the average delay in 20 generations TABLE I DECISION I TABLE FOR THE VALUE OF STRING ELEMENT S AB Channel Channel Traffic Traffic allocated  ... 
doi:10.5281/zenodo.1055528 fatcat:fdxo5qxgnnagjlcots5fua7fby

Performance Measurement Methodologies and Quality of Service Evaluation in VoIP and Desktop Videoconferencing Networks [chapter]

Henri Tobiet, Pascal Lorenz
2000 Lecture Notes in Computer Science  
Work is currently on-going in modelization of the TCP/IP protocol layer, in terms of performance aspects (delays, etc...). The resulting model will then be applied to  ...  The present paper relates to performance and quality of service evaluation for VoIP (Voice over IP) and desktop videoconferencing services in IP networks.  ...  QoS Associated with ISDN Accesses ISDN access uses a set bandwidth for the communication channel (16 kbit/s for the D channel, 64 kbit/s for a B channel).  ... 
doi:10.1007/3-540-45494-2_8 fatcat:m4o6fgfp5ndarhgwfjpjbnbiiu

Next-generation satellite networks: architectures and implementations

P. Chitre, F. Yegenoglu
1999 IEEE Communications Magazine  
While for ISDN traffic, a fixed amount of bandwidth is assigned on a per-call basis, for vari- able-bit rate packet traffic the dynamic bandwidth assignment algo- rithm runs continuously and reacts  ...  The execution of this algorithm on a periodic basis results in bandwidth allocation and deallocation in response to changing incoming user traffic rates in a dynamic and fair way. dled by assigning bandwidth  ... 
doi:10.1109/35.751493 fatcat:xeaymen2ajgmtboklnelxoatdy

Remote observing with the Keck Telescopes

Albert Conrad, John Gathright, Robert I. Kibrick, Hilton Lewis
1997 Telescope Control Systems II  
We examine in detail issues of Internet network bandwidth and reliability, and describe the design, routing implementation, and operation of an automated fall-back network utilizing dialed ISDN telephone  ...  The facility was initially located in temporary quarters and became operational on a trial basis in September 2001.  ...  Accordingly, many ISDN routers already provide built-in methods for dynamically re-routing network traffic from a dedicated point-to-point line to a set of dialed ISDN backup circuits.  ... 
doi:10.1117/12.278817 fatcat:7aumcx7x2je5fguyruz77s3vui

Remote observing with the Keck Telescopes from multiple sites in California

Robert I. Kibrick, Brian Hayes, Steven L. Allen, Albert Conrad, Robert I. Kibrick
2002 Advanced Global Communications Technologies for Astronomy II  
We examine in detail issues of Internet network bandwidth and reliability, and describe the design, routing implementation, and operation of an automated fall-back network utilizing dialed ISDN telephone  ...  The facility was initially located in temporary quarters and became operational on a trial basis in September 2001.  ...  Accordingly, many ISDN routers already provide built-in methods for dynamically re-routing network traffic from a dedicated point-to-point line to a set of dialed ISDN backup circuits.  ... 
doi:10.1117/12.456587 fatcat:lag5qhn45vcoxbgx6as5ywwzg4

A mesh topology DVB-S network architecture for node interconnection, featuring QoS capabilities

G. Xilouris, A. Kourtis, G. Stefanou
2005 Computer Networks  
An actual transparent GEO satellite was used in order to create an emulated DVB-S regenerative environment and validate the performance of the network architecture, the interoperability of the heterogeneous  ...  A dynamic bandwidth management mechanism, applied directly on the DVB-S stream is proposed which enables the provision of interactive IP based multimedia services at a guaranteed QoS.  ...  Acknowledgments The work described in this paper was carried out in the frame if the IST REPOSIT, The authors would like to thank Prof. Ch. Mantakas for his useful comments and suggestions.  ... 
doi:10.1016/j.comnet.2004.10.005 fatcat:ipchkvco7vhadj45n7xcnmfxmu

Emerging wireless broadband networks

J. Mikkonen, C. Corrado, C. Evci, M. Progler
1998 IEEE Communications Magazine  
ACKNOWLEDGMENTS The authors wish to express their appreciation to their colleagues in the European Commission funded ACTS projects (The Magic WAND, AWACS, SAMBA, and MEDIAN) who, through their creative  ...  In Japan, an additional band in the frequencies of 10-16 GHz is being allocated for broadband access systems.  ...  As an example, a core network may be GSM, Internet, or B-ISDN, where any transport technology may be used.  ... 
doi:10.1109/35.648777 fatcat:xwv274zwcjfotikoqhkrn4tlxu

On using nomadic services for distributed intelligence

P.L Simeonov
2000 Microprocessors and microsystems  
A virtual cluster of FINEs within an integrated personal communications network is dynamically configured in a distributed or centralised manner according to user profile requirements, network size and  ...  The FINE architecture represents a network of configurable interworking elements allowing user access to a Unified Message Store (UMS) and Universal Communications Channel (UCC) via traditional PSTN/ISDN  ...  Although the FINE approach has an IN telephony origin, it can be used to virtually (re-)configure in a dynamic manner any type of network.  ... 
doi:10.1016/s0141-9331(00)00089-2 fatcat:3k33cye2svdgnhxx6xpc4xdyti

The CCITT communication protocol for videophone teleconferencing equipment [chapter]

Ralf Hinz
1992 Lecture Notes in Computer Science  
This paper gives a summary and a survey of the concepts and properties of this protocol.  ...  During the last years, the CCITT has defined the communication protocol for videophone telcconfercnclng equipment.  ...  In case of an ISDN, this is the D channel protocol.  ... 
doi:10.1007/3-540-55639-7_30 fatcat:33ezhxo575hkpo5lqie7fi7y4a

An Interworking Call Control Solution for a Multidiscipline Switch [chapter]

Pertti Raatikainen, Sami Raatikainen
2000 Lecture Notes in Computer Science  
This paper introduces an interworking signalling solution for a switching equipment that integrates PDH time-slot and ATM cell switching.  ...  The switching platform is based on a multidiscipline switching fabric previously utilized in ATM switching applications.  ...  The connection control functions in SCC know which methods to invoke in FCF to have the requested interconnection (e.g. to interconnect an ISDN channel with an ATM virtual channel).  ... 
doi:10.1007/3-540-45551-5_9 fatcat:yqtypoqvgjfqxazlrg52xuqwni
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