000			04013nam a2200445 4500
005			20260817172105.0
008			080598 th eng
035			_a.b10126880
099		9	_aAIT Thesis no. TC-93-6
100	1		_aSridhar, Sripathi
245	1	0	_aCall admission control in an ATM network by using the burst-length distribution
260			_aBangkok : _bAsian Institute of Technology, _c1992
300			_a86 leaves
490	1		_aThesis ; _vno. TC-93-6
500			_aA thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology
502			_aThesis (M.Eng.) - Asian Institute of Technology, 1992
520			_aThe future Broadband Integrated Services Digital Network (B I SDN) based on Asynchronous Tra n sfer Mode (ATM) concept will require the efficient handling of a v e ry diverse mix of traffic. Several important issues related to the quality of service requirements by the user's need to be answered. Efficient use of the available resources requires procedures for congestion control. Connection Admission Control (CAC) is an important part of the congestion control mechanisms in B-ISDN . CAC schemes suggested so far have considered only the peak cell rate and the average cell rate as the traffic parameters. Average burst l ength although found to be a critical parameter has not been included as a parameter for traffic estimation. The Three Parameter Scheme suggested by Chamila [CHAMILA(1992)] uses the burst length as a third parameter . However the use o f burst l ength involves the burst length distribution which plays an i mporcanc r ole i n the cell loss probability . This has been neglected by Chamila. This research work f ocuses on t he inclusion o f burst length distribution as a parameter for traffic estimation. It has been demonstrated that the burst length distribution can be used to determine the worst case traf fie situation. A new Connection Admission Strategy has been proposed which uses the burst length distribution as a parameter along with the peak cell rate, average cell rate and average burst length. It is demonstrated that the proposed scheme provides a tighter bound on the cell loss probability when compared to the Three Parameter Scheme . The results of the study suggests that the burst length distribution is a critical parameter effecting the cell loss probability and its inclusion as a source traffic descriptor allows us to obtain a higher multiplexing gain .
650		0	_aTelecommunication _xTraffic
700	1		_aErke, Tapio J., _eChairperson
700	1		_aSharma, A.B., _eExamination Committee
700	1		_aTakahashi, Kenzo, _eExamination committee
700	1		_aKolkki, Raimo, _eExamination Committee
710	2		_aThe Government of Netherlands., _eScholarship Donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. TC-93-6
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B17240
907			_a.b10126880 _bmnait _cs
902			_a240716
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