Bandwidth fragmentation in multimedia cellular network
نویسندگان
چکیده
Resoorcc reremtian bath just to time and sdwnee ia time has been advaented L( a means of guarmteelllg quality of service(QoS) to mobile ~ 6 e r i . Often, advance bmdwidth resewatlor, results to low udllzstion doe to bandwidth fngmeatntlon wherein holes of unused bandwidth ia tlmr may be too smdl to aUocate to m y user yet som of several holes may be sufficient to satisfy the user. In this paper, we inbodwe and Investigate tbe pmblrm of bandvldth f-erdnlion and explore different methods of mlnlmYag bandwidth fragmentation. One Is a aelecrive e l l l rejection scheme and the other a m u l t l s h s bandwidth sharing scheme. Thmogh am extenshie set of aimolation reaulta, we show that 001 pmpoard schemes reduces bandwidth fngmontation.
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