A scheme to minimize transmission delay during handoff for rt-VBR service in the wireless ATM Networks


The KIPS Transactions:PartC, Vol. 9, No. 2, pp. 277-282, Apr. 2002
10.3745/KIPSTC.2002.9.2.277,   PDF Download:

Abstract

In general, requirements for QoS are different according to the type of services in wire-line and wireless ATM networks, and real-time video service is more sensitive to cell transmission delay than to cell loss. Existing handoff schemes emphasizing prevention of cell loss had limitations in cell transmission delay to satisfy QoS. In this paper, a novel scheme to transmit ATM cells with low CLP(when CLP = 0) prior to others and discarding cells with high CLP(when CLP = 1) in ATM cell header among cells to be forwarded to new base station during handoffs in real-time VBR service is proposed. The proposed scheme is proven to be suitable for the satisfaction of QoS of real-time VBR service and appropriate for fast handoffs by giving high CLP value to less meaningful MPEG frames through simulations.


Statistics
Show / Hide Statistics

Statistics (Cumulative Counts from September 1st, 2017)
Multiple requests among the same browser session are counted as one view.
If you mouse over a chart, the values of data points will be shown.


Cite this article
[IEEE Style]
J. B. Kim, D. H. Jang, S. S. Lee, J. H. Lee, S. H. Kim, O. S. Kwon, J. S. Park, "A scheme to minimize transmission delay during handoff for rt-VBR service in the wireless ATM Networks," The KIPS Transactions:PartC, vol. 9, no. 2, pp. 277-282, 2002. DOI: 10.3745/KIPSTC.2002.9.2.277.

[ACM Style]
Joon Bae Kim, Dong Heyok Jang, Sun Sook Lee, Jae Hong Lee, Seung Hwan Kim, Oh Seok Kwon, and Jin Soo Park. 2002. A scheme to minimize transmission delay during handoff for rt-VBR service in the wireless ATM Networks. The KIPS Transactions:PartC, 9, 2, (2002), 277-282. DOI: 10.3745/KIPSTC.2002.9.2.277.