Queue Management Techniques In Ad-Hoc Networks

Queue Management Techniques In Ad-Hoc Networks
Author(s):
Gillella.Shravan Kumar Reddy, B.Annapurna Archana, Alam.Sowmya
Keywords:
Active queue management, RED, Drop-tail, Ad-hoc networks, QoS, Throughput.
Abstract
MANETs present many challenges, especially when real-time traffic must be supported in terms of providing Quality of Service (QoS) guarantees Providing QoS for real-time applications is still an open issue. MANETs present the worst-case scenario for QoS guarantees due to their distinct characteristics, such as contention from multiple users (when using 802.11) and limited bandwidth. The objective of this project is to develop new active queue management schemes for MANETs that are more efficient compared with existing algorithms. Using simulation, the new queuing schemes are evaluated in a MANET environment, and their performance is compared with other existing QoS schemes, such as Random Early Discard (RED) and Drop tail. Results indicate that Proposed RED minimizes the burst errors due to buffer overflow, thereby improving the performance for real-time traffic compared to traditional Drop tail.
Article Details
Unique Paper ID: 142615 Publication Volume & Issue: Volume 2, Issue 5 Page(s): 129 - 133
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