A comprehensive analysis of improving the QoS of IMM traffic for high speed wireless campus network
Interactive Multimedia (IMM) applications such as voice and video conferencing are very important in our learning environment. They offer useful services that benefit its users but these services suffers performance degradation from today’s high speed Wireless Local Area Network (WLAN). Howe...
Main Authors: | , , , , |
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Format: | Conference or Workshop Item |
Language: | English English |
Published: |
2014
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Subjects: | |
Online Access: | http://irep.iium.edu.my/41181/ http://irep.iium.edu.my/41181/ http://irep.iium.edu.my/41181/1/A_Comprehensive_Analysis_of_Improving_QoS_and.pdf http://irep.iium.edu.my/41181/4/41181_A%20comprehensive%20analysis%20of%20improving%20the%20QoS_Scopus.pdf |
Summary: | Interactive Multimedia (IMM) applications such as
voice and video conferencing are very important in our learning
environment. They offer useful services that benefit its users but
these services suffers performance degradation from today’s high
speed Wireless Local Area Network (WLAN). However,
guaranteed Quality of Service (QoS) remains the bottleneck in
the network which becomes a great challenge in attempting to
improve its performance. This work reviewed many approaches
and considers mapping QoS class parameters such as Quality of
Service Class Identifier (QCI), Maximum Bit Rate (MBR) and
Allocation and Retention Priority (ARP) to the upstream and
downstream data flowing in the network as an attempt to
improve its performance. Priority is then given to the QoS bearer
packets by associating Differentiated Services Code Point
(DSCP). A comprehensive analysis of QoS in different protocols
in wireless networks has been studied. Open issues and research
directions have been addressed with a proposed mechanism to
enhance the QoS of the wireless network |
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