TY - GEN
T1 - An adaptive QoS mechanism for multimedia applications over next generation vehicular network
AU - Chen, Jiann Liang
AU - Ma, Yi Wei
AU - Huang, Yueh Min
AU - Yang, Qing Tai
PY - 2010/12/1
Y1 - 2010/12/1
N2 - This study develops a novel IEEE 802.21 MIH (Media Independent Handover) mechanism for next generation vehicular multimedia network. An adaptive QoS management mechanism is also proposed. By obtaining received signal strength parameters, the proposed Mm framework can determine the best available network. The adaptive QoS mechanism substantially improves the performance of real-time multimedia applications. The simulation results show that average handover time is slower than both UMTS and WiMAX when the MIH mechanism is used in vehicular network. However, the simulation results confirm that using the IEEE 802.21 MIH mechanism can increase overall throughput. Increased throughput is satisfactory compensation for increased handover time.
AB - This study develops a novel IEEE 802.21 MIH (Media Independent Handover) mechanism for next generation vehicular multimedia network. An adaptive QoS management mechanism is also proposed. By obtaining received signal strength parameters, the proposed Mm framework can determine the best available network. The adaptive QoS mechanism substantially improves the performance of real-time multimedia applications. The simulation results show that average handover time is slower than both UMTS and WiMAX when the MIH mechanism is used in vehicular network. However, the simulation results confirm that using the IEEE 802.21 MIH mechanism can increase overall throughput. Increased throughput is satisfactory compensation for increased handover time.
UR - http://www.scopus.com/inward/record.url?scp=79851481157&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79851481157&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:79851481157
SN - 9780984589333
T3 - 2010 5th International ICST Conference on Communications and Networking in China, ChinaCom 2010
BT - 2010 5th International ICST Conference on Communications and Networking in China, ChinaCom 2010
T2 - 5th International ICST Conference on Communications and Networking in China, ChinaCom 2010
Y2 - 25 August 2010 through 27 August 2010
ER -