Title :
MS2HM: A Multimedia Service Session Handoff Method between Heterogeneous Wireless Networks
Author :
Shen, Yulong ; Zhang, Zhiwei ; Ma, Jianfeng ; Pei, Qingqi ; Xu, Qijian ; Yin, Hao
Author_Institution :
Sch. of Comput. Sci., Xidian Univ., Xi´´an, China
fDate :
Nov. 30 2011-Dec. 2 2011
Abstract :
The IMS (IP Multimedia Subsystem) can provide multimedia services between heterogeneous wireless networks. But the efficiency of the service session handoff will bring a significant impact to user experience. For the integration of heterogeneous wireless networks, we propose a SIP-based multimedia service session handoff method named MS2HM. To reduce the handoff delay between heterogeneous wireless networks, the MS2HM uses the methods of advance registration and old-new address temporary matching. We modeled the node processing delay and network transmission delay, and analyze the total delay and the packet loss rate of the MS2HM. The MS2HM can meet the low delay and low packet loss rate requirements of IMS service session handoff between heterogeneous wireless networks, and ensure the QoS of the IMS services.
Keywords :
mobility management (mobile radio); multimedia communication; quality of service; signalling protocols; wireless channels; IMS services; IP multimedia subsystem; QoS; SIP-based multimedia service session handoff; advance registration; handoff delay; heterogeneous wireless networks; network transmission delay; node processing delay; old-new address temporary matching; packet loss rate; session initiation protocol; user experience; Delay; IP networks; Manganese; Multimedia communication; Propagation losses; Registers; Wireless networks; Delay Model; Heterogeneous Wireless Networks; Multimedia Service Session Handoff; SIP;
Conference_Titel :
Intelligent Networking and Collaborative Systems (INCoS), 2011 Third International Conference on
Conference_Location :
Fukuoka
Print_ISBN :
978-1-4577-1908-0
DOI :
10.1109/INCoS.2011.121
