DocumentCode
3539939
Title
A SIP-Based Soft Handoff Scheme for Integrated Satellite-Terrestrial Networks
Author
Lan, Hongguang ; Hu, Xianghui ; Zhang, Xiaoning ; Huang, Yufeng ; Wu, Jianjun
fYear
2012
fDate
21-23 Sept. 2012
Firstpage
1
Lastpage
4
Abstract
There will be a great of Heterogeneous networks in Next Generation Network. Mobile Satellite system (MSS), great supplement of terrestrial network, provide large scale network coverage and is able to support IP multimedia services. We propose a SIP-based soft handoff scheme for integrated architecture of MSS and UMTS, as well as add satellite access gateway (SAG) in satellite station and terrestrial access gateway (TAG) in GPRS network as SIP proxy of Mobile Host (MH) to realize SIP soft handoff. This scheme could reduce the delay obviously and make the packet loss rate to zero.
Keywords
3G mobile communication; Delay; IP networks; Media; Multimedia communication; Satellites; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing (WiCOM), 2012 8th International Conference on
Conference_Location
Shanghai, China
ISSN
2161-9646
Print_ISBN
978-1-61284-684-2
Type
conf
DOI
10.1109/WiCOM.2012.6478371
Filename
6478371
Link To Document