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Titlebook: Voice over IP in Wireless Heterogeneous Networks; Signaling, Mobility Hanane Fathi,Shyam S. Chakraborty,Ramjee Prasad Book 2009 Springer S

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書目名稱Voice over IP in Wireless Heterogeneous Networks
副標題Signaling, Mobility
編輯Hanane Fathi,Shyam S. Chakraborty,Ramjee Prasad
視頻videohttp://file.papertrans.cn/985/984046/984046.mp4
概述Comprehensive overview of wireless heterogeneous networks, and of VoIP protocols.Taking a cross-layer approach to control mechanisms: signalling, mobility, and security.A solid analytical framework fo
叢書名稱Signals and Communication Technology
圖書封面Titlebook: Voice over IP in Wireless Heterogeneous Networks; Signaling, Mobility Hanane Fathi,Shyam S. Chakraborty,Ramjee Prasad Book 2009 Springer S
描述.The convergence of different types of traffic has preceded the convergence of systems and services in a wireless heterogeneous network. Voice and data traffic are usually treated separately in both 2G and 2.5G wireless networks. With advances in packet switching technology and especially with the deployment of wireless heterogeneous systems, both speech and data traffic are carried over wireless links by the same IP-based packet-switched infrastructure. However, this combination faces some challenges due to the inherent properties of the wireless network. The requirements for good quality VoIP communications are difficult to achieve in a time-varying environment due to channel errors and traffic congestion and across different systems. The provision of VoIP in wireless heterogeneous networks requires a set of time-efficient control mechanisms to support a VoIP session with acceptable quality. The focus of .Voice over IP in Wireless Heterogeneous Networks. is on mechanisms that affect the VoIP user satisfaction while not explicitly involved in the media session. This relates to the extra delays introduced by the security and the signaling protocols used to set up an authorized VoIP
出版日期Book 2009
關鍵詞3rd Generation Wireless Systems; GPRS; IEEE 80; IPv6; Internet Protocol (IP); Internet Protocol Version 6
版次1
doihttps://doi.org/10.1007/978-1-4020-6631-3
isbn_softcover978-90-481-7683-0
isbn_ebook978-1-4020-6631-3Series ISSN 1860-4862 Series E-ISSN 1860-4870
issn_series 1860-4862
copyrightSpringer Science+Business Media B.V. 2009
The information of publication is updating

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