The bandwidth of the network is precious. As cloud computing provides powerful
computation power and more and more devices are connected to the Internet there is a …

Proxies can improve the quality of service (QoS) of clients in the three-tier networking
architecture. However, it is more complicated to apply the server-proxy-client networking …

Web services are moving towards mobile world as a new emerging technology for
applications communication. Mobile devices can operate as service consumers or service …

Owing to the recent development in mobile network technologies, users may enjoy
streaming media services anytime, anywhere using personal mobile communication …

With the growing popularity of the mobile Internet, end users would demand seamless
continuation of their Internet applications as they hop across different access technologies …

The Advanced Encryption Standard (AES) is specified as the cipher algorithm in IEEE
802.15. 4 protocol and other industrial wireless networks protocols based on IEEE 802.15. 4 …

사회적으로 큰 관심의 대상이 되고 있는 무선 인터넷은 유선 인터넷과 달리 기술 환경과 그
특성상 여러 가지 제약점들을 가지고 있다. 대역폭이 낮고, 접속이 빈번하게 끊기며, 단말기내의 …

视频转换编码及其实现技术的研究 Page 1 视频转换编码及其实现技术的研究 褚晶辉, 俞斯乐, 鲁
照华 ( 天津大学电子信息工程学院, 天津300072) 摘要: 转换编码技术是**年来出现的新课题 …

This paper proposes an architectural framework for integrating services within an enterprise
and accessing them from mobile devices in a pervasive-computing environment. Present …

In this thesis, we consider the efficient distribution of live and scheduled multimedia content
(eg, radio and TV broadcasts) to mobile users via a ubiquitous wireless Internet. The …