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Route optimization for nested Mobile Network is an important issue of Network Mobility (NEMO), and prefix delegation is one of the promising optimization schemes. However, the policy of prefix delegation is seldom discussed when this technology is applied in nested NEMO. The problems that may be encountered when applying the basic prefix delegation to nested NEMO are analyzed and identified, and a...
Based on the wireless data transmission technologies, the vehicle-mounted wireless transmission terminal is able to provide reliable, up-to-date and accurate transport information for the moving vehicle, which contributes towards efficient road use, better traffic flow and greater road safety. The design of this vehicle-mounted wireless transmission terminal is based on ARM embedded technology and...
In the area of mobile communication security, a key agreement protocol with mutual authentication is very essential to the following secure sessions between communicators and more attentions are paid to the provability of the protocol security. Based on Blake-Wilson's work, the new notions of secure AK and AKC protocols are defined. An efficient authenticated key agreement protocol for mobile communication...
As an alternative way of rendering novel views of real and/or virtual environments to geometry-based models, 3D image-based rendering is getting more attention. Taking the weak hardware acceleration support of mobile devices into consideration, image-based rendering is a good choice for interactive 3D applications for such devices. However, because of the small storage size of mobile devices, the...
In this paper we propose SRAODV, a self-repair algorithm for ad Hoc on-demand distance vector routing in mobile ad hoc networks. Due to the ever changing topology and limited bandwidth, it is very hard to maintain good routes, and link break frequently occurs in mobile ad hoc networks. In AODV, the source node broadcasts RREQ message to find a new route to the destination when the link break occurs...
This paper presents an architecture for the rendering of 3D scenes on wireless and mobile devices that comprises a novel lightweight rendering algorithm and a fault tolerant local cache management mechanism. Both the rendering algorithm and the cache management mechanism are based on the interpolation model of image-based rendering. Our proposed algorithm places loose restriction on source camera...
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