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The content routing protocols for MANETs proposed to date require the flooding of content requests or link-state advertisements. The Adaptive Publish-subscribe Distance Vector (APDV) protocol is presented as an alternative. APDV combines routing to well-known directories using distance-vector signaling with publish-subscribe mechanisms to discover content. Named data objects (NDO) are published with...
This paper considers a cellular network with multiple low-power relay nodes (RN) deployed in each cell, helping the downlink transmission between the base stations (BS) and the user equipments (UE). The difference in transmission power between the BSs and the RNs makes this network heterogeneous. With conventional mobile association schemes, traffic load may concentrate on the BSs due to their high...
It is a challenging problem to integrate massive information from a normal web page, which is designed for PCs, to display on mobile handheld device with small screen, poor user interface and limited hardware ability. By referring to mashup concept, a new web page adaptation scheme for mobile device is proposed: firstly, a original web page is split into many small blocks which are suitable for displaying...
Mobile handheld device, as small screen, limited user interface and hardware power, can not browse web pages designed for PCs comfortably. By means of mobile web 2.0, a new mobile web presentation with better user experience is proposed. A thumbnail view of the original web page is firstly presented to mobile user. While mobile user browsing the thumbnail view page, moving his mouse pointer, the original...
As most web pages are designed for desktop PCs, it is extremely challenging to browse these large pages on a mobile handheld device with small screen and limited user interface. A customizable web data extraction scheme is proposed for the mobile users who have constant web surfing hobby. By statistical analyzing user behavior habit or user customization request, an original web page is blocked, tailed...
In mobile computing environments, as handheld devicespsila small-screen, limited computing ability and capacity of storage, consumers still experience difficulties when browsing the Web on such devices. Some researches focus on how to adapt a normal Web page to handheld device. Meanwhile, it is necessary to put existing Web adaptation engines into practice. To meet the requirement, a new scheme of...
Mobile cell device, as small-screen, limited computing ability and capacity of storage, can not browse normal web page successfully. On the other hand, it is necessary to tailor Web page for the purpose of personalized and customizable WEB access mode, and also to cut down surfing cost for mobile consumers. To meet those two side requirements, a new web page adaptation scheme is proposed in this paper:...
Mobile handheld devices, as small-screen, limited computing ability and capacity of storage, can not browse normal Web page comfortably. A new effective P2P collaborative mode for mobile Web surfing is proposed that mobile users can collaborative browse a normal rich Web page designed for PC. Firstly, a layered Web page adaptation engine is designed for the purpose that the engine can be deployed...
Parent-child's relationships has attracted more and more attention reveals the lack of exploration of advanced technology in family education. Based on the collaborative project between Beijing Normal University and NOKIA, this article concerns about the prospects of providing services in family education by using mobile technology. This project is conducted by virtue of the combination of qualitative...
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