Node mobility and end-to-end disconnections in Delay Tolerant Networks (DTNs) greatly impair the effectiveness of data dissemination. Although social-based approaches can be used ...
Abstract. Although mobile hand-held devices (MHDs) are ubiquitous today, little is know about how they are used--especially at home. In this paper, we cast a first look on mobile h...
Camera phones have been viewed simplistically as digital cameras with poor picture quality while neglecting the utility of the two key functionalities of mobile phones: network co...
This position paper presents the trend of the research focus transition from mobility management to connectivity management, for the emerging pervasive and ubiquitous computing pa...
Service availability is of key importance to operations and maintenance systems for mobile telephony networks. This paper will describe some of the challenges in providing continu...