I-Wei Ting

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Data caching is a popular technique that improves data accessibility in wired or wireless networks. However, in mobile ad hoc networks, improvement in access latency and cache hit ratio may diminish because of the mobility and limited cache space of mobile hosts (MHs). In this paper, an improved cooperative caching scheme called group-based cooperative(More)
In recent years, web development is the most important application in internet. Caching related technique improves the web server performance significantly. However, existing caching schemes cannot deal with the dynamic web pages efficiently. Thus, in this paper, we propose a caching scheme and then use web session objects and database-related dynamic web(More)
The simplest broadcasting scheme is “Flooding” for data transmission in mobile ad hoc networks (MANETs). However, it results in substantial redundancy, contention and collision of transmitted messages. Connected Dominating Sets (CDS) scheme is proposed to calculate the CDS nodes and form a virtual backbone for broadcasting data. In this paper, we propose a(More)
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