Cache Management for Concurrent Transaction Execution in Mobile Wireless Environment
The 2.5G and 3G mobile networks provide improved data services in addition to voice services. Mobile devices are also facilitated with improved computational ability. Public data processing like appointment fixing with doctors, automobile service centers and research labs may be done with Mobile Hosts (MH). When such data services are provided by the Data Servers (DS) of the Packet Data Network (PDN), the mobile transactions may avail them. When the public data items are directly accessed from the server, the response time may increase with increased server and network overhead.