The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Accompany with the e-commerce maturing and wireless network technique development, the research of mobile payment has become the tide and hotspot which bring us some new questions and challenges. Based on it, this paper researches the WAP, m-commerce and mobile payment mode.
With the rapid advancement of wireless network technologies, Mobile Instant Messaging (IM) has become a major application in the telecommunications industry. Firstly, this paper introduces recent research and development efforts in constructing mobile IM systems. Secondly, it advances a new service model and implementation mechanism based on Jabber/XMPP. The communication protocol of our system provides...
Research on multi-channel MAC has been got much attention in wireless networks. Extensions of NS2 mobile node architecture (MNA) to support multi-channel MAC simulation are not adaptable to home gateway configurations. This paper proposes a versatile model architecture (VMA) to make simulation of home gateway available. Based on the previous works, VMA defines an entity of data link adaptor and is...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.