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.
Achievement of the QoS guarantee has come to be expected even in the wireless LAN communications. Because it is difficult to realize remodeling the MAC method of layer 2, we focus on the realization of per-flow QoS (throughput) using TCP control in layer 4. In the concrete, TCP-AV which has bandwidth reservation mechanism is used. A lot of paper has already been published about fairness of throughput...
The important communications or real time applications over IP networks such as the Internet have received considerable attention over recent years. However, it is very difficult for the standard TCP to maintain QoS (i.e. bandwidth) which is demanded by important communications or real time applications, when multiple TCP connections share the bandwidth of a bottleneck link. Thus, it is useful for...
This paper proposes WASH, a Web Access SHaping method, to realize overload-tolerant and highly accessible web sites. Due to the explosive spread of the Internet and emerging sophisticated web applications, servers will become the bottlenecks of the Web. WASH works as a reverse proxy with load balancing and improves the service quality of popular servers. WASH provides two innovative mechanisms: load...
Throughput unfairness in TCP between upflows over an IEEE 802.11 WLAN is a well known issue. However, this holds true only if the network has no or very little packet loss. The packet loss rate in a wired network is, in fact, not negligible. We quantitatively evaluated the effect of TCP data packet loss in a wired network connected to a wireless LAN. The simulation results show that an increase in...
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.