Predictive Resource Reservation in Wireless Cellular Networks(Wireless Communication Technology)

概要

論文の詳細を見る
Recently, wireless networks have become a major sector in the telecommunication industry More and more applications seek to become wireless However, a major obstacle in adapting wired applications to wireless is the quality of service problem Although the wireless bandwidth is improving at a fast pace, it still is not enough for modern multimedia applications Even if we solve the bandwidth problem, the mobility of users also poses challenges for QoS provision If the user moves randomly, how and where can resources be reserved in advance for roaming users to move smoothly and seamlessly? In this paper, we propose a method for predictive resource reservation in wireless networks Resources resetved but not used will seriously affect the system performance Therefore, we also have mechanisms to release the reserved resources when it is not used within a time limit and allow resources to be used temporarily by another mobile user We compare the performance of our method with those of fixed allocation scheme and shadow cluster scheme The results indicate its effectiveness and feasibility
一般社団法人電子情報通信学会の論文
2003-12-01