題名: Predictive Resource Reservation in Wireless Cellular Networks
作者: Chang, Ruay-Shiung
Lu, Hsua-Yan
關鍵字: Wireless Networks
Quality of Service
Resource Reservation
期刊名/會議名稱: 2000 ICS會議
摘要: Recently, wireless networks have become a major sector in 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 reserved but not used will seriously affect the system performance. Therefore, we also have mechanisms to relieve the resources when it is not used within a time limit and allow resources to be used temporarily when the mobile user has not coming in yet. We compare the performance of our method with those of fixed allocation scheme and shadow cluster scheme. The results indicate its effectiveness and feasibility.
日期: 2006-11-16T03:41:18Z
分類:2000年 ICS 國際計算機會議

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