无线Ad Hoc网络中动态的带宽管理

Dynamic Bandwidth Management for Ad Hoc Wireless Networks

基于已有的带宽管理机制,采用加权公平对竞争的流分配带宽,不仅可以对流实现准入控制,以保证每条流的最低信道时间需求,同时也能动态地调节流所分配的信道时间。另外,我们的方案,也适用于多跳的情况,通过例子说明,在考虑到用户需求的同时,也提高了网络的吞吐量。

We use the existent mechanism of bandwidth management to allot the bandwidth for completed flows by weighted fairness. We not only provide admission control to satisfy their minimum channel time requirements, but also adjust their channel time dynamically. In addition, our scheme can be used in multi-hop wireless. The example shows that we can reach more network benefits while considering the user's right.