arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1606.07099cs.NIphysics.data-an
收藏

动态网络上的交通动力学:网络寿命与交通拥塞之间的联系

Traffic dynamics on dynamical networks: The connection between network lifetime and traffic congestion

Xianxia Yang, Cunlai Pu, Meichen Yan, Rajput Ramiz Sharafat, Jian Yang

摘要:

对于许多功率受限的网络,如无线传感器网络和移动ad hoc网络,最大化网络的生命周期是在相关的设计和维护活动的首要关注。从网络科学的角度研究了网络生命周期。在我们的动态网络中,节点最初被分配了固定的能量,并在发送数据包时消耗能量。我们将网络流量分为四种状态:无、慢、快和绝对拥塞状态。我们推导出的网络生命周期考虑的状态的流量。我们发现,网络的生命周期一般是相反的流量拥塞,流量越拥挤,网络的生命周期越短。我们还发现了数据包生成速率、通信半径、节点移动速度等因素的影响,网络寿命和流量拥塞。

英文摘要:

For many power-limited networks, such as wireless sensor networks and mobile ad hoc networks, maximizing the network lifetime is the first concern in the related designing and maintaining activities. We study the network lifetime from the perspective of network science. In our dynamic network, nodes are assigned a fixed amount of energy initially and consume the energy in the delivery of packets. We divided the network traffic flow into four states: no, slow, fast, and absolute congestion states. We derive the network lifetime by considering the state of the traffic flow. We find that the network lifetime is generally opposite to traffic congestion in that the more congested traffic, the less network lifetime. We also find the impacts of factors such as packet generation rate, communication radius, node moving speed, etc., on network lifetime and traffic congestion.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑