This book identifies the time-dependent network parameters: neighbour count, link load, path length, cluster count and delay, and presents a first-of-its-kind discussion on temporal parameters in mobile ad hoc networks. Frequent topology changes and multiple link failures occur in mobile ad hoc network due to arbitrary and random movement of nodes. This dynamic environment challenges the delivery of data and makes it essential to find better models for network parameters that are shifting with time. The parameters identified are put into the framework of time series because of their temporal characteristic, and when they are modelled using time series framework they exhibit a sound fit with Autoregressive AR(p) models of order p. The order p is evaluated for each fitted model and found to lie between one and three. The book also analyses the dependence of end-to-end delay of ad hoc network on various external factors such as the number of nodes, routing protocol, mobility models and path length and develops two prediction models. The book will be useful for researchers and professionals alike.
本書識別了時間依賴的網路參數:鄰居數、鏈路負載、路徑長度、叢集數和延遲,並首次對移動自組網中的時間參數進行討論。由於節點的隨機和任意移動,移動自組網中經常發生拓撲變化和多重鏈路故障。這種動態環境對數據傳輸造成挑戰,因此必須尋找更好的模型來描述隨時間變化的網路參數。所識別的參數被納入時間序列的框架中,因為它們具有時間特性,並且當使用時間序列框架建模時,它們與自回歸 AR(p) 模型的擬合良好。每個擬合模型的階數 p 被評估,發現其範圍在一到三之間。本書還分析了自組網的端到端延遲對各種外部因素的依賴性,例如節點數、路由協議、移動模型和路徑長度,並開發了兩個預測模型。本書對研究人員和專業人士都將非常有用。