【文件属性】：
文件名称：在AD HOC中无回路按需路由的鲁棒性
文件大小：1.04MB
文件格式：PDF
更新时间：2014-10-10 12:55:46
AD HOC 按需路由 鲁棒性
ROBUST LOOP-FREE ON-DEMAND ROUTING IN AD HOC NETWORKS
1 Introduction 1
1.1 Destination Sequence numbers . . . . . . . . . . . 3
1.2 Topology Information . . . . . . . . . . . . . . . . 6
1.2.1 Paths as labels . . . .. . . . . . . . . 9
1.2.2 Paths with untrusted topology information . . . . . . . . . . . . . . . . 10
1.3 Source-Sequence numbers . . . . . . . . . . . . . 11
2 Routing using destination sequence numbers 13
2.1 Introduction . . . . . . . . . . . . . . . . . 13
2.2 Sequence Numbering Problems in AODV . . . . . . . . . . . . . . . . . . . . 16
2.2.1 Looping . . . . . . . . . . . . . . . . . . . . 17
2.2.2 De-Facto Partitions . . . . . . . . . . . . . . . . . . . . 18
2.2.3 Counting to Innity in AODV . . . . . . . . . . . . . . . . . . . . . . 18
2.3 Loop-Freedom using Sequence numbers . . . . . . . . . . . . . . . . . . . . . 21
2.3.1 Sufcient conditions . . . . . . . . . . . . . . 21
2.3.2 Reseting destination sequence numbers . . . . . . . . . . . . . . . . . 22
2.4 On-demand Routing Framework . . . . . . . . . . . . . . . . 24
2.4.1 Control Messages . . . . . . . . .. . . . . . . . 24
2.4.2 Information Stored . . . . . . . . . . . . . . . 25
2.4.3 Generation of Sequence Numbers . . . . . . . . . . . . . . . . . . . . 26
2.4.4 Conditions . . . . . . . . . . . . . . . . . . . . . . . 26
2.4.5 Basic Route Operations . . . . . . . . . . . . . . 27