6、物联网空间中的调度与路由技术解析

物联网空间中的调度与路由技术解析

1. 基于AHP的路径选择算法

在认知过程中，为了实现路径选择，采用了AHP（层次分析法）进行分析。以下是该算法的详细内容：

Algorithm 2.1b: AHP analysis for path selection in cognition process

1.  Function AHP (priorities of the attributes P)
2.  Input
3.  P: End - user defined priorities on the attributes for requested data
4.  Output
5.  RNx: Forward - hop RNx∈{ RN1 ….. RNn} with best P
6.  Begin
7.  Initialize: priority matrix for traffic type; Success = 0;
8.  While ( )( ) ≤ >, 0 P l z X r in Eq. 2.7
9.      AHP_analysis(Next - hop RNs v/s attributes)
10.     Next hop RN = RNx
11.     Transmit data to next - hop RN
12.     If (next hop = GCN)
13.         Success = 1;
14.     Else
15.         Choose next - hop RN
16.         goto step 8
17.     End
18.