Intelligent optimization method and intelligent optimization device of positioning network element layout
An intelligent optimization and positioning network technology, applied in electrical components, network planning, wireless communication, etc., can solve the problems of weak global search ability, difficult to adjust, and the initial parameters of simulated annealing algorithm have a great influence on the final solution, so as to speed up the search. The effect of the optimal process
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[0068] Application example 1:
[0069] In this application example, the area to be positioned consists of a room, and the positioning area is a length*width*height of 1*1*1m 3 The minimum value of the coordinates of the point to be located in the room is (-0.5, -0.5, -0.5), and the maximum value is (0.5,0.5,0.5). 12 network elements are set outside the house. The initial value of each network element The coordinates are (1,0,0.5), (-1,0,0.5), (1,0,1),(-1,0,1). According to the steps of the technical solution of the present invention, the remaining parameters are set, including the maximum number of iterations 100,000 times, the number of positioning requests 10 times, the unit moving distance of the network element is 1 m, etc., and the current iteration number is initialized to 0.
[0070] After performing steps S203 to 208, an optimal network element layout is obtained as:
[0071] (3.81,2.45,1.45),(-0.23,3.24,1.34),(1.63,-1.78,2.64),(2.17,1.52,-8.19),(-1.63,-5.46,7.88)(5.61,-...
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[0072] Application example 2:
[0073] In this application example, the area to be located is composed of two-story buildings, and the positioning area of each building is a length*width*height of 10*10*3m 3 The minimum value of the coordinates of the point to be located in the room is (-5,-5,-3) and the maximum value is (5,5,3). 12 network elements are set outside the house. The initial value of each network element The coordinates are (5,0,2), (-5,0,2), (5,0,4),(-5,0,4). According to the steps of the technical solution of the present invention, the remaining parameters are set, including the maximum number of iterations 100,000 times, the number of positioning requests 600 times, the unit moving distance of the network element is 1 m, etc., and the current iteration number is initialized to 0.
[0074] After performing steps S203 to 208, an optimal network element layout is obtained as:
[0075] (-8.51,5.46,-8.79), (4.96,7.85,1.23),(2.19,-8.52,1.34),(9.65,2.15,-4.56),
[0076...
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