[1] [1] GAO C,ZENG B,LU J H,et al.Dynamic cooperative MAC protocol for navigation carrier Ad Hoc networks:a diffServ-based approach［J］.Journal of Sensor and Actuator Networks,2017,6(3):1-22.

[3] [3] ZHANG M Y,ZHANG J.A fast satellite selection algorithm:beyond four satellites［J］.IEEE Journal of Selected Topics in Signal Processing,2009,3(5):740-747.

[4] [4] LI F C,LI Z K,GAO J X,et al.A fast rotating partition sate-llite selection algorithm based on equal distribution of sky［J］.The Journal of Navigation,2019,72(4):1053-1069.

[8] [8] EBERHART R C,SHI Y H.Particle swarm optimization:developments,applications and resources［C］//Proceedings of the Congress on Evolutionary Computation,2001:81-86.

[10] [10] FU W J,HUANG G W,ZHANG Q,et al.Multi-GNSS real- time clock estimation using sequential least square adjustment with online quality control［J］.Journal of Geo-desy,2019,93(7):963-976.

[11] [11] KHAMARU K,MAZUMDER R.Computation of the maximum likelihood estimator in low-rank factor analysis［J］.Mathematical Programming,2019,176:279-310.

[12] [12] EBERHART R C,KENNEDY J.A new optimizer using particle swarm theory［C］//Proceedings of the 6th International Symposium on Micro Machine and Human Science,1995:39-43.

[13] [13] TIAN D P,SHI Z Z.MPSO:modified particle swarm optimization and its applications［J］.Swarm and Evolutionary Computation,2018,41:49-68.