夏雷. 软交换网络与现有网络融合的研究[J]. 北京邮电大学学报, 2004, 27(1): 102-107. Xia Lei. Research for convergence between softswitch-based network and traditional network[J]. Journal of Beijing University of Posts and Telecommunications, 2004, 27(1): 102-107.
[2]
杨放春. 下一代网络中的关键技术[J]. 北京邮电大学学报, 2003, 26(1): 1-8. Yang Fangchun. The key technology of next generation network[J]. Journal of Beijing University of Posts and Telecommunications, 2003, 26(1): 1-8.
