Self-Organized Call Admission Control for Optical Communication Networks
Call Admission Control (CAC) is widely used in optical communication networks to reduce network congestion. However, the conventional CAC scheme recommended by International Telecommunication Union —Telecommunication Standardization Sector (ITU-T) has a serious deficiency under high traffic load. In this paper, the disadvantage of conventional CAC scheme is analyzed in detail, and a Self-organized Call Admission Control (SCAC) scheme is proposed to solve this disadvantage. This scheme is accord with the principle of self-organization system, so it can be easily implemented in practice. Numerical results show that the proposed scheme can improve the network performance to a great extent.
Call admission control blocking probability self-organization ASON
Bing Zuo Lei Liu Jian Wu Jintong Lin
Key Laboratory of Optical Communication & Lightwave Technologies,Ministry of Education,Beijing University of Posts and Telecommunications,P.O.Box 55,Beijing,P.R.China,100876
国际会议
2008亚太光通信会议(Asia-Pacific Optical Communications 2008)
杭州
英文
2008-10-26（万方平台首次上网日期，不代表论文的发表时间）