Self-Healing Based on Cooperative Transmission via Bender's Decomposition in Cloud Radio Access Network

作     者：YIN Mengjun LI Wenjing YU Peng FENG Lei QIU Xuesong 

作者机构：State Key Laboratory of Networking and Switching TechnologyBeijing University of Posts and Telecommunications 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2015年第12卷第11期

页      面：43-52页

核心收录：

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 

基　　金：partially the 863 program (2014AA01A701) National Nature Science Foundation of China (61271187) 

主　　题：self-healing C-RAN cooperative transmission Bender's decomposition 

摘      要：To employ the network resources more effectively and fl exibly,cloud radio access network(C-RAN) adopts centralized network construction and management. Since the new network characteristics,the self-healing is reliable distinguish compared with previous studies. This paper drives a solution for selfhealing based on cooperative transmission and power adjustment under C-RAN self-healing management architecture. This compensation model with the aim to maximize the number of connected UEs and optimize power regulation is solved by Benders decomposition algorithm. And through the simulation,this paper verifies the speediness and effectiveness of this scheme.