Performance of Broadcast and Multicast Service with Interference Cancellation Based on Macro Diversity

作     者：Zhang Yumei Sheng Yu 

作者机构：China Unicom National Engineering Laboratory of Broadband Service ApplicationsBeijing 100032China China Unicom Research InstituteBeijing 100048China 

出 版 物：《信息通信技术》 (Information and communications Technologies)

年 卷 期：2010年第4卷第3期

页      面：18-24页

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] 

主　　题：移动通信系统 频谱效率 网络技术 单频网 

摘      要：The cdma2000 1xEV-DO mobile communication system provides broadcast and multicast services(BCMCS) to meet an increasing demand for multimedia data *** frequency network(SFN) is recognized as an effective way to improve the spectral efficiency of the BCMCS *** improve the coverage and the data rate of the BCMCS users,an interference cancellation algorithm based on macro diversity is introduced in this *** performance of BCMCS in CDMA2000 EV-DO networks under the condition of SFN is *** simulation results show a significant improvement in bit error ratio(BER) while quantitatively validating the efficiency of our approach.