摘要
讨论了演进现有网络以支持移动视频业务的方案,分析了OFDM、MIMO和64QAM技术对提高HSOPA系统承载MBMS业务性能的优点,研究了HSOPA系统收发体系,提出了对HSOPA系统增加广播组播业务中心以支持MBMS的网络架构。
The network evolution plan with mobile video supported is discussed. The advantages in communication network performance of OFDM, MIMO and 64QAM techniques to improve the capacity to carry on MBMS service by HSOPA are analysis. The HSOPA system network structure with BM-SC added to support MBMS was researched.
出处
《西安邮电学院学报》
2008年第5期56-59,共4页
Journal of Xi'an Institute of Posts and Telecommunications
