一种Iub口流控策略在HSPA+系统中的应用  

Anti-pressure Flow Control Algorithm in Iub Port for HSPA+ System

作　　者：李明兵 孙超[1] 

机构地区：[1]西北工业大学航海学院,陕西西安710072

出　　处：《电声技术》2009年第1期76-78,81,共4页Audio Engineering

摘　　要：为了提高系统无线资源的利用率和网络性能,提出一种基于过准入的HSPA+系统的Iub口流量控制策略。通过Iub口拥塞检测和L2流控处理,避免拥塞和丢包,提高传输利用率。仿真结果表明,该流量控制策略能有效降低拥塞,提高网络性能,并能保证业务的公平性。In order to improve the utterance of system resource and the performance of wireless network, a flow control strategy in Iub port of HSPA＋ system is presented based on a had-access-to strategy. By the detection of congestion in Iub port and L2 flow control, the congestion and packet loss can be avoided. The simulation results show that the flow control strategy can reduce the rate of congestion and improve network performance effectively. As a consequence, the fairness of the business can be guaranteed.

关 键 词：拥塞控制 流量控制 业务公平 

分 类 号：TN915[电子电信—通信与信息系统]