基于MANET的语音调度系统设计与实现  

Design and Implementation of Voice Scheduling System Based on MANET

作　　者：徐亮[1] 文鸿[1] 彭生奇[1] 周恒[1] 

机构地区：[1]湖南工业大学计算机与通信学院,湖南株洲412007

出　　处：《湖南工业大学学报》2013年第1期86-89,共4页Journal of Hunan University of Technology

基　　金：湖南省自然科学基金资助项目(11JJ3002);湖南工业大学自然科学基金资助项目(2012HZX23)

摘　　要：结合liblinphone库和OLSR路由协议,构建了基于MANET的无线语音调度系统,在移动嵌入式平台完成了硬件和软件的设计,并应用于实际场景进行全双工语音通信,测试系统的时延和丢包率等性能指标。测试结果表明:该调度系统实时性好,话音质量可靠。The liblinphone library and OLSR routing protocol are combined to build MANET-based wireless voice dispatching system. The hardware and software design of the system is implemented on mobile embedded platform and is applied in the actual full-duplex communication to determine the performance index of time delay and packet loss rate. The results show that the system has good real-time performance and reliable voice quality.

关 键 词：MANET 语音调度 OLSR SIP LINUX 嵌入式系统 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]