机译:NGN中用于穿越NAT /防火墙的多媒体通信的分布式Broker-Agent体系结构
School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China;
School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China;
Broker-agent; Next Generation Network; Multimedia communication; Traversing NAT/firewall;