2DTDBMR组播算法
2DTDBMR multicast algorithm
IP组播
IP multicast
IP Multicasting
IP Broadcast
IP multicast technologies
multicast
IP Internet protocol multicast
IP-Multicast
IPMulticast
QoS组播路由
QoS multicast routing
QoS-based multicast routing
QoS组播路由问题
QoS multicast routing problem