By this approach,HOMR obtains the flexibility of overlay multicast.The simulation results show that the overhead of HOMR is low and the performance of HOMR is comparable with pure IP multicasting.

• HOMR具有与全覆盖组播相似的灵活性；模拟实验表明；HOMR在保持较低协议开销的同时；获得了与完全IP组播相近的转发效率.