Group mobility is the typical mobile mode in tactical Ad hoc networks.The characters of groups confine the shaping of zones for Zone Routing Protocol (ZRP) and affect the routing performance greatly.

• 群组移动是战术自组网中典型的节点运动模式，群组的特性限制了区域路由协议中区域的形成，对路由性能造成了较大的影响。