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我正在做一款产品，需要10个路由器给一个协调器发送数据；每个路由器间隔1秒发送长度为20字节数据给协调器。10个路由器的发送开始时间是路由器的上电时间。
请问怎样能够降低丢包率，实现我的通信功能。
1）尽量错开10个路由发送数据的时间，通过10个路由同时发送，相当于竞争，数据包碰撞，退避也会增大丢包率
2) 增加APS层的ACK机制
