求翻译：如当发送端监听到信道空闲并发送数据时，由于接收节点不空闲，导致数据不能够正确接收，在高估可用带宽的同时造成带宽资源的浪费。是什么意思？

For example, when the sender listens to the channel idle and send data, the receiving node is not idle, the data can not be received correctly, overestimate the available bandwidth at the same time causing a waste of bandwidth resources.

If the sending side heard channel idle when the data is sent and received, the node is not an idle, and result in data not to be able to properly receive, in over-estimation of the available bandwidth and bandwidth waste of resources.

If when the transmitting end monitors the channel idle and transmits the data, because the receive node is not idle, causes the data not to be able to receive correctly, creates the band width resources during overestimation available band width the waste.

Such as when sending prison and hear the channel is idle when the data is sent, because the receiving node does not idle, cause the data to be correctly received, overestimate the available bandwidth at the same time cause a waste of bandwidth resources.

正在翻译，请等待...