Configure channels with a disconnect interval so that they can go inactive when there is no activity on the channel after a period of time.
为通道配置断开连接间隔，以便通道上在一段时间后没有活动时，通道能转为非活动状态。
2
The online channel is the only growth channel in hospitality, period.
还是那句话，在线渠道是酒店唯一增长的渠道。
3
The correlation algorithm in training period and the LMS algorithm in run period can be combined in the identical transversal filter structure, so that it speeds up the channel estimator convergence.