Signal unit error detection and correction - discards detected erroneous message and requests a re-transmission.
信令单元错误检测和校正——废弃检测到的出错消息并请求重新传输。
2
With the present invention, the influence to other system information due to re-transmission of SI-1 information can be reduced.
通过本发明的上述技术方案，可以降低SI - 1消息的重发对于其他系统消息的影响。
3
In addition, the media must be delivered with the system of sealed, gaskets, rubber hoses and other materials have compatible, if the two incompatible, then you must re-transmission medium.