| 摘要 |
PURPOSE: A tag transmission method of air interface of a cellular system applies a tag used in A-interface between a base station and a mobile switching center into air interface between a mobile telephone and a base station. CONSTITUTION: In the tag transmission method, a mobile switching center(50) transmits a request message having a tag in order to request a response about a base station(20). The base station(20) receives the request message, and loads the tag included in the request message to a request message to be transmitted to the mobile telephone(10). The mobile telephone receives the request message, and loads the tag included in the request message to a request message to be transmitted to the base station. The base station receives a response message, and transmits the tag included in the response message top the mobile switching center. The mobile switching center receives the response message, and searches if the response message is related about which one the request messages. Thereby, a table construction needed to a correlation examination and a load such as a timer driving is removed. |
