Urgent message transmission in radio communication network

Abstract

The invention discloses a method for sending an emergency message in a wireless communication network, which comprises the steps that: a mobile station initiates an emergency voice call flow; the mobile station sends a call control message containing the content of the emergency message to the network; the network receives and sends a corresponding confirming message after confirming the call control message so as to ensure that a call control flow is carried out smoothly; the call flow is released and the transmission process of the emergency message is finished. The invention also discloses a wireless communication network used for sending the emergency message; the mobile station initiates a voice emergency call and sends the call control message containing the content of the emergency message; a network side comprises an emergence message center used for processing the emergency message; a communication link is arranged between an emergence message center and a message center of the wireless communication network. The implementation of the method and the network only relates to the modification of few equipment, and the implementation cost thereof is greatly reduced compared with the prior art.

Description

technical field [0001] The present invention relates to a message sending method in a wireless communication network, more specifically, a method for realizing emergency message sending in a wireless communication network, especially a mobile station sending process of non-voice information in an emergency. Background technique [0002] At present, domestic mobile operators have launched emergency short message service in some cities, which is realized by providing a special service number based on the ordinary short message process. [0003] Due to the nature of the ordinary short message service itself, the mobile station user will not be able to use the ordinary short message service in the following situations: [0004] 1) When the mobile station enters a network where roaming is not allowed, the user will not be able to use the ordinary short message service; [0005] 2) When the SIM card is invalid or there is no SIM card, the user will not be able to use the ordinary...

AI Technical Summary

Problems solved by technology

[0003] Due to the nature of the ordinary short message service itself, the mobile station user will not be able to use the ordinary short message service in the following situations:

[0004] 1) When the mobile station enters a network where roaming is not allowed, the user will not be able to use the ordinary short message service;

[0005] 2) When the SIM card is invalid or there is no SIM card, the user will not be able to use the ordinary short message service;

[0006] 3) When the mobile station user owes a fee and cannot perform outgoing calls or other services, the user cannot use the ordinary short message service

[0012] Although the existing solution can solve the problem that the current wireless communication network does not support emergency message transmission, the implementation of this solution requires the support of multiple functional units in the wireless communication network, including at least the mobile station, base station controller, and mobile service switching center. , access location registers, etc.

If this solution is to be implemented in the wireless communication network that has been built at present, it is necessary to modify the functional units such as the mobile station, base station controller, mobile service switching center, and visitor location register mentioned above, which will cost a large amount of time. Manpower and financial costs, especially the number of base station controllers in the network are very large, and the modification of this functional unit will cost a lot

Images