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System and method for implementing a wireless access protocol push by establishing connection-oriented signaling channel for transmitting session initiation request
System and method for implementing a wireless access protocol push by establishing connection-oriented signaling channel for transmitting session initiation request
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机译:通过建立用于发送会话发起请求的面向连接的信令信道来实现无线接入协议推送的系统和方法
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摘要
Methods and apparatus for initiating a Wireless Access Protocol (WAP) push session to push information from a push proxy gateway to a mobile station in a wireless communication network are provided. In one embodiment, the method comprises transmitting an initiation request to the mobile station using a connection-oriented signalling channel, the mobile station establishing a push session in response to the initiation request. Preferably, the connection-oriented signalling channel transmits the initiation request without using a store-and-forward mechanism. In one embodiment, the connection-oriented signalling channel comprises an Unstructured Supplementary Service Data (USSD) channel. The initiation request may conform to a WAP protocol for Service Initiation Requests (SIRs) or a USSD protocol for Unstructured Supplementary Service Requests (USSRs). In the latter case, the method may comprise establishing a connection with the mobile station using USSD; and sending a USSR message requesting the mobile station to activate and establish a push session.
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