Method for processing abnormality of POC service and POC server

Abstract

The present invention aims at a method of handling unusual POC business and a POC server. The present invention include as follows. POC server resources sent the message of resources occupation to thePOC terminals, if it is determined that the POC terminal has not yet received the referred message of resources occupation after the scheduled time, the POC terminal server would re-sent the messageof resources occupation to the POC terminal. The present invention could be realized in the POC server using the corresponding timing mechanism, which can save the progress of launching a new floor request message from POC client to network, thus effectively would decrease the frequency of information interaction between the POC client and server, reduce the related treatment, shorten the time that floor is invalidly occupied, and also reduce the' treatment process of information interaction implemented by POC server.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a processing implementation solution for POC services. Background technique [0002] With the rapid development of broadband network technology, various communication services based on wireless communication systems have emerged, including POC (PTT over cellular, PTT over cellular) services that have been widely used. The PTT ( Push To Talk (Push To Talk) is a half-duplex communication technology. [0003] The PoC service is a PTT service implemented on a packet network defined by OMA (open mobile alliance, open mobile alliance organization), specifically a service that adopts VoIP (voice over packet) and half-duplex mode communication, thus The low-cost and high-efficiency characteristics brought by it well meet the real-time communication needs of users. [0004] At present, the PoC service described mainly has the following characteristics: [0005] (1...

AI Technical Summary

Problems solved by technology

Therefore, within the corresponding waiting time, the right to speak of the CF POC server cannot be given to any other participating user, even if the user who should have the right to speak has not actually obtained the right to speak

[0029] Moreover, after the T11 timer expires, the POC client needs to re-initiate the floor request, which will inevitably consume the interaction time and processing time between the POC client and the CF server.

For the time of nearly 6 seconds, and the increased processing and interaction process on the client and server will make the session establishment process take a long time, which will have a greater negative impact on the POC business session and affect the participation in the session. The user experience of the session; and the whole process occupies a large number of network processing resources and air interface resources, so that the limited resources are not used reasonably

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