Call management method and device for multi-card multi-communication terminal
A management method and terminal technology, applied in the communication field, can solve the problems of inability to know the call status of a user card, inability to manage calls in a unified manner for multiple user cards, and inability to implement a conference call for multiple user cards, etc.
Active Publication Date: 2016-08-24
HONOR DEVICE CO LTD
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[0004] Therefore, the prior art has the following disadvantages: Since the network side cannot know the call status of user cards under other networks, it is impossible to perform unified call management on multiple user cards under different networks, so that multiple user cards under different networks cannot be implemented. conduct a conference call
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[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] Firstly, the application scenarios of the call management method and device for a multi-card multi-communication terminal provided by the present invention are introduced. Such as figure 2 Shown, this multi-card multi-communication terminal comprises: application layer 10, unified call management module 20, unified service state management module 30, wireless interface module 41, wireless interface module 42, ..., wireless interfac...
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The present invention relates to a method and device for call management of a multi-card multi-communication terminal. The multi-card multi-communication terminal is equipped with a plurality of user cards, and the plurality of user cards are registered in a unified call management module of the multi-card multi-communication terminal. The call management method includes: when the first user card is calling or called, determine the call states of the multiple user cards according to the connection list in the unified call management module, and the connection list is used to record the multiple calls. connection data of a user card; when it is determined that the second user card is in a call state, the first user card is placed in a waiting state; or, the first user card is placed in a call state, and the second user card is placed in a call state; The cards are placed in a waiting state; or, the first user card and the second user card are placed in a talking state at the same time, so as to conduct a conference call.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a call management method and device for a multi-card multi-communication terminal. Background technique [0002] At present, there are two types of multi-card terminal solutions on the market: multi-card multi-standby and multi-card multi-communication. The former uses a set of baseband chips, radio frequency chips and memory systems, and continuously switches between multiple networks through software control chips to realize simultaneous search and reside in multiple user card networks, such as Subscriber Identity Module (Subscriber Identity Module, SIM) card, global subscriber identity (Universal Subscriber Identity Module, USIM) card, user identity (User Identity Module, UIM) card network; while the latter uses multiple sets of baseband chips, radio frequency chips and memory systems at the same time, equivalent to multiple Complete terminal boards come together in on...
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IPC IPC(8): H04M3/56
CPCH04W8/183H04W4/16H04W88/06
Inventor 徐自翔高光远
Owner HONOR DEVICE CO LTD