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Call method and device

A calling method and technology of the calling party, applied in the field of communication, can solve problems affecting user experience and wasting resources, and achieve the effect of improving user experience and effectively using network resources

Active Publication Date: 2018-09-28
惠民金龙混凝土有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems in the prior art that it is impossible for one party to make a call wishing to bear all the expenses of the other party, which affects user experience and wastes resources, the present invention provides a calling method and device to at least solve the above problems

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Embodiment Construction

[0022] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0023] Unstructured supplementary services data (USSD for short) is a new type of interactive data service based on the GSM network. It sends an instruction to the network by inputting some numbers or symbols preset by the network, and the network follows the instruction. To provide the required services, the service is characterized by fast and convenient, connection-oriented, widely applicable, and high real-time performance.

[0024] USSD uses an independent dedicated control channel (Stand-alone Dedicated Control Channel, referred to as SDCCH) in the call state, and the data transmission rate is about 600kbps; while in the non-call state, USSD uses the Fast Associated Control Channel (Fast Associ...

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PUM

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Abstract

The present invention provides a calling method and device. The method comprises: a network side receiving an Unstructured Supplementary Service Data (USSD) message requesting a call, the USSD message carrying information indicating that the charged party being the calling party or the called party of the current call; sending the USSD message to a USSD center; obtaining a call charging manner fed back by the USSD center after negotiating with the calling party or the called party, and continuing the current call according to the call charging manner. The present invention solves the problem of the affected user experience and wasted resources incurred by the incapability of enabling one party of a call to call and bear all costs of the other party in the prior art, so as to enable the payment method to be selected, and further when call limitation is imposed on one party of the call because the party has downtime, calling can also be performed, thereby improving the user experience, and effectively using the network resources.

Description

technical field [0001] The present invention relates to the communication field, in particular to a calling method and device. Background technique [0002] At present, a large number of mobile phone users are shut down every month, due to balance restrictions, etc., and cannot contact other people. As a result, many problems have been caused: 1. It seriously affects the user experience. The telephone service is a very important service. Once there is a downtime or a balance limit occurs, the user can no longer use the telephone service, and the user is prone to anxiety. 2. It has seriously affected the operator's revenue. The operator can only obtain revenue by providing call-related services. Once the shutdown occurs, the operator can no longer provide call-related services, resulting in huge losses for the operator every year. 3. Due to downtime, when the balance is limited, the operator's equipment still needs to be maintained, which in turn causes a waste of operator'...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/14H04W4/16H04W4/24
CPCH04W4/14
Inventor 程晓峰李学军邹威
Owner 惠民金龙混凝土有限公司