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Network equipment, terminal equipment and voice service control method

A voice service and terminal equipment technology, applied in the field of communication, can solve the problems of wasting operator network resources, unreasonable call connection, reducing operator network utilization efficiency, etc., to prevent economic losses, save resources, and improve utilization efficiency.

Active Publication Date: 2017-04-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some cases, it is unreasonable to maintain the call connection through silent frames. For example, when both parties forget to hang up, no call can be kept for a long time, resulting in the risk and dispute of "sky-high bills", wasting the resources of the operator's network , which reduces the utilization efficiency of the operator's network

Method used

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  • Network equipment, terminal equipment and voice service control method
  • Network equipment, terminal equipment and voice service control method
  • Network equipment, terminal equipment and voice service control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Figure 1A It is a flow chart of the voice service control method according to Embodiment 1 of the present invention. Such as Figure 1B As shown, the voice service control method mainly includes:

[0083] Step S110 , the network device detects whether there is a voice frame in the uplink and downlink voice data of the terminal equipment whose voice service is connected within a set time range.

[0084] Step S120, the network device disconnects the voice service connection with the terminal device when the voice frame does not exist in the uplink and downlink voice data within the set time range.

[0085] Specifically, in a communication network supporting the DTX function, a terminal device in a call connection state may send various frames, such as voice frames, empty frames, and silent frames. Among them, terminal devices or network devices (such as controllers, core networks or LTE base stations, etc.) can start no-call detection, and when detecting the start of ...

Embodiment 2

[0105] figure 2 It is a flow chart of the voice service control method according to Embodiment 2 of the present invention. Such as figure 2 As shown, the voice service control method mainly includes:

[0106] Step S210, the terminal device detects whether there is a voice frame in the uplink and downlink voice data of the terminal device whose voice service is connected within the range of the set time length.

[0107] Step S220, the terminal device disconnects the connection of the voice service when there is no voice frame in the uplink and downlink voice data within the set time range.

[0108] Specifically, in a communication network supporting the DTX function, a terminal device in a call connection state may send various frames, such as voice frames, empty frames, and silent frames. Among them, terminal devices or network devices (such as controllers, core networks or LTE base stations, etc.) can start no-call detection, and when detecting the start of voice silence...

Embodiment 3

[0126] image 3 It is a flow chart of the voice service control method according to Embodiment 3 of the present invention. On the basis of the first embodiment, take the voice service control method executed in the first mode on the network equipment as an example, as image 3 As shown, the voice service control method mainly includes:

[0127] Step S310 , after the call starts, the network device respectively activates the long-term non-call detection of both parties in the call.

[0128] Specifically, a terminal device can establish a call connection with other terminal devices through a network device such as a controller, a core network, or an LTE base station, and the network device can be provided with a voice detector to perform non-call detection. The no-call detection may be to detect whether there is no voice frame in the uplink and downlink voice data of the terminal device whose voice service is connected within a set time range.

[0129] Step S320, the network ...

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Abstract

The present invention relates to a network device, a terminal device and a voice service control method, comprising: a detection module, which is used to detect whether there is a voice frame in the uplink and downlink voice data of the terminal equipment whose voice service is in a connected state within a set time length range ; a control module that communicates with the detection module, and is used to disconnect the communication with The connection of the voice service of the terminal equipment. According to the network equipment, terminal equipment and voice service control method of the embodiment of the present invention, by judging the frame type of voice data, when there is no voice frame for more than the set time, the voice service of the network equipment can be disconnected to prevent long The economic loss caused by time maintenance without calls can save the resources of the operator's network and improve the utilization efficiency of the operator's network.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a network device, a terminal device and a voice service control method. Background technique [0002] For telephone voice communication services, in a normal call, the time spent talking and silently listening to the other party's speech account for about half of the time of the call participant. During the non-speaking period, in order to prevent people from feeling that the call is interrupted, a non-continuous sending technology is adopted. (English: Discontinuous Transmission, abbreviation: DTX), the silent end sends a silent frame describing the background noise (English: Silence Insertion Descriptor, abbreviation: SID), and the receiving end restores the background noise according to the silent frame. [0003] In the absence of actual voice data, periodically sending silence frames keeps the call connected. However, in some cases, it is unreasonable to maintain the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/22H04M3/42
CPCH04W76/30H04W76/28H04W76/38H04W72/20H04L12/40H04L43/16
Inventor 龙小琼袁强杨春杰
Owner HUAWEI TECH CO LTD