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Signaling transmission method

A transmission method and signaling technology, applied in the field of signal processing, can solve the problem of difficulty in increasing the number of slave devices

Inactive Publication Date: 2019-09-06
BEIJING KICHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, it is difficult to increase the number of slave devices by expanding the channel capacity

Method used

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  • Signaling transmission method
  • Signaling transmission method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 It is a flowchart of a signaling transmission method provided in Embodiment 1 of the present disclosure. Such as figure 1 shown, including:

[0032] Step S11, the master device sends communication instructions to N slave devices within the transmission time slot.

[0033] Wherein, N is 8.

[0034] Step S12, the master device receives information sent by each slave device through at least one of the first receiving time slot to the Nth receiving time slot respectively with a fixed delay.

[0035] Wherein, the information may be a control signaling or a voice signal.

[0036] The master device in this embodiment sends communication commands to N slave devices in the transmission time slot, and receives the communication commands sent by each slave device in the first receiving time slot to the Nth receiving time slot through at least one of the fixed delay time slots respectively. Information, allowing one master device to support any number of slave devices...

Embodiment 2

[0045] figure 2 It is a signaling transmission method provided by Embodiment 2 of the present disclosure. Such as figure 2 shown, including:

[0046] In step S21, the slave device receives a communication instruction sent by the master device.

[0047] Step S22, the slave device sends information to the master device in its own transmission time slot according to a preset rule.

[0048] Wherein, the information may be a control signaling or a voice signal.

[0049] The slave device in this embodiment receives the communication instruction sent by the master device, and sends information to the master device in its own transmission time slot according to the preset rules, allowing one master device to support any number of slave devices, and Up to N channels of slave devices can speak at the same time.

Embodiment 3

[0051] image 3 It is a signaling transmission method provided by Embodiment 3 of the present disclosure. Such as image 3 shown, including:

[0052] In step S31, the slave device receives a communication instruction sent by the master device.

[0053] Step S32, the slave device selects the Mth transmission time slot to send information to the master device out of the time slots occupied by the remaining N slave devices.

[0054] Wherein, the information may be a control signaling or a voice signal.

[0055] The slave device in this embodiment receives the communication command sent by the master device, and selects the Mth transmission time slot to send information to the master device outside of the time slots occupied by the remaining N slave devices, so that it can still maintain The entire conference system is in a state where a maximum of eight slave devices can speak at the same time.

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PUM

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Abstract

The invention discloses a signaling transmission method. The method comprises: a host device sending a communication instruction to N slave devices in a transmitting time slot; and the host device receiving information sent by each slave device in the first receiving time slot to the Nth receiving time slot through at least one time delay. According to the method, the communication instruction issent to the N slave devices in the transmitting time slot, and the information sent by each slave device is received in the first receiving time slot to the Nth receiving time slot through at least one fixed delay. According to the signaling transmission method disclosed by the invention, one piece of host device is allowed to support any plurality of pieces of slave device, and at most N paths ofslave device can speak at the same time.

Description

technical field [0001] The present disclosure relates to the technical field of signal processing, and in particular, to a signaling transmission method. Background technique [0002] In the remote conference system, the two-way voice transmission technology is adopted to divide the sound pickup device of the traditional conference system into two, which are divided into the host device and the slave device. The host device is responsible for connecting with the computer, and the slave device is placed next to each local speaker, and two-way communication is carried out between the two through wireless technology. [0003] In a wireless conference system, wireless voice transmission is usually performed between multiple slave devices and the master device. Limited by the channel capacity and the size of the host, generally speaking, such a wireless conference system can not support too many slave devices. As seen so far, a host device can support up to eight slave devices. ...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04L1/00H04W72/04
CPCH04L1/0018H04L1/0023H04L1/0036H04L5/0053H04W72/0446
Inventor 陈松陈殿玉袁文辉张仁
Owner BEIJING KICHINA CO LTD