Methods for transmitting and managing voice frames, computer program product, means of storage and corresponding devices

a voice frame and voice technology, applied in the field of radiocommunications, can solve the problems of insufficient emergency call, insufficient transmission of non-voice data over a communication channel reserved for voice data, and implementation of an encapsulation mechanism (providing the insertion of non-voice data into the sid frame) that is costly in terms of calculation resources and electrical consumption

Active Publication Date: 2010-04-22
SIERRA WIRELESS
View PDF11 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technology described in this patent allows a receiving device to distinguish between different types of audio signals by analyzing their characteristics such as pitch or frequency content. This helps improve speech quality and reduce noise interference during communication.

Problems solved by technology

The technical problem addressed in this patent text relates to providing a way to allow non-voice data to be sent over a communication channel reserved for voice data while avoiding interruptions caused by users' speaking.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Methods for transmitting and managing voice frames, computer program product, means of storage and corresponding devices
  • Methods for transmitting and managing voice frames, computer program product, means of storage and corresponding devices
  • Methods for transmitting and managing voice frames, computer program product, means of storage and corresponding devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0091]In all of the figures in this document, the elements and steps indicated are designated by the same numerical reference.

[0092]In relation with FIG. 1, an overview diagram is shown implementing a device 116 for transmitting voice frames, transmitter side, and a device 126 for managing voice frames, receiver side, according to a particular embodiment of the disclosure.

[0093]On the transmitting terminal 110 side, a microphone interface 111 converts an analogue voice signal 101 into a digital voice signal, using for example an analogue-to-digital converter. Means of formatting (a formatter) 112 make it possible to format the digital voice signal before processing by a voice encoder 113.

[0094]The voice encoder 113, also called in what follows means of generating, code the voice signal coming from the means of formatting 112 (according to a coding that is proper to it), retaining only the fundamental components, in order to minimize the information (voice data) to be transmitted to the

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A method of transmitting voice frames, via a transmission channel reserved for voice data, by a transmitting terminal generating voice frames using a voice signal is proposed. Such a method includes steps of: obtaining non-voice data; selecting voice data from the voice frame according to configuration data obtained beforehand relative to the transmission of non-voice data on the reserved channel; constructing of a degraded voice frame by replacing selected voice data with non-voice data; transmitting the degraded voice frame via the reserved channel to a receiving terminal. On the receiving terminal side, a method of managing voice frames coming from the transmitting terminal is proposed including the steps of: detecting a non-voice data header included in the voice frame; extracting, from the voice frame, of non-voice data, according to configuration data read in the header; transmitting of extracted non-voice data to a processor of non-voice data.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner SIERRA WIRELESS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap