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Method of exchanging data packages between first and second portable communication devices

A communication device and data packet technology, which is applied in the field of exchanging data packets, can solve the problems of lack of real-time transmission devices, impossibility, etc.

Active Publication Date: 2017-05-10
GN HEARING AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] - Lack of real-time transmission also means that stereo synchronization between two paired audio receivers (such as hearing aids) is almost impossible

Method used

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  • Method of exchanging data packages between first and second portable communication devices
  • Method of exchanging data packages between first and second portable communication devices
  • Method of exchanging data packages between first and second portable communication devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0102] Hereinafter, various exemplary embodiments of the present method of exchanging data packets between a first portable communication device and a second portable communication device through a two-way wireless communication channel are described with reference to the accompanying drawings. At least one of the first and second portable communication devices includes a hearing instrument discussed in more detail below. The skilled person will understand that the drawings are schematic and simplified for clarity and that therefore they only show details essential to an understanding of the invention, while other details have been omitted. Like reference numerals refer to like elements throughout the drawings. Therefore, the same elements should not be essential to describe each drawing in detail.

[0103] figure 1 A wireless binaural hearing aid system is schematically shown comprising a left ear hearing aid or instrument 10L and a right ear hearing aid or instrument 10R,...

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PUM

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Abstract

The present invention relates in a first aspect to a method of exchanging data packages between a first portable communication device and a second portable communication device over a bi-directional wireless communication channel, where at least one of the first and second portable communication devices comprises a hearing instrument. The method comprises steps of generating, by the first portable communication device, a first data package belonging to a first packet category comprising audio data or to a second packet category without audio data and transmitting the first data package from the first portable communication device to the second portable communication device through the wireless communication channel. The method comprises further steps of monitoring the wireless communication channel for a second data package transmitted by the second portable communication device subsequent to receipt of the first data package. If an acknowledgement indicator of the second data package is unset or if the first hearing instrument fails to receive the second data package, the first portable communication device retransmits the first data package from the first to the second portable communication device for at the most N times if the first data package belongs to the first packet category; N being a positive integer between 1 and 4.

Description

technical field [0001] The present invention in a first aspect relates to a method of exchanging data packets between a first portable communication device and a second portable communication device over a two-way wireless communication channel, wherein at least one of the first and second portable communication devices includes a hearing aid instrument. The method comprises the steps of generating, by the first portable communication device, a first data packet belonging to the first packet class or the second packet class and transmitting the first data packet from the first portable communication device to the second portable communication device over a wireless communication channel, Wherein, the first packet category includes audio data, and the second packet category has no audio data. The method includes the further step of monitoring the wireless communication channel for a second data packet transmitted by the second portable communication device after receipt of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18H04L1/16H04L1/00H04B5/00H04R3/12H04R25/00
CPCH04L1/0061H04L1/1664H04L1/1806H04R3/12H04R25/00H04B5/24H04B5/72H04L1/1887H04R25/554H04R25/552
Inventor B·D·彼泽森K·H·詹森
Owner GN HEARING AS