Efficient transmission of voice data between voice gateways in packet-switched networks
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United States of America Patent
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Sep 27, 2016
Grant Date -
Dec 11, 2014
app pub date -
Jun 6, 2014
filing date -
Jun 7, 2013
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Abstract
A voice gateway receives packets transmitting voice data between two voice gateways, each received packet includes header data and voice media payload, means for establishing a voice trunk between the two voice gateways based on the header data of the received packets. The voice media payloads of the received packets are extracted and combined into a single packet, the single packet including for a voice call a dedicated channel data of the established voice trunk comprising an identifier of the respective voice call and the voice media payload of the respective voice call. A single set of header data is added to the single packet, the single set of header data includes base information for synchronizing the flow of data between the two voice gateways. The single packet is transmitted to the receiving voice gateway via the voice trunk.
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