Implementation and evaluation of a voice codec for ZigBee

Implementation and evaluation of a voice codec for ZigBee

The Z-Phone project goal is to develop a low cost, ultra low-power, long range, ergonomic wireless headset using ZigBee Technology to transmit voice in full-duplex mode for use with leading PC VoIP programs, gaining significant communication autonomy and distance compared with Bluetooth, while DECT...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Touloupis, E., Meliones, A., Apostolacos, S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
BelaSigna 300
Codecs
Complexity theory
Computer architecture
Digital signal processing
DSP porting
Narrowband
Quantization
speech quality
Speex
voice codec
Voice-over-ZigBee
Z-Phone
Zigbee
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Beschreibung
Zusammenfassung:The Z-Phone project goal is to develop a low cost, ultra low-power, long range, ergonomic wireless headset using ZigBee Technology to transmit voice in full-duplex mode for use with leading PC VoIP programs, gaining significant communication autonomy and distance compared with Bluetooth, while DECT and WiFi consume much more power and cannot be integrated into small devices. This paper presents in a methodological way the details and performance of a voice codec implementation for Voice-over-ZigBee technology.
ISSN:1530-1346
2642-7389
DOI:10.1109/ISCC.2011.5983861