NASA NTRS · 20070034050
VOIP over Space Networks
Abstract
This viewgraph presentation reviews Voice over Internet Protocol (VOIP) over a space networking environment. The topics include: 1) Drivers for VOIP in Space; 2) Challenges in the Space Networking Environment: Long Latencies, Path errors, Simplex paths, Asymmetric paths, QoS requirements, Team-based operations, and Overhead concerns; 3) Possible VOIPOSN approaches; 4) Study of BER, code type and voice frame length on PESQ-MOS; 5) Codec Latency Trade Space; and 6) Testbed.
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Okino, C., Kwong, W., Pang, Jackson, Gao, Jerry, Clare, L.. 2006-09-12. VOIP over Space Networks. https://ntrs.nasa.gov/citations/20070034050
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