A Comparison of Selected GBN ARQ Schemes for Variable-Error-Rate Channel Using QAM
Alternative metrics PlumXhttp://hdl.handle.net/11012/58158
MetadataShow full item record
In non-stationary channels, error rates vary considerably. The paper compares Yao's Adaptive Go-back-N (GBN) Automatic-Repeat-Request (ARQ) scheme with Adaptive go-back-N with sliding window mechanism which both estimate the channel state in a simple manner, and adaptively switch their operation mode. The throughput of these schemes is compared in conditions of Additive White Gauss Noise (AWGN) channel with independent errors using 16-QAM modulation.
Document typePeer reviewed
SourceRadioengineering. 2002, vol. 11, č. 3, s. 43-48. ISSN 1210-2512
- 2002/3