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Blockage mitigation techniques in satellite communications.
- Source :
- IEEE Wireless Communications; Oct2005, Vol. 12 Issue 5, p10-13, 4p
- Publication Year :
- 2005
-
Abstract
- This article proposes systematic approaches to minimize severe channel degradation. Detection of channel condition is performed by means of two continuous ARQ NAK counting schemes. Stop-and-wait ARQ non-NAK counting is used for timed complete blockage. A single (31,21,5) code is designed for all the ARQ systems proposed. After the blockage state of a transmission channel is determined, satellite link parameter trade-offs and other specific remedy alternatives are recommended to enhance channel performance. System performance criteria are derived with different Earth station capabilities. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 15361284
- Volume :
- 12
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- IEEE Wireless Communications
- Publication Type :
- Academic Journal
- Accession number :
- 52146462
- Full Text :
- https://doi.org/10.1109/MWC.2005.1522098