Bit and symbol error rates for complementary code key modulation with alternative bit mappings

Full-rate modulation in the IEEE 802.11b standard employs complementary code keying (CCK) with a set of 256 signals that provides 11 Mb/s in favorable indoor propagation environments. The bit-to-symbol mapping of IEEE 802.11b is suboptimal for applications in which the bit error probability is impor...

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Bibliographic Details
Published in:IEEE communications letters 2008-11, Vol.12 (11), p.804-806
Main Authors: Pursley, M.B., Royster, T.C.
Format: Article
Language:English
Subjects:
Analytical models
Applied sciences
Business and industry local networks
Channel coding
Code standards
Complementary code key
Error analysis
Error probability
Errors
Exact sciences and technology
Forward error correction
IEEE 802.11b
Mapping
Mathematical analysis
Modulation
Modulation coding
Networks and services in france and abroad
Physical layer
Signal mapping
Simulation
Symbols
Telecommunications
Telecommunications and information theory
Teleprocessing networks. Isdn
Wi-Fi
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Description
Summary:Full-rate modulation in the IEEE 802.11b standard employs complementary code keying (CCK) with a set of 256 signals that provides 11 Mb/s in favorable indoor propagation environments. The bit-to-symbol mapping of IEEE 802.11b is suboptimal for applications in which the bit error probability is important. We present analytical and simulation results on the bit and symbol error probabilities for IEEE 802.11b CCK and alternative bit mappings that improve CCK systems that need not adhere to the standard.
ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2008.080735