Practical Signal Models for Orthogonal Code Hopping Multiplexing Systems
In this paper, we propose three received signal models in orthogonal code hopping multiplexing (OCHM) systems for exactly evaluating performance. In the conventional studies, synergy effect in OCHM was not considered even though it can improve the system performance. We investigate the synergy effect on the system performance through the multi-user link level simulation for each case.
KeywordsOCHM Synergy Perforation Code-collision Frame error rate
This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2010-0011140).
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