Abstract
In the paper, we present simulation results for the 13 channel DS CDMA WATM LAN utilizing optimized complex spreading signatures based on Walsh-Rademacher functions. The method to obtain those optimized spreading signatures, as well as the full set of the coefficients giving the minimum level of cross-correlation between any pair of the channels is shown. The resultant system BER as well as the distribution of errors within WATM cells is given. The obtained results indicate that with the application of a hybrid ARQ scheme, capable of correcting 10 errors, the number of WATM cells which would require retransmission is in the order of 0.6%.
| Original language | English (US) |
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| Pages | 1919-1923 |
| Number of pages | 5 |
| State | Published - 1998 |
| Externally published | Yes |
| Event | Proceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration - Sydney, NSW, Aust Duration: Nov 8 1998 → Nov 12 1998 |
Conference
| Conference | Proceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration |
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| City | Sydney, NSW, Aust |
| Period | 11/8/98 → 11/12/98 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Global and Planetary Change