Interference Cancellation for Adaptive Multi-Mode Terminals
Torrance, J.M., Hanzo, L. and Keller, T. (1998) Interference Cancellation for Adaptive Multi-Mode Terminals. In, Globecom'98, Sydney, Australia, 08 - 12 Nov 1998. , 1871-1875.
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Description/Abstract
Adaptive modulation can achieve channel capacity gains by adapting the number of bits per transmission symbol on a burst-by-burst basis, in harmony with channel quality fluctuations. This is demonstrated in Figures 6 and 7 for target bit error rates of 1 and 0.01%, respectively, in comparison to conventional fixed modems. However, the achievable gains depend strongly on the prevalant interference levels and hence interference cancellation is invoked on the basis of adjusting the demodulation decision boundaries after estimating the interfering channels's magnitude and phase. Using the modem-mode switching levels of Table 2 and with the aid of interference cancellation, target BERs of 1 and 0.01% can be maintained over slow fading channels for a wide range of channel Signal-to-noise ratios (SNR) and Signal-to-interference ratio (SIR), as seen in Figures 4 and 5, respectively.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | Event Dates: 8-12 November 1998 Address: Sydney, Australia |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 257069 |
| Date Deposited: | 04 Mar 2004 |
| Last Modified: | 12 Aug 2012 00:12 |
| Contributors: | Torrance, J.M. (Author) Hanzo, L. (Author) Keller, T. (Author) |
| Date: | November 1998 |
| Additional Information: | Event Dates: 8-12 November 1998 Address: Sydney, Australia |
| Status: | Published |
| Further Information: | Google Scholar |
| ISI Citation Count: | 0 |
| URI: | http://eprints.soton.ac.uk/id/eprint/257069 |
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- Interference Cancellation for Adaptive Multi-Mode Terminals. (deposited 04 Mar 2004) [Currently Displayed]
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