H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/707 (2006.01)
Patent
CA 2347207
A global pilot (61) and unwanted traffic (115i) signal canceler for a spread spectrum communication system receiver that reduces their contributive noise effects (149). The present invention effectively cancels the global pilot and unwanted, active traffic signals prior to decoding a desired traffic signal at the receiver. The system and method decreases the bit error rate (BER) yielding an increased signal-to-noise ratio.
L'invention concerne une unité de suppression du signal pilote (61) global et des signaux de trafic (115i) indésirables, destinée au récepteur d'un système de communication à spectre étalé réduisant les effets (149) d'apport de bruit de ces signaux. La présente invention permet de supprimer efficacement le signal pilote global et les signaux de trafic actifs indésirables, préalablement au décodage d'un signal de trafic voulu au niveau du récepteur. Le système et le procédé précités permettent de réduire le taux d'erreur binaire, d'où un meilleur rapport signal/bruit.
Interdigital Technology Corporation
Ridout & Maybee Llp
LandOfFree
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