H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 27/26 (2006.01)
Patent
CA 2467080
Signals are transmitted on sub-channels at different but mutually overlapping frequencies. A receiver separates the sub-channels into component signals z0...c254 Prior to decoding (7), interfere nce estimates c0...c254 are subtracted from the components. These estimates are deduced from the signals received on the idle sub-channels (or on sub-channels from which a known or estimated signal is subtracted), for example by calculating (10) parameters defining a model of the interference and using these (11) to generate the interference estimates.
L'invention porte sur des signaux transmis sur des sous-canaux à des fréquences différentes mais qui se chevauchent mutuellement. Un récepteur sépare les sous-canaux en composantes de signaux z¿0? z¿254?. Avant le décodage (7), des estimations d'interférence c¿0? c¿254? sont soustraites des composantes. Ces estimations sont déduites des signaux reçus sur les sous-canaux libres (ou sur les sous-canaux à partir desquels un signal connu ou estimé est soustrait), par exemple en calculant (10) des paramètres définissant un modèle d'interférence et en utilisant ces derniers (11) afin de générer des estimations d'interférence.
British Telecommunications Public Limited Company
Gowling Lafleur Henderson Llp
LandOfFree
Cancellation of interference in multicarrier receivers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cancellation of interference in multicarrier receivers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cancellation of interference in multicarrier receivers will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1471053