A wireless bridge might be an option, however is no way that Samsung would be able to offer support for that product. If you do go that route, I would recommend purchasing the bridge based on the brand of router you have. The reason I would suggest that, is because if you run into any set up issues, one company's service center can handle both devices without suggesting that it's the other device that has a problem. I hope that helps.
I have recently bought a Samsung series 6 LCD tv and when I bought it the man in the shop lead us to believe that the tv came with the dongle to connect it via wifi, but unfortunately it doesn't so we are left with no internet on out tv
Does anyone know of any way to connect it wirelessly without the stupidly priced samsung dongle?