Hi there, and welcome. You might need to define 'wireless' since it's unlikely that anything will be completely without wires - any solution that avoids long speaker cables will probably need power for each speaker, for example.
What other equipment do you have - just the TV? If so, what is it?
Lastly, whilst I think I get what you're trying to do, I personally would find it quite odd having the sound close to me rather than coming from the telly...
Oh and, lastly lastly, how much money have you got to spend?