MT.
There are now several companies that are using 802.11 based chip with sync and what appears to have a better protocol then nv2 is right now. I have found a small company that has seems to have mastered the issues (although I have not tested) and does not begin with M or C... you should seriously consider Leveraging this technology via cooperation or licensing agreement. Be Glad to share with you as I would be VERY surprised if you have heard of them. Unfortunately the product are not available In Europe or North America at this time.