Bonding 3G and 4G cards together is going to be extremely complicated and expensive.
I don't know of any routers that will bond these cards and so you would have to take a laptop for each card and another to encode.
This puts you at 3 laptops thus far and we still don't have a solid solution, personally this seems to not be worth pursuing.
hi, thx for ur reply. Will explain my setup in detail. I conduct events and generally have to depend on the bandwith...Now with wowza i have a server ready on the backend with 45 Mbps....so want to stream the event using a fmle to the server for streaming. You are right upload bw is not sufficient.
as u said, faster internet connection - it depends upon the location, which is not stationery in my case. 2. tried reducing the stream bw to 384 kbps, but sometimes, I dont get that much on a single air card / usb card. So want a better solution to avoid dependency of upload
Unfortunately, adding a second Internet connection will not provide more bandwidth to a single stream. If you had two 1Gbps connections, you could send one stream on one connection and another stream on the other connection, for a total of 2Gbps upload bandwidth. But each stream will be limited to 1Gbps.