AnonTechie writes:
According to an article from The Register, a team from Stanford University has patented technology that could halve the bandwidth that a mobile provider needs.
Operating under the name Kumu Networks, they are showcasing tech which they claim would exactly double throughput. Radio equipment (such as mobile phones) would be able to send and receive on the same frequency through a process similar to noise-cancelling headphones; by knowing what a base station is transmitting it can cancel out the information from the very faint signal it receives.
(Score: 2) by bd on Friday February 28 2014, @07:33AM
The article is indeed badly written up. See: http://kumunetworks.com/ [kumunetworks.com]. They have a paper linked directly on their homepage describing what they want to do.
To quote the paper:
See figure 2 for an overview, they insert an analog circuit between PA and LNA that cancels interference from the transmitter. While the concept is certainly not novel, their particular interference cancellation circuit may very well be.