What are the technology challenges of 5G?

5G is foremost about enhanced mobile broadband, requiring much greater throughput than 3G or 4G. The vision for 5G also includes ultra-low latency speeds to enable futuristic applications. But implementing 5G also has its challenges – it will require exploiting millimeter wave frequency bands, which has been formidable so far. Here’s more about the 5G technology hurdles the wireless industry is working to surmount.