Qualcomm has already teased Gigabit LTE in Sydney, Australia with speeds of 930Mbps over a small router that fits into your pocket, but now they've announced their new Snapdragon X20 LTE chipset that will eventually find its way into next-gen mobile devices.
The new Snapdragon X20 LTE modem is capable of "fiber-like" speeds, with download speeds of up to 1.2Gbps - providing over 100MB/sec download speeds... on your smartphone. Qualcomm reaches this with the new LTE Category 18 technology, with support for up to 5 x 20MHz download Carrier Aggregation (CA) over unlicensed FDD and TDD radio frequencies, as well as 4x4 MIMO on up to three aggregated LTE carriers.
Qualcomm's super-fast Snapdragon X20 LTE chipset is capable of 12 simultaneous unique streams of data, and on each download stream the X20 LTE's modem and its support for 256-QAM, we're looking at peak throughput of around 100Mbps. Uplink bandwidth with 2x20MHz carrier aggregation plus 64-QAM sees upload speeds of 150Mbps.