4G wireless technology is not yet widely available, and Huawei spokesman said that the company has begun to develop technology that can transmit information at a rate of 10 GB per second. Samsung has confirmed that it has successfully tested 5G and commercial use of the technology will start closer to 2020, when the current standards of LTE and LTE-A will no longer meet the requirements for wireless communications.
Read another very interesting article about alternative energy of the Sun, water and air.
