The comprehensive examination system is used primarily in US and Canadian higher education, but it has also been adopted by some programs in other countries such as Pakistan and India.
Swisscom announced on 29 November 2012, commercial service of its category 3 LTE network with maximum speed of 100 Mbit/s. The following frequency range is in service for LTE. 800 MHz, 1800 MHz and 2600 MHz. (E-UTRA Bands 20, 3 und 7) In May 2013 Swisscom upgraded its LTE network from category 3 to category 4.
It is one of the closest technologies to meet the standards of true 4G and as it develop should surpass the 100MB/second which is the 4G standard. Mobile WiMAX allows the use of high speed data transfers and is the main competition for the 4G LTE services provided by cellular carriers. 5G-There are rumors of 5G being tested although the specifications of 5G have not been formally clarified.