A new ITU standard has been approved that will ensure worldwide compatibility, international roaming, and access to high-speed data services for third-generation (3G) IMT-2000 mobile phone systems. Recommendation ITU-R M.1850 identifies satellite radio interface specifications for IMT-2000 systems, which, by means of one or more radio links, provide access to a wide range of telecommunication services.
ITU Secretary-General Hamadoun Touré praised the timely endeavour of the ITU membership, including government and industry experts in developing these new standards. He noted that these advances will facilitate ITU’s concerted effort to promote broadband access in rural and remote areas around the world.
Updates and enhancements to the satellite radio interfaces incorporated in the M.1850 Recommendation are compatible with the original goals and objectives of IMT-2000 while acknowledging the changing requirements of the global marketplace.
Even as the satellite component of IMT-2000 continues to evolve independently, work is already in progress to develop the satellite radio interfaces for IMT-Advanced. IMT-Advanced provides a global platform on which to build the next-generations of interactive mobile services that will provide faster data access, unified messaging and broadband multimedia.
The satellite component of IMT-Advanced will be designed to cope with increasing demands from the rising number of users in terms of peak bit rate and aggregate throughput and will have greater flexibility to simultaneously support many different types of services.
