SG 8 - some key areas of study -
IMT-2000 (continued)
- update radio interface specs. (RSPC)
- global spectrum harmonization
- global circulation of terminals
- systems beyond IMT-2000
- opportunities for developing countries
- facilitates access to telecoms networks
Notes:
- Following agreed radio interface specs and additional spectrum, need to keep abreast of new and changing technologies with a view to keeping the specs up-to-date.
Next two items aim at globally harmonized introduction of IMT-2000; firstly, that as IMT is phased in, common areas of available spectrum are used globally – this to avoid one piece of spectrum being used in one region, another piece of spectrum in another – this would not be in the interests of global harmony; secondly, that technical characteristics of terminals are defined for type approval purposes – this to realise global circulation of terminals; (e.g. OOB limits not defined in specs).
SG 8 looking beyond IMT-2000 anticipating increasing multimedia requirements for mobile communication systems (high-speed data, IP-packet and video) which in turn require higher data rates. Technical and operational implementation of such systems are being studied, as well as the corresponding spectrum requirements.
- Recognition of potential benefits for dc’s where wireless access seen to be increasingly based on mobile technology. Overcomes difficulties with “last mile connection” (Cu wire). 3G system based on ITU standards – technology is open, not proprietary, thus giving opportunities for dc’s to use and exploit. Future opportunities in 3G implementation more application oriented than technically oriented. Again, dc’s should take advantage of this by being imaginative in developing novel ideas for the use of 3G systems in their special environments.