China Unicom, the country's second largest mobile carrier, plans to take advantage of its newly-launched CDMA (code division multiple access) 1X network to consolidate its position in the world's most ...

China United Telecommunications Corp, the second-largest telecommunications operator in the country, is projected to invest about 500 billion yuan (HK$468 billion) in capital expenditure on a CDMA ...

The government-owned Sierra Leone Telecommunications (Sierratel) explained on Friday that it has chosen to use a CDMA phone system based on its need to leapfrog to a next-generation network, which ...

China Unicom, the second-biggest mainland mobile-telephone operator, said third-quarter net profit fell 5.3 per cent as sales at one of its networks declined. Net profit fell to 1.39 billion yuan from ...