31.   When a user is in New York, for example, the phone will operate on a land-based cellular system.

32.   PHS is an alternative digital cellular telecommunications standard that uses more numerous, lower-power base units to provide lower-cost communications than traditional cellular systems.

33.   PHS is an alternative digital cellular telecommunications standard that uses more numerous, short-range relay stations for lower-cost communications than with traditional cellular systems.

34.   Excelcomindo has also made an agreement with Pacific Iridium of Taiwan which will operate Iridium, a global satellite-based cellular system.

35.   Qualcomm has contracts to install cellular systems in three Russian cities, including Moscow, but has suspended operations until Bliss is freed, his father said.

36.   The handsets could be switched between satellite-based communications and terrestrial-based cellular systems like GSM, PCN, or CDMA.

37.   The war over a favourite cellular system has started.

38.   Thuraya said the new satellite system will enable its national service providers to extend modern telecommunications services to regions not served by current or future cellular systems.

39.   The US firm will also take part in setting up digital cellular systems in two major Chinese cities.

40.   Unlike cellular systems, in which users move through cells, the system will rely on mobile satellites passing overhead.