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tec. S p e c i a l t o p i c VIEWPOINT Nokia and the global mobile communication landscape Investigated by Seppo Arjasto N okia is predicting that there will be noticeable growth in the mobile communications service sector in the future too. At the same (Fig. Nokia) PERSONAL MULTIMEDIA "The mobile telecommunications industry is currently in the PCS (Personal Communication Ser- time, the rapid development of the Internet is preparing the way for new radio-based data services. The "Global System for Mobile Communications" (GSM) is leading the industry into a new communications age: the "Personal Multimedia" era. GSM vices) era with the main emphasis "GSM encompasses all continents on speech communication. There and is now used world-wide in more will be a billion mobile telephone than 110 countries. From the technical point of view, GSM has adequate kia sees the 'Personal Multimedia' subscribers by the year 2003. No- capacity to supply the mass market for speech communication services. As a favourably priced technology covering terrestrial radio communication GSM will maintain its dominant position well into the next century." FORCE FOR GROWTH OF DATA SERVICES "Data services are becoming the driving force pushing forward development of the network. Back in 1994 GSM data links started with a rate of 9.6 kbps. GSM HSCSD (High Speed Circuit Switched Data) links followed in 1998 at 57.6 kbps. GPRS (GSM General Packet Radio Service) links at 171.2 kbps are being introduced at the end of 1999. The user (Fig. Nokia) era as the next stage of development. Voice mail and e-mail will merge to become 'Mobile Multimedia Mail'. Work will no longer be tied to a certain office or a certain time but will take place in mobile 'virtual work cells'." terminal now has the status of an IP host in the local network. Moreover, Nokia is planning GSM EDGE transmission circuits (modified GSM modulation) at more than 384 kbps. The effective user speeds are as much as three to four times higher as a result of using V.42bis compression." 16 HARTING tec.News 4-II-1999
DIVERSE SYSTEM STRUCTURES "With the third-generation technology, Nokia will strive for a breakthrough in mobile communication costs that allows lower data transmission charges and consequently opens up wider market potential for 'Personal Multimedia'. WCDMA mobile communication mission rates from 144 kbps to 512 kbps, and at the same time facilitates transfer speeds of up to 2 Mbps for local traffic." NETWORK CONVERGENCE "Additional services such as ATM (Asynchronous Transfer Mode), IP (Internet Protocol) packet data transfer and Intelligent Network (IN) functions are setting up on and between private and public networks will become more and more transparent." SEPPO ARJASTO is General Manager of the HARTING branch in Finland. Info-Fax 4002 ( Fig. Nokia ) technology (Wideband Code Division Multiple Access) forms the basis of future offerings, that will enable packet- and circuit-oriented services to run in parallel and at increased speed. It supports favourably priced, wide-ranging network supply with data transthe enhanced GSM main network. Short-range networks are also being established to meet the performance requirements within companies and closed user groups. Nokia assumes that the dividing lines between telecommunications and data communication, between mobile and conventional network 17 People Power Partnership
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