Evolution of Competition
lEmbryonic Stage
nFluid
nLots of experimentation
nPeriod of rapid learning
nStandards wars
–Wireless: AMPS, GSM, TDMA, CDMA
–PCs: C/PM, Apple, DOS, Tandy, DEC
nUncertainty About Future Standard
–Huge technical and market risk
nFeature and product-based competition
Innovation
Takes place in both target and technical uncertainties
Target: there is no defined market for early innovators
Markets tend to grow around these innovations. In the early stages it’s not clear who the target is or what products will best serve their interests.
Technical
In the early stages R&D is diffuse, firms have no idea where to put their bets. It’s fluid process innovation takes a back seat to product innovation.
Cell Phones
10 years ago the market hardly existed. Now more than half the phones worldwide are mobile.. In Nordic countries 10 cellulars being added for each ground line.Make money two ways: cellular nets and access to ground nets.
Cell technology originally implemented in 1984. A duopoly set up by the FCC in 734 markets. One to local line carrier, other auctioned.
Cellular companies are each granted 25 Mhz of the spectral division in the 800-900 MHz region, each split between the two directions of communications. Typical analog systems such as AMPS employ FDMA schemes that divide the spectral allocations into uniform frequency channels in the range of 25-30 kHz wide. Applying simple algebra shows the approximate number of channels to be around 416. This number, although appearing somewhat large, is rather small with respect to data communications.
CDMA and TDMA are competing digital standards.
The GSM (Global System for Mobile Communications) system, which was launched as the European digital cellular standard in 1992, continues to spread rapidly and currently has over 25 million subscribers (as of the end of 1996). It makes available a range of attractive services such as data communications and messaging which continue to enhance its popularity.