4G services are substituted in place of 3G
Fourth Generation services also called 4G as long term evaluation technology works better than 3G services. Its specialty is we can transfer the data with 3G bandwidth in a short duration of time with less cost than 3G data transfer. The speed of the 3G is around 3MBPS where as the speed in Long term Evaluation also called 4G is around 10MBPS. It is very use full for telecom companies to reduce their expenditure. As of now some of the services like Internet are available only through wired network now available in Mobile phones also because of these services. Using these services the telecom companies offer various features like Online gaming, High definition video blogging, High Definition video on demand and many more feature, so it is called as Mass wireless broad band technology by many telecom companies.

Stage of Experimentation
Telecom companies are showing more enthusiasm on 4G technology which is now in the testing stage. Famous companies like Verizon of America and KDDI of Japan is included in experimentation process and there is hope that the Long term evaluation is launched in the market by 2011.

The companies like Motorola and Alcatel Lucent are expecting more demand on 4G services in India. The 3G spectrum is available only for 4 companies among 12 companies. In the context the companies for whom the 3G services are available can be substituted with 4G services. Though the process appears to be easy it’s not as expected same as in the case of 3G spectrum.