Dear readers. This is the post no.153. From today you will have a new lecture series which's topic is '4G'
TOPIC
4G TECGNOLOGY
Executive
summary
4G or fourth generation mobile technology is very fast and advance
networking system in the world. First, 4G networks is based on an all Internet
protocol packet switching instead of circuit-switched technology, and use OFMDA
multi-carrier transmission methods or other frequency-domain equalization
methods instead of current spread spectrum radio technology. Data peak rates
for 4G networks is close to 100 megabit per second for a user on a highly
mobile network and 1 gigabit per second for a user with local wireless access
or a nomadic connection. True 4G must also be able to offer smooth handovers
across differing networks without data loss and provide high quality of service
for next-gen media. 
No comments:
Post a Comment