Quick Overview " Microwave "
TRANSMISSION SYSTEMS
Introduction To Transmission Systems• Transmission systems form the backbone of any networks.
• Normally transmission systems include SDH, PDH, ATM, Microwaves, leased lines.
• In GSM normally the core network is located in the same premises and are mostly interconnected by fixed wireline. In huge network consisting of many MSC located at different places the interconnection may be through any of the transmission systems mentioned above.
• The Access network consists of BSC’s with many BTS’s connected to them in various transmission topologies. Normal practice is to connect various BSC’c to the MSC via fiber and different BTS’s connected to BSC via microwave in Daisy chain, star or any other topology. However there can be many different ways of implementation.
E1
