By Ajay R. Mishra
A hugely sensible advisor rooted in idea to incorporate the required historical past for taking the reader throughout the making plans, implementation and administration phases for every kind of mobile network.Present day mobile networks are a mix of the applied sciences like GSM, EGPRS and WCDMA. They even comprise positive factors of the applied sciences that may lead us to the fourth new release networks. Designing and optimising those advanced networks calls for a lot deeper knowing. complicated mobile community making plans and Optimisation offers radio, transmission and middle community making plans and optimisation points for GSM, EGPRS and WCDMA networks with specialise in functional points of the sector. specialists from all the domain names have introduced their studies below one e-book making it a vital learn for layout practitioners, specialists, scientists and scholars operating within the mobile undefined.
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Additional info for Advanced Cellular Network Planning and Optimisation: 2G/2.5G/3G...Evolution to 4G
In the second case, the MSRN cannot be stored in the HLR, since it is only assigned at the time of the call setup. Therefore the address of the current VLR must be stored in the tables of the HLR. Once routing information is requested from the HLR, the HLR itself goes to the current VLR and uses a unique subscriber identification (IMSI and MSISDN) to request a valid MSRN. This allows further routing of the call. Location Area Identity (LAI) Each LA has its own identifier. The Location Area Identifier (LAI) is also structured hierarchically and is internationally unique.
It is also important to understand the forecasts for the subscriber growth and also the services that are going to be deployed. The dimensioning result is an average capacity requirement per area type like urban, suburban, etc. More detailed capacity planning, capacity allocation for individual cells, can be done using a planning tool having digital maps and traffic information. The dimensioning results are an input for coverage planning, which is the next step in the network planning process. The radio network configuration plan also provides information for preplanning of the transmission network.
This is generally used in cases where new technologies need to be introduced in mature networks. 1 Network planning project organisation The background of companies offering network planning services for operators is diverse. One group are the equipment vendors with the newest technical information about the equipment and technology. Another group are consultancy companies, who offer network planning services. These companies are independent from the vendors, which is on the one hand an advantage but on the other hand a disadvantage.