By Ajay R. Mishra
A hugely useful consultant rooted in concept to incorporate the required history for taking the reader in the course of 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 gains of the applied sciences that might lead us to the fourth iteration networks. Designing and optimising those complicated networks calls for a lot deeper knowing. complicated mobile community making plans and Optimisation provides radio, transmission and center community making plans and optimisation points for GSM, EGPRS and WCDMA networks with specialize in useful points of the sector. specialists from all the domain names have introduced their reports below one booklet making it a necessary learn for layout practitioners, specialists, scientists and scholars operating within the mobile undefined.
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Extra info for Advanced Cellular Network Planning and Optimisation: 2G/2.5G/3G...Evolution to 4G
In infrastructure terms, the operator just needs to add a couple of nodes and some software changes to upgrade the existing voice GSM system to voice plus data GPRS system. The voice traffic is circuit switched while data traffic is packet switched. Packet switching enables the resources to be used only when the subscriber is actually sending and receiving the data. This enables the radio resources to be used concurrently while being shared between multiple users. The amount of data that can be transferred is dependent upon the number of users.
EV-DV, or 1XEV Phase Two promises data speeds ranging from 3 Mbps to 5 Mbps. However, CDMA2000 3 × is an ITU-approved, IMT-2000 (3G) standard. It is part of what the ITU has termed IMT-2000 CDMA MC. 25 MHz channels) to give speeds of around 2–4 Mbps. 2 UMTS The Universal Mobile Telecommunications System (UMTS) is one of the third generation (3G) mobile phone technologies. It uses W-CDMA as the underlying standard. W-CDMA was developed by NTT DoCoMo as the air interface for their 3G network FOMA.
For radio planning the responsibility is to allocate parameters such as handover control and power control and define the location areas and set the parameters accordingly. In case advanced system features and services are in use care must be taken with parameter planning. The output of the detailed planning phase is the frequency plan, adjacencies and the parameter plan. Verification and Acceptance After the planning phase has been finished the aim of the prelaunch optimisation phase is to ensure optimal operation of the network.