By Ajay R. Mishra
A hugely functional consultant rooted in idea to incorporate the mandatory 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 include positive aspects of the applied sciences that would lead us to the fourth iteration networks. Designing and optimising those advanced networks calls for a lot deeper figuring out. complicated mobile community making plans and Optimisation offers radio, transmission and middle community making plans and optimisation elements for GSM, EGPRS and WCDMA networks with concentrate on functional features of the sector. specialists from all of the domain names have introduced their stories 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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Extra info for Advanced Cellular Network Planning and Optimisation: 2G/2.5G/3G...Evolution to 4G
Packet switched elements are the Serving GPRS Support Node (SGSN) and the Gateway GPRS Support Node (GGSN). Network elements like EIR, HLR, VLR and AUC are shared by both domains. The Asynchronous Transfer Mode (ATM) is defined for UMTS core transmission. The ATM Adaptation Layer type 2 (AAL2) handles the circuit switched connection and the packet connection protocol AAL5 is designed for data delivery. 2. g. g. g. g. email, SMS, downloading). Conversational Class The best examples of this class are voice traffic and real time data traffic such as video telephony, video gaming, etc.
HSDPA is mainly intended for nonreal-time traffic, but can also be used for traffic with tighter delay requirements (for more details refer to Appendix B). 1 Radio Network Planning Process The network planning process itself is not standard. Though some of the steps may be common, the process is determined by the type of projects, criteria and targets. The process has to be applied case by case. 1 Network Planning Projects Network planning projects can be divided into three main categories based on how much external planning services the operator is using.
As there are the same protocols, the GPRS network can be viewed as a subnetwork of the Internet, with GPRS capable mobile phones being viewed as mobile hosts. 10 Cellular Networks However, there are some limitations in the GPRS network, such as low speed (practical speed is much lower than theoretical speeds). 5 EDGE (Enhanced Data Rate for GSM Evolution) The limitation of the GPRS network was eliminated to a certain extent by the introduction of the EDGE technology. EDGE works on TDMA and GSM systems.
Advanced Cellular Network Planning and Optimisation: 2G/2.5G/3G...Evolution to 4G by Ajay R. Mishra