4G: Deployment Strategies and Operational Implications: by Trichy Venkataraman Krishnamurthy, Rajaneesh Shetty

By Trichy Venkataraman Krishnamurthy, Rajaneesh Shetty

As telecommunications operators and community engineers comprehend, particular operational standards force early community architectural and layout judgements for 4G networks. yet in addition they comprehend that simply because expertise, criteria, utilization practices, and regulatory regimes swap on a continuing foundation, so do top practices. 4G: Deployment recommendations and Operational Implications is helping you not sleep to this point by way of offering the most recent leading edge and strategic pondering on 4G and LTE deployments. It evaluates particular layout and deployment techniques extensive and provides roadmap evolution options for LTE community company development.

Fortunately, as you’ll detect during this publication, LTE is a strong and versatile normal for 4G communications. Operators constructing 4G deployment concepts have many strategies, yet they need to reflect on the tradeoffs between them which will maximize the go back on funding for LTE networks. This publication will convey operators the way to increase special yet versatile deployment highway maps incorporating enterprise standards whereas permitting the agility that anticipated and unforeseen community evolution require. Such highway maps assist you stay away from high priced redeployment whereas leveraging ecocnomic traffic.

Telecommunications specialists and authors Trichy Venkataraman Krishnamurthy and Rajaneesh Shetty learn a variety of architectural innovations supplied through the flexibleness of LTE and their impression at the normal present and destiny potential of the designed community. They learn particular beneficial properties of the community, whereas protecting particular architectural deployment concepts via instance after which assessing their implications on either close to- and long term operations in addition to capability evolutionary paths.

Besides supporting you already know and converse community improve and architectural evolution highway maps (with options), you'll learn:

* the way to plan for accessibility, retainability, integrity, availability, and mobility
* the best way to stability a lot effectively
* the right way to deal with the limitations bobbing up from rules and standardization
* tips to deal with the numerous disruptive components affecting LTE networks

4G: Deployment ideas and Operational Implications additionally outlines particular community thoughts, which community beneficial properties and deployment techniques help these options, and the trade-offs in company versions counting on the concepts selected. better of all you are going to research a method for proactive administration of community highway map evolution, making sure that your network—and your skills—remain strong and correct because the telecommunications panorama alterations.

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Additional info for 4G: Deployment Strategies and Operational Implications: Managing Critical Decisions in Deployment of 4G/LTE Networks and their Effects on Network Operations and Business

Sample text

Some of the performance targets that are configured by the operator as per the guidelines from 3GPP specs are outlined in the table. Table 2-1. Performance Targets from 3GPP Specifications Target Name Definition Legal Values Access probability (AP) The probability that the UE has for accessing the network after a certain number of random access attempts. Cumulative Distribution Function (CDF) of access attempts Access delay probability (ADP) The probability of the delay that an UE can experience while accessing the RACH.

The steps and goals would remain similar irrespective of 2G, 3G, or 4G deployment), however, the targets, especially in terms of KPIs, will be different because the throughput KPI targets in LTE will be much larger in comparison with the targets in 3G. The following chapter will introduce you to the concept of a Self-organizing Network along with a detailed overview of its architecture, major aspects and features. 36 CHAPTER 2 Self-Organizing Networks in LTE Deployment This chapter is an introduction to self-organizing networks (SON).

Commissioning and Operation Phase This phase involves tasks like plug-and-play commissioning, during which the eNodeB automatically detects the hardware inventory by performing self-tests and brings itself up in an automatic manner. Upon bringing itself up, the eNodeB is able to download the new or upgraded software from a central location. Another important activity that is performed in this phase is the establishment of links with peer entities like MME or neighboring eNodeBs. During this phase, the eNodeB also performs automatic configuration by downloading some of the parameters from the central SON entity.

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