This book sets out to provide the theoretical foundations that will enable radio network planners to plan model and optimize radio networks using state-of-the-art findings from around the globe. It adopts a logical approach, beginning with the background to the present status of UMTS radio network technology, before devoting equal coverage to planning, modelling and optimization issues. All key planning areas are covered, including the technical and legal implications of network infrastructure sharing, hierarchical cell structure (HCS) deployment, ultra-high-site deployment and the benefits and limitations of using computer-aided design (CAD) software. Theoretical models for UMTS technology are explained as generic system models, stand-alone services and mixed services. Business modelling theory and methods are put forward, taking in propagation calculations, link-level, UMTS static and UMTS dynamic simulations. The challenges and goals of the automated optimization process are explored in depth using cutting-edge cost function and optimization algorithms. This theory-based resource containing prolific illustrative case studies explains the reasons for UMTS radio networks performance issues and how to use this foundational knowledge to model, plan and optimize present and future systems.
Circa l’autore
Maciej J. Nawrocki currently works for the Centre for
Telecommunications Research at King’s College London.
His areas of interest include WCDMA based cellular networks, CDMA
network planning methods, optimization methods for 3G systems radio
planning and, latterly, efficient modeling algorithms for UMTS
radio network organization.
Mischa Dohler has a Ph D from Kings College London where
he has also held a lecturing post. His areas of interest include
propagation, coding, transceiver design and link level
simulations.
Hamid Aghvami is presently Director of the Centre for
Telecommunications Research at King’s College London. He is
considered a world expert in the field of personal and mobile radio
communications and is a fellow of the Royal Academy of Engineering,
a fellow member of the IEE and senior member of the IEEE.
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