Radio planning for indoor environments focuses on delivering adequate coverage, capacity, and service quality through three primary phases:
Selecting the right deployment architecture depends on building size, capacity requirements, and budget constraints. Passive Distributed Antenna Systems (DAS)
: Measure with doors open/closed, elevator shafts, and stairwells – these are usual weak spots.
To give you a flavour of the practical knowledge contained in the book, here are three core topics that every indoor RF planner must master. Radio planning for indoor environments focuses on delivering
The book provides technology-specific coverage for:
Indoor Radio Planning: A Practical Guide for 2G, 3G and 4G, 3rd Edition (2015) .
Challenges of signals entering from external macro sites. 2. Technologies: 2G, 3G, and 4G (LTE) Technologies: 2G, 3G, and 4G (LTE) In macro
In macro networks, coverage drives design. Indoors, often drives design, especially for 4G. A stadium or convention center may require hundreds of small cells or DAS nodes per square kilometer, while a rural hotel may need only one repeater.
Designing passive and active DAS, including antenna selection, cable routing, and passive component choices (splitters, couplers).
Passive DAS relies on a central base station (BTS) or bi-directional amplifier (BDA) routing signals through heavy coaxial RF cables, power splitters, and directional couplers to unpowered indoor antennas. and 4G layers simultaneously.
Eliminating dead zones in elevators, basements, and core building corridors.
(Energy per chip to interference ratio) and code allocation.
Planners run calculations to verify that both the cell edge coverage requirements and the maximum throughput targets are met for 2G, 3G, and 4G layers simultaneously.