NDLI: Combined urban and indoor network planning using the dominant path propagation model

Content Provider	IEEE Xplore Digital Library
Author	Wahl, R. Wolfle, G.
Copyright Year	2006
Description	Author affiliation: AWE Commun. GmbH, Boeblingen (Wahl, R.; Wolfle, G.)
Abstract	With the growing interest for broadband mobile services in mobile communication networks, the investigation of radio transmission in and into buildings is getting more important. Popular empirical and deterministic models for the propagation inside buildings compute the field strength based on the inner structure of the buildings (walls, furniture). But for current and future wireless networks (3G, B3G, WLAN, WiMax,..), the neighboring buildings must also be considered to avoid interference problems in these buildings. Additionally the indoor coverage of outdoor transmitters must be analyzed to guarantee a high QoS even inside buildings. A new concept for the prediction of the field strength in such hybrid scenarios (urban and indoor) is presented in this paper. This new concept does not rely only on the direct ray (like empirical models) and it does not consider hundreds of rays for a single radio link (like ray tracing). The new model focuses on the most dominant path between transmitter and receiver. It allows the computation of the transition from an urban to an indoor scenario and vice versa, thus allowing an accurate computation of the received power inside and around buildings. The new model is validated with various measurements and shows a good accuracy.
Starting Page	1
Ending Page	6
File Size	2719623
Page Count	6
File Format	PDF
ISBN	9789290929376
DOI	10.1109/EUCAP.2006.4584790
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-11-06
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	ESA
Subject Keyword	Wireless LAN Wireless networks Urban planning Buildings Radio transmitters 3G mobile communication Interference WiMAX Radio link Path planning
Content Type	Text
Resource Type	Article

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