Erwin Anggadjaja, Ian McLoughlin

MIMO-Link Exploiting Adaptive Modulation for TCP-enabled Networks

Cross-layer Design for Monitoring Networks

• Broschiertes Buch

Produktbeschreibung

The effects of sub-channel packet routing and adaptive modulation (AM) are discussed in this book for MIMO linking system under differing channel conditions. The challenges is to exploit time-varying imbalances between logical sub-channels by different cross-layer routing and modulation strategies to improve overall goodput. MIMO sub-channels are modelled using OMNeT++ to form a single protocol link and then extended into the final interesting quad- parallel independent link model (Quad-PILM) to explore the effect of channel BER imbalance by implementing frame-by-frame sub-channel re-routing and retry mechanism with the aim of improving overall goodput. As a final model, a BER-directed adaptive modulation switching scheme is evaluated. The explanation in this book demonstrates that even quite simple switching heuristics and packet re-routing mechanisms can provide an overall improvement in a common real-world situation where MIMO sub-channels exhibit slightly unequal error rates for durations of one or more transmission frames.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 124
• Erscheinungstermin: 25. Dezember 2014
• Englisch
• Abmessung: 220mm x 150mm x 8mm
• Gewicht: 203g
• ISBN-13: 9783659662171
• ISBN-10: 3659662178
• Artikelnr.: 42108796

Autorenporträt

Dr. Anggadjaja has been working in the field wireless communication modelling, embedded system, human-computer paradigm, and ubiquitous technology. He has worked in three countries and now being involved in the research and teaching activities with Human-Computer Interaction Department of Surya University, Indonesia.