Übersicht			Auf mobile öffnen

Lieferstatus:	i.d.R. innert 14-24 Tagen versandfertig
Veröffentlichung:	Dezember 2019
Genre:	Naturwissensch., Medizin, Technik
	B / Communications engineering / telecommunications / Communications Engineering, Networks / Computational Science and Engineering / Computer Engineering and Networks / Computer mathematics / Computer networking & communications / Computer organization / Computer Systems Organization and Communication Networks / Digital and Analog Signal Processing / Electrical Engineering / engineering / Image processing / Maths for scientists / Signal Processing / Signal, Image and Speech Processing / Speech processing systems
ISBN:	9783030295776
EAN-Code:	9783030295776
Verlag:	Springer International Publishing
Einband:	Gebunden
Sprache:	English
Serie:	#22 - Foundations in Signal Processing, Communications and Networking
Dimensionen:	H 241 mm / B 160 mm / D 20 mm
Gewicht:	626 gr
Seiten:	272
Zus. Info:	HC runder Rücken kaschiert
Bewertung:	Titel bewerten / Meinung schreiben

Inhalt:

This book investigates adaptive physical-layer beamforming and resource allocation that ensure reliable data transmission in the multi-antenna broadcast channel. The book provides an overview of robust optimization techniques and modelling approximations to deal with stochastic performance metrics. One key contribution of the book is a closed-form description of the achievable rates with unlimited transmit power for a rank-one channel error model. Additionally, the book provides a concise duality framework to transform mean square error (MSE) based beamformer designs, e.g., quality of service and balancing optimizations, into equivalent uplink filter designs. For the algorithmic solution, the book analyses the following paradigm: transmission to receivers with large MSE targets (low demands) is switched off if the transmit power is low. The book also studies chance constrained optimizations for limiting the outage probability. In this context, the book provides two novel conservative outage probability approximations, that result in convex beamformer optimizations. To compensate for the remaining inaccuracy, the book introduces a post-processing power allocation. Finally, the book applies the introduced beamformer designs for SatCom, where interference from neighboring spotbeams and channel fading are the main limitations.