Title :
VOFDM broadband wireless transmission and its advantages over single carrier modulation
Author :
Ayanoglu, Ender ; Jones, VK ; Raleigh, Gregory G. ; Gardner, James ; Gerlach, Derek ; Toussi, Karim
Author_Institution :
Cisco Syst., USA
Abstract :
In this paper we describe a coding, modulation, and spatial processing technique for fixed broadband wireless Internet access applications and provide examples of its performance. This technique is built on orthogonal frequency division multiplexing (OFDM) and is known as vector OFDM (VOFDM). We compare VOFDM with conventional single carrier modulation (SCM), and show that it provides substantial performance improvements over SCM
Keywords :
Internet; OFDM modulation; broadband networks; diversity reception; radio access networks; VOFDM; broadband wireless transmission; coding; fixed broadband wireless Internet access; single carrier modulation; spatial processing technique; vector OFDM; vector orthogonal frequency division multiplexing; wireless local loop; Digital audio broadcasting; Digital modulation; Equalizers; Fading; Frequency diversity; Frequency division multiplexing; Frequency domain analysis; HDTV; Modulation coding; OFDM modulation;
Conference_Titel :
Communications, 2001. ICC 2001. IEEE International Conference on
Conference_Location :
Helsinki
Print_ISBN :
0-7803-7097-1
DOI :
10.1109/ICC.2001.937076
