DocumentCode :
1568089
Title :
A new channel state information utilization criterion in SC-FDE
Author :
Gong, Liang ; Du, Yan ; Li, Jianfei ; Yuan, Jing
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
fYear :
2006
Firstpage :
19
Lastpage :
22
Abstract :
Based on the concept of optimal signal subspace, SC-FDE system could utilize the partial channel state information at the transmitter, so that system bit error rate performance can be improved considerably. However, the dimension of the optimal signal subspace is a critical parameter that links system spectral and power efficiency. In this paper, we propose a new criterion called capacity criterion that can balance spectral and power efficiency, by which more information can be transmitted than by a former criterion called Gaussian criterion, though system bit error rate performance degrades.
Keywords :
Gaussian processes; channel capacity; equalisers; error statistics; Gaussian criterion; bit error rate; capacity criterion; channel state information utilization; links system spectral; optimal signal subspace; single carrier-with frequency domain equalization; transmitter; Bit error rate; Channel capacity; Channel state information; Frequency; Information analysis; Information science; OFDM; Personal communication networks; Propagation losses; Transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Radio and Wireless Symposium, 2006 IEEE
Print_ISBN :
0-7803-9412-7
Type :
conf
DOI :
10.1109/RWS.2006.1615084
Filename :
1615084
Link To Document :
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