DocumentCode
2770359
Title
On the costs of channel state information
Author
Zheng, Lizhong ; Tse, David ; Médard, Muriel
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
fYear
2004
fDate
24-29 Oct. 2004
Firstpage
423
Lastpage
427
Abstract
We study the capacity of fading channels with no CSI at both the transmitter and the receiver. We focus on the low SNR regime, and study the impact of channel memory on the capacity. While the current results on these issues are based on various limiting assumptions, we use a new approach of asymptotic analysis to capture the relation among the key system parameters, and depict the continuum between the extreme cases.
Keywords
channel capacity; channel estimation; fading channels; CSI; SNR; asymptotic analysis; channel capacity; channel memory; channel state information; fading channels; receiver; transmitter; AWGN channels; Bandwidth; Channel capacity; Channel state information; Costs; Fading; Scheduling algorithm; Transmitters; Wideband; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2004. IEEE
Print_ISBN
0-7803-8720-1
Type
conf
DOI
10.1109/ITW.2004.1405341
Filename
1405341
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