By Topic

Channel estimation for the uplink of MIMO MC-CDMA systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Wilaipom Lee ; Dept. of Electr. Eng., Chulalongkorn Univ., Bangkok ; B. T. Sieskul ; S. Kunaruttanapruk ; S. Jitapunkul

In this paper, a novel scheme of transmit training sequence is proposed for estimating the channel of the MIMO MC-CDMA system. This scheme is to stretch out the existing pilot-symbol-aided approach with single multicarrier pilot symbol to the extended scheme proposed by mean of multiple multicarrier pilot symbols. Rather than being limited by M les[K/L] in the conventional method, the proposed scheme can support larger number of concurrent users under the relation M les [T x K/L] we derived, where T, K, M, and L are represented respectively as contiguous training sequence period with all T pilots, number of subcarriers, number of users or number of transmit antennas, and number of path or nonzero taps. Computer simulations evaluated the proposed estimator. And the results demonstrate merits of the proposed technique

Published in:

The 7th International Conference on Advanced Communication Technology, 2005, ICACT 2005.  (Volume:1 )

Date of Conference:

0-0 0