Scheduled System Maintenance on May 29th, 2015:
IEEE Xplore will be upgraded between 11:00 AM and 10:00 PM EDT. During this time there may be intermittent impact on performance. For technical support, please contact us at onlinesupport@ieee.org. We apologize for any inconvenience.
By Topic

Study of distributed space-time code based on algebra theory in cooperative 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
$31 $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

2 Author(s)
Jingjing Wang ; Inf. Eng. Coll., Yangzhou Univ., Yangzhou, China ; Zhengquan Li

The distributed space-time code based on algebra theory in cooperative systems discussed in this paper is linear, but it doesn't satisfy the design criterion of orthogonal and quasi orthogonal space-time code. First the collaborative channel model is established and then we design the distributed space-time block codes which base in the model of two transmitting antennas and two receiving antennas. The sphere decoding method is adopted. In the final the traditional code, the cooperative code, based on algebra theory code and based on algebra theory cooperative code are simulated on performance. Simulation results show that the distributed space-time code based on algebra theory in cooperative systems can reduce the bit error rate and improve system performance.

Published in:

Industrial and Information Systems (IIS), 2010 2nd International Conference on  (Volume:2 )

Date of Conference:

10-11 July 2010