Space-Time Coding Using Algebraic Number Theory for Broadband Wireless Communications; Final rept. 1 Mar 2005-29 Feb 2008

摘要

This report describes the main research achievements during the time period cited above on the research project in the area of wireless communications. The main achievements include new space-time/frequency code designs based on algebraic number theory, new space-time code designs with a new design criterion that achieve full spatial diversity when linear receivers such as MMSE and ZF receivers are used, and algebraic space-time code designs that achieve the full cooperative diversity in cooperative communications systems when synchronization between relay nodes does not hold, and also space- time codes for cooperative systems that are robust to both timing errors and frequency offsets.