Distributed multi-input multi-output (MIMO) system is a promising architecture to provide reliable communications over spatially separated relaying nodes. In this paper, we will investigate the optimum resource allocation techniques in distributed MIMO systems, employing differential (de)modulation and various relaying protocols. Instead of limiting to energy optimization, we solve this problem via a two-dimensional energy and location optimization. Benefits of our resource optimization approaches are illustrated through extensive analysis and simulations. Comparisons between different optimization techniques and systems with different protocols are also included.
|Original language||English (US)|
|State||Published - 2008|
|Event||International Symposium on Advances in Computer and Sensor Networks and Systems, 2008 - Zhengzhou, China|
Duration: Apr 7 2008 → Apr 11 2008
|Conference||International Symposium on Advances in Computer and Sensor Networks and Systems, 2008|
|Period||4/7/08 → 4/11/08|