Optimal Design for Linear MIMO Transceivers with l(p)-norm Power Constraint

摘要：

In this paper, linear MIMO transceivers design for minimizing the combination of symbol estimation errors subject to lp-norm constraint is investigated. To simplify the optimization problem, we first derive the structure of optimal precoder and decoder matrices. Then, instead of considering each constraint in a separate way, we develop a unifying framework by employing the directional derivative method. Based on this result, we show that the optimal design subject to sum or peak power constraint (p = 1 or p→∞) is consistent with that in 14. Additionally, for general case 1 < p < ∞, we show that the power allocation can be determined numerically.

作者: Jisheng Dai Zhongfu Ye

作者单位: Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei,China

会议类型: 国际会议

会议名称: The 11th IEEE International Conference on Communications Systems(第11届电子和电气工程师协会国际通信系统会议)(IEEE ICCS 2008)

会议地点: 广州

会议语种:英文

在线出版日期: 2008-11-19（万方平台首次上网日期，不代表论文的发表时间）