Uniform power allocation in MIMO channels: A game-theoretic approach
被引:0
作者:
Palomar, DP
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, SpainTech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, Spain
Palomar, DP
[1
]
Cioffi, JM
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, SpainTech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, Spain
Cioffi, JM
[1
]
Lagunas, MA
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, SpainTech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, Spain
Lagunas, MA
[1
]
机构:
[1] Tech Univ Catalonia, Dept Signal Theory & Comm, Barcelona 08034, Spain
来源:
2003 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS
|
2003年
关键词:
D O I:
暂无
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
We consider robust communications through multi-input multi-output (MIMO) channels under channel uncertainty. We formulate the problem within a game-theoretic framework as a two-player zero-sum game with a mutual information payoff function in which the players are: the transmitter and a malicious nature. A Gaussian signaling with uniform power allocation is obtained as a robust solution (under a mild isotropy condition).