Space-time spreading and space-time coding for correlated frequency-selective channel in the presence of interference |
| |
| Authors: | Xiao Hailin Nie Zaiping Li Xin |
| |
| Institution: | 1. School of Information and Communication, Guilin University of Electronic Technology, Guilin 541004, P.R.China
2. School of Electronic Engineering, Electronic Science and Technology University, Chengdu 610054, P.R.China |
| |
| Abstract: | The space-time spreading (STS), superimposed training sequences and space-time coding (STC) are adopted to obtain a closed-form of average error probability upper bound and maximum likelihood estimation expression for multiple input and multiple output (MIMO) correlated frequency-selective channel in the presence of interference(colored interference). Moreover, the correlation at both ends of the wireless link that can be incorporated equivalently into correlation at the transmit end is derived. Finally, the mean square error (MSE) of the maximum likelihood estimate is also derived. |
| |
| Keywords: | average error probability upper bound Chernoff bound maximum likelihood estimation space-time spreading (STS) space-time coding (STC) mean square error |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
