| Title | Closed-loop Linear Dispersion Coded Eigen-beam Transmission and its Capacity |
| Authors | Du YANG, Nan Wu, Lie-Liang Yang, Lajos Hanzo |
| Journal/Conference name | Electronic Letter |
| Date of Publication | |
| Work Area | Delivery Efficiency |
| Abstract | A flexible closed-loop MIMO system amalgamating Linear Dispersion Codes (LDCs) and eigen-beam transmission is proposed that achieves a higher capacity than the equivalent open-loop scheme, at the cost of feeding back a modest number of feedback bits from the mobile to the base station using Grassmannian beamforming-vector quantization. |