An Upper Bound for Limited Rate Feedback MIMO Capacity

2009-06-01
We develop a technique to upper bound the point-to-point MIMO limited rate feedback (LRF) capacity under a wide class of vector quantization schemes. The upper bound turns out to be tight and can also be used to obtain an absolute upper bound by using a bounding distribution for Grassmannian beamforming. The bounding technique can be applied to other problems requiring the exact evaluation of the expected value of matrix determinant.

Citation Formats
G. M. Güvensen and A. Ö. Yılmaz, “An Upper Bound for Limited Rate Feedback MIMO Capacity,” IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, vol. 8, no. 6, pp. 2748–2754, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48864.