An Upper Bound for Limited Rate Feedback MIMO Capacity

Date

2009-06-01

Author

Güvensen, Gökhan Muzaffer
Yılmaz, Ali Özgür

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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.

Subject Keywords

Electrical and Electronic Engineering, Applied Mathematics, Computer Science Applications

URI

https://hdl.handle.net/11511/48864

Collections

Department of Electrical and Electronics Engineering, Article