On precoder design under maximum-likelihood detection for quasi-stationary MIMO channels
Författare
Summary, in English
We consider the problem of constructing linear precoders for
quasi-stationary multiple-input multiple-output channels. We assume
maximum-likelihood detection and the objective of the precoding is to
maximize the minimum Euclidean distance of the signaling. Since the
channel remains constant for some time, the precoding can be performed spatially
as well as in time. As will be shown, the precoder design is
tightly connected to the theory of partial response signaling and
efficient precoders can be designed by usage of existing methods. The
decoding complexity will be controlled and can be maintained small.
quasi-stationary multiple-input multiple-output channels. We assume
maximum-likelihood detection and the objective of the precoding is to
maximize the minimum Euclidean distance of the signaling. Since the
channel remains constant for some time, the precoding can be performed spatially
as well as in time. As will be shown, the precoder design is
tightly connected to the theory of partial response signaling and
efficient precoders can be designed by usage of existing methods. The
decoding complexity will be controlled and can be maintained small.
Publiceringsår
2009
Språk
Engelska
Publikation/Tidskrift/Serie
[Host publication title missing]
Dokumenttyp
Konferensbidrag
Förlag
IEEE - Institute of Electrical and Electronics Engineers Inc.
Ämne
- Electrical Engineering, Electronic Engineering, Information Engineering
Nyckelord
- Precoder design
- MIMO
Conference name
IEEE Global Telecommunications Conference (GLOBECOM), 2009
Conference date
2009-11-30 - 2009-12-04
Conference place
Honolulu, Hawaii, United States
Status
Submitted
Forskningsgrupp
- Telecommunication Theory