Meny

Javascript verkar inte påslaget? - Vissa delar av Lunds universitets webbplats fungerar inte optimalt utan javascript, kontrollera din webbläsares inställningar.
Du är här

Estimation of Performance Loss Due to Delay in Channel Feedback in MIMO Systems

Författare:
Publiceringsår: 2004
Språk: Engelska
Sidor: 1619-1622
Publikation/Tidskrift/Serie: 2004 IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall.
Volym: 3
Dokumenttyp: Konferensbidrag

Sammanfattning

Latency of available channel state information (CSI) at the transmitter in time-varying channels greatly affects the performance of multiple-input multiple-output (MIMO) systems. We have derived a simple algorithm to calculate an approximation of the expected performance loss based on the most recent channel feedback. The proposed algorithm can be used to determine the maximum tolerable channel feedback delay for each particular channel realization.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

IEEE 60th Vehicular Technology Conference, VTC2004-Fall.
2004-09-26/2004-09-29
Atlanta
Published
Yes
  • ISBN: 0-7803-8521-7

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen