Exact post-scheduling SINR analysis for orthogonal random beamforming systems

Exact post-scheduling SINR analysis for orthogonal random beamforming systems

For access to this article, please select a purchase option:

Buy article PDF
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Your details
Why are you recommending this title?
Select reason:
Electronics Letters — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Derived are the exact cumulative distribution functions (CDFs) of each user's feedback signal-to-interference-plus-noise ratio (SINR), and the post-scheduling SINR in orthogonal random beamforming systems with M transmit antennas and K single-antenna users considering both user feedback and scheduling. A key contribution is to derive the exact CDF of the post-scheduling SINR by direct integration, and it is verified by Monte-Carlo simulations. It is also shown that the existing approximate CDF is different from the exact distribution for SINR smaller than 0 dB.


    1. 1)
    2. 2)
    3. 3)
    4. 4)
    5. 5)
      • Park, K.-H., Ko, Y.-C., Alouini, M.-S.: `Accurate approximations and asymptotic results for the sum-rate of random beamforming for multi-antenna Gaussian broadcast channels', Proc. IEEE Vehicular Technology Conf., (VTC’09–Spring), April 2009, Barcelona, Spain.
    6. 6)
      • H.A. David , H.N. Nagaraja . (2003) Order statistics.

Related content

This is a required field
Please enter a valid email address