Analysis of implicit transmit null-forming and channel reciprocity

Analysis of implicit transmit null-forming and channel reciprocity

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

Buy article PDF
(plus tax if applicable)
Buy Knowledge Pack
10 articles for $120.00
(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.

An implicit transmit null-forming scheme is considered, which forms a null toward its neighbouring station based on the channel information it acquires by overhearing the neighbouring station's transmissions. Although channel reciprocity is generally required for an implicit approach, it is proved that channel reciprocity is not required for the implicit transmit null-forming scheme.


    1. 1)
    2. 2)
    3. 3)
      • Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specification: Enhancements for Higher Throughput, IEEE Std. 802.11n/Draft 2.0, 2007.
    4. 4)
      • Park, M., Yang, L.L., Choi, S.-H.: `Opportunistic interference cancellation for mimo systems', Proc. IEEE Int. Symp. on Personal, Indoor and Mobile Radio Communications (PIMRC), September 2008, Cannes, France, p. 1–6.
    5. 5)
    6. 6)
      • Guillaud, M., Slock, D.T., Knopp, R.: `A practical method for wireless channel reciprocity exploitation through relative calibration', Proc. 8th Int. Symp. on Signal Processing and Its Applications (ISSPA 05), August 2005, Sydney, Australia, p. 403–406.

Related content

This is a required field
Please enter a valid email address