FIELD: radio engineering, communication.
SUBSTANCE: invention relates to wireless communication and more specifically to sounding feedback transmission in very high throughput (VHT) wireless systems. Sounding feedback may be transmitted from a user station (STA), wherein the feedback may comprise a certain number of beam-forming matrices and a certain number of singular values of a wireless channel associated with the STA. Further, the sounding feedback may comprise a bit for indicating whether said feedback represents a single-user (SU) feedback or a multi-user (MU) feedback.
EFFECT: improved communication.
35 cl, 10 dwg
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Authors
Dates
2015-02-10—Published
2011-09-08—Filed