TRANSMISSION OF INFORMATION ABOUT CHANNEL STATE BY MEANS OF FEEDBACK Russian patent published in 2014 - IPC H04L1/00 

Abstract RU 2520381 C2

FIELD: physics, communication.

SUBSTANCE: invention relates to wireless communication and is intended for transmission of information about a channel state by means of feedback. A method of providing information about the channel state for the wireless communication channel between the first net node, which has at least one transmitting antenna and the second net node, which has at least one receiving antenna, contains the following stages: assessment of the current value of, at least, the first type of information about the channel state, at least, for one subchannel within the range of the said channel from signals, received by means of, at least, one receiving antenna by the said channel, at least, from one transmitting antenna; determination of whether the current value of the first type of information about the channel state differs from the earlier transmitted value for the first type of information about the channel state, at least, by the specified value; and if it is so, transmission of an indicator, specifying the current value for the first type of information about the channel state, to the first net node.

EFFECT: improvement of information transmitting capacity.

31 cl, 5 dwg

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RU 2 520 381 C2

Authors

Behker Mehtt'Ju P. Dzh.

Bokkardi Federiko

Dates

2014-06-27Published

2011-02-14Filed