USING FRAME PROTOCOL TO SIGNAL RADIO NETWORK CONTROLLER THAT NODE B HAS NOT BEEN ABLE TO DETERMINE OR HAS NOT BEEN ABLE TO ACCURATELY DETERMINE NUMBER OF RETRANSMISSIONS Russian patent published in 2011 - IPC H04L1/18

Abstract RU 2409900 C2

FIELD: information technology.

SUBSTANCE: frame protocol header is used to signal the radio network controller that the node B has not been able to determine or has not been able to accurately determine the number of retransmissions. The first embodiment is to reserve a bit pattern for use in the 'Number of HARQ retransmissions' field on the Iub frame protocol data frame header to indicate that node B does not know the actual number of retransmissions. The second embodiment is to define a one bit flag on Iub/Iur frame protocol data frame header to indicate that the value set in the 'Number of HARQ Retransmissions' in the frame protocol header is an estimated/guessed value by node B or not.

EFFECT: improved functioning of node B.

40 cl, 7 dwg

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RU 2 409 900 C2

Authors

Malkamaki Ehsa

Nakamata Masatoshi

Dates

2011-01-20—Published

2005-12-30—Filed