HARQ FEEDBACK WITH USE OF CARRIER AGGREGATION Russian patent published in 2017 - IPC H04L5/00 

Abstract RU 2634701 C2

FIELD: radio engineering, communication.

SUBSTANCE: each downlink subframe in the downlink FDD carrier is associated with the upperlink control channel subframe in the upperlink FDD carrier, each downlink subframe and a special subframe in the TDD carrier are associated with the upperlink control channel subframe in the upperlink FDD carrier, resources of the upperlink control channel in the upperlink FDD carrier are assigned to the receiver in accordance with the made associations, and data is transmitted on the mentioned downlink FDD carrier and/or a TDD carrier for reception by the receiver.

EFFECT: providing data transmission and assignment of upperlink control channel resources in the upperlink FDD carrier allowing the receiver to provide HARQ feedback for data transmitted on the downlink using aggregation of the downlink FDD carrier and the TDD carrier.

12 cl, 12 dwg, 3 tbl

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RU 2 634 701 C2

Authors

Berggren Fredrik

Chen Yan

Syue Lisya

Mazzarez David

Dates

2017-11-03Published

2013-09-27Filed