MOBILE COMMUNICATION METHOD AND RELAY NODE Russian patent published in 2015 - IPC H04W16/26 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to communication systems. A relay node RN according to the present invention includes an MBSFN subframe setting information receiving unit 11 configured to receive setting information from a radio base station DeNB in an RRC connection setting process with the radio base station DeNB, a reception unit 14 configured to receive an uplink signal from the mobile station UE in a first period, and to receive a downlink signal from the radio base station DeNB in an MBSFN subframe based on the received setting information, and a transmission unit 13 configured to transmit a downlink signal to the mobile station UE in a second period, wherein the transmission unit 13 and the reception unit 14 are configured such that the first period and the second period, each equal half the round trip time of a synchronous HARQ control signal, are alternate.

EFFECT: allocating resources when using synchronous HARQ control.

2 cl, 6 dwg