FIELD: radio engineering, communication.
SUBSTANCE: invention relates to communication systems. The mobile communication method according to the present invention includes a step of transmitting, by a radio base station eNB, a RRC Connection Reconfiguration message instructing to add a new downlink elementary carrier to a mobile station UE; a step of calculating, by the mobile station UE, power margin based on loss in the transmission circuit, estimated based on a new downlink elementary carrier, in response to the RRC Connection Reconfiguration message; and a step of transmitting, by the mobile station UE, a MAC Control Element containing the power margin to the radio base station eNB.
EFFECT: enabling fast scheduling for uplink elementary carriers.
2 cl, 5 dwg
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Authors
Dates
2015-04-10—Published
2011-04-28—Filed