METHOD OF UPLINK COODINTION IN MOBILE COMMUNICATIONS SYSTEM AND TERMINAL THEREOF

摘要

PURPOSE: An uplink coordination method using a mobile terminal in a mobile communication system is provided to perform a coordination for uplink wireless resources using wireless resource information about the uplink scheduling about the micro cell. CONSTITUTION: A micro eNB(evolved-NodeB)(3) creates information about the wireless resource used for an uplink scheduling of the micro UE(User Equipment)(4). The microcell base station transmits the generated wireless resource information to a macro UE(2). The macro UE transmits a transmission power control signal to the wireless resources or wireless resources information used for uplink scheduling of the micro UE. The macro eNB(1) lowers the corresponding uplink transmission power or set the value to zero.