METHOD AND SYSTEM FOR UPLINK INTERFERENCE MANAGEMENT IN HETEROGENEOUS CELLULAR NETWORKS
摘要
<p>A method, at a first network access device of a heterogeneous network, the method sending a report to a second network access device indicating a user equipment (UE) in the vicinity of the second network access device to be handled in the uplink by the second network access device; receiving an uplink timing control report from the second network access device; transmitting uplink timing control adjustments to the UE; allocating uplink resources for the second network access device to forward uplink information; allocating physical downlink control channel ('PDCCH') resources belonging to the first network access device for transmitting uplink scheduling information provided by the second network access device to the UE; receiving uplink information including uplink scheduling information from the second network access device at the first network access device; and sending the uplink scheduling information to the UE.</p>
申请公布号
WO2013020200(A1)
申请公布日期
2013.02.14
申请号
WO2011CA00897
申请日期
2011.08.08
申请人
WENG, JIANFENG;EARNSHAW, ANDREW MARK;GUO, SHIGUANG;BONTU, CHANDRA SEKHAR;RESEARCH IN MOTION LIMITED
发明人
WENG, JIANFENG;EARNSHAW, ANDREW MARK;GUO, SHIGUANG;BONTU, CHANDRA SEKHAR