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    • 6. 发明申请
    • METHOD AND SYSTEM FOR UPLINK INTERFERENCE MANAGEMENT IN HETEROGENEOUS CELLULAR NETWORKS
    • 异构细胞网络上链干扰管理方法与系统
    • US20130201966A1
    • 2013-08-08
    • US13568587
    • 2012-08-07
    • Jianfeng WENGShiguang GUOChandra Sekhar BONTUAndrew Mark EARNSHAW
    • Jianfeng WENGShiguang GUOChandra Sekhar BONTUAndrew Mark EARNSHAW
    • H04W72/08
    • H04W72/082H04W56/0005H04W56/0015H04W72/04H04W72/12H04W92/20
    • 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.
    • 一种方法,在异构网络的第一网络接入设备处,向所述第二网络接入设备发送报告的方法,所述第二网络接入设备指示所述第二网络接入设备附近的用户设备(UE)在所述上行链路中由所述第二网络接入设备 网络接入设备; 从所述第二网络接入设备接收上行链路定时控制报告; 向所述UE发送上行链路定时控制调整; 为第二网络接入设备分配上行链路资源以转发上行链路信息; 分配属于所述第一网络接入设备的物理下行链路控制信道(“PDCCH”)资源,用于向所述UE发送由所述第二网络接入设备提供的上行链路调度信息; 从所述第一网络接入设备处的所述第二网络接入设备接收包括上行链路调度信息的上行链路信息; 并向UE发送上行调度信息。