会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • METHOD AND SYSTEM FOR RATE PREDICTION IN COORDINATED MULTI-POINT TRANSMISSION
    • 用于协调多点传输中速率预测的方法和系统
    • WO2011072156A2
    • 2011-06-16
    • PCT/US2010059753
    • 2010-12-09
    • QUALCOMM INCBARBIERI ALANGOROKHOV ALEXEI YURIEVITCH
    • BARBIERI ALANGOROKHOV ALEXEI YURIEVITCH
    • H04B7/06H04B7/02
    • H04B7/0626H04B7/024H04B17/26H04B17/336H04B17/345H04B17/382H04L5/0032H04L5/0035
    • A downlink cooperative multi-point (CoMP) framework of a wireless communication system reduces inter-node interference and increases channel gain by scheduling a user equipment (UE) based on improved interference estimates and gain estimates. The UE computes a gain scaling factor (µ) based on theoretical gain and actual gain for each available scheduling scenario and transmits the gain scaling factors to an anchor node of the UE 's radio reporting set (RRS). The anchor node computes an internal scaling factor (v) based on the received gain scaling factors (µ) to estimate an actual gain for the scheduling scenarios. The UE also periodically transmits quantized interference estimates to the anchor node. The anchor node predicts a rate for the scheduling scenarios and schedules the UE based on the internal scaling factor (v), the gain scaling factors (µ), and the interference estimates.
    • 无线通信系统的下行链路协作多点(CoMP)框架通过基于改进的干扰估计和增益估计来调度用户设备(UE)来减少节点间干扰并且增加信道增益。 UE基于每个可用调度场景的理论增益和实际增益来计算增益缩放因子(μ),并将增益缩放因子发送到UE的无线报告集(RRS)的锚节点。 锚节点基于接收到的增益缩放因子(μ)计算内部缩放因子(v)以估计调度场景的实际增益。 UE还周期性地将量化的干扰估计发送到锚节点。 锚节点预测调度场景的速率并且基于内部缩放因子(v),增益缩放因子(μ)和干扰估计来调度UE。