欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
提出了一种应用于虚拟多输入多输出（VMIMO）系统中基于最小均方误差串行干扰消除（MMSE—SIC）接收机的分组可调公平配对调度算法．算法通过比例公平（PF）调度选取首用户，并采用分组与所设计的可调度量准则相结合的方式选择配对用户．仿真结果表明，该算法能够在开发多用户分集增益的同时，利用MMSE—SIC接收机的特点使小区边缘用户的服务质量得到提高，并且通过可调系数获得系统吞吐量与用户公平性之间的平衡．
英文摘要：
Based on minimum mean square error-successive interference cancel （MMSE-SIC） receiver, a fairness adjustable grouping pairing scheduling algorithm is proposed in virtual multiple input multiple output （VMIMO） systems. This algorithm makes use of the proportional fair （PF） scheduling to select the primary user, and applies grouping as well as adjustable metric criterion designed to select the paring user. The comparison simulation results show that the scheme exploits the multiuser diversity gain, meantime, improves the service quality of the users at the cell edge. Furthermore, the tradeoff between the system throughput and user fairness can be achieved by varying an adjusting coefficient in the algorithm.
同期刊论文项目
同项目期刊论文
Heterogeneous Cooperative Relay Selection with Maximal-Ratio Combining for Multi-Radio Access Networ
Investigation of Capacity and Call Admission Control in TD-SCDMA Uplink Systems Employing Multi-user
Doppler Spread Estimation by Tracking the Delay-Subspace for OFDM Systems in Doubly Selective Fading
Performance analysis of multiuser diversity in cooperative multi-relay networks under Rayleigh fadin
Cross-layer design for tree-type routing and level-based centralised scheduling in IEEE 802.16 based
A utility-based capacity optimization framework for achieving cooperative diversity in the hierarchi
期刊信息
位置：