发明名称 |
METHOD AND APPARATUS FOR INTERFERENCE ESTIMATION IN WIRELESS COMMUNICATION NETWORKS |
摘要 |
An apparatus including a processor configured to receive a digital communication signal, wherein the digital communication signal includes a common reference signal and transmitted data. The processor determines a first interfering channel matrix for a first interfering cell based on a channel estimation of the common reference signal, and estimates a first power offset ratio and a first effective pre-coding matrix for the first interfering cell by evaluating a maximum likelihood metric, wherein the maximum likelihood metric is based on a first interfering channel correlation. The processor then reconstructs a channel covariance matrix based on the estimated first power offset ratio and the first effective pre-coding matrix and detects the transmitted data based on the reconstructed channel covariance matrix. |
申请公布号 |
WO2016091310(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
WO2014EP77366 |
申请日期 |
2014.12.11 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD.;HU, SHA;RUSEK, FREDRIK;CHEN, JIANJUN |
发明人 |
HU, SHA;RUSEK, FREDRIK;CHEN, JIANJUN |
分类号 |
H04B7/08;H04B17/345;H04L25/02;H04L25/03 |
主分类号 |
H04B7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|