发明名称 |
Channel estimation method and receiver |
摘要 |
Embodiments of the present invention provide a channel estimation method and a receiver. The method includes: determining a channel space related matrix of each channel according to first signals received by N antennas of a receiver on each channel of M channels, where the channel space related matrix of each channel is used to indicate space correlation between the N antennas on each channel, wherein N is a positive integer greater than 1, and M is a positive integer; determining a channel fading factor filter matrix according to the channel space related matrices of the M channels, where the channel fading factor filter matrix is an N×N-dimensional matrix; and determining channel estimation of a first channel according to the channel fading factor filter matrix and channel fading factors corresponding to the N antennas when the N antennas receive first signals on the first channel. |
申请公布号 |
US9391812(B2) |
申请公布日期 |
2016.07.12 |
申请号 |
US201514971853 |
申请日期 |
2015.12.16 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Luo Xiaojun |
分类号 |
H04L27/06;H04L25/02 |
主分类号 |
H04L27/06 |
代理机构 |
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代理人 |
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主权项 |
1. A channel estimation method, comprising:
determining a channel space related matrix of each channel according to first signals received by N antennas of a receiver on each channel of M channels, wherein the channel space related matrix of each channel is used to indicate space correlation between the N antennas on each channel, wherein N is a positive integer greater than 1, and M is a positive integer; determining a channel fading factor filter matrix according to the channel space related matrices of the M channels, wherein the channel fading factor filter matrix is an N×N-dimensional matrix; and determining channel estimation of a first channel according to the channel fading factor filter matrix and channel fading factors corresponding to the N antennas when the N antennas receive first signals on the first channel, wherein the first channel is one of the M channels. |
地址 |
Shenzhen CN |