...TD-LTE； 空分复用； 下行信道； 实现 [gap=1272]Key words ： long term evolution; spatial multiplexing; downlink channel; realization ...
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Downlink Channel Descriptor 下行链路信道描述符 ; 描述消息 ; 下行链路描述消息
uplink and downlink channel 上行和下行信道
downlink channel covariance matrix 下行信道协方差矩阵
downlink channel state information 下行信道信息
covariance matrix of downlink channel 下行信道协方差矩阵
DwPCH Downlink Pilot Channel 下行导频信道
Physical Downlink Control Channel 物理下行控制信道
Downlink Pilot Channel 下行导频信道
Physical Downlink Tranffic Channel 物理下行业务信道
Transmitter optimization problem for a multiuser downlink channel with multiple transmit antennas at the base-station is introduced.
介绍了一种基站多天线发送,下行信道多用户接收的发送端优化方法。
参考来源 - 单天线功率约束条件时下行链路发送端的优化·2,447,543篇论文数据，部分数据来源于NoteExpress
Scan for downlink channel and establish synchronization with BS.
端设备扫描下行信道，之后于基站建立同步。
DFT is used to estimate the covariance matrix of downlink channel of the path, not calculating DOA.
在不求出DOA的情况下，采用离散傅里叶变换来估计该路径下行信道协方差矩阵。
What is more worrying is that property prices are likely to immediately peaked and entered the downlink channel.
更令人担忧的是，物业价格有可能达到顶峰，并立即进入了下行通道。
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