提出了一种基于功率谱叠加的交织正交频分多址系统上行链路载波频偏和定时同步联合估计算法。
A joint blind estimation method based on spectrum overlap for uplink interleaved orthogonal frequency division multiple access carrier frequency offset and timing synchronization is proposed.
针对MC - CD MA系统的上行链路提出了一种自适应子载波和功率分配算法。
Finally, an adaptive subchannel and power allocation scheme for MC-CDMA system is proposed.
公开一种在多输入多输出(MIMO)单载波频分多址(SC -FDMA)系统中用于执行上行链路传输的方法和设备。
A method and apparatus for performing uplink transmission in a multiple-input multiple-output (MIMO) single carrier frequency division multiple access (SC-FDMA) system are disclosed.
提出利用双向载波捕获体制(双捕)提高通信链路的抗干扰性能,并分析其抗干扰机理。
Using Both -capture to Improve the Performance of Communication 's Link is presented and analyzed.
测距作为上行链路调整时间偏置、功率信息和载波频率的一种方法,对系统起了很大的作用。
As a method of the adjustment of time offset, power information and carrier frequency offset in the uplink, ranging plays an important role in the system.
对基于窄带码分多址(N-CDMA)方式的信息站系统与宽带多载波码分多址(WM-CDMA)系统的频谱叠加以及两个频谱重叠系统前向链路的容量进行了分析。
In this paper, we studied the spectral overlay of Infostations based on N-CDMA and WM-CDMA systems and analyzed the achievable capacity of I/WM-CDMA system in downlink.
在上行链路中每个用户由于载波频率偏差而存在潜在的不同步,这样使子载波之间失去正交性,从而在基站接收端产生多用户间干扰。
However in uplink channel, each user has its own frequency offset which leads to a loss of orthogonality among the sub-carriers and multiuser interference at the base station receiver.
本文针对上行链路任意分配子载波重点研究了载波频偏估计和多用户间干扰消除的方法。
This paper focuses on carrier frequency offset estimation (CFO) and multiuser interference elimination in uplink OFDMA system based on generalized carrier assignment schemes.
本文针对上行链路任意分配子载波重点研究了载波频偏估计和多用户间干扰消除的方法。
This paper focuses on carrier frequency offset estimation (CFO) and multiuser interference elimination in uplink OFDMA system based on generalized carrier assignment schemes.
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