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Description: Single Carrier FDMA又称SC-FDMA或者DFT-Spread-OFDM是3GPP LTE最新提出的适用于上行传输的一种新方案。相对于OFDMA（主要用于下行），其最大的优势在于低峰值平均功率比（即PAPR）。本程序包括OFDMA，SC-FDE（单载波频域均衡）以及SC-FDMA程序，接收端采用经典的ZF和MMSE检测算法，程序短小精悍，相当经典，方便该领域的人学习与研究。
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Size: 50595 |
Author: 程鹏 |
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Description: Single Carrier FDMA又称SC-FDMA或者DFT-Spread-OFDM是3GPP LTE最新提出的适用于上行传输的一种新方案。相对于OFDMA（主要用于下行），其最大的优势在于低峰值平均功率比（即PAPR）。本程序包括OFDMA，SC-FDE（单载波频域均衡）以及SC-FDMA程序，接收端采用经典的ZF和MMSE检测算法，程序短小精悍，相当经典，方便该领域的人学习与研究。-Single Carrier FDMA or SC-FDMA, also known as DFT-Spread-OFDM is the latest 3GPP LTE uplink transmission for a new program. Compared to OFDMA (mainly used for the downlink), the biggest advantage lies in its low peak-average power ratio (ie, PAPR). This procedure, including OFDMA, SC-FDE (single carrier frequency domain equalization), as well as SC-FDMA procedure, the receiving end the use of classical ZF and MMSE detection algorithm, procedures dapper, very classic, convenient in the field to learn and research.
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Size: 50176 |
Author: 程鹏 |
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Description: lte系统中信道估计技术研究,主要包括LS,MMSE算法-channel estimation in LTE systems,especial discuss the LS mmse algorithms
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Size: 1017856 |
Author: 何灵 |
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Description: Abstract—In this paper we present an initial performance
evaluation of the 3GPP UTRA Long Term Evolution (UTRA
LTE) uplink with baseline settings. The performance results
are obtained from a detailed UTRA LTE uplink link level
simulator supporting OFDMA and SC-FDMA schemes. The basic
transmission scheme for uplink direction is based on singlecarrier
transmission in the form of DFT Spread OFDM with
an MMSE receiver. Two antenna configurations, SISO and 1x2
SIMO are considered in the analysis of spectral efficiency in
addition to Adaptive Modulation and Coding (AMC) and L1-
HARQ. For assessment purposes, the performance results of
SC-FDMA are compared with OFDMA. It is shown that 1x2
SIMO greatly increases the spectral efficiency of SC-FDMA
making it comparable to OFDMA, especially for high coding
rate. Furthermore, SC-FDMA has a flexibility to increase BLER
performance by exploiting frequency diversity.
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Size: 160768 |
Author: ashokec |
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Description: LTE的下行信道估计mse的测试，采用了LTE的下行频域结构，LS信道估计，线性插值算法。-LTE downlink channel estimation mse of testing, using LTE downlink frequency domain structure, LS channel estimation, linear interpolation algorithm.
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Size: 2048 |
Author: 严天方 |
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Description: LTE规范 信道估计 MMSE zf -channel estimator lte
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Size: 5120 |
Author: 丽娜 |
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Description: LTE规范 信道估计 MMSE zf -channel estimator lte
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Size: 4096 |
Author: 丽娜 |
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Description: TD-SCDMA中联合检测技术中的Matlab仿真算法，包括DMF算法，ZF-BLE算法，MMSE算法等-Joint detection in TD-SCDMA technology in the Matlab simulation algorithms, including DMF algorithm, ZF-BLE algorithm, MMSE algorithm
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Size: 23552 |
Author: 王冬 |
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Description: 根据LTE上行SIMO接收机特点，对MMSERISIC均衡器进行简化修改，得到MMSEFDE均衡器,该均衡器所有步骤全在频域进行，大大降低了均衡算法的复杂度。-LTE uplink SIMO receiver according to the characteristics of the MMSE-RISIC equalizer to simplify modification, by MMSE-FDE equalizer, the equalizer all the steps in full in the frequency domain, greatly reduces the complexity of balancing algorithm.
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Size: 4096 |
Author: 王凤 |
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Description: mmse mimo ofdm lte estimation lte
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Size: 158720 |
Author: kimos1984 |
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Description: 适用于LTE标准下的最大似然估计的ML粗同步检测方法，适用于LTE标准FDD模式，普通帧结构类型-ML crude synchronous detection method applicable to the LTE standard maximum likelihood estimation for LTE standard FDD mode, the general frame structure type
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Size: 1024 |
Author: Xiaoli |
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Description: 实现LTE下行信道估计，有LS、LMMSE、SVD-MMSE和线性插值、二阶插值、三次样条插值等算法-LTE downlink channel estimation, LS, LMMSE, SVD-MMSE and linear interpolation, second order interpolation, cubic spline interpolation algorithm
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Size: 19456 |
Author: xiaoqing |
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Description: 适用于LTE系统的粗同步算法，共有五种算法，MMSE、ML、S&C、MC和improved 的Minn算法。-Coarse synchronization algorithm suitable for LTE system, a total of five algorithms, the MMSE, ML, the S & C, MC and improved Minn algorithm.
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Size: 4096 |
Author: amanda ding |
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Description: LTE 下行链路信道估计，有MMSE，LS，理想估计三种方式-LTE downlink channel estimation, a MMSE, LS, ideal estimated three ways
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Size: 11264 |
Author: qinzhenting |
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Description: LS channel estimation
MMSE channel estimation
used in lte system
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Size: 1024 |
Author: HAN DAE GEN |
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Description: 这篇文章详细介绍了当前LTE中的信道估计算法的比较，很助于理解。-This article details a comparison of current LTE channel estimation algorithm, it helps to understand.
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Size: 143360 |
Author: 郭鸣霄 |
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Description: LTE中的OFDM完整系统，内含有详细的解释，其中程序中包含四种信道估计算法LS,MMSE,ALMMSE,可供研究者学习。-The complete LTE OFDM system, containing a detailed explanation, which program includes four channel estimation algorithm LS, MMSE, ALMMSE, for researchers to learn.
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Size: 3072 |
Author: 何香 |
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Description: LTE Channel estimation using LS and MMSE with mobility and different fading channel.
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Size: 1129472 |
Author: sagar |
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Description: LTE下行链路发射分集仿真，仿真配置：16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字、8次迭代Turbo译码，每次处理1000万比特用户数据、早期终止机制、MMSE（最小均方误差）MIMO接收器，PDSCH发射端进行发射分集预编码。信道模型是LTE-MIMO信道附加AWGN信道。收发两端采用的双天线配置，天线相关性为中等。-LTE downlink transmit diversity simulation configuration: 16QAM modulation, 1/3 Turbo coding rate, 10MHz bandwidth of each sub-frame a PDCCH symbol, single code word, 8 iterations Turbo decoding, each processing 10 million bits of user data, early termination mechanisms, the MMSE (minimum mean square error) the MIMO receivers, a PDSCH transmitting terminal transmit diversity precoding. Channel model is LTE-MIMO channel additional AWGN. Dual antenna transceivers at both ends of the configuration, the antenna correlation is moderate.
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Size: 41984 |
Author: 陈陈 |
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Description: 对LTE中信道估计算法的仿真,包括LS，MMSE，LMMSE等(Simulation of the LTE channel estimation algorithm, including LS, MMSE, LMMSE and so on)
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Size: 120832 |
Author: 八戒Cba |
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