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[matlabRayleigh9_awgn

Description: Performance analysis of BICM based cooperative network over AWGN channels.
Platform: | Size: 1024 | Author: imran | Hits:

[ActiveX/DCOM/ATLcooperativecommunication

Description: 协作通信基础,包括协作编码,认知无线电相关内容,以及其在4G,ad-hoc网络、OFDM系统中的应用,可作为入门资料,英文版。-cooperativecommunication
Platform: | Size: 11724800 | Author: emma | Hits:

[Communication-MobileCooperativeCommunicationsandNetworking

Description: Cooperative Communications and Networking which is produced by cambridge university in 2009. It discuss MIMO technology.
Platform: | Size: 5510144 | Author: sarmadalani | Hits:

[CommunicationSubcarrierallocationandrelayselection

Description:
Platform: | Size: 3072 | Author: 太稀饭 | Hits:

[Communication-Mobilererec

Description: this file simulates reciever in relay node of cooperative ofdm communication
Platform: | Size: 1024 | Author: pish | Hits:

[Communication-Mobileretrans

Description: this file simulates transmiter in relay node of cooperative ofdm communication
Platform: | Size: 1024 | Author: pish | Hits:

[Communication-Mobiletransmitter

Description: this file simulates reciever in cooperative ofdm communication-this file simulates reciever in cooperative ofdm communication
Platform: | Size: 2048 | Author: pish | Hits:

[matlabgetPDF1

Description: In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization
Platform: | Size: 985088 | Author: ashish | Hits:

[matlabgetPDF2

Description: In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization
Platform: | Size: 728064 | Author: ashish | Hits:

[matlabcooperativecode

Description: 协作OFDM简单实现,采用AF模式,分析其性能-This file is simply realizing cooperative OFDM communicaiton about AF mode
Platform: | Size: 2048 | Author: zhanguangshan | Hits:

[Software EngineeringW607

Description: 本文首先介绍了两种协作方式与OFDM框架,并结合OFDM技术进行了系统仿真,对比分析了OFDM系统与CRC编码OFDM系统与卷积码编码OFDM系统仿真性能。-two methods to realize cooperative diversity in OFDM systems are proposed simulations using OFDM techniques are performed and the performance of the CRC coding OFDM system and convolutional coding OFDM system are analyzed.
Platform: | Size: 641024 | Author: 冰冰 | Hits:

[3G developOFDMwithRelay

Description: 4G协作中继系统中OFDM系统容量,在MATLAB中的仿真图实现-4G OFDM cooperative relay system, system capacity, in the MATLAB implementation of the simulation map
Platform: | Size: 10240 | Author: 姜一帆 | Hits:

[Communication-Mobileofdm-journal

Description: Important Journals for MIMO OFDM research in cooperative base station
Platform: | Size: 1720320 | Author: Muhammad Ariyadi | Hits:

[Communication-Mobilemimo-ofdm-journal

Description: Mimo OFDM Journal for cooperative base station
Platform: | Size: 1334272 | Author: Muhammad Ariyadi | Hits:

[Communication-MobileOFDM-Cooperative-BS

Description: MIMO OFDM System for cooperative base station
Platform: | Size: 2879488 | Author: Muhammad Ariyadi | Hits:

[matlabThis_file_simulates_transmiter_in_relay_node_of_c

Description: Tretrans-this file_simulates transmiter in relay node of cooperative ofdm
Platform: | Size: 1024 | Author: falai | Hits:

[OS Developcooperative-communication

Description: MIMO-OFDM的实现,不同点数的OFDM的实现以及SISO 和 MIMO之间的性能对比。-Implementation of MIMO-OFDM, OFDM, and the realization of the performance comparison of different points between SISO and MIMO.
Platform: | Size: 13312 | Author: liyudnd9 | Hits:

[Program docpaper1

Description: Resource Allocation for Selection-Based Cooperative OFDM Networks
Platform: | Size: 283648 | Author: wang | Hits:

[MacOS developDAF.SC.SPL.2015

Description: relay node of cooperative ofdm communication
Platform: | Size: 179200 | Author: ridvan | Hits:

[Communication-MobileOFDM信号频谱感10

Description: 前已提出的频谱感知方法主要包括匹配滤波器检测、 能量检测、 循环平稳特征检测以及多分辨率频谱感知. 这些方法均为单节点感知方法.然而,在阴影和深度衰落情况下, 单个节点的感知结果并不可靠, 因此, 需要对多个节点的感知结果进行融合,以提高检测可靠性, 即协作感知技术. 文献采用“或” 准则对各个 CR 感知结果进行融合. 文献则提出了基于 D-S 证据理论的协作频谱感知算法,虽然该算法的性能比“或” 准则或“与”准则要好, 但需要存储大量历史信息, 算法的计算复杂度也很高. 文献中分析了采用似然比检测(likelihood ratio test, LRT) 的软判决与采用“与” 准则的硬判决的性能, 结果表明采用软判决的协作感知性能更优(Previously proposed spectrum sensing methods mainly include matched filter detection, energy detection, cyclostationary feature detection and multi-resolution spectrum sensing. These methods are all single node sensing methods. However, in the case of shadow and deep fading, the sensing results of single node are not reliable, so, It is necessary to fuse the sensing results of multiple nodes to improve the detection reliability, i.e. cooperative sensing technology. In the literature, "or" criterion is used to fuse the CR sensing results. In the literature, a cooperative spectrum sensing algorithm based on D-S evidence theory is proposed. Although the performance of the algorithm is better than "or" criterion or "and" criterion, a large amount of historical information needs to be stored, The computational complexity of the algorithm is also very high. In the literature, the performance of the soft decision based on the likelihood ratio test)
Platform: | Size: 6144 | Author: UU仔 | Hits:
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