Complex Hadamard Transform; PAPR; Precoding; OFDM - Articles

The Tight Bound for the Number of Pilots in Channel Estimation for OFDM Systems (Articles)

Maryam Imani, Hamidreza Bakhshi

Communications and Network Vol.4 No.2, May 18, 2012

DOI: 10.4236/cn.2012.42019 5,943 Downloads 9,613 Views Citations
Weighted Sum Rate Maximization in OFDM Based Cooperative Cognitive Radios: A Joint Optimization Approach (Articles)

Pedram Johari, Vahid Tabataba Vakili

International Journal of Communications, Network and System Sciences Vol.5 No.5, May 30, 2012

DOI: 10.4236/ijcns.2012.55035 6,031 Downloads 9,073 Views Citations
FPGA Design and Implementation of a Convolutional Encoder and a Viterbi Decoder Based on 802.11a for OFDM (Articles)

Yan Sun, Zhizhong Ding

Wireless Engineering and Technology Vol.3 No.3, July 31, 2012

DOI: 10.4236/wet.2012.33019 11,273 Downloads 19,941 Views Citations
Performance Evaluation of Adaptive Modulation Based MC-CDMA System (Articles)

Iftekhar Alam, Vikas Srivastva, Arun Prakash, Rajeev Tripathi, A. K. Shankhwar

Wireless Engineering and Technology Vol.4 No.1, January 31, 2013

DOI: 10.4236/wet.2013.41008 5,257 Downloads 9,412 Views Citations
Assisted Channel Estimation with Dynamic Allocation Pilot Subcarriers for OFDM Communications (Articles)

Boudali Ouarzazi, Atika Menhaj-Rivenq, Iyad Dayoub, Marion Berbineau

Wireless Engineering and Technology Vol.4 No.4, September 24, 2013

DOI: 10.4236/wet.2013.44023 4,704 Downloads 8,018 Views Citations
A Simulation Study on Channel Estimation for Cooperative Communication System in Sand-dust Storm Environment (Articles)

Xuehong Sun, Yu Cao, Jin Che

Communications and Network Vol.5 No.3C, November 7, 2013

DOI: 10.4236/cn.2013.53B2004 3,243 Downloads 5,208 Views Citations
Cross-layer Resource Allocation on Broadband Power Line Based on Novel QoS-priority Scheduling Function in MAC Layer (Articles)

Huang Qian, Lu Jun, Xiong Chen, Duan Ruichao

Communications and Network Vol.5 No.3C, November 7, 2013

DOI: 10.4236/cn.2013.53B2014 3,252 Downloads 4,791 Views Citations
On Ultra Extended Cyclic Prefix in Orthogonal Frequency Division Multiplexing (OFDM) Systems: The Case of LTE Downlink (Articles)

Abayomi M. Ajofoyinbo

Communications and Network Vol.5 No.4, November 14, 2013

DOI: 10.4236/cn.2013.54035 7,327 Downloads 10,730 Views Citations
Opportunistic Error Correction: When Does It Work Best for OFDM Systems? (Articles)

Xiaoying Shao, Cornelis H. Slump

International Journal of Communications, Network and System Sciences Vol.6 No.11, November 19, 2013

DOI: 10.4236/ijcns.2013.611048 4,053 Downloads 6,277 Views Citations
Opportunistic Error Correction for OFDM-Based DVB Systems (Articles)

Xiaoying Shao, Cornelis H. Slump

Communications and Network Vol.5 No.4, November 28, 2013

DOI: 10.4236/cn.2013.54043 4,924 Downloads 7,209 Views Citations
Modeling of OFDM Based Transceiver for Broadband Powerline Communication (Articles)

Syed Samser Ali, Amitabha Bhattacharya, Dipak Ranjan Poddar

Journal of Electromagnetic Analysis and Applications Vol.6 No.6, May 27, 2014

DOI: 10.4236/jemaa.2014.66012 4,819 Downloads 6,875 Views Citations
Throughput Evaluation of Downlink Multiuser-MIMO OFDM-LTE System (Articles)

Patteti Krishna, Tipparti Anil Kumar, Kalithkar Kishan Rao

International Journal of Communications, Network and System Sciences Vol.8 No.4, April 2, 2015

DOI: 10.4236/ijcns.2015.84007 5,608 Downloads 7,222 Views Citations
A Proposed Orthogonal Chirp Division Multiplexing (OCDM) Multicarrier Transceiver Based on the Discrete Fractional Cosine Transform (Articles)

Hani Attar, Ahmed Solyman

Journal of Computer and Communications Vol.5 No.2, February 24, 2017

DOI: 10.4236/jcc.2017.52005 1,825 Downloads 3,752 Views Citations
Complex tree: the basic framework of protein-protein interaction networks (Articles)

DaiChuan Ma, YuanBo Diao, YiZhou Li, YanZi Guo, Jiang Wu, MengLong Li

Natural Science Vol.2 No.9, October 8, 2010

DOI: 10.4236/ns.2010.29122 4,942 Downloads 9,518 Views Citations
A High Spectral Efficient Non-Binary TCM Scheme-Based Novel Decoding Algorithm for 4G Systems (Articles)

Riyadh A. Al-Hilali, Raad H. Thaher, Abdulkareem S. Abdallah

Communications and Network Vol.5 No.4, November 14, 2013

DOI: 10.4236/cn.2013.54037 4,462 Downloads 7,227 Views Citations
Stability Analysis and Hadamard Synergic Control for a Class of Dynamical Networks (Articles)

Xinjin Liu, Yun Zou

Intelligent Control and Automation Vol.1 No.1, August 27, 2010

DOI: 10.4236/ica.2010.11005 5,560 Downloads 8,109 Views Citations
Generalization of Certain Subclasses of Multivalent Functions with Negative Coefficients Defined by Cho-Kwon-Srivastava Operator (Articles)

Elsayed A. Elrifai, Hanan E. Darwish, Abdusalam R. Ahmed

Applied Mathematics Vol.2 No.10, October 11, 2011

DOI: 10.4236/am.2011.210171 5,197 Downloads 9,003 Views Citations
An Integral Representation of a Family of Slit Mappings (Articles)

Adrian W. Cartier, Michael P. Sterner

Advances in Pure Mathematics Vol.2 No.3, May 29, 2012

DOI: 10.4236/apm.2012.23028 4,269 Downloads 7,667 Views Citations
Integral Inequalities of Hermite-Hadamard Type for Functions Whose 3rd Derivatives Are s-Convex (Articles)

Ling Chun, Feng Qi

Applied Mathematics Vol.3 No.11, November 20, 2012

DOI: 10.4236/am.2012.311232 9,053 Downloads 14,504 Views Citations
Some Inequalities of Hermite-Hadamard Type for Functions Whose 3rd Derivatives Are P-Convex (Articles)

Boyan Xi, Shuhong Wang, Feng Qi

Applied Mathematics Vol.3 No.12, December 14, 2012

DOI: 10.4236/am.2012.312260 9,073 Downloads 14,697 Views Citations

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