Filters








1,217 Hits in 3.5 sec

Editorial: Adaptive Communication in Wireless Networks

Sudip Misra, Issa Traore, Wei Song
2010 Wireless personal communications  
In this Special Issue, we have selected a few high quality research papers relating to different aspects of adaptive communication in wireless networks.  ...  Wireless communication technologies are undergoing rapid advancements. The last few years have experienced a steep growth in research on wireless networks having attractive claims.  ...  We are extremely grateful to the Editor-in-Chief of this Journal, Professor Ramjee Prasad, for supporting the launch of this Special Issue. Many thanks are also due to Mrs.  ... 
doi:10.1007/s11277-010-9975-x fatcat:236wmba34rcjjpadx3hswuceby

Multicarrier Systems

Hikmet Sari, Arne Svensson, Luc Vandendorpe
2008 EURASIP Journal on Wireless Communications and Networking  
Indeed, recent IEEE 802.11 standards for wireless local area networks are based on orthogonal frequencydivision multiplexing (OFDM), and the IEEE 802.16 standards for wireless metropolitan area networks  ...  The fourth paper entitled "Optimization of linear precoded OFDM for high data rate UWB systems" by A.  ...  Indeed, recent IEEE 802.11 standards for wireless local area networks are based on orthogonal frequencydivision multiplexing (OFDM), and the IEEE 802.16 standards for wireless metropolitan area networks  ... 
doi:10.1155/2008/598270 fatcat:c24ujqzlizcobmqurtmh6mfd2a

A survey of next generation mobile communications research in China

JinFeng Tian, XiaoYing Zheng, HongLin Hu, XiaoHu You
2011 Chinese Science Bulletin  
system, network convergence, network self-optimization Citation:  ...  With the rapid development of wireless communication networks, the fourth generation (4G) has emerged to move beyond the limitations of the third generation (3G), with increased bandwidth, enhanced quality  ...  (WLAN), and wireless metropolitan area networks (WMAN).  ... 
doi:10.1007/s11434-011-4658-x fatcat:jjogniiigrgw7cdbgekdbkkeci

Interference Management in Wireless Communication Systems: Theory and Applications

Yan Xin, Xiaodong Wang, Geert Leus, Guosen Yue, Jinhua Jiang
2010 EURASIP Journal on Wireless Communications and Networking  
One primary challenge in such a development is how to deal with the interference, which may substantially limit the reliability and the throughput of a wireless communication system.  ...  In recent years, there has been a rapidly growing interest in developing reliable and spectrally efficient wireless communication systems.  ...  Acknowledgments In closing, we would like to thank all the authors who have submitted their papers to this special issue. We would also like to thank all the reviewers for their time and efforts.  ... 
doi:10.1155/2010/687649 fatcat:blaxfggh5vh6bgi6ztwmsqqul4

Channel Capacity of TDD-OFDM-MIMO for Multiple Access Points in a Wireless Single-Frequency-Network

Y. Takatori, F. Fitzek, K. Tsunekawa, R. Prasad
2005 Wireless personal communications  
In this paper, we propose a new MIMO data transmission scheme, which combines Single-Frequency-Network (SFN) with TDD-OFDM-MIMO applied for wireless LAN networks.  ...  The multiple-input-multiple-output (MIMO) technique is the most attractive candidate to improve the spectrum efficiency in the next generation wireless communication systems.  ...  In this paper, we propose a new MIMO data transmission scheme for wireless LANs, which combines Single-Frequency-Network (SFN) with TDD-OFDM-MIMO.  ... 
doi:10.1007/s11277-005-8737-7 fatcat:jbjzrc4xazb6ppfw7t2ovqtku4

Outage performance of decode-forward and amplify-forward protocols in cooperative wireless communication

Om Jee Pandey, Aditya Trivedi, Mahendra Kumar Shukla
2013 2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)  
In the present study, results of BER simulation in AWGN and Raleigh fading channels shows that the AAF relaying protocol supported cooperative OFDM system outperforms in ERC signal combining scheme as  ...  It has been anticipated from the simulation study that the cooperative OFDM communication system provides diversity gain like MIMO system as compared to single antenna transmission system.  ...  OFDM is used in many communications systems such as wireless local area networks (WLANs), wireless personal area networks (WPANs) etc.  ... 
doi:10.1109/wocn.2013.6616196 dblp:conf/wocn/PandeyTS13 fatcat:j45dortrxrdarjq3pctfzln6gu

Multiuser Cooperative Diversity for Wireless Networks

George K. Karagiannidis, Chintha Tellambura, Sayandev Mukherjee, Abraham O. Fapojuwo
2006 EURASIP Journal on Wireless Communications and Networking  
A protocol that takes advantage of the wireless channel and the antennas and receivers available could achieve a substantial gain in system throughput by optimizing the processing done in the cooperative  ...  Multihop relaying technology is a promising solution for future cellular and ad hoc wireless communications systems in order to achieve broader coverage and to mitigate wireless channels impairment without  ...  A protocol that takes advantage of the wireless channel and the antennas and receivers available could achieve a substantial gain in system throughput by optimizing the processing done in the cooperative  ... 
doi:10.1155/wcn/2006/17202 fatcat:vp5jwibdtnd73agsi65itbe6pe

Energy Efficient Cooperative Communication with Grouped Relay in MB-OFDM for UWB Systems

C. T. Manimegalai, Sabitha Gauni, K. Kalimuthu, R. Kumar
2015 Indian Journal of Science and Technology  
UWB plays a preeminent role in the short range wireless systems, due to the advantages of high speed, low power consumption and very high security.  ...  of Dual Carrier Modulation (DCM) for UWB systems.  ...  for indoor Wireless Personal Area Network (WPAN) communication.  ... 
doi:10.17485/ijst/2015/v8i36/80083 fatcat:o34cznzi5fel3hx367ky25swk4

A COMPREHENSIVE STUDY ON EFFICIENT RESOURCE ALLOCATION BY QoS IN WIRELESS NETWORKS

Manju C Thayammal, M Mary Linda
2017 ICTACT Journal on Communication Technology  
A Wireless Network is a transmission network made up of mixture of wireless nodes accomplished in a mesh topology.  ...  This paper gives a survey and classification of the important QoS approaches proposed for various Wireless Networks.  ...  To achieve these goals a method called joint optimization of source and relay network transmit power with QoS constraint for relay based MIMO-OFDM used in underwater acoustic cooperative wireless networks  ... 
doi:10.21917/ijct.2017.0216 fatcat:pvc32ffeufcilibtmzqsgvb2tm

IEEE Access Special Section Editorial: New Waveform Design and Air-Interface for Future Heterogeneous Network Towards 5G

Qilian Liang, Tariq S. Durrani, Xuemai Gu, Jinhwan Koh, Yonghui Li, Xin Wang
2020 IEEE Access  
The article ''The local delay and the throughput in cooperative cognitive radio ad hoc networks,'' by Gao and Zhang, studies the local delay and the throughput in cooperative cognitive radio ad hoc networks  ...  In the article ''Vehicle lighting recognition system based on erosion algorithm and effective area separation in 5G vehicular communication networks,'' by Yi et al., a design scheme for a vehicle lighting  ... 
doi:10.1109/access.2020.3019946 fatcat:ardgft3rhbbcrgfmhqkxtvujh4

Comparison of SUN and Wi-Fi P2P WSN in M2M Environments

Eui-Suk Oh, Seong-Hee Lee, Seong-Hyeong Lee, Seung-Hoon Hwang
2015 International Journal of Distributed Sensor Networks  
In wireless sensor network, two scenarios are combined which involve either short-range or long-range communications.  ...  The performances of the physical modes of the IEEE 802.15.4g and the IEEE 802.11 standards are presented and are compared in terms of the bit error rate and throughput when additive white Gaussian noise  ...  IEEE 802.15 and IEEE 802.15.4 standards specify communication systems for a wireless personal area network (WPAN).  ... 
doi:10.1155/2015/791849 fatcat:wapie55oajepjl2zc5yuoid6nm

A Decentralized Positioning Method Based on Recursive Weighted Least Absolute Value Optimization for Wireless Sensor Networks

Dong-Shing Wu, Chin-Liang Wang
2014 IEEE Signal Processing Letters  
Chin-Liang Wang and Han-Wei Chen, "A new signal structure for active sensing in cognitive radio systems,"  ...  Power allocation and relay selection for AF cooperative relay systems with imperfect channel estimation," IEEE Transactions on Vehicular Technology. (accepted for publication) 2.  ...  Chin-Liang Wang, Syue-Ju Syue, and Tzu-Ting Chen, "On the relaying area of contention-based geographic relay selection for cooperative wireless networks," in Proceedings of the 2011 IEEE Wireless Communications  ... 
doi:10.1109/lsp.2013.2288037 fatcat:n2lffddm2vf7hl3egwuwpwcopq

Performance evaluation of wireless sensor network for spatial and aeronautic systems

Akram Hakiri, Pascal Berthou, Julien Henaut, Daniela Dragomirescu, Thierry Gayraud
2010 2010 17th International Conference on Telecommunications  
Ultra-wideband (UWB) has been proposed for physical layer standard for high speed wireless personal area networks (WPAN).  ...  It intends to evaluate the performance of Wimedia-UWB wireless networks communication for spatial and aeronautic systems.  ...  Wimedia UWB technology is a viable solution to enable high throughput data delivery in wireless networks.  ... 
doi:10.1109/ictel.2010.5478764 dblp:conf/ict/HakiriBHDG10 fatcat:h4gkjocxzrhjhkjiltkdmb6xvq

Incentive Scheduler Algorithm for Cooperation and Coverage Extension in Wireless Networks

Cédric Gueguen, Abderrezak Rachedi, Mohsen Guizani
2013 IEEE Transactions on Vehicular Technology  
In this paper, we focus on the wireless coverage extension and nodes' cooperation.  ...  areas.  ...  MAC scheduler called Weighted Fair Opportunistic (WFO) for an efficient support of multimedia services in multi-user OFDM wireless networks [13] , [26] .  ... 
doi:10.1109/tvt.2012.2225855 fatcat:xmik4jly6zdhrgeekrgmp6bjf4

2013 Index

2014 IEEE Transactions on Wireless Communications  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  -that appeared in this periodical during 2013, and items from previous years that were commented upon or corrected in 2013.  ...  Gao, Yayu, +, TWC January 2013 398-411 Personal area networks On the Efficient Beam-Forming Training for 60GHz Wireless Personal Area Li, Bin, +, TWC February 2013 504-515 Phase coding A Novel Power Allocation  ... 
doi:10.1109/twc.2011.09.499-tw1401-index fatcat:w5ya5mg3sbcodb2crtuaoyk3su
« Previous Showing results 1 — 15 out of 1,217 results