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System Architecture for a Cellular Network with Cooperative Mobile Relay

Balaji Raghothaman, Gregory Sternberg, Samian Kaur, Ravikumar Pragada, Tao Deng, Kiran Vanganuru
2011 2011 IEEE Vehicular Technology Conference (VTC Fall)  
This paper describes a comprehensive system architecture that enables mobile-to-mobile communications for the purpose of enhancing the capacity of the cellular network.  ...  Neighbor discovery mechanisms are described to enable users to identify potential helper mobiles to enable a cooperative mobile relay.  ...  CONCLUSIONS AND FURTHER WORK A comprehensive architecture for a UE-to-UE relay extension to the LTE cellular system for capacity enhancement is described.  ... 
doi:10.1109/vetecf.2011.6093121 dblp:conf/vtc/RaghothamanSKPDV11 fatcat:vfrk3okvdjhbvhhdzzzb5b6zje

Multihop cellular: from research to systems, standards, and applications [Guest Editorial]

Ying-Dar Lin, Yu-Ching Hsu, Mainak Chattterjee, Thomas Kunz
2014 IEEE wireless communications  
The actual concept behind the MCN architecture could be regarded as a hybrid of mobile ad hoc networks (MANETs) and cellular networks.  ...  SYNCHRONIZATION ISSUE FOR RELAY-AIDED COOPERATIVE MIMO A relay-assisted cooperative MIMO network is proved to improve the cell edge performance in perfect initial synchronization scenarios.  ... 
doi:10.1109/mwc.2014.6940428 fatcat:5udm4ylx3jbk5ehkqgeios4chy

Cooperative architecture for cellular-short-range combined mesh networks

Tao Chen, Marcos D. Katz
2009 Proceedings of the 5th International Mobile Multimedia Communications Conference  
We propose in this paper a novel cooperative architecture with a control plane backed by cellular systems.  ...  Although several architectures have been proposed based on this model, a practical control solution for seamless integration of cellular and short-range systems is still absent.  ...  In [12] , a cellular system is integrated with ad hoc relays to achieve load-balancing in cellular networks. Luo et al. [8] used ad hoc networks to improve the capacity of cellular networks.  ... 
doi:10.4108/icst.mobimedia2009.7926 dblp:conf/mobimedia/ChenK09 fatcat:qhcjicskofagrgwjwszjpwokae

Cognitive radio in 5G: a perspective on energy-spectral efficiency trade-off

Xuemin Hong, Jing Wang, Cheng-Xiang Wang, Jianghong Shi
2014 IEEE Communications Magazine  
Figure 1 . 1 Architecture and usage scenarios of cognitive cellular networks: a) non-cooperative architecture; b) cooperative architecture.  ...  ARCHITECTURE OF COGNITIVE CELLULAR NETWORKS An architecture enables a cognitive cellular network to effectively integrate conventional licensed radio and cognitive radio into a holistic system.  ... 
doi:10.1109/mcom.2014.6852082 fatcat:7bigooefaff2tio4icvoaa3qyi

Green Cellular Networks: A Survey, Some Research Issues and Challenges [article]

Ziaul Hasan, Hamidreza Boostanimehr, Vijay K. Bhargava
2011 arXiv   pre-print
Energy efficiency in cellular networks is a growing concern for cellular operators to not only maintain profitability, but also to reduce the overall environment effects.  ...  Since cognitive radio and cooperative relaying are undisputed future technologies in this regard, we propose a research vision to make these technologies more energy efficient.  ...  For example, coordinating medium access in presence of multiple relays with different channel qualities requires a much more agile and adaptive 11 MAC in cooperative systems.  ... 
arXiv:1108.5493v3 fatcat:j3n4lvgydvgnxi35r62azrpuu4

A practical perspective on cooperative relaying in cellular systems

Kaushik Josiam, Zhouyue Pi, Farooq Khan
2010 2010 IEEE International Conference on Acoustics, Speech and Signal Processing  
Relays are used to forward data from the source to the destination. There are scenarios wherein a relay is the only means for the data to reach the destination.  ...  This latter scenario has been studied under the term cooperative relaying, as a scheme that primarily aids in improving the throughput within a given coverage area.  ...  Fig. 1 . 1 (a) Tree based cellular relay architecture (b) Cooperation in a tree-based cellular architecture Fig. 2 . 2 A 19 cell cellular layout with 3 sectors per cell and 2 ART RSs per sector given  ... 
doi:10.1109/icassp.2010.5495256 dblp:conf/icassp/JosiamPK10 fatcat:buipmwtrcrgszpaieiep2xtn3q

Green cellular networks: A survey, some research issues and challenges

Vijay K. Bhargava, Alberto Leon-Garcia
2012 2012 26th Biennial Symposium on Communications (QBSC)  
Energy efficiency in cellular networks is a growing concern for cellular operators to not only maintain profitability, but also to reduce the overall environment effects.  ...  Since cognitive radio and cooperative relaying are undisputed future technologies in this regard, we propose a research vision to make these technologies more energy efficient.  ...  For example, coordinating medium access in presence of multiple relays with different channel qualities requires a much more agile and adaptive MAC in cooperative systems.  ... 
doi:10.1109/qbsc.2012.6221333 fatcat:jjwh7evn2vcgrd4ma7ypweaja4

Green Cellular Networks: A Survey, Some Research Issues and Challenges

Ziaul Hasan, Hamidreza Boostanimehr, Vijay K. Bhargava
2011 IEEE Communications Surveys and Tutorials  
Energy efficiency in cellular networks is a growing concern for cellular operators to not only maintain profitability, but also to reduce the overall environment effects.  ...  Since cognitive radio and cooperative relaying are undisputed future technologies in this regard, we propose a research vision to make these technologies more energy efficient.  ...  For example, coordinating medium access in presence of multiple relays with different channel qualities requires a much more agile and adaptive MAC in cooperative systems.  ... 
doi:10.1109/surv.2011.092311.00031 fatcat:l3x5qsrabzd7vnsxhdbax76l4i

Relay-based deployment concepts for wireless and mobile broadband radio

R. Pabst, B.H. Walke, D.C. Schultz, P. Herhold, H. Yanikomeroglu, S. Mukherjee, H. Viswanathan, M. Lott, W. Zirwas, M. Dohler, H. Aghvami, D.D. Falconer (+1 others)
2004 IEEE Communications Magazine  
It covers different approaches to exploiting the benefits of multihop communications via relays, such as solutions for radio range extension in mobile and wireless broadband cellular networks (trading  ...  We wish to emphasize that while this article focuses on fixed relays, many of the concepts presented can also be applied to systems with moving relays.  ...  WMS: A PROTOTYPICAL CELLULAR RELAY NETWORK The wireless media system (WMS) is an example of a new radio access network architecture for a mobile broadband system using fixed relays to provide radio coverage  ... 
doi:10.1109/mcom.2004.1336724 fatcat:jswweezpmzgmbapvvmnqcgzwke

An overview of cooperative communications

Xiaofeng Tao, Xiaodong Xu, Qimei Cui
2012 IEEE Communications Magazine  
the traditional cellular system into a cooperative system.  ...  All these techniques have turned the traditional cellular system into a cooperative system.  ... 
doi:10.1109/mcom.2012.6211487 fatcat:wgf4fhb5dbfubpqrzyd2exsezy

Energy Allocation in Future Heterogeneous Networks Based on Game Theory and Auction Theory

Ye ZHONG
2018 DEStech Transactions on Computer Science and Engineering  
It is very important to optimally allocate resources in future cellular communication networks, for users and operators.  ...  However, it occurs frequently that the battery-powered mobile equipment have large energy demands, even with advanced software for saving energy.  ...  Acknowledgement The author thanks the Sachsen State scholarship, funded by Sächsischen Staatsminsteriums für Wissenschaft und Kunst (SMWK), and appreciates the discussions with Prof. Eduard Jorswieck.  ... 
doi:10.12783/dtcse/wcne2017/19830 fatcat:35mnwu2hung7vgoez3vnmynod4

Multihop cellular networks: Technology and economics

Xue Jun Li, Boon-Chong Seet, Peter Han Joo Chong
2008 Computer Networks  
Consequently, MCN-type system is considered as a promising candidate of fourth generation (4G) wireless network for future mobile communications.  ...  Recently, multihop cellular networks (MCNs) were proposed to preserve the advantages of traditional single-hop cellular networks with multihop ad hoc relaying networks, while minimizing the drawbacks that  ...  Acknowledgements The authors thank our anonymous reviewers for their helpful comments which significantly improved the quality of this paper.  ... 
doi:10.1016/j.comnet.2008.01.019 fatcat:qmzqo3urujajneaexahezctvfi

Heterogenous Networks Architectures and Their Security Weaknesses

Samad Baseer
2013 International Journal of Computer and Communication Engineering  
The various heterogeneous wireless networks architectures proposed are Unified Cellular Ad hoc Network (UCAN), (Integrated Cellular Ad hoc Relay (iCAR) and Scalable Proxy Routing (SPR) and multiple hop  ...  In recent years the wireless communication networks combined with the wired networks have made tremendous progress with both the upgrade of cellular networks to support wide area data access and the widespread  ...  Although the architectures have focused on the increase of system capacity, coverage of cellular networks and improving the throughput of the whole network system.  ... 
doi:10.7763/ijcce.2013.v2.145 fatcat:6s5rwhtv7ff5dm3az2iso2aloy

A survey on relay selection in cooperative device-to-device (D2D) communication for 5G cellular networks

K. Shamganth, Martin. J.N. Sibley
2017 2017 International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS)  
Relay selection plays a vital role in cooperative networks.  ...  A survey on the relay selection techniques used with D2D communications and the challenges and design issues associated with the integration of D2D in 5G cellular network is presented.  ...  ACKNOWLEDGMENT The author would thank Middle East College for all the valuable resources that was provided in order to complete this project.  ... 
doi:10.1109/icecds.2017.8390216 fatcat:agmlb7elzbddnecdbx7pwwfbyq

Efficient Communication over Cellular Networks with Network Coding in Emergency Scenarios [article]

Tan Do-Duy, M. Angeles Vazquez Castro
2018 arXiv   pre-print
., smartphones, tablets, laptops), we propose a network architecture that uses cellular networks and WiFi connections to deliver large files in emergency scenarios under the impairments of wireless channel  ...  Finally, we evaluate the effectiveness of the proposed architecture with NC in terms of the delivery ratio of content for intermittent connectivity scenarios.  ...  CONCLUSION In this paper, we proposed a novel network architecture based on the existing cellular networks and commercial mobile devices for intermittent connectivity scenarios.  ... 
arXiv:1803.04355v1 fatcat:6oxudpyzcre3ziwzktnxzsvdjm
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