Stochastic Geometric Models for Green Networking

Autor: Eitan Altman, Cengis Hasan, Manjesh Kumar Hanawal, Shlomo Shamai Shitz, Jean-Marie Gorce, Rachid El-Azouzi, Laurent Roullet

Publikováno v: IEEE Access, Vol 3, Pp 2465-2474 (2015)

In this paper, we use a stochastic geometric approach in order to study the impact on energy consumption when base stations are switched OFF independently of each other. We present here both the uplink and downlink analysis based on the assumption th

Externí odkaz: https://doaj.org/article/035c3fff56bf49179326c666af29657a

Energy-Efficient Orchestration of Metro-Scale 5G Radio Access Networks

Autor: Xenofon Foukas, Yue Wang, Cengis Hasan, Rajkarn Singh, Marco Fiore, Mahesh K. Marina

Publikováno v: IMDEA Networks Institute Digital Repository
instname
INFOCOM
IMDEA Networks Institute
Singh, R, Hasan, C, Foukas, X, Fiore, M, Marina, M K & Wang, Y 2021, Energy-Efficient Orchestration of Metro-Scale 5G Radio Access Networks . in IEEE INFOCOM 2021-IEEE Conference on Computer Communications . 2021 IEEE International Conference on Computer Communications, Virtual Conference, 10/05/21 . https://doi.org/10.1109/INFOCOM42981.2021.9488786

RAN energy consumption is a major OPEX source for mobile telecom operators, and 5G is expected to increase these costs by several folds. Moreover, paradigm-shifting aspects of the 5G RAN architecture like RAN disaggregation, virtualization and cloudi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2d72179b97c714071d47875faaee8c3
http://hdl.handle.net/20.500.12761/908

Communication-Free Inter-Operator Interference Management in Shared Spectrum Small Cell Networks

Autor: Mahesh K. Marina, Cengis Hasan

Publikováno v: Hasan, C & Marina, M K 2019, Communication-Free Inter-Operator Interference Management in Shared Spectrum Small Cell Networks . in Proceedings of the IEEE International Symposium on Dynamic Spectrum Access Networks 2018 . Institute of Electrical and Electronics Engineers (IEEE), Seoul, South Korea, 2018 IEEE International Symposium on Dynamic Spectrum Access Networks, Seoul, Korea, Republic of, 22/10/18 . https://doi.org/10.1109/DySPAN.2018.8610469
DySPAN
Hasan, C & Marina, M K 2019, ' Communication-Free Inter-Operator Interference Management in Shared Spectrum Small Cell Networks ', IEEE Transactions on Cognitive Communications and Networking, vol. 5, no. 3, pp. 661-677 . https://doi.org/10.1109/TCCN.2019.2925348

Emergence of shared spectrum, such as the 3.5 GHz Citizen Broadband Radio Service (CBRS) band in the US, promises to broaden the mobile operator ecosystem and lead to proliferation of small cell deployments. We consider the interoperator interference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::482c747920d1f62f9f2b3244d67c5605
https://www.pure.ed.ac.uk/ws/files/72581590/1570461657_dyspan18_camera_ready.pdf

Energy-Efficient User Association in Broadcast Transmission

Autor: Mahesh K. Marina, Cengis Hasan

Publikováno v: Static & Dynamic Game Theory: Foundations & Applications ISBN: 9783319510330

This paper addresses the user association problem in a multi-cell broadcast transmission. We seek minimal total energy consumption by considering both transmission power and operational power cost. We propose a novel distributed solution based on net

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42aa31af81ad63a8786c9351250637e0
https://doi.org/10.1007/978-3-319-51034-7_13

On LTE-WiFi Coexistence and Inter-Operator Spectrum Sharing in Unlicensed Bands: Altruism, Cooperation and Fairness

Autor: Mahesh K. Marina, Cengis Hasan, Ursula Challita

Publikováno v: Hasan, C, Marina, M K & Challita, U 2016, On LTE-WiFi Coexistence and Inter-Operator Spectrum Sharing in Unlicensed Bands: Altruism, Cooperation and Fairness . in MobiHoc '16 Proceedings of the 17th ACM International Symposium on Mobile Ad Hoc Networking and Computing . Paderborn, Germany, pp. 111-120, 17th ACM International Symposium on Mobile Ad Hoc Networking and Computing, Paderborn, Germany, 5/07/16 . https://doi.org/10.1145/2942358.2942382
MobiHoc

The coexistence of LTE-Unlicensed (LTE-U) and WiFi in unlicensed spectrum is studied in the context of airtime sharing. We consider core problem where a set of LTE-U cells from different operators share the same channel as a co-located WiFi access po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a95903a958a75afbcb42feeef34e4c2
https://hdl.handle.net/20.500.11820/91be17e8-37cc-4b9b-845a-f2b079c692cd