Radio Resource Adaptive Adjustment in Future Wireless Systems Based on Application Demands

Emanuel Puschita, Tudor Palade, Rebeca Colda, Irina Vermesan, Ancuta Moldovan


In wireless communication systems the resource  anagement needs to integrate adaptive techniques to the varying network conditions, due to the eventual dramatic changes that may occur in the link quality. Therefore, it may be desirable to support adaptable resource management techniques that are able to find their decisions in the network configuration information or in the source application description. Accordingly, the paper identifies, explores and proposes adaptive techniques for resource management so as to enhance the transmission quality on wireless systems either through a feedback channel or by making use of the network virtualization concept. Setting up dependencies between the application requests and the radio channel conditions, a feedback loop adaptively configures modulation and coding schemes, calibrates multi-antenna system, controls power per beam allocation or invokes a linear precoding. Finally, when the application requests exceed the network capacity, by the network virtualization process the adaptive potential of the application parameters can be employed, either through source fragmentation or source code adaptation.


Resource management; adaptive techniques; feedback loop; network virtualization

Full Text:



M. Mueck, A. Piipponen, G. Dimitrakopoulos, K. Tsagkaris, et al., ETSI reconfigurable radio systems: status and future directions on software defined radio and cognitive radio standards, IEEE Communications Magazine, ISSN 0163-6804, 48(9):78-86, 2010.

N. Crisan, C. L. Cremene, E.Puschita, T. Palade, Evaluation of Adaptive Radio Techniques for the under-11GHz Broadband Wireless Access, INT J COMPUT COMMUN, ISSN 1841- 9836, 3(S):232-237, 2008.

M. Tran, G. Zaggoulos, A. Nix, A. Doufexi, Mobile WiMAX: Performance Analysis and Comparison with Experimental Results, IEEE 68th Vehicular Technology Conference (VTC), 1-5, 2008.

Y. Hang, Z. Lin, S. Ashutosh, Power Management of MIMO Network Interfaces on Mobile Systems, IEEE Transactions on Very Large Scale Integration Systems, 20(7):1175-1186, 2012.

A. Doufexi, E. Tameh, A. Nix, A. Pal, M. Beach, C. Williams, Throughput and Coverage of WLANs Employing STBC under Different Channel Conditions, 1st International Symposium on Wireless Communication Systems, Mauritius, 20-22 September 2004, 367-372, 2004.

J. Salazar, I.Gomez, A. Gelonch, Adaptive Resource Management and Flexible Radios for WiMAX, Journal of Telecommunications and Information Technology, 4:101-107, 2009.

WiMAX Forum, Forum Mobile System Profile Specification: Release 1.5 Common Part, Revision 0.2.1: 2009-02-02.

Recommendation ITU-R M.1225, Guidelines for evaluation of radio transmission technologies for IMT-2000, 1997.

Project BROADWAN - Broadband services for everyone over fixed wireless access networks, Deliverable 21. Planning guidelines for broadband access networks with case studies, May 2006.

B. Baumgartner, M. Reinhardt, G. Righter, M. Bossert, Performance of Forward Error Correction for IEEE 802.16e, Proc. of the 10th International OFDM Workshop (InOWo), Hamburg, Germany, 2005.

M. Tran, A. Nix, A. Doufexi, Mobile WiMAX MIMO Performance Analysis: Downlink and Uplink, IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Cannes, 15-18 September 2008, 1-5, 2008.

L. Zhinin, Z. Wenjun, X. Youyun, An Improved Simulator for the Correlation-based MIMO Channel in Multiple Scattering Environments, Wireless Personal Communications, 52(4):777-788, 2009.

E. Vinko,, IEEE P802.11 Wireless LANs TGn channel models, doc: IEEE 802.11- 03/940r4.

I. Schumacher, K.I. Pedersen, P.E. Morgensen, From antenna spacing to theoretical capacities guidelines for simulating MIMO Systems, Proc. PIMRC Conf., 2:587-592, 2002.

S. Durrani, M.E. Bailkowski, Effect of angular energy distribution of an incident signal on the spatial fading correlation of a uniform linear array, Microwaves, Radar and Wireless Communications MIKON, 2:493-496, 2004.

D. Lasevla, I.Z.Kocacs, L.M. Del Apio, E. Torrecilla, Feasibility and deployment analysis of the SURFACE concept, deliverable 1.1, 2009, available at:

I. Vermesan, A. Moldovan, T. Palade, R. Colda, Multi Antenna STBC Transmission Technique Evaluation under IEEE 802.11n Conditions, 15th IEEE International Conference on Microwave Techniques, COMITE 2010, 51-54, 2010.

M. Vu, A. Paulraj, MIMO Wireless Linear Precoding, IEEE Signal Processing Magazine, 24(5):86-105, 2007.

V. Taroch, H. Jafakhami, R. Calderbank, Space-Time Block Codes from Orthogonal Designs, IEEE Transactions on Information Theory, 45(5):1456-1467, 1999.

V. Taroch, N. Seshadri, R. Calderbank, Space-Time Codes for High Data Rate Wireless Communication: Performance Criterion and Code Construction, IEEE Transactions on Information Theory, 44:744-765, 1998.

G.J. Foschini, Layered Space-Time Architecture for Wireless Communication in a Fading Environment When Using Multiple Antennas, Bell Laboratories Technical Journal, 1(2):41- 59, 1996.

I.E. Telatar, Capacity of multi-antenna Gaussian channels, European Transactions on Telecommunications, 10:585-595, 1999.

W. Huang, E.K. Au, V.K.N. Lau, Linear Precoding for Space-Time Coded MIMO Systems using Partial Channel State Information, IEEE International Symposium on Information Theory, 391-395, 2006.

E. Puschita, T.Palade, A. Moldovan, R.Colda, I. Vermesan, An Innovative QoS Paradigm based on Cognitive In-Network Management of Resources for a Future Unified Network Architecture: I-NAME QoS Model, The Second International Conference on Advances in Future Internet AFIN 2010, ISBN 978-0-7695-4091-7, 37-43, 2010.

A.G Prieto, D. Dudkowsky, C. Meirosu, C. Mingardi, G. Nunzi, M. Brunner, R. Stadler, Decentralized In-Network Management for the Future Internet, IEEE International Conference on Communications, ICC09, 1-5, 2009.


Copyright (c) 2017 Emanuel Puschita, Tudor Palade, Rebeca Colda, Irina Vermesan, Ancuta Moldovan

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

CC-BY-NC  License for Website User

Articles published in IJCCC user license are protected by copyright.

Users can access, download, copy, translate the IJCCC articles for non-commercial purposes provided that users, but cannot redistribute, display or adapt:

  • Cite the article using an appropriate bibliographic citation: author(s), article title, journal, volume, issue, page numbers, year of publication, DOI, and the link to the definitive published version on IJCCC website;
  • Maintain the integrity of the IJCCC article;
  • Retain the copyright notices and links to these terms and conditions so it is clear to other users what can and what cannot be done with the  article;
  • Ensure that, for any content in the IJCCC article that is identified as belonging to a third party, any re-use complies with the copyright policies of that third party;
  • Any translations must prominently display the statement: "This is an unofficial translation of an article that appeared in IJCCC. Agora University  has not endorsed this translation."

This is a non commercial license where the use of published articles for commercial purposes is forbiden. 

Commercial purposes include: 

  • Copying or downloading IJCCC articles, or linking to such postings, for further redistribution, sale or licensing, for a fee;
  • Copying, downloading or posting by a site or service that incorporates advertising with such content;
  • The inclusion or incorporation of article content in other works or services (other than normal quotations with an appropriate citation) that is then available for sale or licensing, for a fee;
  • Use of IJCCC articles or article content (other than normal quotations with appropriate citation) by for-profit organizations for promotional purposes, whether for a fee or otherwise;
  • Use for the purposes of monetary reward by means of sale, resale, license, loan, transfer or other form of commercial exploitation;

    The licensor cannot revoke these freedoms as long as you follow the license terms.

[End of CC-BY-NC  License for Website User]

INTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL (IJCCC), With Emphasis on the Integration of Three Technologies (C & C & C),  ISSN 1841-9836.

IJCCC was founded in 2006,  at Agora University, by  Ioan DZITAC (Editor-in-Chief),  Florin Gheorghe FILIP (Editor-in-Chief), and  Misu-Jan MANOLESCU (Managing Editor).

Ethics: This journal is a member of, and subscribes to the principles of, the Committee on Publication Ethics (COPE).

Ioan  DZITAC (Editor-in-Chief) at COPE European Seminar, Bruxelles, 2015:

IJCCC is covered/indexed/abstracted in Science Citation Index Expanded (since vol.1(S),  2006); JCR2018: IF=1.585..

IJCCC is indexed in Scopus from 2008 (CiteScore2018 = 1.56):

Nomination by Elsevier for Journal Excellence Award Romania 2015 (SNIP2014 = 1.029): Elsevier/ Scopus

IJCCC was nominated by Elsevier for Journal Excellence Award - "Scopus Awards Romania 2015" (SNIP2014 = 1.029).

IJCCC is in Top 3 of 157 Romanian journals indexed by Scopus (in all fields) and No.1 in Computer Science field by Elsevier/ Scopus.


 Impact Factor in JCR2018 (Clarivate Analytics/SCI Expanded/ISI Web of Science): IF=1.585 (Q3). Scopus: CiteScore2018=1.56 (Q2);

SCImago Journal & Country Rank

Editors-in-Chief: Ioan DZITAC & Florin Gheorghe FILIP.