Quality management in 4G wireless networking technology allows to attend high-quality users

• Autorzy: Langer M.
• Języki publikacji: EN

Abstrakty

EN

The 4G networks are all-IP based heterogeneous networks that allow users to use any system at anytime and anywhere, and support a variety of personalized, multimedia applications such as multimedia conferencing, video phones, video/movie-on-demand, education-on-demand, streaming media, multimedia messaging, etc. Personalized services should be supported by personal mobility capability, which concentrates on the movement of users instead of users’ terminals. As the technology matures, traffic congestion increases, and competitive pressures mount, QoS and policy management will become more and more important. Also the users come with a number of new requirements on connectivity, and D2D networking technology must follow the idea of “Internet of things”. Operators must make sure they are working with vendors that have a strong framework to supply end-to-end QoS and are capable of supporting evolving needs. The paper discusses qualitative and quantitative indicators of telecommunication services. Main challenges that need to be addressed by nowadays and future systems are shown, and within them the massive growth in traffic volume and in the number of connected devices seems to play the most key role.

Słowa kluczowe

EN

4G; device-to-device communication; LTE; policy management; QoS

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2013
• Tom: nr 3
• Strony: 48--55
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Langer M.

• Institute of Electronics, Lodz University of Technology, Wolczanska st 223, 90-924 Lodz, Poland

Bibliografia

• [1] E. M. Zeman, “ITU Changes Tune, LTE and WiMAX Can Be Called ‘4G’”, 18.12.2010 [Online]. Available: http://www.phonescoop.com/news
• [2] E. Dahlman et al., 3G Evolution. HSPA and LTE for Mobile Broadband. Elsevier, 2008.
• [3] G. Held, Network Management. Techniques, Tools and Systems. New York, NY: Wiley, 1992.
• [4] TL 9000 Release 5.0, June 22, 2009.
• [5] ETSI EG 202 009 – 1 Quality of telecom services, User Group; V1.2.1, Jan. 2007.
• [6] Quality of Service Standards and Guidelines for the Telecommunications Sector – Consultative Doc., Office of Utilities Regulation, Oct. 2010
• [7] N. Seitz, “ITU-T QoS Standards for IP-Based Networks”, IEEE Commun. Mag., vol. 41, no. 6, June 2003.
• [8] S. Sesia, I. Toufik, and M. Baker, LTE – The UMTS Long Term Evolution: From Theory to Practice. Wiley, 2011.
• [9] Ericsson Research & Development [Online]. Available: http://www.ericsson.com/thinkingahead/networked society
• [10] IXIA – 915-2731-01 Rev A: Quality of Service (QoS) and Policy Management in Mobile Data Networks, Aug. 2010.
• [11] R. Ludwig, H. Ekstrom, P. Willars, and N. Lundin, “An evolved 3GPP QoS concept”, in Proc. IEEE 63rd Veh. Technol. Conf. VTC Spring 2006, Melbourne, Australia, 2006.
• [12] ITU-T – X.200 series of recommendations.
• [13] ITU-T – Recommendation series M.3000, 2011.