Browse > Article
http://dx.doi.org/10.12673/jkoni.2013.17.01.056

A Study on the Efficient Power Consumption of Next Generation Mobile Communication Systems  

Roh, Jae-Sung (Dept. of Information and Communication Eng., Seoil University)
Kim, Wan-Tae (Dept. of Information and Communication Eng., Seoil University)
Publication Information
Journal of Advanced Navigation Technology / v.17, no.1, 2013 , pp. 56-62 More about this Journal
Abstract
Recently with smart phones and tablets, next generation mobile communication systems have supported various multimedia contents services. Thus, multimedia communication systems have been gradually increased compared to voice communication systems. Since the growth of multimedia services has increased users' duration on systems and decreased systems' effectiveness on power, a study on effective usage of power needs to be researched. Furthermore, radio shadow areas under heavy urban environments have generated unnecessary power consumption which reduces the usage duration of power on next generation mobile communication systems. This paper has reviewed the communication network architecture on next generation mobile communication systems and the unnecessary power consumption in radio shadow areas. This paper has also proposed the method of the effective power usage and analyzed the effective power usage on next generation mobile communication systems with simulation.
Keywords
Effective Power Usage; Shadow Areas; Next Generation Mobile Communication System;
Citations & Related Records
연도 인용수 순위
  • Reference
1 TIA/EIA-98-D,"Recommended Minimum Performance Standards for cdma2000 Spread Spectrum Mobile Stations," June, 2001.
2 3GPP TS 25.215, "Physical layer-Measurements (FDD)", the latest version is available at www.3gpp.org.
3 S. Sampei and T. Sunaga, "Rayleigh fading compensation for QAM in land mobile radio communications," IEEE Trans. Veh. Technol., vol. 42, no. 2, pp. 137-147, May 1993.   DOI   ScienceOn
4 J. J. Beek et al, "On channel estimation in OFDM systems, " IEEE 45th Veh. Technol . Conf., vol. 2, pp. 815-819, July 1995.
5 N. Morinaga, M. Nakagawa and R. Kohno, "New concepts and technologies for achieving highly reliable and high capacity multimedia wireless communications systems," IEEE Commun.Mag., vol.35,no.1,pp.34-40,Jan.1997.
6 H. Claussen, "Performance of Macro-and Co-chan nel Femtocells in a Hierarchical Cell Structure," in Proc. IEEE Vehicular Technology Conference, September 2006.
7 3GPP2 C.S0084-001-0 v2.0, "Physical Layer for Ultra Mobile Broad band(UMB) Air Interface Specification," September 2007.
8 3GPP TS 34.121, "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Terminal conformance specification; Radio transmission and reception (FDD)," www.3gpp.org.
9 TIA/EIA/IS-95-A,"Mobile Station-Base Station Compatibility Standard for Dual-Mode Wideband Spread Spectrum Cellular System(superceded by TIA/EIA/IS-95-B)," May 1995.