Power ramping schemes for M2M and H2H Co-existing scenario

Author

Tian Hui ; Xu Lingling ; Pei Yushan ; Liu Ziqiang ; Yang Yun

Author_Institution

Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China

Volume

10

Issue

3

fYear

2013

fDate

Mar-13

Firstpage

100

Lastpage

113

Abstract

To analyze and reduce the impact of Machine-to-Machine (M2M) Devices (MDs) on the traditional Human-to-Human (H2H) users for the blending scenario, where both M2M and H2H services coexist in the current Universal Mobile Telecommunication System (UMTS) and perform the Random Access (RA) procedure simultaneously, a comprehensive RA analysis model of RA is proposed in this paper. Further, a power ramping strategy based on the logarithm for M2M is proposed. The efficiency of both the existing and proposed scheme is assessed through a simulation across several metrics, including average target power, throughput, blocking probability, and delay statistics. Numerical results show that the proposed algorithm can ensure a minimal impact on H2H communication while maintaining the throughput of the M2M communication. Meanwhile, because of its low energy consumption, this algorithm has a significant guide value for real-world applications.

Keywords

3G mobile communication; mobile computing; H2H communication; H2H services; H2H users; M2M communication; M2M devices; M2M services; RA procedure; UMTS; Universal Mobile Telecommunication System; blocking probability; delay statistics; human-to-human users; machine-to-machine devices; power ramping schemes; random access procedure; real-world applications; 3G mobile communication; Analytical models; Delays; Internet; Resource management; Throughput; Wireless communication; H2H; Internet of Things; M2M; UMTS; power ramping scheme;

fLanguage

English

Journal_Title

Communications, China

Publisher

ieee

ISSN

1673-5447

Type

jour

DOI

10.1109/CC.2013.6488836

Filename

6488836