DocumentCode :
110011
Title :
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
Link To Document :
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