DocumentCode :
1912670
Title :
Delay analysis of heterogeneous cellular networks
Author :
Gongzheng Zhang ; Aiping Huang ; Quek, Tony Q. S. ; Hangguan Shan
Author_Institution :
Inst. of Inf. & Commun. Eng., Zhejiang Univ., Hangzhou, China
fYear :
2015
fDate :
June 28 2015-July 1 2015
Firstpage :
176
Lastpage :
180
Abstract :
Due to a wider range of services in future heterogeneous cellular network (HCN), packet transmission delay becomes a more essential performance metric for system design. In this paper, we propose an analytical framework to derive the delay performance of HCN in terms of local delay, by modeling the locations of base stations (BSs) in HCN as superimposed of independent Poisson point processes. In the analysis, the BS activity and temporal correlation of transmissions are taken into consideration, both of which have significant effect on network performance. The effect of mobility, BS density, and association bias factor is investigated through numerical results, which shows that network performance derived ignoring the temporal correlation of transmissions is optimistic.
Keywords :
cellular radio; correlation theory; delay estimation; mobility management (mobile radio); packet radio networks; stochastic processes; BS density; HCN; Poisson point process; base station; heterogeneous cellular network; mobility management; network performance metric; packet transmission delay analysis; temporal correlation; Conferences; Correlation; Delays; Downlink; Interference; Signal processing; Wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Advances in Wireless Communications (SPAWC), 2015 IEEE 16th International Workshop on
Conference_Location :
Stockholm
Type :
conf
DOI :
10.1109/SPAWC.2015.7227023
Filename :
7227023
Link To Document :
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