TY - GEN
T1 - Analysis of adjacent channel interference in heterogeneous cellular networks
AU - Zhang, Min
AU - Bai, Lin
AU - Chen, Chen
AU - Choi, Jinho
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/11/30
Y1 - 2015/11/30
N2 - In this paper, in heterogeneous cellular networks (HCN), we first consider an approximation model for the aggregate adjacent channel interference (ACI) from nearby small-cells at a user in a macro-cell. With the help of two well known approximations for ACI, the signal to interference ratio (SIR) of users in a macro-cells (victim users) is derived in the presence of coexisting small-cells. In addition, the outage probabilities of the victim user in HCN is also derived to measure the performance of the system. Through simulations, we can demonstrate that as the small-cell intensity increases, the outage probability of victim user increases. Furthermore, under the same small-cell intensity, it is shown that as the distance between the user and its macro-cell base station (BS) increases, the outage probability also increases.
AB - In this paper, in heterogeneous cellular networks (HCN), we first consider an approximation model for the aggregate adjacent channel interference (ACI) from nearby small-cells at a user in a macro-cell. With the help of two well known approximations for ACI, the signal to interference ratio (SIR) of users in a macro-cells (victim users) is derived in the presence of coexisting small-cells. In addition, the outage probabilities of the victim user in HCN is also derived to measure the performance of the system. Through simulations, we can demonstrate that as the small-cell intensity increases, the outage probability of victim user increases. Furthermore, under the same small-cell intensity, it is shown that as the distance between the user and its macro-cell base station (BS) increases, the outage probability also increases.
KW - Heterogeneous cellular network
KW - adjacent channel interference (ACI)
KW - lognormal approximation
KW - outage probability
UR - https://www.scopus.com/pages/publications/84975690969
U2 - 10.1109/WCSP.2015.7341165
DO - 10.1109/WCSP.2015.7341165
M3 - 会议稿件
AN - SCOPUS:84975690969
T3 - 2015 International Conference on Wireless Communications and Signal Processing, WCSP 2015
BT - 2015 International Conference on Wireless Communications and Signal Processing, WCSP 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Conference on Wireless Communications and Signal Processing, WCSP 2015
Y2 - 15 October 2015 through 17 October 2015
ER -