TY - CHAP
T1 - User-oriented intercell interference coordination in heterogeneous networks (HetNets)
AU - Liu, Zhi
AU - Dong, Mianxiong
AU - Zhou, Hao
AU - Wang, Xiaoyan
AU - Ji, Yusheng
AU - Tanaka, Yoshiaki
N1 - Publisher Copyright:
© 2017 by IGI Global. All rights reserved.
PY - 2017/2/14
Y1 - 2017/2/14
N2 - HetNet is a hot research topic in the next generation broadband wireless access network and mitigating the intercell interference could improve the system throughput. Users care whether their requested data rates can be satisfied or not the most. Hence a user-centric intercell interference coordination scheme (i.e. resource allocation scheme considering user request) is necessary. In this paper, at each specific subframe, when users have data requests, the corresponding base station first selects which user to serve based on each user's 'instant data rate', data rate request and capacity gained. Then given the users selected, a method is proposed to help choose which intercell interference coordination scheme to use in order to maximize the users' data rate satisfaction ratios. Intensive simulations are conducted and the results demonstrate that the proposed scheme achieves considerable gains over competing schemes in terms of the data rate satisfaction ratio and system capacity in Config.4b scenarios defined by 3GPP.
AB - HetNet is a hot research topic in the next generation broadband wireless access network and mitigating the intercell interference could improve the system throughput. Users care whether their requested data rates can be satisfied or not the most. Hence a user-centric intercell interference coordination scheme (i.e. resource allocation scheme considering user request) is necessary. In this paper, at each specific subframe, when users have data requests, the corresponding base station first selects which user to serve based on each user's 'instant data rate', data rate request and capacity gained. Then given the users selected, a method is proposed to help choose which intercell interference coordination scheme to use in order to maximize the users' data rate satisfaction ratios. Intensive simulations are conducted and the results demonstrate that the proposed scheme achieves considerable gains over competing schemes in terms of the data rate satisfaction ratio and system capacity in Config.4b scenarios defined by 3GPP.
UR - http://www.scopus.com/inward/record.url?scp=85031672733&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85031672733&partnerID=8YFLogxK
U2 - 10.4018/978-1-5225-2023-8.ch007
DO - 10.4018/978-1-5225-2023-8.ch007
M3 - Chapter
AN - SCOPUS:85031672733
SN - 1522520236
SN - 9781522520238
SP - 145
EP - 166
BT - Resource Allocation in Next-Generation Broadband Wireless Access Networks
PB - IGI Global
ER -