@inproceedings{a0f6f145e9c449fdbd828ebc4ec4dcd4,
title = "Neighbour cell list management in wireless heterogeneous networks",
abstract = "This paper introduces the problem associated to long neighbour cell lists as a result of introducing and reserving identity codes for small cells in heterogeneous networks. It is shown that the number of reserved codes needs to be sufficiently high or identity confusions and collisions are inevitable. This results in long neighbouring lists that effectively increases measurement periods and handover failures subsequently. To address the issue, a standard compliant mechanism is proposed in that the neighbouring cell list contains only relevant macrocell neighbours and is updated dynamically according to the users' measurements. The simulation scenario used in this study refers to a part of the 3G network in south east of Berlin and belongs to a top tier mobile operator in Germany. The result confirms performance improvement both in terms of handover success rate as well as impact on battery life of users' equipment when the proposed scheme is deployed.",
keywords = "Femtocells, Handover failure, Heterogeneous Networks, Identity Conflict, neighbour cell list, Primary Scrambling Code, Small Cells",
author = "R. Razavi and D. Lopez-Perez and H. Claussen",
year = "2013",
doi = "10.1109/WCNC.2013.6554738",
language = "English",
isbn = "9781467359399",
series = "IEEE Wireless Communications and Networking Conference, WCNC",
pages = "1220--1225",
booktitle = "2013 IEEE Wireless Communications and Networking Conference, WCNC 2013",
note = "2013 IEEE Wireless Communications and Networking Conference, WCNC 2013 ; Conference date: 07-04-2013 Through 10-04-2013",
}