[1] Jiang Zhanjun, Pan Wen, Zhao Xinsheng, et al. Analysis of handoff in distributed mobile communications systembased on remote antenna unit selection [J]. Journal of Southeast University (English Edition), 2007, 23 (2): 156-161. [doi:10.3969/j.issn.1003-7985.2007.02.002]

Copy

Analysis of handoff in distributed mobile communications systembased on remote antenna unit selection()

Share：

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

23

Issue:

2007 2

Page:

156-161

Research Field:

Information and Communication Engineering

Publishing date:

2007-06-30

Info

Title:

Analysis of handoff in distributed mobile communications systembased on remote antenna unit selection

Author(s):

Jiang Zhanjun¹;  2;  Pan Wen¹;  Zhao Xinsheng¹;  You Xiaohu¹

¹ National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China
² School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

Keywords:

distributed mobile communications system;  handoff;  generalized cell;  remote antenna unit selection

PACS:

TN929.5

DOI:

10.3969/j.issn.1003-7985.2007.02.002

Abstract:

A remote antenna unit(RAU)selection model is presented, and two kinds of handoffs, intra-cell handoff(HO)and inter-cell HO, are defined in distributed mobile communications systems(DAS).After that, an inter-cell HO model is proposed, in which the average power of the active set(AS)is used to predict the position of the mobile station(MS).The total power of the AS and the handoff set(HOS)are utilized to determine whether an inter-cell HO is necessary.Furthermore, the relationship between HO parameters and performance metrics is studied in detail based on RAU selection.Simulation results show that both the intra-cell HO and the inter-cell HO can achieve perfect performance by appropriate settings of HO parameters.

References:

[1] You Xiaohu, Zhao Xinsheng.Distributed radio and cellular mobile communications network architecture [J].Acta Electronica Sinica, 2004, 32(S1):17-23.(in Chinese)
[2] Yanikomeroglu H, Sousa E S.Power control and optimal number of antenna elements in CDMA distributed antenna systems [C]//Proc of IEEE ICC’98.Atlanta, USA, 1998, 2:1040-1045.
[3] Zhou Shidong, Zhao Ming, Xu Xinbin, et al.Distributed wireless communication system:a new architecture for future public wireless access [J].IEEE Commun Magazine, 2003, 41(3):108-113.
[4] Das S, Macdonald W M, Viswanathan H.Sensitivity analysis of handoff algorithms on CDMA forward link [J].IEEE Trans Vehic Tech, 2005, 54(1):272-285.
[5] Lee J H, Roh J H, Kwun J H, et al.A controlled distributed antenna system for increasing capacity in the DS-CDMA system [C]//Proc of IEEE ICUPC’98.Florence, Italy, 1998, 1:345-348.
[6] Vijayan R, Holtzman J M.A model for analyzing handoff algorithms [J].IEEE Trans Vehic Tech, 1993, 42(3):351-356.
[7] Zhang N, Holtaman J M.Analysis of handoff algorithms using both absolute and relative measurement [J].IEEE Trans Vehic Tech, 1996, 45(1):174-179.
[8] Prakash R, Veeravalli V V.Locally optimal soft handoff algorithms [J].IEEE Trans Vehic Tech, 2003, 52(2):347-356.
[9] Kerpez K J.A radio access system with distributed antennas [J].IEEE Trans Vehic Tech, 1996, 45(2):265-275.
[10] Goldsmith A J, Greenstein L J, Foschini G J.Error statistics of real-time power measurements in cellular channels with multipath and shadowing [J].IEEE Trans Vehic Tech, 1994, 43(2):439-446.

Memo

Memo:

Biographies: Jiang Zhanjun(1975—), male, graduate;You Xiaohu(corresponding author), male, doctor, professor, xhyu@seu.edu.cn.

Common functions