Performance evaluation of channel de-allocation schemes for GSM/GPRS networks

Author

Tigang Jiang

Author_Institution

Inst. of Mobile Commun., Southwest Jiaotong Univ., Chengdu, China

Volume

1

fYear

2004

Firstpage

483

Abstract

Several channel de-allocation schemes in GSM/GPRS networks are proposed, such as DA_RANDOM, DA_RICHEST, DA_POOREST, DA_OLDEST, DA_YOUNGEST, and schemes where channel de-allocation is on demand are studied. DoD (de-allocate on demand) was originally proposed for wireless local loop networks; we expand this work to accommodate GSM/GPRS networks, and de-allocation schemes with DoD or with AD (always de-allocate) are studied. Our study quantitatively indicates that DoD may outperform channel de-allocation schemes with AD or ND (no de-allocation), and for de-allocation schemes with DoD, random de-allocation on demand (DoD_R) is better than other schemes.

Keywords

cellular radio; channel allocation; packet radio networks; resource allocation; GSM networks; GSM/GPRS networks; always deallocate schemes; channel allocation; channel deallocation; deallocation on demand; dynamic resource allocation; random de-allocation on demand; wireless local loop networks; Circuits; GSM; Ground penetrating radar; IP networks; Message service; Mobile communication; Packet radio networks; Resource management; Time division multiple access; Web and internet services;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems, 2004. ICCCAS 2004. 2004 International Conference on

Conference_Location

Chengdu

Print_ISBN

0-7803-8647-7

Type

conf

DOI

10.1109/ICCCAS.2004.1346157

Filename

1346157