Interference avoidance distributed dynamic channel assignment for cellular network

Author

Lin, Shin-Yeu ; Horng, Shih-Cheng ; Chan, Ting-Yu

Author_Institution

Dept. of Electr. Eng., Chang Gung Univ., Taoyuan, Taiwan

fYear

2011

fDate

8-10 June 2011

Firstpage

588

Lastpage

592

Abstract

We propose a distributed dynamic channel assignment (DDCA) method to handle the co-channel constraint (CCC), adjacent channel constraint (ACC) and co-site constraint (CSC) simultaneously. In the proposed DDCA method, we introduce the channel state concept and develop the channel state table based channel selection and channel reassignment schemes. The computing speed of the proposed DDCA method is extremely fast, and its performance outperforms the centralized DCA methods in terms of the blocking probability.

Keywords

adjacent channel interference; cellular radio; cochannel interference; interference suppression; wireless channels; ACQ; CCC; CSC; DDCA method; adjacent channel constraint; blocking probability; cellular network; channel state table; cochannel constraint; cosite constraint; interference avoidance distributed dynamic channel assignment; Adaptation models; Heuristic algorithms; Land mobile radio cellular systems; Mobile computing; Telecommunication traffic; Traffic control; blocking probability; cellular network; channel selection and channel reassignment; channel state table; distributed dynamic channel assignment;

fLanguage

English

Publisher

ieee

Conference_Titel

System Science and Engineering (ICSSE), 2011 International Conference on

Conference_Location

Macao

Print_ISBN

978-1-61284-351-3

Electronic_ISBN

978-1-61284-472-5

Type

conf

DOI

10.1109/ICSSE.2011.5961971

Filename

5961971