Adaptive filtering for selective subband transmission based on interference detection

Pingzhou Tu; Xiaojing Huang; Eryk Dutkiewicz

doi:10.1145/1374699.1374717

Adaptive filtering for selective subband transmission based on interference detection

Pingzhou Tu^*, Xiaojing Huang, Eryk Dutkiewicz

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

In a shared radio spectrum environment, multiple systems may interfere with each other. In this paper we propose an adaptive filtering method to suppress interference and select the most suitable subbands according to predetermined interference thresholds. Two methods to determine these interference thresholds in Gaussian and multipath fading channels are introduced. The adaptive filtering method enables a system to dynamically use frequency subbands with-out employing frequency hopping techniques. The flexible received signal bandwidth with difierent number of subbands provides great potential for systems to coexist with each other, resulting in higher spectrum utilization effciency. To verify the efiectiveness of the proposed adaptive filtering method, the system bit error rates (BERs) under difierent interference conditions are simulated and compared.

Original language	English
Title of host publication	Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008
Place of Publication	New York
Publisher	Association for Computing Machinery (ACM)
Pages	95-100
Number of pages	6
ISBN (Print)	9781605581132
DOIs	https://doi.org/10.1145/1374699.1374717
Publication status	Published - 2008
Externally published	Yes
Event	9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008 - Hong Kong, China Duration: 30 May 2008 → 30 May 2008

Other

Other	9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008
Country/Territory	China
City	Hong Kong
Period	30/05/08 → 30/05/08

Keywords

Adaptive filtering
Interference threshold
Subband transmission

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10.1145/1374699.1374717

Cite this

Tu, P., Huang, X., & Dutkiewicz, E. (2008). Adaptive filtering for selective subband transmission based on interference detection. In Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008 (pp. 95-100). Association for Computing Machinery (ACM). https://doi.org/10.1145/1374699.1374717

Tu, Pingzhou ; Huang, Xiaojing ; Dutkiewicz, Eryk. / Adaptive filtering for selective subband transmission based on interference detection. Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008. New York : Association for Computing Machinery (ACM), 2008. pp. 95-100

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title = "Adaptive filtering for selective subband transmission based on interference detection",

abstract = "In a shared radio spectrum environment, multiple systems may interfere with each other. In this paper we propose an adaptive filtering method to suppress interference and select the most suitable subbands according to predetermined interference thresholds. Two methods to determine these interference thresholds in Gaussian and multipath fading channels are introduced. The adaptive filtering method enables a system to dynamically use frequency subbands with-out employing frequency hopping techniques. The flexible received signal bandwidth with difierent number of subbands provides great potential for systems to coexist with each other, resulting in higher spectrum utilization effciency. To verify the efiectiveness of the proposed adaptive filtering method, the system bit error rates (BERs) under difierent interference conditions are simulated and compared.",

keywords = "Adaptive filtering, Interference threshold, Subband transmission",

author = "Pingzhou Tu and Xiaojing Huang and Eryk Dutkiewicz",

year = "2008",

doi = "10.1145/1374699.1374717",

language = "English",

isbn = "9781605581132",

pages = "95--100",

booktitle = "Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008",

publisher = "Association for Computing Machinery (ACM)",

address = "United States",

note = "9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008 ; Conference date: 30-05-2008 Through 30-05-2008",

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Tu, P, Huang, X & Dutkiewicz, E 2008, Adaptive filtering for selective subband transmission based on interference detection. in Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008. Association for Computing Machinery (ACM), New York, pp. 95-100, 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008, Hong Kong, China, 30/05/08. https://doi.org/10.1145/1374699.1374717

Adaptive filtering for selective subband transmission based on interference detection. / Tu, Pingzhou; Huang, Xiaojing; Dutkiewicz, Eryk.
Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008. New York: Association for Computing Machinery (ACM), 2008. p. 95-100.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AU - Huang, Xiaojing

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N2 - In a shared radio spectrum environment, multiple systems may interfere with each other. In this paper we propose an adaptive filtering method to suppress interference and select the most suitable subbands according to predetermined interference thresholds. Two methods to determine these interference thresholds in Gaussian and multipath fading channels are introduced. The adaptive filtering method enables a system to dynamically use frequency subbands with-out employing frequency hopping techniques. The flexible received signal bandwidth with difierent number of subbands provides great potential for systems to coexist with each other, resulting in higher spectrum utilization effciency. To verify the efiectiveness of the proposed adaptive filtering method, the system bit error rates (BERs) under difierent interference conditions are simulated and compared.

AB - In a shared radio spectrum environment, multiple systems may interfere with each other. In this paper we propose an adaptive filtering method to suppress interference and select the most suitable subbands according to predetermined interference thresholds. Two methods to determine these interference thresholds in Gaussian and multipath fading channels are introduced. The adaptive filtering method enables a system to dynamically use frequency subbands with-out employing frequency hopping techniques. The flexible received signal bandwidth with difierent number of subbands provides great potential for systems to coexist with each other, resulting in higher spectrum utilization effciency. To verify the efiectiveness of the proposed adaptive filtering method, the system bit error rates (BERs) under difierent interference conditions are simulated and compared.

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BT - Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008

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Tu P, Huang X, Dutkiewicz E. Adaptive filtering for selective subband transmission based on interference detection. In Proceedings of the 9th ACM International Symposium on Mobile Ad Hoc Networking and Computing, MobiHoc'08 - 1st ACM International Workshop on Heterogeneous Sensor and Actor Networks, HeterSanet 2008. New York: Association for Computing Machinery (ACM). 2008. p. 95-100 doi: 10.1145/1374699.1374717

Adaptive filtering for selective subband transmission based on interference detection

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