Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems

M. Nicoli; M. Sala; O. Simeone; L. Sampietro; C. Santacesaria

doi:10.1109/PIMRC.2006.254333

Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems

M. Nicoli, M. Sala, O. Simeone, L. Sampietro, C. Santacesaria

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

9 Scopus citations

Abstract

In this work, we propose an adaptive technique for interference mitigation based on Minimum Variance Distortionless Response (MVDR) beamforming for the uplink of a WiMAX-compliant system. This method is designed to cope with time-varying interference due to the asynchronous access of users in the neighboring cells. Channel parameters needed for beam-forming are obtained by exploiting both the preambles in the transmitted frames and the pilot subcarriers embedded in each information-bearing OFDM symbol. The effectiveness of the proposed technique is shown through numerical simulations of a standard WiMAX uplink over standard multipath channels.

Original language	English (US)
Title of host publication	2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
DOIs	https://doi.org/10.1109/PIMRC.2006.254333
State	Published - 2006
Externally published	Yes
Event	2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC - Helsinki, Finland Duration: Sep 11 2006 → Sep 14 2006

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Other

Other	2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Country/Territory	Finland
City	Helsinki
Period	9/11/06 → 9/14/06

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/PIMRC.2006.254333

Cite this

Nicoli, M., Sala, M., Simeone, O., Sampietro, L., & Santacesaria, C. (2006). Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems. In 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC [4022490] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). https://doi.org/10.1109/PIMRC.2006.254333

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title = "Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems",

abstract = "In this work, we propose an adaptive technique for interference mitigation based on Minimum Variance Distortionless Response (MVDR) beamforming for the uplink of a WiMAX-compliant system. This method is designed to cope with time-varying interference due to the asynchronous access of users in the neighboring cells. Channel parameters needed for beam-forming are obtained by exploiting both the preambles in the transmitted frames and the pilot subcarriers embedded in each information-bearing OFDM symbol. The effectiveness of the proposed technique is shown through numerical simulations of a standard WiMAX uplink over standard multipath channels.",

author = "M. Nicoli and M. Sala and O. Simeone and L. Sampietro and C. Santacesaria",

year = "2006",

doi = "10.1109/PIMRC.2006.254333",

language = "English (US)",

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series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

booktitle = "2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

note = "2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC ; Conference date: 11-09-2006 Through 14-09-2006",

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Nicoli, M, Sala, M, Simeone, O, Sampietro, L & Santacesaria, C 2006, Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems. in 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC., 4022490, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, Helsinki, Finland, 9/11/06. https://doi.org/10.1109/PIMRC.2006.254333

Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems. / Nicoli, M.; Sala, M.; Simeone, O. et al.

2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2006. 4022490 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

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

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T1 - Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems

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AU - Sala, M.

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AB - In this work, we propose an adaptive technique for interference mitigation based on Minimum Variance Distortionless Response (MVDR) beamforming for the uplink of a WiMAX-compliant system. This method is designed to cope with time-varying interference due to the asynchronous access of users in the neighboring cells. Channel parameters needed for beam-forming are obtained by exploiting both the preambles in the transmitted frames and the pilot subcarriers embedded in each information-bearing OFDM symbol. The effectiveness of the proposed technique is shown through numerical simulations of a standard WiMAX uplink over standard multipath channels.

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T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

BT - 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

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Nicoli M, Sala M, Simeone O, Sampietro L, Santacesaria C. Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems. In 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2006. 4022490. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). doi: 10.1109/PIMRC.2006.254333

Adaptive array processing for time-varying interference mitigation in IEEE 802.16 systems

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