Adaptive OFDM System Design For Cognitive Radio

Qiwei Zhang; André B.J. Kokkeler; Gerard J.M. Smit

Adaptive OFDM System Design For Cognitive Radio

Qiwei Zhang, André B.J. Kokkeler, Gerard J.M. Smit

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

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Abstract

Recently, Cognitive Radio has been proposed as a promising technology to improve spectrum utilization. A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. In order to support such an adaptive OFDM system, we propose a Multiprocessor System-on-Chip (MPSoC) architecture which can be dynamically reconfigured. However, the complexity and flexibility of the baseband processing makes the MPSoC design a difficult task. This paper presents a design technology for mapping flexible OFDM baseband for Cognitive Radio on a multiprocessor System-on-Chip (MPSoC).

Original language	English
Title of host publication	Proceedings of the 11th International OFDM-Workshop
Place of Publication	Hamburg, Germany
Publisher	Technische Universität Hamburg-Harburg (TUHH)
Pages	91-95
Number of pages	5
Volume	2
Publication status	Published - 30 Aug 2006
Event	11th International OFDM-Workshop 2006 - Hamburg, Germany Duration: 30 Aug 2006 → 31 Aug 2006 Conference number: 11

Workshop

Workshop	11th International OFDM-Workshop 2006
Country/Territory	Germany
City	Hamburg
Period	30/08/06 → 31/08/06

Keywords

CAES-EEA: Efficient Embedded Architectures

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@inproceedings{23240e3f02c24cadb8fd851c264ef1b8,

title = "Adaptive OFDM System Design For Cognitive Radio",

abstract = "Recently, Cognitive Radio has been proposed as a promising technology to improve spectrum utilization. A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. In order to support such an adaptive OFDM system, we propose a Multiprocessor System-on-Chip (MPSoC) architecture which can be dynamically reconfigured. However, the complexity and flexibility of the baseband processing makes the MPSoC design a difficult task. This paper presents a design technology for mapping flexible OFDM baseband for Cognitive Radio on a multiprocessor System-on-Chip (MPSoC).",

keywords = "CAES-EEA: Efficient Embedded Architectures",

author = "Qiwei Zhang and Kokkeler, {Andr{\'e} B.J.} and Smit, {Gerard J.M.}",

year = "2006",

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day = "30",

language = "English",

volume = "2",

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booktitle = "Proceedings of the 11th International OFDM-Workshop",

publisher = "Technische Universit{\"a}t Hamburg-Harburg (TUHH)",

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TY - GEN

T1 - Adaptive OFDM System Design For Cognitive Radio

AU - Zhang, Qiwei

AU - Kokkeler, André B.J.

AU - Smit, Gerard J.M.

N1 - Conference code: 11

PY - 2006/8/30

Y1 - 2006/8/30

N2 - Recently, Cognitive Radio has been proposed as a promising technology to improve spectrum utilization. A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. In order to support such an adaptive OFDM system, we propose a Multiprocessor System-on-Chip (MPSoC) architecture which can be dynamically reconfigured. However, the complexity and flexibility of the baseband processing makes the MPSoC design a difficult task. This paper presents a design technology for mapping flexible OFDM baseband for Cognitive Radio on a multiprocessor System-on-Chip (MPSoC).

AB - Recently, Cognitive Radio has been proposed as a promising technology to improve spectrum utilization. A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. In order to support such an adaptive OFDM system, we propose a Multiprocessor System-on-Chip (MPSoC) architecture which can be dynamically reconfigured. However, the complexity and flexibility of the baseband processing makes the MPSoC design a difficult task. This paper presents a design technology for mapping flexible OFDM baseband for Cognitive Radio on a multiprocessor System-on-Chip (MPSoC).

KW - CAES-EEA: Efficient Embedded Architectures

M3 - Conference contribution

VL - 2

SP - 91

EP - 95

BT - Proceedings of the 11th International OFDM-Workshop

PB - Technische Universität Hamburg-Harburg (TUHH)

CY - Hamburg, Germany

T2 - 11th International OFDM-Workshop 2006

Y2 - 30 August 2006 through 31 August 2006

ER -

Adaptive OFDM System Design For Cognitive Radio

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Workshop

Keywords

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