NDLI: Bridging the energy gap in size, weight and power constrained software defined radio: Agile baseband processing as a key enabler

Content Provider	IEEE Xplore Digital Library
Author	Bougard, B. Min Li Novo, D. Van der Perre, L. Catthoor, F.
Copyright Year	2008
Description	Author affiliation: IMEC, Leuven (Bougard, B.; Min Li; Novo, D.; Van der Perre, L.; Catthoor, F.)
Abstract	The diversity and evolution of wireless communication standards are fast-pacing. This requires a wide-variety of baseband implementations within short time-to-market. Besides, always deeper submicron technology significantly increase design cost. This yields an increasing need for using reconfigurable or programmable solutions for an always larger part of wireless modems. Mapping the whole baseband functionality on a programmable architecture, as foreseen in tier-2 SDR, will become a must in future implementation. In hand-helds where the multi-mode trend adds extra needs for programmability, the energy efficiency of SDR baseband is however a major concern. New processor architectures with major improvements on energy efficiency (GOPS/mW) are emerging but are still not sufficient to catch the continuously increasing complexity of wireless physical layers within the shrinking energy budget. To enable SDR in size, weight and power constrained devices, innovation is also needed at the software side. Specifically, a thorough architecture-aware algorithm implementation methodology is needed for the baseband signal processing functions, which account for most of the SDR computational complexity. We present the premise of such a methodology and illustrate its effectiveness on the design of key kernels from present and future wireless baseband systems.
Starting Page	5384
Ending Page	5387
File Size	232572
Page Count	4
File Format	PDF
ISBN	9781424414833
ISSN	15206149
DOI	10.1109/ICASSP.2008.4518877
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-03-31
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Software radio Baseband Energy efficiency Signal processing algorithms Wireless communication Communication standards Time to market Costs Modems Computer architecture Energy Awareness Portable Radio Communication Software-Defined Radio
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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