NDLI: Novel design for embedded systems applied to wireless LAN products

Content Provider	IEEE Xplore Digital Library
Author	Ezz-Eldin, K.
Copyright Year	2002
Description	Author affiliation: Ellipsis Digital Syst. LLC, Cairo, Egypt (Ezz-Eldin, K.)
Abstract	A novel design approach, related to the design of embedded systems and called component-based system-on-chip (CB-SoC), is described. This design is applied to IEEE 802.11 wireless LAN products, and comprises both real-time software as well as system-on-a-chip (SOC) hardware. First, the system requirements are identified and captured in a database. A behavioral model is generated for the product composed of medium access control (MAC) and the physical layer (PHY). Following verification of the captured requirements and adding additional derived requirements and differentiating features, the various components are analyzed for complexity and a timing analysis is performed. This important, since the data transfer rates in the 802.11a system exceed 54 MB/s, putting stringent requirements on the speed performance. The components are then structurally designed, integrated and tested. During all these steps, it is not predetermined which of the components are to be implemented in software and which in hardware. This allows maximum flexibility during the mapping phase to adapt to various platforms. Furthermore, this methodology is foundry/semiconductor technology independent, and allows for design reusability in multi standard communication systems. This approach cuts down the design time by about 50%, which is important for digital communication systems where the market dynamics impose stringent requirements on the time-to-market and the development cost.
Starting Page	285
Ending Page	294
File Size	740412
Page Count	10
File Format	PDF
ISBN	0780375270
DOI	10.1109/MELECON.2002.1014576
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-05-07
Publisher Place	Egypt
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Embedded system Wireless LAN System-on-a-chip Hardware Physical layer Performance analysis Product design Real time systems Spatial databases Media Access Protocol
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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