NDLI: Routing Speedup in Multicore-Based Ad Hoc Networks

Content Provider	IEEE Xplore Digital Library
Author	Marowka, A.
Copyright Year	2007
Description	Author affiliation: Shenkar Coll. of Eng. & Design, Ramat-Gan (Marowka, A.)
Abstract	The integration of multicore processors into wireless mobile devices is creating new opportunities to enhance the speed and scalability of message routing in ad hoc networks. In this paper we study the impact of multicore technology on routing speed and node efficiency, and draw conclusions regarding the measures that should be taken to conserve energy and prolong the lifetime of a network. We formally define three metrics and use them for performance evaluation: time-to-destination (T2D), average routing speedup (ARS), and average-node-efficiency (ANE). The T2D metric is the time a message takes to travel to its destination in a loaded traffic network. ARS measures the average routing speed gained by a multicore-based network over a single-core based network, and ANE measures the average efficiency of a node, or the number of active cores. These benchmarks show that routing speedup in networks with multicore nodes increases linearly with the number of cores and significantly decrease traffic bottlenecks, while allowing more routings to be executed simultaneously. The average node efficiency, however, decreases linearly with the number of cores per node. Power-aware protocols and energy management techniques should therefore be developed to turn off the unused cores.
Starting Page	45
Ending Page	45
File Size	196688
Page Count	1
File Format	PDF
ISBN	0769529364
DOI	10.1109/ISPDC.2007.46
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-05
Publisher Place	Austria
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Routing Multicore processing Ad hoc networks Velocity measurement Telecommunication traffic Gain measurement Scalability Energy measurement Protocols Energy management
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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