NDLI: Distributed connectivity of wireless networks

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Asynchronous failure detectors

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Lower bounds for local approximation

Distributed connectivity of wireless networks

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Generalized lattice agreement

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Distributed connectivity of wireless networks

Content Provider	ACM Digital Library
Author	Mitra, Pradipta Halldórsson, Magnús M.
Abstract	We consider the problem of constructing a communication infrastructure from scratch, for a collection of identical wireless nodes. Combinatorially, this means a) finding a set of links that form a strongly connected spanning graph on a set of n points in the plane, and b) scheduling it efficiently in the SINR model of interference. The nodes must converge on a solution in a distributed manner, having no means of communication beyond the sole wireless channel. We give distributed connectivity algorithms that run in time O(poly(log δ, log n)), where δ is the ratio between the longest and shortest distances among nodes. Given that algorithm without prior knowledge of the instance are essentially limited to using uniform power, this is close to best possible. Our primary aim, however, is to find efficient structures, measured in the number of slots used in the final schedule of the links. Our main result is algorithms that match the efficiency of centralized solutions. Specifically, the networks can be scheduled in O(log n) slots using (arbitrary) power control, and in O(log n (log log δ + log n)) slots using a simple oblivious power scheme. Additionally, the networks have the desirable properties that the latency of a converge-cast and of any node-to-node communication is optimal O(log n) time.
Starting Page	205
Ending Page	214
Page Count	10
File Format	PDF
ISBN	9781450314503
DOI	10.1145/2332432.2332469
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2012-07-16
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Sinr model Wireless connectivity
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

Connectivity and aggregation in multihop wireless networks

Brief announcement: distributed contention resolution in wireless networks

Brief Announcement: Fast and Simple Node Coloring in the SINR Model

Brief announcement: distributed algorithms for throughput performance in wireless networks

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Distributed SINR based scheduling algorithm for multi-hop wireless networks

SINR diagrams: towards algorithmically usable SINR models of wireless networks

Local broadcasting in the physical interference model

Beyond geometry: towards fully realistic wireless models

Distributed connectivity of wireless networks

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