NDLI: On the (in)feasibility of fine grained power control

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Volume 18

Volume 17

Volume 11, Issue 4, October 2007

Volume 11, Issue 3, July 2007

Volume 11, Issue 2, April 2007

Obfuscating temporal context of sensor data by coalescing at source

STEM

Traffic-aware channel assignment in wireless LANs

Simultaneous adaptive localization of a wireless sensor network

CAESAR

IEEE 802.21 enabled mobile terminals for optimized WLAN/3G handovers

Asymmetric sensing by decoupling scheduling from switching

Managing delay and jitter in mesh networks through path-aware distributed transmission scheduling

Leveraging a power save protocol to improve performance in ad hoc networks

Geographic forwarding and adaptive load balancing in wireless sensor networks

Secure multicast routing in wireless networks

Energy-efficient frame dropping policies for multimedia

Mitigating the gateway bottleneck via transparent cooperative caching in wireless mesh networks

TRAC

Interference-aware fast path adaptation in wireless mesh networks

On the (in)feasibility of fine grained power control

On the structure of user association patterns in wireless LANs

A scalable public key management scheme in wireless ad hoc networks

Cross-layer protocol design for delay/fault-tolerant mobile sensor networks

Volume 11, Issue 1, January 2007

On the (in)feasibility of fine grained power control

Content Provider	ACM Digital Library
Author	Mishra, Arunesh Shrivastava, Vivek Nadeem, Tamer Agrawal, Dheeraj Banerjee, Suman
Abstract	Spectral efficiency has been a major focus of research in wireless networks. Recent theoretical work has shown that ideal medium access protocol using optimal power control can improve channel utilization by up to a factor of √ρ, where ρ is the density of nodes in the region [1]. Although power control mechanisms have been extensively studied in theory and simulations, their practical evaluation has not been done throughly. Most of the power control mechanisms proposed in literature [3, 4, 5] assume a very fine grained handle on transmit power of wireless nodes and exercise this control to provide sophisticated mechanisms of sharing wireless medium among competing flows. In this work, we investigate the (in)feasibility of fine-grained power control in wireless networks using real testbed experiments. We perform detailed experiments to highlight fundamental issues with power control mechanisms, that cannot be captured by using a network simulator. Our experiments indicate that fine grained power control may not be a viable solution for indoor wireless networks and most power control mechanisms may need to be adapted to be suitable for practical settings.
Starting Page	65
Ending Page	66
Page Count	2
File Format	PDF
ISSN	15591662 19311222
DOI	10.1145/1282221.1282238
Journal	ACM SIGMOBILE Mobile Computing and Communications Review (MOCO)
Volume Number	11
Issue Number	2
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2007-07-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
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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On the ( In ) Feasibility of Fine Grained Transmit Power Control

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On the (in)feasibility of fine grained transmit power control.

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