NDLI: Proof-of-concept implementation for network orchestrated relay selection mechanism

Please wait, while we are loading the content...

Improving transport design for WARP SDR deployments

Demo: CogMAC+ - a decentralized multichannel MAC protocol for cognitive wireless networks

Software defined radio for smart utility networks

Paper: exploring MAC parallelization on software defined radio platforms

Proof-of-concept implementation for network orchestrated relay selection mechanism

SDR-based passive indoor localization system for GSM

Demo: 802.11 a/g PHY implementation in ziria, domain-specific language for wireless programming

whiteLAN: facilitate cost-efficient SDR research with cots ieee 802.11b/g devices

Implementing TD-LTE as software defined radio in general purpose processor

MIMO-OFDM spatial multiplexing technique implementation for GNU radio

A real-time and protocol-aware reactive jamming framework built on software-defined radios

Demo: WARP drive - accelerating wireless multi-hop cross-layer experimentation on SDRs

Joint phase tracking and channel decoding for OFDM PNC: algorithm and experimental evaluation

Proof-of-concept implementation for network orchestrated relay selection mechanism

Content Provider	ACM Digital Library
Author	Prytz, Mikael Ayadurai, Vicknesan
Abstract	This paper describes a small-scale software radio proof-of-concept implementation developed to investigate a network orchestrated relay selection concept. The idea aims to reduce "energy-in-the-air" by replacing single long transmissions with multiple short ones via a relaying node when possible. The implementation includes mechanisms for real-time over-the-air packet transmissions for both control and user-data traffic, and on-the-fly network topology reconfiguration, which we utilized to enable the concept. We show that significant benefits were reaped from this real-world implementation despite the relatively simplistic scenario emulated by our indoor laboratory setup. Apart from the obvious advantages of testing the concept over a real wireless medium with its associated physical characteristics, other unforeseen factors were also uncovered. Asymmetries in radio channels, variations in supposedly identical node hardware, and timing issues affecting the proposed algorithm, were just some of the experiences encountered and fed back into the design process which resulted in significant refinements and improvements to the concept. The experience shows our research-via-experimentation approach with small-scale software radio yields benefits in meeting new challenges in wireless communications.
Starting Page	77
Ending Page	84
Page Count	8
File Format	PDF
ISBN	9781450329958
DOI	10.1145/2627788.2627791
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2014-08-18
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Warp Fpga Device-to-device Mobile networks Wireless relay Software radio
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

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