NDLI: A novel BER-feedback power control algorithm for Personal Area Network Devices

Content Provider	IEEE Xplore Digital Library
Author	Mayers, A. Benavidez, P. Raju, G. Akopian, D. Jamshidi, M.
Copyright Year	2013
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Univ. of Texas at San Antonio, San Antonio, TX, USA (Mayers, A.; Benavidez, P.; Raju, G.; Akopian, D.; Jamshidi, M.)
Abstract	Personal Area Network (PAN) Devices are often components of communication systems which opportunistically access the wireless spectrum. As such, they must operate without presenting interference to licensed users, while meeting their individual, varied Quality of Service (QoS) requirements. In this paper we use a novel Transmit Power Control (TPC) algorithm to reduce interference. In theory, over the life of a Secondary User's (SU's) transmission, there is an optimal power time curve reflective of the minimum amount of power necessary with which a device can transmit while maintaining acceptable BER, and practicing Interference Avoidance (IA). Using the response of the algorithm to instantaneous channel conditions as well as an iteratively updated QoS benchmark, we obtain a quadratic approximation of the desired power-time curve. Stability of the quadratic approximation is demonstrated through Matlab simulations using critical valued inputs to the approximator. From our results, we also show that our quadratic approximator outperforms others of different orders in terms of reduction in sensitivities to relatively small changes in inputs, and better tracking performance in following reference desired power curves used in the simulations. Our algorithm reduces transmit power (and thus interference) by approximately 3.5 dB compared to conventional methods while maintaining the required QoS.
Sponsorship	IEEE Syst. Council
Starting Page	370
Ending Page	375
File Size	194560
Page Count	6
File Format	PDF
ISBN	9781467331074
e-ISBN	9781467331081
DOI	10.1109/SysCon.2013.6549908
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-04-15
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Power Control Cognitive Radio Bit error rate Power control Interference Avoidance Interference Quality of service Approximation methods Signal to noise ratio MB-OFDM UWB
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

Cognitive radio-based interference avoidance schemes for MB-OFDM UWB

Evaluation of interference avoidance method using a tunable notch filter for impulse radio UWB (IR-UWB) systems

M-PSK TCM based MB-OFDM UWB communication system performance for 4G High-Rate Wireless Personal Area Networks

Outage and BER Analysis for Ultrawideband-Based WPAN in Nakagami- $m$ Fading Channels

Performance analysis of MB-OFDM UWB modulation through modified Saleh-Valenzuela channel model

Performance evaluation of bicm–ofdm systems impaired by uwb interference.

Distributed antenna selection algorithms for improving BER in MIMO interference channels

MIMO active interference cancellation for stealth cognitive radio in MB-OFDM UWB

Decision-oriented MSE-based narrow-band interference suppression for MB-OFDM UWB communications

A novel BER-feedback power control algorithm for Personal Area Network Devices

Similar Documents

Cognitive radio-based interference avoidance schemes for MB-OFDM UWB

Evaluation of interference avoidance method using a tunable notch filter for impulse radio UWB (IR-UWB) systems

M-PSK TCM based MB-OFDM UWB communication system performance for 4G High-Rate Wireless Personal Area Networks

Outage and BER Analysis for Ultrawideband-Based WPAN in Nakagami- $m$ Fading Channels

Performance analysis of MB-OFDM UWB modulation through modified Saleh-Valenzuela channel model

Performance evaluation of bicm–ofdm systems impaired by uwb interference.

Distributed antenna selection algorithms for improving BER in MIMO interference channels

MIMO active interference cancellation for stealth cognitive radio in MB-OFDM UWB

Decision-oriented MSE-based narrow-band interference suppression for MB-OFDM UWB communications

A novel BER-feedback power control algorithm for Personal Area Network Devices