NDLI: Simultaneous wireless information and power transfer for cognitive two-way relaying networks

Content Provider	IEEE Xplore Digital Library
Author	Xiaomei Lu Wenjun Xu Shengyu Li Zhihui Liu Jiaru Lin
Copyright Year	2014
Description	Author affiliation: Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China (Xiaomei Lu; Wenjun Xu; Shengyu Li; Zhihui Liu; Jiaru Lin)
Abstract	Simultaneous wireless information and power transfer (SWIPT), which processes information and scavenges energy from the same ambient radio frequency signals, has recently drawn significant attention. In addition, the integration of cognitive radio and two-way relay transmission has emerged as a promising approach for improving spectral efficiency. In this paper, we consider a cognitive two-way relaying network, where the SWIPT-enabled-relay helps two secondary nodes exchange information with the energy harvested from the received signals. The rate maximization problem for the relaying network is formulated under the constraint that interference to the primary user resulting from the transmission of the secondary relaying network cannot exceed the threshold. Based on the mathematical analysis of the problem, we propose a suboptimal joint relay selection and power allocation scheme with the Bisection Search method. Numerical simulations confirm the near-optimality of the proposed scheme by comparing with the optimal solution. Specially, the best two-way relay location is also revealed in simulations.
Starting Page	748
Ending Page	752
File Size	179176
Page Count	5
File Format	PDF
ISBN	9781479949120
DOI	10.1109/PIMRC.2014.7136264
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Relays Resource management Wireless communication Search methods Interference constraints Joints
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

Joint resource allocation in multicarrier based cognitive networks with two-way relaying

Optimality of amplify-and-forward based two-way relaying

Relay selection and power allocation for cognitive energy harvesting two-way relaying networks

Rate Optimization of Two-Way Relaying with Wireless Information and Power Transfer

Resource Allocation for the Cognitive Coexistence of Ad-Hoc and Cooperative Relay Networks

Power allocation in bi-directional cognitive relay networks

Power allocation in OFDM-based cognitive relay networks

Joint LDPC and physical network coding with power allocation for two way wireless relaying

Wireless Information and Energy Transfer for Two-Hop Non-Regenerative MIMO-OFDM Relay Networks

Simultaneous wireless information and power transfer for cognitive two-way relaying networks

Similar Documents

Joint resource allocation in multicarrier based cognitive networks with two-way relaying

Optimality of amplify-and-forward based two-way relaying

Relay selection and power allocation for cognitive energy harvesting two-way relaying networks

Rate Optimization of Two-Way Relaying with Wireless Information and Power Transfer

Resource Allocation for the Cognitive Coexistence of Ad-Hoc and Cooperative Relay Networks

Power allocation in bi-directional cognitive relay networks

Power allocation in OFDM-based cognitive relay networks

Joint LDPC and physical network coding with power allocation for two way wireless relaying

Wireless Information and Energy Transfer for Two-Hop Non-Regenerative MIMO-OFDM Relay Networks

Simultaneous wireless information and power transfer for cognitive two-way relaying networks