NDLI: Full-Duplex Wireless-Powered Communication Network With Energy Causality

Content Provider	IEEE Xplore Digital Library
Author	Xin Kang Chin Keong Ho Sumei Sun
Copyright Year	2002
Abstract	In this paper, we consider a wireless communication network with a full-duplex hybrid energy and information access point and a set of wireless users with energy harvesting capabilities. The hybrid access point (HAP) implements full-duplex through two antennas: one for broadcasting wireless energy to users in the downlink and the other for simultaneously receiving information from the users via time division multiple access (TDMA) in the uplink. Each user can continuously harvest wireless power from the HAP until it transmits, i.e., the energy causality constraint is modeled by assuming that energy harvested in the future cannot be used for the current transmission. This leads to the causal dependence of each user's harvesting time on the transmission time of earlier users, e.g., the second user scheduled to transmit can harvest more energy if the first user has longer transmission time. Under this setup, we investigate the sum-throughput maximization (STM) problem and the total-time minimization (TTM) problem for the proposed full-duplex wireless-powered communication network. For the STM problem, the optimal solution is obtained as a closed-form expression, which can be computed with linear complexity. For the TTM problem, by exploiting the properties of the coupled constraints, we propose a two-step algorithm to obtain an optimal solution. Then, low-complexity suboptimal solutions are proposed for each problem by exploiting the characteristics of the optimal solutions. Finally, simulation studies on the effect of user scheduling show that different scheduling strategies should be adopted for STM and TTM.
Starting Page	5539
Ending Page	5551
Page Count	13
File Size	977255
File Format	PDF
ISSN	15361276
Volume Number	14
Issue Number	10
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Wireless sensor networks Uplink Resource management Energy harvesting Information processing Downlink Convex Optimization Energy Harvesting Wireless Power Transfer Optimal Time Allocation convex optimization wireless power transfer optimal time allocation
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering Computer Science Applications

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

Optimal Resource Allocation in Full-Duplex Wireless-Powered Communication Network

Resource allocation for multi-cell full-duplex wireless powered communication networks

Distributed and Optimal Resource Allocation for Power Beacon-Assisted Wireless-Powered Communications

Joint Subcarrier Assignment and Power Allocation in Full-Duplex OFDMA Networks

Wireless Networks with Energy Harvesting and Power Transfer: Joint Power and Time Allocation

Throughput Maximization in Wireless Powered Communication Networks

Minimum Length Scheduling for Multi-Cell Full Duplex Wireless Powered Communication Networks

Power efficiency optimisation of wireless-powered full-duplex relay systems

Asymptotically Optimal Power Allocation for Massive MIMO Wireless Powered Communications

Full-Duplex Wireless-Powered Communication Network With Energy Causality

Similar Documents

Optimal Resource Allocation in Full-Duplex Wireless-Powered Communication Network

Resource allocation for multi-cell full-duplex wireless powered communication networks

Distributed and Optimal Resource Allocation for Power Beacon-Assisted Wireless-Powered Communications

Joint Subcarrier Assignment and Power Allocation in Full-Duplex OFDMA Networks

Wireless Networks with Energy Harvesting and Power Transfer: Joint Power and Time Allocation

Throughput Maximization in Wireless Powered Communication Networks

Minimum Length Scheduling for Multi-Cell Full Duplex Wireless Powered Communication Networks

Power efficiency optimisation of wireless-powered full-duplex relay systems

Asymptotically Optimal Power Allocation for Massive MIMO Wireless Powered Communications

Full-Duplex Wireless-Powered Communication Network With Energy Causality