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6,805
Event-to-Sink Reliable Transport in Wireless Sensor Networks
- IEEE/ACM Trans. Networking
, 2005
"... Abstract—Wireless sensor networks (WSNs) are event-based systems that rely on the collective effort of several microsensor nodes. Reliable event detection at the sink is based on collective information provided by source nodes and not on any individual report. However, conventional end-to-end reliab ..."
Abstract
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Cited by 376 (11 self)
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. Analytical performance evaluation and simulation results show that ESRT converges to the desired reliability with minimum energy expenditure, starting from any initial network state. Index Terms—Congestion control, energy conservation, event-to-sink reliability, reliable transport protocols, wireless sensor
Relaying protocols for wireless energy harvesting and information processing
- IEEE Trans. Wireless Commun
, 2013
"... An emerging solution for prolonging the lifetime of energy constrained relay nodes in wireless networks is to avail the ambient radio-frequency (RF) signal and to simultaneously harvest energy and process information. In this paper, an amplify-and-forward (AF) relaying network is considered, where a ..."
Abstract
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Cited by 58 (7 self)
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of wireless energy harvesting and information processing using AF relay nodes. In particular, the TSR protocol outperforms the PSR protocol in terms of throughput at relatively low signal-to-noise-ratios and high transmission rate. Index Terms Energy harvesting, wireless energy transfer, amplify
Time-Switching Energy Harvesting in Relay Networks
"... Abstract—We consider a wireless energy harvesting (EH) relay network. Relays without embedded energy supply harvest energy from the source node. Considering a time switching protocol, performance measures such as average signal-to-noise ratio (SNR), outage and throughput are analyzed. Subsequently, ..."
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, optimal EH time is selected in order to maximize the throughput. Then, a multiple-relay network is considered with relay selection, which can achieve full diversity at any EH time. All theoretical results are validated by numerical simulations. Index Terms—Energy harvesting, relay selection, outage prob
Energy Harvesting Communications with Continuous Energy Arrivals
"... Abstract—This work considers an energy harvesting transmit-ter that gathers a continuous flow of energy from intermittent sources, thus relaxing the modeling assumption of discrete amounts of harvested energy present in all previous work on energy harvesting communications. Tools from convex analysi ..."
Abstract
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Cited by 3 (1 self)
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processing cost (circuit power) at the transmitter whenever it is in operation. Index Terms—Energy harvesting wireless transmitter, contin-uous arrivals, throughput maximization, finite battery, battery imperfections. I.
Communicating with Energy Harvesting Transmitters and Receivers
"... Abstract—This paper provides a general framework for utility maximization of a wireless network with energy harvesting nodes. The focus is on applying this framework to the single-link problem with an energy harvesting transmitter and an energy harvesting receiver. For the general utility maximizati ..."
Abstract
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Cited by 15 (6 self)
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to exhibit the performance of the optimal policy along with some alternatives for a range of storage capacities. Index Terms—Energy harvesting, utility maximization, wireless networks, optimal scheduling, battery limited nodes. I.
1Minimization of Transmission Duration of Data Packets over an Energy Harvesting Fading Channel
"... Abstract—The offline problem of transmission completion time minimization for an energy harvesting transmitter under fading is extended to allow packet arrivals during transmission. A method for computing an optimal power and rate allocation (i.e., an optimal offline schedule) is developed and studi ..."
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and studied. Index Terms—Energy harvesting, completion time, offline schedule, packet scheduling, causality constraints, energy con-straint, unconstrained problem, SUMT, sequential optimization, complexity. I.
Autonomous Energy Harvesting Base Stations With Minimum Storage Requirements
"... Abstract—In this work, optimal energy and resource allocation for the downlink of an autonomous energy-harvesting base station is investigated. In particular, the joint maximization of the users’ utilities and the base station’s revenue is considered, while these hierarchical decision problems are m ..."
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are matched to the framework of a generalized Stackelberg game. Also, an efficient iterative method is proposed that enables all the players to reach the variational equilibrium, i.e., the optimal solution of the game. Simulation results validate the effectiveness of the proposed method. Index Terms—Energy
Energy-Efficient Transmission for Wireless Energy Harvesting Nodes
"... Abstract—Energy harvesting is increasingly gaining importance as a means to charge battery powered devices such as sensor nodes. Efficient transmission strategies must be developed for Wireless Energy Harvesting Nodes (WEHNs) that take into account both the availability of energy and data in the nod ..."
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the data transmission curve minimizing the total transmission time that satisfies the aforementioned constraints has been developed. Index Terms—Energy harvesting, resource allocation, transmission completion time minimization, finite capacity battery, quality of service (QoS), wireless nodes. I.
Energy Harvesting Wireless Communications: A Review of Recent Advances
"... Abstract—This paper summarizes recent contributions in the broad area of energy harvesting wireless communications. In particular, we provide the current state of the art for wireless networks composed of energy harvesting nodes, starting from the information-theoretic performance limits to transmis ..."
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Cited by 5 (0 self)
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transfer. Various potential models with energy harvesting nodes at different network scales are re-viewed, as well as models for energy consumption at the nodes. Index Terms—Energy harvesting communications, energy co-operation, simultaneous wireless information and energy transfer. I.
Protocols and Stability Analysis for Energy Harvesting TDMA Systems with/without Relaying
"... Abstract—This paper deals with time-division multiple access (TDMA) in wireless networks with bursty data traffic and energy harvesting capabilities at the source nodes. Several TDMA-based transmission strategies that incorporate different levels of “as-sistance ” for the energy-constrained sources ..."
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performance. Index Terms—Energy harvesting, relay channel, cognitive ra-dio, full-duplex relay, stability. I.
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