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Hybrid Backscatter Communication for Wireless-Powered Heterogeneous Networks
IEEE Transactions on Wireless Communications, 2017In this paper, we propose hybrid backscatter communication for wireless-powered communication networks (WPCNs) to increase transmission range and provide uniform rate distribution in the heterogeneous network (HetNet) environment. In such HetNet, where the TV tower or high-power base station (macrocell) coexists with densely deployed small-power access
Dong In Kim, Sung Hoon Kim
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Proportional Fairness in Cognitive Wireless Powered Communication Networks
IEEE Communications Letters, 2017In this letter, we consider a cognitive wireless powered communication network (CWPCN), with a secondary wireless powered communication network (WPCN) that has cognitive ability to coexist with a primary communication network. To tackle the unfairness resource allocation issue in CWPCN, we extend proportional fair scheduler to this category of network.
Xiaobing Yuan +2 more
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Wireless Powered Communication Networks [PDF]
, 2017 The limited life time of batteries is a crucial issue in energy-constrained wireless communications. Recently, the radio frequency (RF) wireless energy transfer (WET) technique has been developed as a new practical method to extend the life time of wireless communication networks.
Gao, Zihao
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Cooperative Localization in Wireless Powered Communication Network
ICC 2021 - IEEE International Conference on Communications, 2021Large scale location management in wireless powered communication networks (WPCNs) can benefit the network performance, and it can also provide location based services for IoT applications without maintaining the batteries. However, it is difficult to attain accurate node positions only based on ranging information from anchors.
Yubin Zhao, Xiaofan Li 0001, Minghua Xia
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Power and Resource Allocation in Wireless Communication Network
Wireless Personal Communications, 2021Present-day wireless methods are necessary to support a variety of higher-speed data communication facilities for its subscribers such as cloud-based video streaming facilities. One method to attain this is by using efficient resource allocation systems for transmitters and receivers using wireless communication methods.
Mohsin Nazir +4 more
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Backscatter radio communication for wireless powered communication networks
2015 21st Asia-Pacific Conference on Communications (APCC), 2015Backscatter radio communication has become a newly emerging technique for low-rate, low-power and large-scale wireless sensor networks. As this promising technology enables a long-range communication for sensors with low power in a distributed area, it is desirable to support wireless powered communication networks (WPCNs) that experience doubly near ...
Shin Hyuk Choi, Dong In Kim 0001
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Power–Delay Tradeoff in Wireless Powered Communication Networks
IEEE Transactions on Vehicular Technology, 2017In this paper, we investigate the power–delay tradeoff for the newly emerging wireless powered communication networks, in which wireless powered devices (WPDs) harvest energy from a power station via wireless energy transfer in the downlink and then communicate with an information receiving station in the uplink.
Jian Yang 0027 +3 more
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Link Scheduling in Wireless Powered Communication Networks
2020 International Conference on Computing, Networking and Communications (ICNC), 2020We consider a Hybrid Access Point (HAP) that is equipped with a Successive Interference Cancellation (SIC) radio, and Radio Frequency (RF) energy harvesting devices. The HAP is responsible for charging and collecting data from these devices. A fundamental problem at the HAP is scheduling uplink transmissions.
Ying Liu 0033 +2 more
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