Results 11 to 20 of about 3,358,332 (268)
Sensors, 2016 In this paper, we investigate the coverage performance and energy efficiency of multi-tier heterogeneous cellular networks (HetNets) which are composed of macrocells and different types of small cells, i.e., picocells and femtocells.
Zhu Xiao +4 more
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Archives of Pathology and Laboratory Medicine, 1999 Abstract Tumor cells circulate in the blood, but it is unusual to find cancer cells on a routine peripheral smear. The term carcinocythemia is used to describe this phenomenon. Four patients have been reported previously with small cell lung cancer and carcinocythemia.
C C, Sile, D J, Perry, L, Nam
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EAI Endorsed Transactions on Mobile Communications and Applications, 2014 The increasing deployment of small cells aimed at off-loading data traffic from macrocells in heterogeneous networks has resulted in a drastic increase in energy consumption in cellular networks. Energy consumption can be optimized in a selforganized way
Elke Roth-Mandutz +2 more
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Coverage Strategy for Small-Cell UAV-Based Networks in IoT Environment
Sensors, 2023 In wireless communication, small cells are low-powered cellular base stations that can be used to enhance the coverage and capacity of wireless networks in areas where traditional cell towers may not be practical or cost-effective.
Mohamed Ould-Elhassen Aoueileyine +3 more
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Relay Assisted Concurrent Scheduling to Overcome Blockage in Full-Duplex Millimeter Wave Small Cells
IEEE Access, 2019 The millimeter wave (mmWave) has been extensively utilized for its rich spectrum resource. With the development of self-interference (SI) cancellation technology, full-duplex (FD) communications have become possible recently.
Yibing Wang +6 more
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IEEE Access, 2017 Next generation wireless standards will exploit the wide bandwidth available at the millimeterwave (mm-Wave) frequencies, in particular the E-band (71-76 and 81-86 GHz).
Claudio Sacchi +3 more
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5G Backhaul Challenges and Emerging Research Directions: A Survey
IEEE Access, 2016 5G is the next cellular generation and is expected to quench the growing thirst for taxing data rates and to enable the Internet of Things. Focused research and standardization work have been addressing the corresponding challenges from the radio ...
Mona Jaber +3 more
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IEEE Access, 2020 The traditional static allocation of a portion of the licensed spectrum specified for a country to a mobile network operator (MNO) is no longer sufficient to address the required spectrum demand, as well as efficient to utilize the allocated spectrum. To
Rony Kumer Saha
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Delay-Aware Satellite-Terrestrial Backhauling for Heterogeneous Small Cell Networks
IEEE Access, 2020 This paper investigates a satellite-terrestrial backhaul framework to enhance efficient data offloading for heterogeneous terminals, including delay-sensitive and delay-tolerant users.
Zhe Ji, Suzhi Cao, Sheng Wu, Wenbo Wang
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Collaborative Spectrum Sharing Through Non-Collaborative Gaming for Next-Generation Small Cells
IEEE Access, 2017 Existing spectrum-sharing schemes either allow the secondary-network users (SUs) to utilize the spectrum when primary-network users (PUs) remain idle, or require the SUs to coordinate with the PUs, causing signaling overhead.
Ahsan Saadat, Wei Ni, Rein Vesilo
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