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السجلات المعروضة 151 -- 160 من 503
Optimized collaborative spectrum sensing in energy harvesting cognitive radio networks
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
We study the probability of error optimization problem in collaborative spectrum sensing (CSS) with limited time and energy resources in energy harvesting cognitive radio (CR) networks. The frame structures for sensing and ...
VacoNet: Variable and connected architecture for data center networks
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Todays data centers may contain tens of thousands of computers with progressively more specialized and expensive equipments. Thus, the research community has proposed various interconnect topologies e.g FatTree, Dcell and ...
On the performance of spectrum sensing based on GLR for full-duplex cognitive radio networks
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In cognitive radio networks, secondary users (SUs) utilize the unused spectrum slots in the assigned band for the primary users (PUs). Conventional cognitive radio networks operate in half-duplex (HD) mode. Recently, ...
Optimal collaborative energy harvesting spectrum sensing with limited time resource
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
We study a collaborative spectrum sensing (CSS) problem with limited time and energy resources in cognitive radio (CR) network. Time duration of sensing and data transmission, if the spectrum is identified as vacant, are ...
Energy efficient power allocation for carrier aggregation enabled communications systems
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
The Energy Efficiency (EE) of Carrier Aggregation (CA) enabled communications systems is studied. In more detail, the problem of the optimal power allocation for CA enabled systems exploiting multiple Parallel Frequency ...
Performance analysis of full-duplex multiuser decode-And-forward relay networks with interference management
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In this paper, a cooperative communications scheme with interference management is proposed for Full-Duplex (FD) multi-user, decode-And-forward (DF) relay networks. The scheme is based on a relay selection method that ...
User-centric network selection in multi-RAT systems
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Rising numbers of mobile devices and wireless access technologies motivate network operators to leverage spectrum across multiple radio access networks, in order to significantly enhance quality of service as well as network ...
PTNet: A parameterizable data center network
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
This paper presents PTNet, a new data center topology that is specifically designed to offer a high and parameterized scalability with just one layer architecture. Furthermore, despite its high scalability, PTNet grants a ...
Joint data and power transfer optimization for energy harvesting wireless networks
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Energy harvesting techniques emerge as a potential solution for prolonging the lifetime of the energy-constrained mobile wireless devices. In this paper, we focus on radio frequency (RF) energy harvesting for multiuser ...
Automated vehicle density estimation from raw surveillance videos
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Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
To enable an effective traffic management and signal control, it is important to know the road traffic density. In recent years, video surveillance based systems and monitoring tools have been widely used for obtaining ...