بحث بسيط
السجلات المعروضة 1 -- 10 من 14
Optimal power allocation for smart-grid powered point-to-point cognitive radio system
(
IEEE
, 2014 , Conference Paper)
This paper proposes an optimal power allocation analysis for a point-to-point wireless system when powered by a smart grid. We propose to minimize the total power consumption cost while ensuring individual and total ...
Resources allocation for large-scale dynamic spectrum access system using particle filtering
(
IEEE
, 2014 , Conference Paper)
This paper proposes an efficient spectrum and power allocation solution for a large scale dynamic spectrum access (DSA) systems. Unlike conventional methods relying on optimization techniques which need huge computational ...
Dynamic users assignment and bandwidth allocation for energy efficient hybrid powered communication systems
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In this paper, we aim to encourage the use of renewable power in communication systems through hybrid powering. The problem consists of optimizing the resource allocation problem using the hybrid powering from renewable ...
Distributed Learning-Based Cross-Layer Technique for Energy-Efficient Multicarrier Dynamic Spectrum Access with Adaptive Power Allocation
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
This paper proposes energy and cross-layer aware resource allocation techniques that allow dynamic spectrum access (DSA) users, by means of learning algorithms, to locate and exploit unused spectrum opportunities effectively. ...
Joint data and power transfer optimization for energy harvesting wireless networks
(
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 ...
Exploiting wideband spectrum occupancy heterogeneity for weighted compressive spectrum sensing
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
Compressive sampling has shown great potential for making wideband spectrum sensing possible at sub-Nyquist sampling rates. As a result, there have recently been research efforts that aimed to develop techniques that ...
Optimizing joint data and power transfer in energy harvesting multiuser wireless networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
Energy harvesting emerges 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 multicarrier ...
Efficient Usage of Renewable Energy in Communication Systems Using Dynamic Spectrum Allocation and Collaborative Hybrid Powering
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
In this paper, we introduce a new green resource allocation problem using hybrid powering of communication systems from renewable and nonrenewable sources. The objective is to efficiently allocate the power delivered from ...
Scalable spectrum database construction mechanisms for efficient wideband spectrum access management
(
Elsevier B.V.
, 2021 , Article)
We propose a novel framework for enabling scalable database-driven dynamic spectrum access and sharing of heterogeneous wideband spectrum. The proposed framework consists of two complementary approaches that exploit the ...
Dynamic power pricing using distributed resource allocation for large-scale DSA systems
(
Institute of Electrical and Electronics Engineers Inc.
, 2015 , Conference Paper)
In this paper, we propose dynamic power pricing for distributed resource allocation in large-scale Dynamic Spectrum Access (DSA) systems. The dynamic power pricing is considered to influence the users' spectrum assignment ...