Auflistung Nach Schlagwort "Heterogeneous networks"
Anzeige der Dokumente 1-20 von 24
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Cloud-based convergence of heterogeneous RANs in 5G disaggregated architectures
(2018)Cloud-RAN based architectures are widely considered a fundamental part of 5G networks. As a consequence, in the upcoming standards for 5G RAN, disaggregating the RAN functionality between a Central Unit (CU) and multiple ... -
Content placement in heterogeneous end-to-end virtual networks
(2015)One of the distinctive features of the new virtualized ecosystem, is the multi-stakeholder participation in the way cloud services are designed, deployed and offered. In this work, we address the emerging content replication ... -
Dynamic RAT Selection and Pricing for Efficient Traffic Allocation in 5G HetNets
(2019)In this paper, we focus on 5G heterogeneous networks, considering the existence of multiple Distributed Units (DUs) that can provide access to end users implementing several access technologies, managed by a Central Unit ... -
EBC: A topology control algorithm for achieving high QoS in sensor networks
(2009)A novel approach for achieving high Quality of Service (QoS) in sensor networks via topology control is introduced and experimentally assessed in this paper. Our approach falls in the broader discipline of graph structural ... -
Enabling distributed spectral awareness for disaggregated 5G ultra-dense hetnets
(2019)Future wireless infrastructures will have to deal with significantly higher loads of data, produced by applications demanding higher capacity with lower latency for the exchanged information. 5G networks are expected to ... -
Energy efficient resource allocation scheme via auction-based offloading in next-generation heterogeneous networks
(2017)The focus of this chapter is centered on the network underutilization during low traffic periods (e.g., night zone), which enables the Mobile Network Operators (MNOs) to save energy by having their traffic served by ... -
Energy efficient spectrum allocation and mode selection for mission-critical D2D communications
(2016)Device-to-device (D2D) communications is considered as a key enabling technology in future cellular networks and thus, it has become an intriguing topic for research. It refers to an innovative technology that enables User ... -
Energy-aware base stations: The effect of planning, management, and femto Layers
(2014)We compare the performance of three base station management schemes on three different network topologies. In addition, we explore the effect of offloading traffic to heterogeneous femtocell layer upon energy savings taking ... -
Forging client mobility with OpenFlow: An experimental study
(2016)The wide proliferation of IEEE 802.11 compatible devices and the provisioning of costless Internet connectivity in most cases, have created fertile ground for investigating seamless client mobility and handoff management ... -
Green video delivery in LTE-based heterogeneous cellular networks
(2015)In this paper we present an optimization framework that formalizes the inherent trade-off between the user perceived quality of wireless video, and the energy consumption cost of the network. The former is formulated in ... -
Heterogeneous spectrum bands aggregation prototype with cognitive radio capabilities
(2015)This paper presents the design and simulation of an RF prototype that can provide dynamic carrier aggregation (CA) in future cognitive heterogeneous cellular networks including also access to heterogeneous technologies. ... -
A heuristic approach for overlay content-caching network design in 5G wireless networks
(2016)With a wide variety of mobile applications and social networks, there is a growing demand for anytime, anywhere access to high quality video and other multimedia content. Fifth generation wireless networks are aiming to ... -
MATCH: Multiple Access for Multiple Traffic Classes in 5G HetNets
(2018)Ultra-Dense Heterogeneous Network deployments are expected to boost the offered network capacity and enhance the user-perceived Quality of Experience, through the simultaneous offering of multiple technologies using distinct ... -
Optimizing video quality in dense small-cell wireless networks with packet overhearing
(2014)The heterogeneous wireless network (HetNet) paradigm is based on the deployment of low power small cell base stations (SCBS) close to the user in parallel with a macrocell BS (MBS) that provides umbrella coverage. However, ... -
Paris metro pricing for 5G HetNets
(2016)Heterogeneous network access has been proposed as a solution for the continuously deteriorating congestion problem of cellular infrastructures. In this paper we focus on a multi- Radio Access Technology (RAT) environment ... -
Planning of dynamic mobile optical virtual network infrastructures supporting cloud services
(2014)This paper proposes a next generation ubiquitous converged infrastructure to support Cloud and mobile Cloud computing services. The proposed infrastructure facilitates interconnection of fixed and mobile end users with ... -
Pricing Based Distributed Traffic Allocation for 5G Heterogeneous Networks
(2020)Next generation (5G and beyond) mobile networks will highly rely on distributed heterogeneous infrastructure, which is foreseen to create a versatile resource ecosystem. In such network deployments, efficient traffic ... -
Pricing based MEC resource allocation for 5g heterogeneous network access
(2019)Multi-access Edge Computing (MEC) is expected to play an important role in next generation networks, as it is able to provide resources accessible through multiple wireless technologies located close to the network edge. ... -
Semantic coordination protocol for LTE and Wi-Fi coexistence
(2016)In this paper, we address the challenges in facilitating the intra-band coexistence of WiFi and LTE technologies in multi-RAT networks and propose a semantic coordination protocol that improves the communication performance ... -
Spectrally-efficient cooperative video delivery in 5G Heterogeneous wireless networks
(2016)Heterogeneous cellular networks (HetNets), even in 5G systems, are plagued by the problem of intra cell interference, i.e., a strong interfering transmission from a macro BS (MBS) interferes at all the users associated to ...