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Context-aware and priority-based user association and resource allocation in heterogeneous wireless networks
2019
Computer Networks
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This paper proposes a user association and downlink resource allocation algorithm in HWNs with users having different priorities. ...
Heterogeneous wireless networks (HWNs) are usually characterized by the integration of cellular networks and wireless local area networks (WLANs) to meet user requirements and enhance system capacity. ...
an optimized and priority-based user association and resource allocation scheme to maximize user satisfaction in HWNs. ...
doi:10.1016/j.comnet.2018.11.001
fatcat:qedgzjsmmrbvpijhjemhzths3u
Evolution toward 5G multi-tier cellular wireless networks: An interference management perspective
2014
IEEE wireless communications
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In this context, a survey and qualitative comparison of the potential existing cell association and power control schemes is provided to demonstrate their limitations for interference management in 5G ...
and user-coverage in hot-spots and crowded areas with lower latency, energy consumption and cost per information transfer. ...
His current research interests include radio resource allocation in wireless networks and network security. ...
doi:10.1109/mwc.2014.6845056
fatcat:v7ujqra6gfb6lkbnrxsmsayxka
Q3M – QoS Architecture for Multi-user Mobile Multimedia Sessions in 4G systems
[chapter]
2007
Lecture Notes in Computer Science
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Keywords: Multi-user Multimedia Sessions, Seamless Mobility, Quality of Service, Heterogeneous Mobile Networks. reduce operational costs and enhance efficiency in the usage of network resources, where ...
For instance, by using caching and buffering mechanisms to reduce packet losses during handover and by reserving network resources in advance to allow a faster session re-establishment. ...
Moreover, Q3M provides seamless experience to the user by reducing the packet losses and latency during handover. ...
doi:10.1007/978-3-540-75869-3_4
fatcat:vguyc4xnnzg4lgiyt4urnqkb7a
Editorial: Emerging Technologies for Ubiquitous and Intelligent Infrastructures
2017
Journal on spesial topics in mobile networks and applications
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allocation in a heterogeneous network composed of multiple tiers, a scenario that is expected to play a key role in 5G systems. ...
Editorial: The increasing degree of intelligence, context awareness and interactivity in everyday objects and appliances is rapidly moving the concept of smart environments from labs and research papers ...
allocation in a heterogeneous network composed of multiple tiers, a scenario that is expected to play a key role in 5G systems. ...
doi:10.1007/s11036-017-0849-2
fatcat:br5d4uqoqfhjnobtuoes5cu27u
A Secure Context Management for QoS-Aware Vertical Handovers in 4G Networks
[chapter]
2005
Lecture Notes in Computer Science
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We focus mainly on the seamless secure handover which uses context information regarding location privacy, security, network environment, and QoS priority. ...
In the 4G mobile networks which are expected to be very complex systems interconnecting various technologies, new intelligent services will need to be aware of various contexts. ...
Users and QoS Brokers adaptively modify the profile usages for the heterogeneous wireless networks. ...
doi:10.1007/11552055_22
fatcat:upokuz2uzfeuhnaieazxgfssga
CARP: Context-Aware Resource Provisioning for Multimedia over 4G Wireless Networks
[chapter]
2007
Lecture Notes in Computer Science
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In this paper a context-aware resource provisioning framework is developed for multi-system, heterogeneous 4G wireless networks. ...
This helps in proactive resource management along the MU's future paths and locations providing the optimal resource (e.g., bandwidth) reservation. ...
Symbolic Representation of 4G Wireless Systems
Context-Awareness in Heterogenous Wireless Networks The MU's location uncertainty in heterogeneous wireless networks leads to uncertainty in the resources ...
doi:10.1007/978-3-540-72584-8_87
fatcat:sisjqxli3reqzpbaybflkhlagy
Guest Editorial Cross-layer Optimized Wireless Multimedia Communications
2007
IEEE Journal on Selected Areas in Communications
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In "Multi-user Video Streaming over Multi-hop Wireless Networks: A Distributed, Cross-layer Approach Based on Priority Queuing," Shiang and van der Schaar propose a low-complexity, distributed, and dynamic ...
The paper "Content-Aware Resource Allocation and Packet Scheduling for Video Transmission Over Wireless Networks," by Pahalawatta, Berry, Pappas and Katsaggelos, proposes a dynamic scheduling scheme for ...
doi:10.1109/jsac.2007.070501
fatcat:ozmzoonpubgsvbj7wgselxui3y
Cognitive mobility management in heterogeneous networks
2010
Proceedings of the 8th ACM international workshop on Mobility management and wireless access - MobiWac '10
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The heterogeneity depicted by wireless networks and spectrum availability in emergent technologies means that mobility management has got to deal with changing operational environment by cognising the ...
Although a considerable amount of research on mobility management for heterogeneous networks has been done, mobility management for cognitive radio wireless networks, including the spectrum aware mobility ...
The Network Resource Allocation (NRA) component collects, analyses network resources context information and derives policies for their optimal allocation depending on consortium agreement in S1 or customer ...
doi:10.1145/1868497.1868504
dblp:conf/mobiwac/MwangokaMR10
fatcat:lmfrfpsk5ffjbhplkc5viyk6pu
IEEE Access Special Section Editorial: Physical and Medium Access Control Layer Advances in 5G Wireless Networks
2017
IEEE Access
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path loss exponents and propose a framework for joint user association, power and subcarrier allocation on the DL of a heterogeneous network (HetNet). ...
(Energy and Traffic Aware Full-Duplex Communications for 5G Systems) address resource allocation problem in a multi-carrier heterogeneous network with densely deployed small cells where each cell operates ...
doi:10.1109/access.2017.2783020
fatcat:oobeg2yhtvfrpcwkmpzpgh4cye
SuperBS: A methodology for resource management in heterogeneous wireless networks
2013
2013 9th International Wireless Communications and Mobile Computing Conference (IWCMC)
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Resource management in heterogeneous wireless networks has been approached from various angles by the research community. ...
The complexity of the network and the heterogeneity of clients make the conclusive comparison of the various resource allocations challenging. ...
Our work considers users with different flat-rate service plans, in the context of heterogeneous wireless networks operated by a single WSP, as is the common situation today.
III. ...
doi:10.1109/iwcmc.2013.6583742
dblp:conf/iwcmc/TsompanidisZS13
fatcat:32vvb4eiknbv7ngh3xdek355j4
Mobility management for multi-user sessions in next generation wireless systems
2008
Computer Communications
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By interacting with resource allocation controllers, MUSC allows the construction of QoS-aware distribution trees over networks with different QoS models and aims to keep sessions with an acceptable quality ...
In this context, Multi-User Session Control (MUSC) is proposed to allow fixed and mobile users to access multi-user sessions ubiquitously, while providing QoS mapping, QoS adaptation and connectivity control ...
It is supported by DoCoMo Euro-labs, by the Portuguese Ministry of Science, Technology and High Education, and by European Union FEDER -POSC (projects Q3M and SAPRA). ...
doi:10.1016/j.comcom.2007.12.019
fatcat:hwsl645fcfaltgif2bl6cy7pvq
PS-CARA: Context-Aware Resource Allocation Scheme for Mobile Public Safety Networks
2018
Sensors
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In this paper, we propose a public safety users priority-based context-aware resource allocation (PS-CARA) scheme for users sum-rate maximization in disaster environment. ...
So, a resource allocation scheme for mPC users is desired that can dynamically allocate resources based on users' location and its connection establishment priority. ...
Similarly, authors in [30] presented the context-aware resource allocation problem by jointly exploiting both the wireless channel and social context information of the users for D2D-enabled small cells ...
doi:10.3390/s18051473
pmid:29738499
pmcid:PMC5982245
fatcat:tplcqoexp5ap7lmbpetoj2swau
Context-aware radio resource management below 6 GHz for enabling dynamic channel assignment in the 5G era
2017
EURASIP Journal on Wireless Communications and Networking
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According to the specific network architecture, a macro-cell base station (MBS) shares the same spectral resources with a number of small cell base stations (SBSs), resulting in increased co-channel interference ...
Heterogeneous networks constitute a promising solution to the emerging challenges of 5G networks. ...
Funding This work has received funding from European Commission, Horizon 2020, SPEED-5G project as mentioned also in the Acknowledgment section. ...
doi:10.1186/s13638-017-0946-8
fatcat:yvvbkd4ia5gyfj7gibszzydty4
Challenges of CAC in Heterogeneous Wireless Cognitive Networks
2012
Physics Procedia
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In the context of heterogeneous wireless networks, it is required to enable mobile users seamlessly and dynamically roam among different access technologies, and therefore a large set of various resources ...
But current wireless networks are characterized by static spectrum allocation and limited user coordination, resulting in very low efficiency in radio spectrum utilization. ...
In heterogeneous wireless cognitive networks, a wireless network can rent its radio resources out to other wireless networks. So, radio resources must be jointly managed. ...
doi:10.1016/j.phpro.2012.03.373
fatcat:ghiwbdmkdzhqliueggrfht22vi
Multi-stage resource allocation in hybrid 25G-EPON and LTE-Advanced Pro FiWi networks for 5G systems
2018
IET Networks
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network resources associated with the base stations. ...
The created interdependencies in enabling high performance, fair, and power aware allocation of resources across the heterogeneous domains affect the overall network performance and lead to highly dynamic ...
doi:10.1049/iet-net.2017.0236
fatcat:3wmzzmb4ifajlazixnd66ll6fa
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