Results 201 to 210 of about 1,281,316 (250)
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Proceedings of 1994 International Conference on Personal Wireless Communications, 2002
Presently, there is an increasing interest in radio access as an alternative to other access technologies, because the existing radio technologies for fixed and mobile subscribers, might have advantages that make them superior to solutions based an wires for certain applications.
A. Redondo, J. Cancelo
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Presently, there is an increasing interest in radio access as an alternative to other access technologies, because the existing radio technologies for fixed and mobile subscribers, might have advantages that make them superior to solutions based an wires for certain applications.
A. Redondo, J. Cancelo
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2013
Radio virtualization and cloud signal processing are new approaches to building cellular Radio Access Networks (RAN) that are starting to be deployed within the cellular industry. For cellular operators, Cloud RAN architectures that centrally define or decode transmissions, placing most of the base-station software stack within a data-centre, promise ...
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Radio virtualization and cloud signal processing are new approaches to building cellular Radio Access Networks (RAN) that are starting to be deployed within the cellular industry. For cellular operators, Cloud RAN architectures that centrally define or decode transmissions, placing most of the base-station software stack within a data-centre, promise ...
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Authorization for Access in Fog Radio Access Networks
2021 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2021As a novel networking paradigm, Fog radio access networks (F-RANs) have gained great attention due to the advantages such as multiple transmission modes, interference prevention, and edge caching. But security guarantee in F-RANs is a vital problem where illegal users may access to F-RANs without proper authorization.
Yang Liu, Jiawei Li, Bin Cao, Mugen Peng
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The Slice Is Served: Enforcing Radio Access Network Slicing in Virtualized 5G Systems
IEEE Conference on Computer Communications, 2019The notions of softwarization and virtualization of the radio access network (RAN) of next-generation (5G) wireless systems are ushering in a vision where applications and services are physically decoupled from devices and network infrastructure.
Salvatore D’oro +3 more
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Study of Virtual Network Function Placement in 5G Cloud Radio Access Network
IEEE Transactions on Network and Service Management, 20205G and beyond need to meet stringent requirements of latency, reliability, and support for heterogeneous devices. However, the existing wireless network architecture is limited to fulfill these constraints.
S. T. Arzo +3 more
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Broadband fibre-radio access networks
International Topical Meeting on Microwave Photonics. Technical Digest (including High Speed Photonics Components Workshop) (Cat. No.98EX181), 2002The paper will discuss architectures for providing broadband wireless access using optical fibre signal transport systems. Recent advances in microwave modulated optical signal generation using optical phase lock loops and fibre grating lasers and in signal detection using optically controlled heterostructure phototransistors will also be described.
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Eletrónica e Telecomunicações, 1999
As redes de acesso são, no panorama actual do sector das telecomunicações, de vital importância para os operadores de telecomunicações, uma vez que representam grande parte dos investimentos efectuados e condicionam a introdução de novos serviços. (...)
Vale, Henrique Manuel Fadigas +1 more
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As redes de acesso são, no panorama actual do sector das telecomunicações, de vital importância para os operadores de telecomunicações, uma vez que representam grande parte dos investimentos efectuados e condicionam a introdução de novos serviços. (...)
Vale, Henrique Manuel Fadigas +1 more
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IEEE Systems Journal, 2019
Network slicing has been introduced in fifth-generation (5G) systems to satisfy requirements of diverse applications from various service providers operating on a common shared infrastructure.
Guolin Sun +5 more
semanticscholar +1 more source
Network slicing has been introduced in fifth-generation (5G) systems to satisfy requirements of diverse applications from various service providers operating on a common shared infrastructure.
Guolin Sun +5 more
semanticscholar +1 more source
Radio Access Network sharing in cellular networks
2013 21st IEEE International Conference on Network Protocols (ICNP), 2013Mobile operators are witnessing a dramatic increase in traffic spurred by a combination of popularity of smartphones, innovative applications and diverse services. As mobile traffic transitions from being voice dominated to video and data dominated, the revenue per byte for the mobile operators is declining at an unhealthy rate.
Rajesh Mahindra +3 more
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Radio access technology classification for cognitive radio networks
2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2013In spectrum bands where spectrum sharing is allowed by national regulators, radio access technology recognition is an important technique for reducing interference and facilitating cooperation among cognitive radios. Unlicensed users (secondaries) need to be able to differentiate between transmissions of licensed users (primaries) and other unlicensed ...
Baban, Shaswar +4 more
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