Results 261 to 270 of about 135,125 (299)
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Photonics for radio access networks
2017 19th International Conference on Transparent Optical Networks (ICTON), 2017In this work we analyse radio access networks (RAN) deployments from the capacity and cost points of view. We find that in order to support the new radio (NR) with system bandwidth of 800MHz and reduce the number of fibre connections between NR and baseband units (BBU) one can use dense wavelength division multiplexing (DWDM), pulse amplitude ...
Gemma Vall-Llosera +3 more
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Coding and Networking Techniques for Radio Networks
2005We study the interaction of source and channel coding, and of coding and multiplexing techniques, given a multi-mode, Variable Bit Rate (VBR), and embedded source coding scheme. We estimate the coded bit-stream resistance to channel impairments and frame losses.
BABICH, FULVIO, VATTA, Francesca
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Convergence of cognitive radio networks
2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733), 2004In this paper, we examine the conditions and behavior of several common convergence dynamics from game theory and show how they influence the structure of networks of cognitive radios. We then apply these to previously proposed distributed power control algorithms and describe how they impact network complexity.
James O. Neel +2 more
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IEE Colloquium on Shaping Tomorrow's Networks: Trends in Network Architectures for Delivering Present and Future Services, 1998
Almost since its inception, radio technology has played a key role in telecommunications networks. Nowadays radio is used extensively in both core and access networks, particularly where mobility or rapid roll out is required. This paper presents an overview of the three principal applications of radio in telecommunications, namely core, distribution ...
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Almost since its inception, radio technology has played a key role in telecommunications networks. Nowadays radio is used extensively in both core and access networks, particularly where mobility or rapid roll out is required. This paper presents an overview of the three principal applications of radio in telecommunications, namely core, distribution ...
openaire +1 more source
Cognitive Radio Network Tomography
IEEE Transactions on Vehicular Technology, 2010The cognitive radio network (CRN), as a promising technique in future wireless communication networks, shall execute some critical functionalities to enhance existing wireless networks, such as network reconfigurability to adaptively select networks (e.g., in IEEE P1900.4 and ETSI-RSS), spectrum opportunity utilization for transmissions over ...
Chung-Kai Yu +2 more
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Coloring unstructured radio networks
Distributed Computing, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Thomas Moscibroda, Roger Wattenhofer
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Multiaccess Radio Network Enviroments
IEEE Vehicular Technology Magazine, 2010Nowadays there is a plethora of independent radio access technologies (RATs), each supporting distinct coverage, mobility, data rates, and quality of service (QoS). The cornerstone of all visions on future wireless networks is that there will be a multiaccess network environment, where users will be able to select from various available multiple ...
Dimitris E. Charilas +1 more
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Communication in dynamic radio networks
Proceedings of the twenty-sixth annual ACM symposium on Principles of distributed computing, 2007We study the completion time of distributed broadcast protocols in dynamic radio networks. The dynamic network is modelled by means of adversaries: we consider two of them that somewhat are the extremal cases.We first analyze the weakest one, i.e., an oblivious, memoryless random adversary.
Andrea E. F. Clementi +3 more
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2018
Networking micro:bits together allows you to exchange data and broadcast to many micro:bit boards. In this chapter, you learn how to build wired and wireless networks with micro:bit boards. You’ll be able to build a wide range of applications based on the networking features of the micro:bit, such as data loggers, remote control vehicles, advertising ...
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Networking micro:bits together allows you to exchange data and broadcast to many micro:bit boards. In this chapter, you learn how to build wired and wireless networks with micro:bit boards. You’ll be able to build a wide range of applications based on the networking features of the micro:bit, such as data loggers, remote control vehicles, advertising ...
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2007 Second International Conference on Access Networks & Workshops, 2007
In this paper we will present concepts that are vital for the demonstration of vertically integrated Radio over fibre networks. We look at some of the technologies that are required to introduce complex network functions in the optical layer and discuss some of the issues that arise in the deployment of radio over-fibre networks.
Saad Sari +3 more
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In this paper we will present concepts that are vital for the demonstration of vertically integrated Radio over fibre networks. We look at some of the technologies that are required to introduce complex network functions in the optical layer and discuss some of the issues that arise in the deployment of radio over-fibre networks.
Saad Sari +3 more
openaire +1 more source