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A comparative experimental and analytical study of 62.5, 85 and 100micron core graded index multimode fiber has shown that the 62.5micron design is the least sensitive to macrobending.

This paper studies several different shuffle-equivalent interconnection schemes that can be used within the optical link-stages of photonic switching networks.

The quality of the speech reproduced by low-bit-rate coders is typically assessed by either global quality ratings (e.g., Diagnostic Acceptability Measure as described by Voiers, 1977), or by intel

Research in the area of automatic speech recognition has progressed to the point at which a wide variety of isolated word recognition systems have been implemented and used successfully for many ap

To improve the energy efficiency of optical networks traffic proportional networking has been proposed by introducing elastic optical networks and/or opto-electronic device power management.

Design of an efficient encoding scheme requires some knowledge of the statistics of the signal.

Time delay estimation (TDE) has been a research topic of significant practical importance in many fields.

The uplink performance of a real fourth-generation long-term-evolution (LTE) frequency-division multiplexing base station was observed by adopting a reverberation chamber as propagating environment

Most, if not all, existing studies on power line communication (PLC) systems as well as industrial PLC standards are based on orthogonal multiple access schemes, such as orthogonal frequency-divisi

The use of 3D-printing as a micro-fabrication approach has potential to address contemporary challenges in microfluidic applications including rapid prototyping, complex channel layouts and sealing

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Nokia Bell Labs celebrates 100 years of innovation