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We experimentally demonstrate multiple-input multiple-output transmission over a 700-km few-mode fiber of a combined 3-space-, 2-polarization-, and 34-wavelength-division multiplex, using low-loss

1.1 Motivation Every communication channel has an optimum rate for digital transmission of speech. If the actual rate is below the optimum, speech * Bell Laboratories.

We present a multiple access technique which accommodates more than N users on a channel whose bandwidth is N times the bandwidth of the individual user signals.

A three-state signal coding scheme was recently proposed for driving Class-S amplifiers with higher efficiency than conventional techniques [1].

The decoding performance of polar codes strongly depends on the decoding algorithm used, while also the decoder throughput and its latency mainly depend on the decoding algorithm.

Vehicular networks are a promising field in wireless networks enabling connection vehicles among themselves or between a vehicle and an infrastructure.

The Equivalent Random method1-- is used for engineering many of the telephone overflow-networks in the Bell System.

Electrochemistry and biochemistry have always been ideal applications for diamond due to its chemical inertness and stability, sensitivity and biocompatibility.

In a previous publication, a new approach to adaptive echo cancelling for full-duplex data transmission over two-wire facilities was presented.1 Its novelty was that the compensation signal is synt

One of the key enabler for 5th Generation (5G) networks is the on-demand overlay of co-channel pico cells on homogeneous macro layer.

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Nokia Bell Labs innovation timeline

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A bit of tech: Episode 1- A Century of Innovation