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Complex electronic signal processing for high bitdate lightwave systems has become available recently.

In 5G systems, one use case is massive machinetype communications (mMTC) where a large number of devices are required to be supported.

Relay networking is an appealing option for operators to solve coverage issues and to improve performance without a need to deploy more complex macro sites.

Relay networking is an appealing option for operators to solve coverage issues and to improve performance without a need to deploy more complex macro sites.

Multipath transport protocols such as Multipath TCP can concurrently use several subflows over potentially different paths.

We compare the performance of short-length linear binary codes on the binary erasure channel and the binaryinput Gaussian channel.

The tolerance to narrow filtering and polarisation mode dispersion is measured with and without polarisation multiplexing at 10Gbauds based on QPSK format.

The tolerance to narrow filtering and PMD is measured with and without polarization multiplexing at 10Gbauds based on QPSK formaf.

PDM-QPSK combined with coherent detection is seen as a promising modulation scheme for high bit-rate transmission (40 Gb/s and above).

This paper gives a qualitative comparison of four voice transmission schemes for IEEE 802.11 wireless LAN.

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