US9564927B2 - Constrained interleaving for 5G wireless and optical transport networks -
Google Patents US9564927B2 - Constrained interleaving for 5G wireless and optical transport …

Constrained interleaved coded modulation (CICM) is introduced to map coded bits onto
higher order signal constellations. A reverse Gray coding (RGC) constellation map** …

Constrained interleavers are used in constrained turbo product codes (CTPCs) and
constrained turbo block-convolutional (CTBC) codes. The constrained interleaver delivers …

A concatenated forward error correcting (FEC) code is developed by targeting optical
communications. Polar and product Reed-Solomon (RS) codes are used as inner and outer …

In constrained interleaving (CI), the flexibility of the frame size is limited and the interleaving
gain is lowered as the number of rows increases because of the row/column structure of …

In this modern information era, network size and users are increasing day by day. The
development of communication systems evolved to digital format from analog format …

As a transmission system with large capacity and suitable for many types of services, the
dense wavelength division system makes up for the shortcomings of the traditional …

A leading candidate of forward error correction (FEC) codes for superior performance near
the Shannon capacity limit was introduced by Berrou et. al [1, 2], and it is known as turbo …

Constrained interleaving (CI), which is referred to as traditional CI, has been used in
constructing constrained turbo product codes (CTPCs) and constrained turbo block …

Serial concatenation can generate low complex powerful codes. Interleaver in a serially
concatenated code (SCC) plays a very important role in determining the performance …