a modular device for error correction for error correction is obtained by extending a packaging code for n bits for error correction and error detection of double coveritr n sets of m bits each.so that the exclusive or of all bit error syndromes to m bits in every single set is a ...
Multi-bit per symbol rate quadrature amplitude encoding Trott, Mitchell D.Boros, TiborUSUS6683915 2000年12月21日 2004年1月27日 Arraycomm, Inc. Multi-bit per symbol rate quadrature amplitude encodingUS6683915 * Dec 21, 2000 Jan 27, 2004 Arraycomm, Inc. Multi-bit per symbol rate ... MD Trot...
2-bit per symbol modulation/demodulation by DPSK over inverse-RZ optical pulses We successfully demonstrated superimposing DPSK over inverse-RZ using SOA-XGM for 2-bit per symbol modulation/demodulation at 20-Gbit/s to simply double sp... T Miyazaki,F Kubota - Lasers & Electro-optics 被引量...
A method and apparatus for 45掳 phase ambiguity resolution for one coded bit per symbol 8PSK modulation resolves phase ambiguity by selection of pre-differential encoders. A trellis encoder for 8PSK modulation of the type in which input data bits are encoded to a three-bit symbols includes a ...
CHEN Chin-LongWO1983002345A1 * Dec 30, 1981 Jul 7, 1983 Ibm Two bit per symbol sec/ded codeWO1983002345A1 * 1981年12月30日 1983年7月7日 Chen, Chin-Long Two bit per symbol sec/ded codeSee also references of WO8302345A1
A method and apparatus for 45° phase ambiguity resolution for one coded bit per symbol 8PSK modulation resolves phase ambiguity by selection of pre-differential encoders. A trellis encoder for 8PSK modulation of the type in which input data bits are encoded to a three- bit symbols includes a...
In some aspects, a transmitting device may dynamically switch between bit-level interleaving and tone-level interleaving for each OFDM symbol based on factors such as number of bits that are carried in each tone, size of each code block, the processing time requirements of the transmitting device...
In some aspects, a transmitting device may dynamically switch between bit-level interleaving and tone-level interleaving for each OFDM symbol based on factors such as number of bits that are carried in each tone, size of each code block, the processing time requirements of the transmitting device...
In one embodiment, the present invention includes an operation is divided into blocks and the second block of the first demultiplexed bit stream, convolutional encoding of the first block, the block coding the second block . Furthermore, the operation of applying one of the various multiple ...
In some aspects, a transmitting device may dynamically switch between bit-level interleaving and tone-level interleaving for each OFDM symbol based on factors such as number of bits that are carried in each tone, size of each code block, the processing time requirements of the transmitting device...