Systems and methods for implementing a data control channel...

Details Systems and methods for implementing a data control channel... Systems and methods for implementing a data control channel...

2007-07-26

2010-12-14

Phu, Phuong (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S262000, C375S261000, C375S264000, C375S279000, C375S280000, C714S702000, C714S758000, C714S756000, C714S792000

Reexamination Certificate

active

07852962

ABSTRACT:
A channel structure that can efficiently transmit more data control bits, e.g., required by future wireless communication systems, yet achieve sufficient detection and false alarm performance uses tail-biting convolutional coding and Cyclical Redundancy Check (CRC). In certain implementations, symbol repetition, interleaving and/or scrambling can also be included. Also, depending on the implementation, modulation schemes such as Bi-Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK) or Quadrature Amplitude Modulation (QAM) can be used in conjunction with the other coding techniques.

REFERENCES:
patent: 2003/0147422 (2003-08-01), You et al.

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