Framing for an adaptive modulation communication system

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United States of America Patent

PATENT NO 9713137
APP PUB NO 20150365927A1
SERIAL NO

14835471

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Abstract

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A system and method for mapping a combined frequency division duplexing (FDD) Time Division Multiplexing (TDM)/Time Division Multiple Access (TDMA) downlink subframe for use with half-duplex and full-duplex terminals in a communication system. Embodiments of the downlink subframe vary Forward Error Correction (FEC) types for a given modulation scheme as well as support the implementation of a smart antenna at a base station in the communication system. Embodiments of the system are also used in a TDD communication system to support the implementation of smart antennae. A scheduling algorithm allows TDM and TDMA portions of a downlink to efficiently co-exist in the same downlink subframe and simultaneously support full and half-duplex terminals.

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  • WI-LAN INC.

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  • 2015 Application Filing Year
  • H04L Class
  • 33706 Applications Filed
  • 25909 Patents Issued To-Date
  • 76.87 % Issued To-Date
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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, An San Diego, US 63 750
Klein, Israel Jay San Diego, US 62 1169
Lin, George Del Mar, US 53 991
Stanwood, Kenneth L Cardiff by the Sea, US 162 4962

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