Framing mechanism for time-division-duplex OFDM communication systems
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United States of America Patent
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Aug 4, 2015
Grant Date -
Nov 7, 2013
app pub date -
May 1, 2013
filing date -
May 1, 2012
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Abstract
The present disclosure outlines mechanisms, systems, methods, techniques and devices that reposition a RMC symbol in a TDD frame. In one aspect, a method queues data transmission units (DTUs) for transmission in a TDD OFDM communication system, with each of the DTUs occupying a single symbol partially or fully, or multiple symbols, of a series of symbols in a TDD frame. The method also forms a management symbol for transmission in a kth symbol position of the series of symbol positions, k>1. The method further transmits the symbols sequentially in the TDD frame.
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