COHERENT SINGLE ANTENNA INTERFERENCE COMPENSATION FOR GSM/GPRS/EDGE Russian patent published in 2012 - IPC H04L7/04 H04M13/00 

Abstract RU 2461135 C2

FIELD: information technology.

SUBSTANCE: method for midamble estimation comprises steps of receiving a packet of symbols, selecting a subset of the packet of symbols which comprises a first midamble symbol, calculating, for each symbol in the subset, a corresponding midamble estimation error, and determining the lowest calculated midamble estimation error to locate the first midamble symbol. A receiver comprises an antenna configured to receive a packet of symbols, a timing estimator configured to select a subset of the packet of symbols which comprises a first midamble symbol, a midamble estimator configured to calculate, for each symbol in the subset, a corresponding midamble estimation error, and a processor configured to select the symbol in the subset corresponding to the lowest calculated midamble estimation error as the first midamble symbol.

EFFECT: high accuracy of timing symbols.

38 cl, 13 dwg

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RU 2 461 135 C2

Authors

Abrishamkar Farrokkh

Sikri Divajdip

Dates

2012-09-10Published

2009-02-20Filed