Adaptive modulation coding method and apparatus

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United States of America Patent

PATENT NO 9641283
SERIAL NO

14597708

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An adaptive modulation coding method includes obtaining an estimated signal-to-interference-plus-noise ratio (SINR) and a packet error rate (PER) of a communication link of a user terminal; setting a first adjustment amount of the SINR of the communication link according to the PER of the communication link; calculating an effective SINR of the communication link according to the estimated SINR of the communication link and the first adjustment amount of the SINR of the communication link; and determining a modulation coding scheme of the communication link according to the effective SINR of the communication link.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Yonghua Beijing, CN 55 641
Tang, Jianbin Melbourne, AU 46 132
Wang, Jun Song Beijing, CN 20 46
Wang, Qi Jun Beijing, CN 4 9

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