Optimal Channel Estimation for Capacity Maximization in OFDM Systems Wei Wu , Vikrant V' Gunna Srini

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Optimal Channel Estimation for Capacity
Maximization in OFDM SystemsWei Wu , Vikrant V.
Gunna Srinivasan, Chien-fang Hsu, Youngok Kim,
Chulhan Lee
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ESTIMATION TECHNIQUES

• PILOT TONES
• Frequency Domain
• Comb Type
• Block Type
• TRAINING SEQUENCE
• PN Sequence
• Cross Correlation to obtain Channel Response

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MAXIMUM CAPACITY

• Balance between
• resource allocation
• and
• accurate channel estimation

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PERFORMANCE METRIC
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