| 摘要 |
33 NOISE VARIANCF ESTIMATION IN WIRELESS COMMUNICATIONS FOR DIVERSITY COMBINING AND LOG- LIKELIHOOD SCALING ABSTRACT NOISE VARIANCE ESTIMATION IN WIRELESS COMMUNICATIONS, NOISE VARIANCE ESTIMATION INCLUDES RCCEIVING, A SIGNAL 402 INCLUDING AN OMM SYMBOL HAVING, IN-BAND [ONES INCLUDING IN-BAND PILOT TONES, AND BAND-ED.GE TONES INCLUDING BAND-EDGE PILOT TONES AND GUARD TONES, ESTIMATING AN EFFECTIVE, NOISE VARIANCE FOR THE IN-BAND TONES 702USING THE IN-BAND PILOT TONES AND CHANNEL ESTIMATES FOR THE IN-BAND PILOT TONES, AND ESTIMATING AN EFFECTIVE NOISE VARIANCE FOR THE BAND-EDGE TONES 704 USING THE BAND-EDGE PILOT TONES, CHANNEL (,@SIIMATCS FOR DIE BAND-EDGE PILOT TONES, AND THE GUARD TONES. OCL I-A(LU
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