Communication method and radio transmitter

Communication method and radio transmitter

  • CN 101,048,960 A
  • Filed: 10/28/2005
  • Published: 10/03/2007
  • Est. Priority Date: 10/29/2004
  • Status: Active Grant
First Claim
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1. , a kind of communication means, a plurality of different terminals use ofdm signal to communicate at one time, it is characterized in that,Send terminal in communication time slot, to sending the known each other regulation sub-carrier allocation minimum transmit power of terminal and receiving terminal and sending as the frequency band that inserts unit;

  • Receiving terminal carries out frequency translation in the mode that the frequency of establishing described regulation subcarrier is equivalent to DC potential to received signal, and after utilizing analogue-digital converter to be transformed into digital signal, data is carried out demodulation.

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