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BASE STATION MODULATOR/DEMODULATOR AND SEND/RECEIVE METHOD

  • US 20100172273A1
  • Filed: 03/22/2010
  • Published: 07/08/2010
  • Est. Priority Date: 09/20/2000
  • Status: Active Grant
First Claim
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1. A base station modulator/demodulator for constituting a mobile communication system and sending ATM cells to a higher rank station and receiving ATM cells from the higher rank station, said base station modulator/demodulator comprising:

  • receive means for terminating, among ATM cells received from the higher rank station through a leased line, ATM cells addressed to the base station;

    first send means for sending, among the ATM cells received from the higher rank station through the leased line, ATM cells addressed to another base station to the another base station; and

    second send means for multiplexing ATM cells of a plurality of base stations, said base station and said another base station, and sending the multiplexed cells to the higher rank station through the leased line.

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