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Wireless network architecture for GPRS over 30kHz channels

  • US 20020145987A1
  • Filed: 04/10/2001
  • Published: 10/10/2002
  • Est. Priority Date: 04/10/2001
  • Status: Abandoned Application
First Claim
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1. A method of implementing packet data service at a mobile terminal in a radio-communications network, comprising:

  • sending or receiving data packets via a first packet data service over a first radio-communications channel comprising a first bandwidth; and

    sending or receiving data packets via a second packet data service over a second radio-communications channel comprising a second bandwidth, the second radio-communications channel being a circuit-switched control channel.

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