×

System and method for mobile controlled direct mode wireless local calling

  • US 6,532,369 B1
  • Filed: 08/20/1999
  • Issued: 03/11/2003
  • Est. Priority Date: 08/20/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for a first mobile telephone to communicate with a second mobile telephone in a wireless communication system, comprising:

  • directly transmitting call set-up information from a first mobile telephone over a forward link control channel to a second mobile telephone to establish a direct call connection between said first mobile telephone and said second mobile telephone; and

    transmitting traffic from said first mobile telephone directly to said second mobile telephone using a first frequency band, the first frequency band being used by a base station of the wireless communication system to transmit traffic; and

    receiving traffic directly from said second mobile telephone at said first mobile telephone using a second frequency band, the second frequency band being used by said base station to receive traffic.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×