×

MOBILE COMMUNICATION SYSTEM AND METHOD FOR MEASURING DISTANCE BETWEEN MOBILE PHONES

  • US 20080242316A1
  • Filed: 08/06/2007
  • Published: 10/02/2008
  • Est. Priority Date: 03/30/2007
  • Status: Abandoned Application
First Claim
Patent Images

1. A mobile communication system comprising:

  • at least one base transceiver station for exchanging data with mobile phones;

    a mobile switching center for choosing one base transceiver station as a primary base transceiver station, and calculating positions of the mobile phones;

    wherein the position of the mobile phones including distances that the mobile phones are away from the primary base transceiver station, and an angle between the mobile phones relative to the primary base transceiver station;

    the mobile switching center is configured for calculating a distance between the first and second mobile phone according to the positions of the mobile phones.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×