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METHOD OF ASSIGNING NETWORK ADDRESSES IN AN IN-FLIGHT ENTERTAINMENT SYSTEM

  • US 20080244048A1
  • Filed: 03/26/2008
  • Published: 10/02/2008
  • Est. Priority Date: 03/27/2007
  • Status: Active Grant
First Claim
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1. A method of assigning a network address to each of the wireless devices of a network in an aircraft, said devices being able to exchange messages with a network server via at least one access point, each device being placed in the position of a seat in a column of seats and powered by a power supply column specific to the associated column, wherein said method comprises the steps of identifying, by the server of the column of seats, of each of said wireless devices, by a sequential powering-up of the wireless devices, for each column, with a time delay of known duration between the powering-up in one column and the powering-up in a next column, said powering-up of a device triggering a mechanism for sending a message to the server, having a time indication specific to the device, the timestamp by the server of the instant at which the message was received and the identification by the server of the column of the device having sent the message, based on said time indication and said timestamp.

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