×

Wireless communications system, network relay unit and communication method

  • US 20070270096A1
  • Filed: 02/12/2007
  • Published: 11/22/2007
  • Est. Priority Date: 05/18/2006
  • Status: Abandoned Application
First Claim
Patent Images

1. A wireless communications system comprising:

  • at least one first sensor unit for obtaining environmental information;

    a first network relay unit capable of receiving sensor information from the first sensor unit;

    a second network relay unit capable of receiving relay information from the first network relay unit; and

    at least one second sensor unit capable of receiving the sensor information from the second network relay unit, wherein,the first network relay unit comprises;

    a sensor unit side receiving part for receiving the sensor information transmitted from the first sensor unit;

    an encapsulation processing part for hiding the sensor information in the relay information; and

    a network relay unit side transmitting part for transmitting the relay information with the sensor information hidden to the second network relay unit, andthe second network relay unit comprises;

    a network relay unit side receiving part for receiving the relay information transmitted from the first network relay unit;

    an encapsulation releasing part for extracting the sensor information from the relay information received by the network relay unit side receiving part; and

    a sensor unit side transmitting part for transmitting the sensor information extracted by the encapsulation releasing part to the second sensor unit.

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