EP1068762B1

5G,4G,3G,2G

Title

METHOD OF MEASURING TIME DIFFERENCE BETWEEN TRANSMITTERS AND RADIO SYSTEM

Application Number:

EP19990945702

Publication Date:

28-09-2005

Current Assignee:

Family ID:

Application Date:

30-03-1999

Declaring Company:

Publication Country:

US

Priority Date:

31-03-1998

Title

METHOD OF MEASURING TIME DIFFERENCE BETWEEN TRANSMITTERS AND RADIO SYSTEM

Application Number:

EP19990945702

Family ID:

Publication Country:

US

Publication Date:

28-09-2005

Application Date:

30-03-1999

Priority Date:

31-03-1998

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention relates to a method of measuring a time difference and a radio system employing the method the radio system comprising base stations (100 to 104) terminals (114 to 116) time difference units (106 to 110) and a time difference centre (112). A real time difference RTD of the base station (100 to 104) is formed on the basis of measurements carried out by the time difference units (106 to 110) by means of an observed time difference OTD and a geometrical time difference GTD in the time difference centre (112) as a function of time in which case the moment of occurrence of the real time difference RTD measured is connected to the real time difference RTD of the base station (100 to 104).

The invention relates to a method of measuring a time difference and a radio system employing the method the radio system comprising base stations (100 to 104) terminals (114 to 116) time difference units (106 to 110) and a time difference centre (112). A real time difference RTD of the base station (100 to 104) is formed on the basis of measurements carried out by the time difference units (106 to 110) by means of an observed time difference OTD and a geometrical time difference GTD in the time difference centre (112) as a function of time in which case the moment of occurrence of the real time difference RTD measured is connected to the real time difference RTD of the base station (100 to 104).

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.