EP1843483A3

5G,4G,3G,2G

Title

Method and system for mobile communications

Application Number:

EP20070014599

Publication Date:

15-01-2014

Family ID:

Application Date:

24-04-1998

Declaring Company:

Publication Country:

US

Priority Date:

24-04-1997

Title

Method and system for mobile communications

Application Number:

EP20070014599

Family ID:

Publication Country:

US

Publication Date:

15-01-2014

Application Date:

24-04-1998

Priority Date:

24-04-1997

Declaring Company:

Abstract  Abstract

The present invention relates to a method for determining a radio zone and an uplink transmission power wherein each of base stations transmits broadcast information indicating a perch channel transmission power level and an uplink interference level via a corresponding perch channel and a mobile station receives the broadcast information from near base stations around the mobile station detects respective reception levels of the perch channels for the near base stations calculates respective path losses between the mobile station and respective near base stations on the basis of the respective reception levels and the respective perch channel transmission power levels within the broadcast information calculates respective uplink transmission power levels between the mobile station and respective near base stations on the basis of the calculated respective path losses the respective uplink interference levels within the broadcast information and required signal-to-interference ratios involved in reception by the near base stations selects a radio zone in which the necessary uplink transmission power level is minimum among the respective necessary uplink transmission power levels the base station of the selected radio zone being ready for communication with the mobile station or being able to commence communication with the mobile station after handover and controls an uplink transmission power in the selected radio zone based on the necessary uplink transmission power level of the selected radio zone.

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.