JP2013051700A

3G

Title

BASE STATION SYNCHRONIZATION FOR HANDOVER IN HYBRID GSM/CDMA NETWORK

Application Number:

JP20120221471

Publication Date:

14-03-2013

Current Assignee:

Family ID:

Application Date:

03-10-2012

Declaring Company:

Publication Country:

US

Priority Date:

07-01-2000

Title

BASE STATION SYNCHRONIZATION FOR HANDOVER IN HYBRID GSM/CDMA NETWORK

Application Number:

JP20120221471

Family ID:

Publication Country:

US

Publication Date:

14-03-2013

Application Date:

03-10-2012

Priority Date:

07-01-2000

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To enable handover between TDMA and CDMA base stations without interrupting communications.

SOLUTION: A mobile wireless telecommunications system includes base stations of a first type operating according to a first air interface and base stations of a second type operating according to a second air interface. A communications link is established over the first air interface between a mobile station and the first base station. Data is received from the mobile station responsive to a signal received by the mobile station over the second air interface from the second base station substantially without interrupting the communications link with the first base station. The mobile station is handed over from the first base station to the second base station responsive to the data received therefrom.

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.