CN1350752A

5G,4G,3G,2G

Title

Method and system for estabilishing connection

Application Number:

CN2000807463

Publication Date:

22-05-2002

Current Assignee:

Family ID:

Application Date:

24-01-2000

Declaring Company:

Publication Country:

US

Priority Date:

12-05-1999

Title

Method and system for estabilishing connection

Application Number:

CN2000807463

Family ID:

Publication Country:

US

Publication Date:

22-05-2002

Application Date:

24-01-2000

Priority Date:

12-05-1999

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention relates to a method and system for establishing a first type connection wherein in the first type connected to the other party to perform handshake processing (handshake processing). If the handshake processing is successful the first type connection is established. If the handshake processing is unsuccessful such as establishing another one of the connection does not support the first type is connected for call setup to be started the second type of connection in the connection process a backward process (fallbackprocedure). This change to the second type processing of connection can be directly or through call retry process is finished. Therefore it is possible to avoid improper connection is interrupted or the error processing of the terminal one.

The invention relates to a method and system for establishing a first type of connection wherein a handshake processing is performed with the other party of the first type of connection. If the handshake processing is successful the first type of connection is established. If the handshake processing is not successful i.e. the other party does not support the first type of connection a fallback procedure is started to change the call to a second type of connection determined during the connection establishment. The change to the second type of connection may be performed directly or may be based on a call retry procedure. Thereby inconvenient disconnections or error processings at the end terminals can be prevented.

The invention relates to a method and system for establishing a first type of connection wherein a handshake processing is performed with the other party of the first type of connection. If the handshake processing is successful the first type of connection is established. If the handshake processing is not successful i.e. the other party does not support the first type of connection a fallback procedure is started to change the call to a second type of connection determined during the connection establishment. The change to the second type of connection may be performed directly or may be based on a call retry procedure. Thereby inconvenient disconnections or error processings at the end terminals can be prevented.

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.