CN101420685A

5G,4G,3G,2G

Title

Method and system for mobile communications

Application Number:

CN20081146375

Publication Date:

29-04-2009

Current Assignee:

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:

CN20081146375

Family ID:

Publication Country:

US

Publication Date:

29-04-2009

Application Date:

24-04-1998

Priority Date:

24-04-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a mobile communication method and mobile communication system when network uses temporary mobile user identifier for calling corresponding mobile station sends out an answer; after that the network uses authentication key corresponding to the user identifier and random number for authenticating. When user is proved as illegal by the authentication the network sends out a request and the user should send independent user identifier. When the user is identified as legal the user identifier is distributed again; when calling happens diversity handover begins; when circuit branch exchange is needed it is switched to the branch which will carry out the diversity handover; when another calling happens for all callings the branch collection and the communication band are made to the same; when another calling appears in MS place processing multiple callings the branch collection and the communication band which make all callings kept are selected and the branch collection and the communication band are shifted.

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.