CN101005457B

5G,4G,3G

Title

Method and apparatus for data packet transport in a wireless communication system using an internet protocol

Application Number:

CN20071007339

Publication Date:

14-12-2011

Current Assignee:

Family ID:

Application Date:

02-10-2002

Declaring Company:

Publication Country:

US

Priority Date:

03-10-2001

Title

Method and apparatus for data packet transport in a wireless communication system using an internet protocol

Application Number:

CN20071007339

Family ID:

Publication Country:

US

Publication Date:

14-12-2011

Application Date:

02-10-2002

Priority Date:

03-10-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

supporting method and device of wireless transmission system of the broadcast transmission is used to transmit a data packet. establishing a multicast tree between the nodes by the adjacent router. multicast trees form passage through the channel sending broadcast content. broadcasting message is packed in the through internet protocol packets of the multicast tree transmission. forming at least one multicast tree between internet part and system for the wireless portion of the system such as access network. in one embodiment form external multicast trees between the content source and the packet data serving node and form internal multicast trees between the packet data service node and a packet control function node.

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.