The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2014
Filed:
Jun. 18, 2010
Hui He, Shenzhen, CN;
Hui He, Shenzhen, CN;
ZTE Corporation, Shenzhen, Guangdong Province, CN;
Abstract
The present invention discloses a method, a system and an apparatus for transmitting data, which are applied in an identification identifier locater separation network, the method includes: a source terminal sending a first data packet to a source Access Support Node (ASN), and taking an Access Identity (AID) of the source terminal and the AID of a destination terminal as a source address and a destination address of the first data packet respectively; the source ASN, after receiving the first data packet, if a Routing Identifier (RID) corresponding to the AID of the destination terminal is not queried out locally, encapsulating the first data packet which is as a payload data packet to a second data packet by using Generic Routing Encapsulation (GRE) format, and adding a GRE packet header and a delivery protocol packet header; and the source ASN sending the second data packet to a mapping forwarding plane, which queries the RID corresponding to the AID of the destination terminal and sends the first data packet to the destination ASN according to the queried RID. The present invention realizes a high data forwarding performance, and a network processor may be used to process, the encapsulation format is easy to extend, and the edition is convenient to upgrade.