Invention Grant
- Patent Title: Method, system, and controller for routing forwarding
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Application No.: US14435148Application Date: 2013-10-10
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Publication No.: US09787483B2Publication Date: 2017-10-10
- Inventor: Shuang Liang , Yuzhen Huo , Jing Wang , Na Zhou
- Applicant: ZTE Corporation
- Applicant Address: CN Xi'An
- Assignee: XI'AN ZHONGXING NEW SOFTWARE CO. LTD.
- Current Assignee: XI'AN ZHONGXING NEW SOFTWARE CO. LTD.
- Current Assignee Address: CN Xi'An
- Agency: Oppedahl Patent Law Firm LLC
- Priority: CN201210384607 20121011
- International Application: PCT/CN2013/084990 WO 20131010
- International Announcement: WO2014/056445 WO 20140417
- Main IPC: H04L12/16
- IPC: H04L12/16 ; H04L12/14 ; H04L12/721 ; H04L12/741 ; H04M15/00 ; H04W72/04 ; H04W76/02 ; H04W88/12 ; H04W88/16 ; H04W8/12 ; H04W8/20
Abstract:
A method for routing forwarding is provided. The method includes: a controller sends pre-generated routing flow tables to an Evolved Universal Terrestrial Radio Access Network (UTRAN) NodeB (eNB) and an Access Gateway (AGW) respectively; and the eNB and the AGW distribute data according to the received routing flow tables respectively. The controller sends the routing flow tables to the eNB and the AGW, so that the extended OpenFlow protocol can be applied to an Evolved Packet System (EPS), network upgrading cost is lowered, network upgrading can be simplified, and a network upgrading period can be shortened.
Public/Granted literature
- US20150280927A1 Method, system, and controller for routing forwarding Public/Granted day:2015-10-01
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