Information Transmission Method, Device and Communication System

Content Provider	The Lens
Related Links	https://www.lens.org/lens/patent/011-755-184-181-568/frontpage
Language	English
Publisher Date	2019-05-22
Access Restriction	Open
Alternative Title	Informationsübertragungsverfahren, Vorrichtung Und Kommunikationssystem Procédé De Transmission D'informations, Dispositif Et Système De Communication
Content Type	Text
Resource Type	Patent
Date Applied	2015-03-20
Agent	Thun, Clemens
Applicant	Huawei Tech Co Ltd
Application No.	15769681
Claim	An information sending method, comprising: sending, by a controller, a forwarding indication message to a forwarder, being configured to perform packet forwarding according to a forwarding indication message sent by the controller, wherein: the forwarding indication message comprises at least two routing correspondences and a tunnel correspondence, the at least two routing correspondences comprise a first routing correspondence and a second routing correspondence, the first routing correspondence is mapping of a first route to a next hop identifier, the second routing correspondence is mapping of a second route to the next hop identifier, and the first route is different from the second route; and wherein the tunnel correspondence is a correspondence of the next hop identifier to multiple public network tunnels. A control apparatus configured to perform the method according to claim 1. A communications system, comprising a control apparatus according to claim 2 and a forwarding apparatus configured to perform the packet forwarding according to the forwarding indication message sent by the control apparatus.
CPC Classification	TRANSMISSION OF DIGITAL INFORMATION; e.g. TELEGRAPHIC COMMUNICATION WIRELESS COMMUNICATION NETWORKS Climate Change Mitigation Technologies In Information And Communication Technologies [Ict]; I.E. Information And Communication Technologies Aiming At The Reduction Of Their Own Energy Use
Extended Family	011-755-184-181-568 095-614-859-861-712 194-943-998-955-512 073-171-658-465-467 071-993-268-443-633 007-961-563-620-789 062-205-103-810-996 138-355-600-362-847
Patent ID	3125481
Inventor/Author	Li Lei Ma Pengfei
IPC	H04L12/803 H04L12/46 H04L12/64 H04L12/715 H04W40/02
Status	Active
Simple Family	011-755-184-181-568 095-614-859-861-712 073-171-658-465-467 194-943-998-955-512 071-993-268-443-633 007-961-563-620-789 062-205-103-810-996 138-355-600-362-847
CPC (with Group)	H04L12/6418 H04L12/4633 H04L12/4641 H04L45/64 H04L47/125 H04W40/02 Y02D30/70 H04L47/17 H04L49/254
Issuing Authority	United States Patent and Trademark Office (USPTO)
Kind	Patent/Patent 1st level of publication/Inventor's certificate