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.

Date of Patent:
Jun. 09, 2020

Filed:

Jul. 05, 2017
Applicant:

Mediatek Inc., Taiwan, CN;

Inventors:

Li-Chun Ko, Taiwan, CN;

Rongsheng Huang, Fremont, CA (US);

Assignee:

MEDIATEK INC., Hsin-Chu, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/721 (2013.01); H04L 12/707 (2013.01); H04L 12/751 (2013.01); H04L 12/761 (2013.01); H04W 40/24 (2009.01); H04W 84/18 (2009.01); H04W 40/22 (2009.01); H04W 40/26 (2009.01);
U.S. Cl.
CPC ...
H04L 45/32 (2013.01); H04L 45/123 (2013.01); H04L 45/16 (2013.01); H04L 45/24 (2013.01); H04W 40/22 (2013.01); H04W 40/24 (2013.01); H04W 84/18 (2013.01); H04L 45/02 (2013.01); H04L 45/26 (2013.01); H04W 40/26 (2013.01);
Abstract

Systems and methods of mesh network communication enabling a relay node to autonomously select a packet propagation mechanism. Upon receiving a packet, which may carry an indication for flooding propagation as set by the edge node originating the packet, or carry no specification for any propagation mode, the relay node determines whether the packet is eligible for routing-propagation based on a number of factors, such as whether there is an existent valid route from the source node to the destination node, whether the packet is originated from a friend edge node, and whether a route discovery process has been initiated. Accordingly, the relay node may change the indication to routing propagation and forward it by routing-relaying. Thus, the packet can be propagated over the mesh network by routing propagation, despite the initial setting for flooding propagation as specified by the edge node or no setting by the edge node.


Find Patent Forward Citations

Loading…