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:
Jul. 23, 2019
Filed:
Nov. 26, 2014
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/08 (2009.01); H04W 8/00 (2009.01); H04W 76/14 (2018.01); H04L 29/08 (2006.01); H04W 12/00 (2009.01); H04W 84/20 (2009.01);
U.S. Cl.
CPC ...
H04W 4/08 (2013.01); H04L 67/1051 (2013.01); H04L 67/1068 (2013.01); H04W 8/005 (2013.01); H04W 12/003 (2019.01); H04W 76/14 (2018.02); H04W 84/20 (2013.01);
Abstract
A connection method in a wireless peer-to-peer group of nodes, wherein one of the nodes acts as a leader and others act as clients of the group, includes the steps of: sending credential information required for creating a virtual persistent group configuration from the leader to each of the clients; creating a virtual persistent group configuration at each of the clients which has received the credential information from the leader; and when leadership of the leader disappears, establishing a first-time connection between a first client and a second client based on persistent mechanism by invitation using the virtual persistent group configuration.