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. 20, 2014
Filed:
Mar. 08, 2011
Mikko Tervahauta, San Francisco, CA (US);
Ari Backholm, Los Altos, CA (US);
Seppo Salorinne, Helsinki, FI;
Jukka Ahonen, Lahti, FI;
Mikko Daavittila, Espoo, FI;
Andrew Everitt, Cambridge, GB;
Lauri Vuornos, Helsinki, FI;
Mikko Tervahauta, San Francisco, CA (US);
Ari Backholm, Los Altos, CA (US);
Seppo Salorinne, Helsinki, FI;
Jukka Ahonen, Lahti, FI;
Mikko Daavittila, Espoo, FI;
Andrew Everitt, Cambridge, GB;
Lauri Vuornos, Helsinki, FI;
Seven Networks International Oy, Espoo, FI;
Abstract
Systems and methods for dynamic adjustment of keep-alive message intervals in a mobile network are disclosed. One embodiment of maintaining an IP connection between a mobile terminal and a network node over a network includes, detecting a rate with which the client-slide request are made from the mobile terminal, detecting a rate with which the client-slide request are made from the mobile terminal, sending, by the network node, keep-alive messages to the mobile terminal in an absence of network traffic through the IP connection between the mobile terminal and the network node, and/or further optimizing the time intervals between the keep-alive messages based on a cost to send the keep-alive messages in the network.