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:
Jan. 20, 2015

Filed:

Nov. 02, 2010
Applicants:

Wei Yuan, The Hague, NL;

Ludovicus Marinus Gerardus Maria Tolhuizen, Eindhoven, NL;

Bozema Erdmann, Eindhoven, NL;

Stephan Schlumbohm, Frankfurt am Main, DE;

Inventors:

Wei Yuan, The Hague, NL;

Ludovicus Marinus Gerardus Maria Tolhuizen, Eindhoven, NL;

Bozema Erdmann, Eindhoven, NL;

Stephan Schlumbohm, Frankfurt am Main, DE;

Assignee:

Koninklijke Philips N. V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 40/02 (2009.01); H04L 12/56 (2006.01); H04L 12/46 (2006.01); H04W 40/12 (2009.01); H04W 40/04 (2009.01); H04W 80/02 (2009.01); H04W 84/18 (2009.01); H04W 88/18 (2009.01);
U.S. Cl.
CPC ...
H04L 12/4633 (2013.01); H04W 40/04 (2013.01); H04W 40/12 (2013.01); H04W 80/02 (2013.01); H04W 84/18 (2013.01); H04W 88/182 (2013.01);
Abstract

A system for wireless communication in a network includes: a resource-restricted device transmitting a data frame to be forwarded to a destination device in the network, wherein the data frame includes a source identifier of the resource-restricted device, wherein the source identifier is not a valid network address for the network; a proxy device receiving the data frame from the resource-restricted device, deriving a network address for the resource-restricted device as a function of the source identifier of the resource-restricted device, and constructing, from the data frame, a packet to be forwarded to at least the destination device. Constructing the packet involves: including, in the packet, data from the data frame, and including, in the packet, the derived network address for the resource-restricted device as a source address for the packet. The proxy device associates a delay to the packet, and schedules transmission of the packet after the delay.


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