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:
Feb. 28, 2017
Filed:
Jun. 18, 2014
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Stefan Runeson, Lund, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
An interface between an application processor device and a modem device uses virtual local-area network (VLAN) tagging of Ethernet frames. An example modem device includes a first interface circuit configured to communicate with a remote device, a second interface circuit configured to communicate with an application processor circuit , and a processing circuit configured to: provide the application processor circuit with IP-based data communications to and from at least one remote IP network using Ethernet frames exchanged between the application processor circuit and the modem device; provide the application processor circuit with local modem services, using Ethernet frames exchanged between the application processor and the modem device; and distinguish between Ethernet frames for the local modem services and Ethernet frames for the IP-based data communication to and from the remote IP network using differing VLAN identifiers attached to or included within the respective Ethernet frames.