EP2525515

SEP

Carrier aggregation in wireless communication system

Filed

Jan 11, 2011

Technology

Electrical engineering · Digital communication

UPC cases

Ownership history

As recorded at the EPO. Transfers made after the opposition period are recorded in national registers and may be missing here.

Electronics and Telecommunications Research Institutesince Oct 19, 2012

Abstract

Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.

Litigation history

Date	Case	Division	Type	Outcome	Parties
May 30, 2025	UPC CFI 482/2025	The Hague LD	Infringement	Locked	Sol IP, LLC +2

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