Telefonaktiebolaget LM Ericsson had 40 patents in space economy during Q2 2024. The patents filed by Telefonaktiebolaget LM Ericsson in Q2 2024 relate to non-terrestrial networks, tracking area code selection in user equipment, cell reestablishment procedures in wireless devices, communication between radio base stations, and notifying network nodes of navigation system coverage loss in user equipment. These patents focus on improving network communication, efficiency, and reliability in various scenarios. GlobalData’s report on Telefonaktiebolaget LM Ericsson gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Telefonaktiebolaget LM Ericsson had no grants in space economy as a theme in Q2 2024.
Recent Patents
Application: Selective reporting of tracking area identity to core network in non-terrestrial networks (Patent ID: US20240188026A1)
The patent filed by Telefonaktiebolaget LM Ericsson describes a method for operating a communication device in a non-terrestrial network (NTN) by determining the device's location using global navigation satellite systems (GNSS) and reporting this location information to a network node. The communication device reports a tracking area identifier (TAI) associated with the tracking area (TA) where it is located. The method includes various steps such as determining the TAI based on location, transmitting location information during connection establishment procedures, and indicating the period of time for which the location information is valid.
Additionally, the patent describes methods for operating a radio access network (RAN) node in an NTN by determining and transmitting TAIs to a core network (CN) node based on the cell where the communication device is located. The RAN node can transmit multiple TAIs associated with a cell, including those broadcast in parallel or those that change periodically. The patent also covers operations for the CN node in assigning TAIs to communication devices based on received location information, which can include data from GNSS measurements, communication beams, or messages from the devices themselves. Overall, the patent outlines a comprehensive system for managing location information in a non-terrestrial network to enhance communication and network efficiency.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
