Telefonaktiebolaget LM Ericsson had 294 patents in cybersecurity during Q4 2023. The patents filed by Telefonaktiebolaget LM Ericsson in Q4 2023 cover various aspects of wireless communication technology. These include methods for implicitly activating Transmission Configuration Indicator (TCI) states, configuring radio access network nodes for data traffic bursts, managing physical cell identifiers (PCIs) and transmission configurations in communication devices, configuring core network domains for trustful handling of service traffic using blockchain technology, and authentication and key management for terminal devices in wireless networks. GlobalData’s report on Telefonaktiebolaget LM Ericsson gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Telefonaktiebolaget LM Ericsson grant share with cybersecurity as a theme is 30% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Implicit update of activated tci states (Patent ID: US20230421340A1)
The patent filed by Telefonaktiebolaget LM Ericsson describes systems and methods for implicitly activating Transmission Configuration Indicator (TCI) states in wireless communication devices. The method involves sending a measurement report for reference signals to a base station, which are related to TCI states, and activating at least one TCI state based on the reference signals. This approach simplifies and expedites TCI state selection by avoiding the need for additional MAC Control Element activation messages.
The method outlined in the patent involves sending a beam sweep report with reference signals to the base station, allowing for the activation of TCI states based on the received signals. The wireless communication device is configured with a list of activated TCI states, with a specific number of entries reserved for implicit TCI state activation. This method streamlines the TCI state selection process by eliminating the requirement for explicit TCI state activation and simplifying the updating of TCI states based on received MAC Control Elements or DCI fields. The patent also details the configuration and mapping of codepoints for TCI state selection, ensuring efficient and effective utilization of TCI states in wireless communication systems.
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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.
