NEC had 46 patents in mobile during Q2 2024. NEC Corp filed patents in Q2 2024 for a communication system supporting network slicing procedures, a transaction support system for financial transactions, a method for efficient channel identification in wireless communication, a communication method for RRC connection release without disruption, and a radio wave generation device for associating MAC addresses with IP addresses for wireless terminals entering a specific area. GlobalData’s report on NEC gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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NEC had no grants in mobile as a theme in Q2 2024.
Recent Patents
Application: Communication system and methods that adapt rrc procedures to a 5g network implementing network slicing (Patent ID: US20240214918A1)
The patent filed by NEC Corp. describes a communication system that enables various procedures to be carried out between user equipment, base stations, and the core network within the framework of network slicing. These procedures facilitate efficient configuration of paging areas, roaming, access restriction, mobility, dual mode connectivity setup, connection re-establishment, paging efficiency, and slice selection.
The patent includes method claims for core network nodes and base stations. The core network node method involves receiving an interface setup request message from a base station containing information about the supported tracking area and a list of supported slices, and transmitting a configuration result for an interface based on the request. Similarly, the base station method includes transmitting an interface setup request message to a core network node with tracking area and slice information, and receiving a configuration result for an interface. The claims also detail the inclusion of Network Slice Selection Assistance Information (NSSAI) in the tracking area information, which specifies the type of slices supported. The patent further covers core network nodes and base stations configured to perform these methods, emphasizing the importance of efficient communication and configuration in the context of network slicing.
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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.
