Cambium Networks has patented a method for efficient data transmission between wireless stations. The technology allows for seamless switching between radio links in case of failure, ensuring uninterrupted data flow. This innovation enhances network reliability and data capacity in fault conditions. GlobalData’s report on Cambium Networks gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Cambium Networks, Satellite communication systems was a key innovation area identified from patents. Cambium Networks's grant share as of April 2024 was 63%. Grant share is based on the ratio of number of grants to total number of patents.
Wireless data transmission method with radio link failure detection
A recently granted patent (Publication Number: US11943651B2) discloses a method for the transmission of data between wireless stations in the event of a radio link failure. The method involves de-multiplexing transmission data into first and second data at the first wireless station, transmitting the data via separate radio links using specific radio resource blocks, and aggregating the data at the second wireless station. In case of a detected failure in one radio link, the method dynamically adjusts the transmission to maintain data capacity by utilizing a combination of radio resource blocks from both links. The patent also details various configurations and scenarios for the transmission of payload and control data between the stations.
Furthermore, the patent describes a first wireless station equipped with primary and secondary master radios for transmitting data to a second wireless station with primary and secondary slave radios. The first wireless station is designed to handle data transmission in the absence of radio link failures by utilizing specific radio resource blocks for each master radio to slave radio link. In the event of a detected failure, the method ensures data capacity is maintained by adjusting the transmission using a combination of radio resource blocks from both links. The patent also outlines the allocation of radio resource blocks in terms of frequency channels and timeslots within a recurring timeslot, emphasizing the efficient utilization of resources for data transmission between the wireless stations.
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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.
