Standards and SEP surveys in the field of 5G communications
HUAWEI, MediaTek SEP (standard essential patent) case study
2023/10/31
- Summary
- Regarding the number of standards and SEPs for each 3GPP WG (=Working Group)
- Regarding standards with the highest number of 5G-related SEPs in RAN1 and RAN2
- Huawei SEP case study (US11057909)
- MediaTek Inc. SEP case study (US11432117)
Summary
This report was prepared by MarkLines based on patent information from the "Technical Information Distribution Service - swimy" provided by Toyota Technical Development Corporation (TTDC), and reports on recent technology topics surrounding the auto industry. The two business areas of TTDC are intellectual property (IP) and measurement control solutions. The IP side of TTDC is involved in the collection and analysis of information on automotive technology developments globally, and provides services such as consulting for research planning, applying for patents in foreign languages, and technical translation.
Technologies such as connected and autonomous driving, which are becoming increasingly important in the automotive industry, require wireless communication technology to connect vehicles with the outside world. The mobile communication technologies used by these vehicles are being actively used by communication manufacturers such as Qualcomm Incorporated (Qualcomm) and Huawei Technologies Co., Ltd. (Huawei) to develop standards for LTE and 5G, and to declare SEPs (=Standard Essential Patents). Automobile manufacturers are currently using mobile communication technology by paying license fees per vehicle to such telecommunication equipment suppliers through patent pools, and it can be said that telecommunication-related standards and SEP trends have a strong relationship with automakers.
This report focuses on 5G, which is used for autonomous driving and other applications due to its features such as high-speed, large-capacity communications, low latency, and multiple simultaneous connections. It shows what kind of technologies have a large number of standards and SEPs, and specifically what kind of SEPs exist.
Source: Technical Information Distribution Service - swimy URL:. Https://thinktank.toyota-td.jp/pub/list
This source (TTDC) has extensive content related to automobiles. Graphs can be created for contents of interest with a single click. The database also supports the detailed display and download of intellectual property related information.
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Survey of ITS (Intelligent Transport System) related SEP trends (Aug. 2023)
Next-generation Items from Emerging EV Automakers (Jul. 2023)
Technology Trends in Automotive HMI (Feb. 2023)
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