Vehicle-to-everything (V2X) communication is the passing of information from a vehicle to other entities, such as V2I (vehicle-to-infrastructure), V2N (vehicle-to-network), V2V (vehicle-to-vehicle), V2P (vehicle-to-pedestrian), V2D (vehicle-to-device) and V2G (vehicle-to-grid). There are two main types of V2X communication technology: WLAN-based and cellular-based. WLAN-based V2X (IEEE 802.11p) supports direct communication between vehicles (V2V) and between vehicles and infrastructure (V2I). This technology, referred to as Dedicated Short-Range Communication (DSRC), uses the underlying radio communication provided by 802.11p. V2X based on LTE as the underlying technology is generally referred to as "cellular V2X" (C-V2X) to differentiate itself from the 802.11p-based V2X technology. In addition to the direct communication (V2V, V2I), C-V2X also supports wide area communication over a cellular network (V2N).
| Corporation | Patents and Published Applications Count |
|---|---|
1.
LG Electronics
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2.
Qualcomm
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3.
Toyota
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4.
Samsung Display Co., Ltd.,
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| 5. Ford Global Technologies |
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6.
General Motors
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7.
Kia Motors
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8.
Huawei Technologies
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9.
Intel
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10.
Honda Motor
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| Categorization and Classification | Patents and Published Applications |
|---|---|
| 1003 | |
| 267 Conjoint control , 185 Other parts , 153 Control , 117 EV Propulsion , 80 Signals , 77 Powertrain , 53 Braking/Collision avoidance , 53 Seats , 12 Connections , 6 Wheels | |
| 30 | |
| 30 Aerial Vehicles | |
| 152 | |
| 96 RADAR , 56 Distances | |
| 232 | |
| 77 Data recognition/presentation , 72 Data processing , 54 Business methods , 17 Image processing , 12 Computational models | |
| 39 | |
| 35 Machine functions , 4 Tolls/Fares | |
| 2124 | |
| 1608 Wireless , 463 Transmission , 33 Misc. , 10 Pictoral , 8 Resource Allocation , 2 Selectors | |
| 335 | |
| 335 Traffic control | |
| 0 | |
