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V2X Communication

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).


Top 10 Corporate Owners


 
Issued Patent Count   
 
Published Application Count

Corporation Patents and Published Applications Count
1. LG Electronics
 
 
521
2. Toyota
 
 
240
3. Qualcomm
 
 
223
4. Samsung
 
 
138
5. Ford
 
 
131
6. General Motors
 
 
111
7. Kia Motors
 
 
101
8. Honda Motor
 
 
82
9. Huawei Technologies
 
 
81
10. Intel
 
 
81




Invention Categorization and Classification

Categorization and Classification Patents and Published Applications
  • Vehicles
  •  
    957
    248 Conjoint control , 181 Other parts , 140 Control , 115 EV Propulsion , 78 Signals , 74 Powertrain , 53 Seats , 50 Braking/Collision avoidance , 12 Connections , 6 Wheels
  • Aerial Vehicles
  •  
    27
    27 Aerial Vehicles
  • Measuring/Testing
  •  
    139
    90 RADAR , 49 Distances
  • Computing
  •  
    216
    75 Data recognition/presentation , 64 Data processing , 51 Business methods , 15 Image processing , 11 Computational models
  • Checking devices
  •  
    36
    34 Machine functions , 2 Tolls/Fares
  • Communication
  •  
    1818
    1406 Wireless , 393 Transmission , 9 Misc. , 8 Pictoral , 2 Selectors
  • Signalling
  •  
    310
    310 Traffic control


    Recent Published Activity in V2X Communication as of August 4, 2021