Invention Grant
- Patent Title: Reserved time-slots list to avoid transmission collisions in vehicle-to-vehicle communications
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Application No.: US17289624Application Date: 2019-11-01
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Publication No.: US12082252B2Publication Date: 2024-09-03
- Inventor: Amit Kalhan
- Applicant: Kyocera Corporation , Amit Kalhan
- Applicant Address: JP CA Kyoto
- Assignee: Kyocera Corporation
- Current Assignee: Kyocera Corporation
- Current Assignee Address: JP Kyoto
- International Application: PCT/US2019/059416 2019.11.01
- International Announcement: WO2020/092919A 2020.05.07
- Date entered country: 2021-04-28
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W72/0446 ; H04W72/1263 ; H04W72/56 ; H04W74/0816 ; H04W92/18

Abstract:
The methods and systems discussed herein describe how a wireless communication device obtains a reserved time-slot list (RTS-list) to avoid “merging collisions.” In some examples, a first wireless communication device indirectly obtains the RTS-list from a second wireless communication device with which the first wireless communication device may have a potential “merging collision.” In other examples, a first wireless communication device receives an RTS-list from each of a plurality (or all) of the neighboring wireless communication devices in the VANET and refrains from transmitting data in the time-slots identified in the received RTS-lists. The first wireless communication device may also generate and broadcast an RTS-list that contains the reserved time-slots that were identified in the received RTS-lists. In still further examples, abase station transmits an RTS-list to one or more of the wireless communication devices in order to help avoid “merging collisions.”
Public/Granted literature
- US20210400723A1 RESERVED TIME-SLOTS LIST TO AVOID TRANSMISSION COLLISIONS IN VEHICLE-TO-VEHICLE COMMUNICATIONS Public/Granted day:2021-12-23
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