18513457. TECHNIQUES FOR SIDELINK SENSING AND POSITIONING simplified abstract (QUALCOMM Incorporated)
Contents
- 1 TECHNIQUES FOR SIDELINK SENSING AND POSITIONING
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 TECHNIQUES FOR SIDELINK SENSING AND POSITIONING - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
TECHNIQUES FOR SIDELINK SENSING AND POSITIONING
Organization Name
Inventor(s)
Wooseok Nam of San Diego CA (US)
Yucheng Dai of San Diego CA (US)
Sony Akkarakaran of Poway CA (US)
Juan Montojo of San Diego CA (US)
TECHNIQUES FOR SIDELINK SENSING AND POSITIONING - A simplified explanation of the abstract
This abstract first appeared for US patent application 18513457 titled 'TECHNIQUES FOR SIDELINK SENSING AND POSITIONING
Simplified Explanation
The patent application describes a system for transmitting and receiving a sidelink positioning reference signal (SL-PRS) between user equipment (UE) for the purpose of acquiring positioning information.
- First UE acts as a sidelink anchor node and transmits SL-PRS to a second UE using dedicated slot formats or resources.
- Second UE receives the SL-PRS and uses it for positioning information acquisition through OTDOA or RTT-based methods.
Potential Applications
The technology can be applied in:
- Location-based services
- Emergency response systems
- Asset tracking
Problems Solved
The technology addresses issues such as:
- Accurate positioning in indoor environments
- Reliable communication between UEs for positioning purposes
Benefits
The benefits of this technology include:
- Improved accuracy in determining device location
- Enhanced reliability in acquiring positioning information
Potential Commercial Applications
This technology can be utilized in various commercial sectors such as:
- Transportation and logistics
- Smart cities
- Public safety and security
Possible Prior Art
One possible prior art could be the use of OTDOA and RTT-based positioning methods in cellular networks for location tracking purposes.
Unanswered Questions
How does this technology impact battery life of UEs during SL-PRS transmissions?
The patent application does not provide information on the potential impact of SL-PRS transmissions on the battery life of UEs. This aspect would be crucial for understanding the overall efficiency and practicality of the proposed system.
What are the potential challenges in implementing this technology in real-world scenarios?
The patent application does not discuss the potential challenges that may arise in implementing this technology in practical applications. Understanding these challenges would be essential for assessing the feasibility and scalability of the proposed system.
Original Abstract Submitted
This disclosure provides systems, methods and apparatus, for measurement and reporting procedures associated with a sidelink positioning reference signal (SL-PRS). In one aspect, a first user equipment (UE), which may function as a sidelink anchor node, may transmit an SL-PRS to a second UE in accordance with a slot format or structure that is dedicated for SL-PRS transmissions. The first UE may select resources for the transmission of the SL-PRS via sensing and exclusion or using a set of resources that are dedicated for SL-PRS transmissions. The second UE may receive the SL-PRS and use the SL-PRS to acquire positioning information, in accordance with an observed time difference of arrival (OTDOA)-based positioning method, or may transmit a second SL-PRS to the first UE to facilitate acquisition of positioning information at the first UE, in accordance with a round-trip-time (RTT)-based positioning method.