18540237. LOW-POWER WIRELESS DEVICE simplified abstract (Nokia Technologies Oy)
Contents
LOW-POWER WIRELESS DEVICE
Organization Name
Inventor(s)
Ganesh Venkatraman of Oulu (FI)
Esa Tapani Tiirola of Oulu (FI)
Jorma Johannes Kaikkonen of Oulu (FI)
Jan Torst Hviid of Aalborg (DK)
LOW-POWER WIRELESS DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18540237 titled 'LOW-POWER WIRELESS DEVICE
The patent application describes an apparatus that can determine a bit sequence, divide it into fragments, map each fragment to a different OFDM symbol, encode the fragments using on-off keying or frequency shift keying, manipulate the encoded fragments to obtain a cyclic signal for each OFDM symbol, and transmit a wakeup signal with the manipulated fragments.
- Apparatus with processing core and memory storing instructions
- Determines bit sequence, divides it into fragments, and maps to OFDM symbols
- Encodes fragments using on-off keying or frequency shift keying
- Manipulates encoded fragments to obtain cyclic signal for each OFDM symbol
- Transmits wakeup signal with manipulated fragments
Potential Applications: - Wireless communication systems - Internet of Things (IoT) devices - Smart home automation - Industrial automation - Telecommunications
Problems Solved: - Efficient data transmission - Improved signal processing - Enhanced communication reliability
Benefits: - Increased data transfer speeds - Reduced signal interference - Enhanced network performance
Commercial Applications: Title: "Advanced Wireless Communication Technology for IoT Devices" This technology can be used in various industries such as telecommunications, smart home automation, and industrial automation. It can improve data transmission speeds, signal reliability, and overall network performance.
Questions about the technology: 1. How does this technology improve data transmission efficiency? - This technology improves data transmission efficiency by encoding and manipulating data fragments to optimize signal processing and reduce interference. 2. What are the potential applications of this technology in the telecommunications industry? - This technology can be used in telecommunications for improving wireless communication systems, enhancing signal reliability, and increasing data transfer speeds.
Original Abstract Submitted
According to an example aspect of the present disclosure, there is provided an apparatus comprising at least one processing core and at least one memory storing instructions that, when executed by the at least one processing core, cause the apparatus at least to determine a bit sequence, divide the bit sequence into fragments of bits, map each fragment of bits to a different orthogonal frequency division multiplexed (OFDM) symbol, encode the fragments using on-off keying or frequency shift keying manipulate the encoded fragments to obtain a cyclic signal for each OFDM symbol and transmit a wakeup signal comprising the manipulated fragments.
