18461017. COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND STORAGE MEDIUM simplified abstract (CANON KABUSHIKI KAISHA)
Contents
- 1 COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND STORAGE MEDIUM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND STORAGE MEDIUM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Original Abstract Submitted
COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND STORAGE MEDIUM
Organization Name
Inventor(s)
COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND STORAGE MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18461017 titled 'COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, METHOD FOR CONTROLLING COMMUNICATION APPARATUS, AND STORAGE MEDIUM
Simplified Explanation
The communication system described in the patent application involves a first communication apparatus and a second communication apparatus. The first communication apparatus receives information from the second communication apparatus indicating a bandwidth to be used for communication. In cases where the indicated bandwidth is smaller than a predetermined bandwidth, the first communication apparatus transmits data to multiple communication apparatuses, including the second communication apparatus, using the predetermined bandwidth. The data transmission includes a specific modulation technique where certain subcarriers are not modulated with demodulation target data.
- Communication system with first and second communication apparatuses
- First apparatus receives bandwidth information from the second apparatus
- Transmits data to multiple apparatuses using predetermined bandwidth
- Specific modulation technique for data transmission
Potential Applications
- Wireless communication systems
- Multi-user networks
- Internet of Things (IoT) devices
Problems Solved
- Efficient bandwidth utilization
- Improved data transmission in limited bandwidth scenarios
- Enhanced communication reliability
Benefits
- Increased data transmission efficiency
- Better network performance in congested environments
- Enhanced communication reliability and stability
Original Abstract Submitted
A communication system including a first communication apparatus and a second communication apparatus, wherein the first communication apparatus receive from the second communication apparatus, information indicating a bandwidth to be used by the second communication apparatus to communicate with the first communication apparatus, transmitting, in transmitting a downlink Multi-User Physical Layer Protocol Data Unit (MU PPDU) to a plurality of communication apparatuses including the second communication apparatus with a predetermined bandwidth in a case where the bandwidth to be used by the second communication apparatus indicated by the received information is smaller than the predetermined bandwidth, an MU PPDU in which a subcarrier at the end of a frequency domain is not modulated with demodulation target data but a subcarrier different from the subcarrier at the end is modulated with demodulation target data, from among subcarriers that are to store data to be transmitted to the second communication apparatus.
