18431066. COMMUNICATION APPARATUS, AND COMMUNICATION METHOD simplified abstract (DENSO CORPORATION)
Contents
- 1 COMMUNICATION APPARATUS, AND COMMUNICATION METHOD
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 COMMUNICATION APPARATUS, AND COMMUNICATION METHOD - 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
COMMUNICATION APPARATUS, AND COMMUNICATION METHOD
Organization Name
Inventor(s)
Misa Harada of Nisshin-city (JP)
Hideaki Takahashi of Kariya-city (JP)
Takafumi Nishi of Nisshin-city (JP)
Hideo Himeno of Kariya-city (JP)
COMMUNICATION APPARATUS, AND COMMUNICATION METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18431066 titled 'COMMUNICATION APPARATUS, AND COMMUNICATION METHOD
Simplified Explanation
The communication apparatus described in the patent application is designed to control timing advance groups in a wireless communication system, specifically in the context of random access procedures.
- The receiver of the communication apparatus receives configuration information from a base station, including identifiers for first and second timing advance groups, as well as random access responses during random access procedures.
- The controller of the communication apparatus manages time alignment timers for the first and second timing advance groups based on timing advance commands received in the random access response. It also stops uplink transmissions on the second timing advance group if the timing difference exceeds a certain threshold.
Potential Applications
This technology could be applied in various wireless communication systems, particularly in scenarios where precise timing control is crucial, such as in 5G networks or IoT devices.
Problems Solved
This innovation addresses the challenge of coordinating timing advance groups in a wireless network efficiently, ensuring optimal performance and reducing interference between different transmission groups.
Benefits
The use of this technology can lead to improved overall network performance, enhanced reliability of communication links, and better utilization of available resources in wireless systems.
Potential Commercial Applications
One potential commercial application of this technology could be in the development of advanced network equipment for telecommunications companies, enabling them to offer more reliable and efficient services to their customers.
Possible Prior Art
One possible prior art for this technology could be existing patents or research papers related to timing advance mechanisms in wireless communication systems, although specific examples would need to be researched further.
Unanswered Questions
How does this technology impact battery life in mobile devices?
The patent application does not provide information on the potential effects of this technology on the battery life of devices utilizing the communication apparatus. Further research or testing would be needed to determine any impact on battery performance.
What are the potential security implications of implementing this technology?
The patent application does not address the security aspects of the communication apparatus and how it may impact the overall security of the wireless network. Additional analysis would be required to assess any security risks or vulnerabilities associated with this technology.
Original Abstract Submitted
Disclosed is a communication apparatus comprising: a receiver configured to receive by using a radio resource control (RRC) signaling, from a base station, configuration information including information for configuring each of an identifier of a first timing advance group and an identifier of a second timing advance group, and receive, from the base station, a random access response in random access procedure; and a controller configured to control a first time alignment timer corresponding to the first timing advance group on a basis of a timing advance command corresponding to the first timing advance group, the timing advance command corresponding to the first timing advance group being included in the random access response, and control a second time alignment timer corresponding to the second timing advance group on a basis of a timing advance command corresponding to the second timing advance group, the timing advance command corresponding to the second timing advance group being included in the random access response, wherein the controller is configured to stop an uplink transmission on the second timing advance group in a case where a maximum uplink transmission timing difference between a timing of an uplink transmission on the first timing advance group and a timing of the uplink transmission on the second timing advance group is exceeded.
