Telefonaktiebolaget lm ericsson (publ) (20240305425). METHODS AND DEVICES ON TRANSMIT AND RECEIVE PERFORMANCE FOR TIME SYNCHRONIZATION simplified abstract

METHODS AND DEVICES ON TRANSMIT AND RECEIVE PERFORMANCE FOR TIME SYNCHRONIZATION

Organization Name

telefonaktiebolaget lm ericsson (publ)

Inventor(s)

Zhipeng Lin of Nanjing (CN)

Zhenhua Zou of Solna (SE)

Yufei Blankenship of Kildeer IL (US)

METHODS AND DEVICES ON TRANSMIT AND RECEIVE PERFORMANCE FOR TIME SYNCHRONIZATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240305425 titled 'METHODS AND DEVICES ON TRANSMIT AND RECEIVE PERFORMANCE FOR TIME SYNCHRONIZATION

Simplified Explanation

The patent application describes systems and methods for improving time synchronization in wireless networks by receiving and analyzing signals from user equipment to enhance performance.

• Enhanced transmit and receive performance for time synchronization
• Method involves receiving a physical random access channel (PRACH) preamble from user equipment
• Deriving timing-related information based on the PRACH preamble
• Sending timing-related information back to the user equipment
• Achieving enhanced time synchronization performance

Key Features and Innovation

• Improved time synchronization in wireless networks
• Utilization of PRACH preamble for deriving timing-related information
• Enhanced performance through stricter uplink signal timing detection error requirements
• Compatibility with third generation partnership project new radio (NR) specifications
• Facilitates better communication and coordination between access nodes and user equipment

Potential Applications

• 5G and future wireless networks
• Internet of Things (IoT) devices
• Smart cities and infrastructure
• Autonomous vehicles
• Industrial automation and robotics

Problems Solved

• Inaccurate time synchronization in wireless networks
• Limited performance in uplink signal timing detection
• Challenges in maintaining precise timing for communication systems
• Compatibility issues with existing standards and specifications
• Ensuring reliable and efficient data transmission in wireless environments

Benefits

• Enhanced reliability and accuracy in time synchronization
• Improved communication efficiency and performance
• Seamless integration with existing network infrastructure
• Facilitates advanced applications and services in wireless networks
• Enables better coordination and synchronization between devices

Commercial Applications

"Enhanced Time Synchronization for Wireless Networks: Improving Communication Efficiency and Performance" This technology can be utilized in telecommunications companies, network equipment manufacturers, IoT device manufacturers, and industries requiring precise timing and coordination in wireless communication systems. The market implications include improved network reliability, enhanced data transmission speeds, and support for advanced wireless applications.

Questions about Enhanced Time Synchronization for Wireless Networks

How does this technology impact the development of 5G networks?

This technology plays a crucial role in ensuring accurate time synchronization in 5G networks, enabling better performance and efficiency in communication systems.

What are the potential challenges in implementing this enhanced time synchronization method?

Implementing stricter uplink signal timing detection error requirements may require adjustments to existing network infrastructure and devices to meet the specified standards.

Original Abstract Submitted

systems and methods are disclosed for enhanced transmit and receive performance for time synchronization. in one embodiment, a method performed by an access node for a wireless network comprises receiving a physical random access channel (prach) preamble from a user equipment (ue) and deriving timing-related information based on the prach preamble in accordance with a defined uplink signal timing detection error requirement, the defined uplink signal timing detection error requirement being stricter than a respective uplink signal timing detection error requirement defined in release 15 and 16 of third generation partnership project new radio (nr) specifications for a subcarrier spacing used for the prach preamble. the method further comprises sending the timing-related information to the ue. in this manner, enhanced time synchronization performance can be achieved.