18552804. TRANSMIT BEAFORMING FOR POSITIONING simplified abstract (Nokia Technologies Oy)

TRANSMIT BEAFORMING FOR POSITIONING

Organization Name

Nokia Technologies Oy

Inventor(s)

Tao Tao of Shanghai (CN)

Ryan Keating of Naperville IL (US)

Yan Meng of Shanghai (CN)

TRANSMIT BEAFORMING FOR POSITIONING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18552804 titled 'TRANSMIT BEAFORMING FOR POSITIONING

Simplified Explanation

The patent application relates to a system for optimizing the transmission of reference signals for positioning by determining the angle of departure and implementing transmit beamforming to improve accuracy and save power.

• The location management device generates information about the angle of departure for transmitting reference signals.
• This information is sent to the device responsible for transmitting the reference signals.
• The device then determines a transmit beamforming solution based on the angle of departure.
• By using beamforming, power savings are achieved by reducing reference signal overhead.
• Additionally, positioning accuracy is enhanced through properly beamformed reference signal transmissions.

Key Features and Innovation

• Generation of information on the angle of departure for reference signal transmission.
• Implementation of transmit beamforming to optimize reference signal transmissions.
• Improved power efficiency and positioning accuracy through beamforming technology.

Potential Applications

The technology can be applied in various industries such as telecommunications, navigation systems, and IoT devices for accurate positioning and power savings.

Problems Solved

• Reduced reference signal overhead.
• Enhanced positioning accuracy.
• Improved power efficiency in signal transmission.

Benefits

• Increased accuracy in positioning systems.
• Energy savings through optimized signal transmission.
• Enhanced performance of location-based services.

Commercial Applications

Optimizing signal transmission for accurate positioning can benefit industries such as telecommunications, transportation, and smart city infrastructure, leading to improved services and cost savings.

Prior Art

Readers can explore prior research on transmit beamforming, angle of departure estimation, and reference signal optimization in wireless communication systems.

Frequently Updated Research

Stay informed about advancements in beamforming technology, signal processing algorithms, and positioning systems for the latest developments in this field.

Questions about Transmit Beamforming for Positioning

What are the key benefits of using transmit beamforming for positioning?

Transmit beamforming enhances positioning accuracy and reduces power consumption by optimizing reference signal transmissions.

How does the angle of departure impact the transmission of reference signals for positioning?

The angle of departure determines the direction in which reference signals are transmitted, affecting the accuracy and efficiency of positioning systems.

Original Abstract Submitted

Embodiments of the present disclosure relate to a transmit beamforming for positioning. A location management device generates information regarding an angle of departure, the angle of departure being expected for transmission of reference signals for positioning and transmits the information to a device transmitting the reference signals. The device may determine a transmit beamforming solution for transmitting the reference signals based on the angle of departure. In this way, power savings can be achieved due to decreased reference signal overhead. Further, positioning accuracy can be improved through appropriately beamformed reference signal transmissions.