Qualcomm incorporated (20240106503). PARALLEL SHIFT ESTIMATION FOR LOS MIMO COMMUNICATION simplified abstract

PARALLEL SHIFT ESTIMATION FOR LOS MIMO COMMUNICATION

Organization Name

qualcomm incorporated

Inventor(s)

Pinar Sen of San Diego CA (US)

Seyong Park of San Diego CA (US)

Abdelrahman Mohamed Ahmed Mohamed Ibrahim of San Diego CA (US)

Renqiu Wang of San Diego CA (US)

Peter Gaal of San Diego CA (US)

Naga Bhushan of San Diego CA (US)

Krishna Kiran Mukkavilli of San Diego CA (US)

Tingfang Ji of San Diego CA (US)

PARALLEL SHIFT ESTIMATION FOR LOS MIMO COMMUNICATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240106503 titled 'PARALLEL SHIFT ESTIMATION FOR LOS MIMO COMMUNICATION

Simplified Explanation

The abstract describes methods and apparatuses for wireless communication for line-of-sight multiple-input-multiple-output (LOS MIMO). A first pilot signal is transmitted to a second device, which is used to estimate a misalignment of the second antenna array with respect to the first antenna array.

• LOS MIMO technology for wireless communication
• Transmission of a first pilot signal to estimate antenna misalignment

Potential Applications

LOS MIMO technology can be applied in various industries and scenarios, including:

• Telecommunications
• Internet of Things (IoT) devices
• Autonomous vehicles
• Smart city infrastructure

Problems Solved

This technology addresses the following issues:

• Improving signal strength and reliability in wireless communication
• Enhancing data transmission speeds
• Minimizing interference in crowded wireless environments

Benefits

The benefits of LOS MIMO technology include:

• Increased data transfer rates
• Enhanced network coverage and connectivity
• Improved overall performance of wireless communication systems

Potential Commercial Applications

Potential commercial applications of LOS MIMO technology include:

• 5G networks
• Satellite communication systems
• Wireless sensor networks
• Smart home devices

Possible Prior Art

Prior art in the field of MIMO technology includes:

• Beamforming techniques for improving signal quality
• Spatial multiplexing for increasing data rates

Unanswered Questions

How does LOS MIMO technology compare to traditional MIMO systems in terms of performance and reliability?

LOS MIMO technology offers improved performance and reliability in line-of-sight scenarios compared to traditional MIMO systems due to its ability to estimate antenna misalignment.

What are the limitations of LOS MIMO technology in non-line-of-sight environments?

LOS MIMO technology may face challenges in non-line-of-sight environments where obstacles obstruct the direct path between antennas, leading to reduced signal strength and reliability.

Original Abstract Submitted

methods and apparatuses for wireless communication for line-of-sight multiple-input-multiple-output (los mimo) are described. a first pilot signal is transmitted to a second device. the first pilot signal is at least one of a constant phase pilot or a linear phase ramped pilot for estimating a misalignment of a second antenna array of the second device with respect to a first antenna array of the first device.