Qualcomm incorporated (20240298328). BEAMFORMING IN MULTICAST COMMUNICATIONS simplified abstract

BEAMFORMING IN MULTICAST COMMUNICATIONS

Organization Name

qualcomm incorporated

Inventor(s)

Tianyang Bai of Mountain View CA (US)

Wooseok Nam of San Diego CA (US)

Sungwoo Park of San Diego CA (US)

Jung Ho Ryu of Fort Lee NJ (US)

Kiran Venugopal of Green Brook NJ (US)

Tao Luo of San Diego CA (US)

Junyi Li of Greentown PA (US)

BEAMFORMING IN MULTICAST COMMUNICATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240298328 titled 'BEAMFORMING IN MULTICAST COMMUNICATIONS

Simplified Explanation

This patent application discusses methods, devices, and systems for beamforming in wireless communications, specifically focusing on multicast configurations. It describes how a transmitting device can send multicast data to multiple receiving devices simultaneously using a physical downlink shared channel (PDSCH), preceded by a physical downlink control channel (PDCCH) that provides scheduling information. Receiving devices can determine the presence of multicast data in the PDSCH based on indications in the PDCCH and adjust their antennas accordingly to receive the data.

• Beamforming in wireless communications
• Multicast configurations for transmitting data to multiple devices simultaneously
• Use of PDSCH and PDCCH channels for scheduling and transmitting multicast data
• Antenna adjustments based on scheduling information to receive multicast data

Key Features and Innovation

• Utilizes beamforming for efficient multicast communications in wireless networks
• Enables simultaneous transmission of multicast data to multiple devices
• Utilizes PDSCH and PDCCH channels for scheduling and transmitting multicast data
• Allows receiving devices to adjust antennas based on scheduling information for optimal data reception

Potential Applications

• 5G and future wireless communication networks
• IoT devices requiring multicast data transmission
• Video streaming services for simultaneous content delivery to multiple users
• Smart city applications for efficient data distribution to various devices

Problems Solved

• Efficient multicast data transmission in wireless networks
• Optimal antenna alignment for receiving multicast data
• Scheduling and coordination of multicast transmissions to multiple devices

Benefits

• Improved data transmission efficiency
• Enhanced network capacity for multicast communications
• Reduced interference and improved signal quality for multicast data reception

Commercial Applications

"Beamforming Technology for Efficient Multicast Communications in 5G Networks" This technology can be applied in various industries such as telecommunications, IoT, video streaming services, and smart city applications. It can improve data transmission efficiency, network capacity, and overall user experience in multicast communications.

Prior Art

Readers interested in prior art related to this technology can explore research papers, patents, and industry publications on beamforming, multicast communications, and wireless network optimization.

Frequently Updated Research

Researchers are continually exploring advancements in beamforming technology, multicast communication protocols, and wireless network optimization to enhance data transmission efficiency and network performance.

Questions about Beamforming Technology for Multicast Communications

How does beamforming improve data transmission efficiency in wireless networks?

Beamforming technology allows for the focused transmission of data to specific devices, reducing interference and improving signal quality, leading to more efficient data transmission.

What are the potential applications of multicast beamforming in IoT devices?

Multicast beamforming can be used in IoT devices for simultaneous data delivery to multiple connected devices, enabling efficient communication and data sharing in IoT networks.

Original Abstract Submitted

this disclosure provides methods, devices and systems for beamforming in wireless communications. some implementations more specifically relate to beamforming configurations for multicast communications. a transmitting device may transmit multicast data to multiple receiving devices, concurrently, via a physical downlink shared channel (pdsch). the pdsch may be preceded by a physical downlink control channel (pdcch). the pdcch may provide scheduling information for the pdsch, including a multicast beam associated with the pdsch and a timing offset or delay between the pdcch and the pdsch. a receiving device may determine that the pdsch contains multicast data based on an indication in the pdcch. to receive the pdsch, each receiving device may tune its antennas in a direction of the scheduled multicast beam or a default beam based on the delay between the pdcch and the pdsch.