17904547. Radio Link Control Cumulative Mode for New Radio simplified abstract (Apple Inc.)

Radio Link Control Cumulative Mode for New Radio

Organization Name

Apple Inc.

Inventor(s)

Sarma V. Vangala of Campbell CA (US)

Alexander Sirotkin of Hod Hasharon (IL)

Dawei Zhang of Saratoga CA (US)

Fangli Xu of Beijing (CN)

Haijing Hu of Los Gatos CA (US)

Naveen Kumar R. Palle Venkata of San Diego CA (US)

Pavan Nuggehalli of San Carlos CA (US)

Ralf Rossbach of Munich (DE)

Sethuraman Gurumoorthy of San Ramon CA (US)

Yuqin Chen of Beijing (CN)

Zhibin Wu of Los Altos CA (US)

Radio Link Control Cumulative Mode for New Radio - A simplified explanation of the abstract

This abstract first appeared for US patent application 17904547 titled 'Radio Link Control Cumulative Mode for New Radio

Simplified Explanation

The patent application describes a user equipment (UE) that receives and stores cumulative acknowledgements (ACKs) from a protocol stack, discards outdated ACKs, and encapsulates the latest ACK into a radio link control (RLC) packet data unit (PDU) for transmission.

• The UE receives a first cumulative ACK at a first time and stores it in a queue.
• A second cumulative ACK is received at a later time, and the UE stores it in the queue while discarding the outdated first cumulative ACK.
• The second cumulative ACK is then encapsulated into an RLC PDU for transmission over the air.

Key Features and Innovation

• UE receives and manages cumulative ACKs from a protocol stack.
• Discards outdated ACKs to ensure accurate data transmission.
• Encapsulates the latest ACK into an RLC PDU for efficient communication.

Potential Applications

This technology can be applied in various wireless communication systems where reliable data transmission is crucial, such as mobile networks, IoT devices, and industrial automation.

Problems Solved

• Ensures accurate and reliable data transmission by discarding outdated ACKs.
• Improves efficiency in managing and transmitting acknowledgements in wireless communication systems.

Benefits

• Enhanced reliability in data transmission.
• Improved efficiency in managing acknowledgements.
• Better overall performance of wireless communication systems.

Commercial Applications

• Mobile network infrastructure providers can integrate this technology to enhance data transmission reliability.
• IoT device manufacturers can utilize this technology to improve communication efficiency in their devices.

Prior Art

Readers can explore prior research on wireless communication protocols, RLC PDUs, and ACK management in wireless systems to understand the background of this technology.

Frequently Updated Research

Stay updated on advancements in wireless communication protocols, RLC PDUs, and ACK management to ensure the latest developments are incorporated into this technology.

Questions about the Technology

What are the potential implications of this technology in improving data transmission reliability in mobile networks?

This technology can significantly enhance the reliability of data transmission in mobile networks by ensuring accurate and timely acknowledgements are transmitted.

How does this innovation contribute to the efficiency of IoT devices in terms of communication protocols?

By discarding outdated ACKs and encapsulating the latest acknowledgements into RLC PDUs, this technology improves the efficiency of communication protocols in IoT devices, leading to better overall performance.

Original Abstract Submitted

A user equipment (UE) configured to receive a first cumulative acknowledgement (ACK) from a protocol stack of the UE at a first time, store the first cumulative ACK in a queue, receive a second cumulative ACK from the protocol stack at a second time, wherein the second time occurs after the first time, store the second cumulative ACK in the queue, discard the first cumulative ACK from the queue based on the second cumulative ACK being received after the first cumulative ACK and encapsulate the second cumulative ACK to form a radio link control (RLC) packet data unit (PDU) that is to be transmitted over the air.