18587772. ACCESS POINT (AP)-ASSISTED AP TRANSITION simplified abstract (Apple Inc.)

ACCESS POINT (AP)-ASSISTED AP TRANSITION

Organization Name

Apple Inc.

Inventor(s)

Jarkko L. Kneckt of Los Gatos CA (US)

Lochan Verma of Danville CA (US)

Yong Liu of Campbell CA (US)

Su Khiong Yong of Palo Alto CA (US)

Sidharth R. Thakur of San Jose CA (US)

Jinjing Jiang of Campbell CA (US)

Tianyu Wu of Monterey CA (US)

Qi Wang of Sunnyvale CA (US)

Ahmad Reza Hedayat of Carlsbad CA (US)

ACCESS POINT (AP)-ASSISTED AP TRANSITION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18587772 titled 'ACCESS POINT (AP)-ASSISTED AP TRANSITION

The abstract describes a method for AP-assisted AP transition in a wireless network, where a station (STA) can smoothly transition from one access point (AP) to another.

• AP-assisted AP transition allows for seamless handover of a STA from one AP to another.
• The method involves the transmission of a control signal with a sequence number (SN) maintenance indication from the STA to the second AP.
• The second AP responds with a downlink transmission including the next SN, ensuring continuity in data transmission.
• This innovation aims to improve the efficiency and reliability of AP transitions in wireless networks.
• By maintaining SN continuity, the method enhances the overall performance of the network during handovers.

Potential Applications: - This technology can be applied in various wireless communication systems to facilitate seamless AP transitions. - It can be beneficial in scenarios where uninterrupted connectivity is crucial, such as in IoT devices or real-time communication applications.

Problems Solved: - Addresses the issue of potential data loss or disruption during AP transitions. - Improves the overall user experience by ensuring smooth handovers between APs.

Benefits: - Enhanced reliability and efficiency in wireless networks. - Seamless transition for connected devices without interruptions in data transmission.

Commercial Applications: Title: "Enhancing Wireless Network Efficiency with AP-Assisted AP Transition" This technology can be utilized in industries such as telecommunications, smart home devices, and industrial IoT for improved network performance and seamless connectivity.

Questions about AP-Assisted AP Transition: 1. How does AP-assisted AP transition differ from traditional handover methods? - AP-assisted AP transition involves the transmission of a control signal with SN maintenance indications, ensuring continuity in data transmission during handovers. 2. What are the key benefits of utilizing AP-assisted AP transition in wireless networks? - The main benefits include improved reliability, efficiency, and seamless connectivity for connected devices.

Original Abstract Submitted

Some embodiments include an apparatus, method, and computer program product for access point (AP)-assisted AP transition. Using AP-assisted AP transitions, when the STA is associated with a first access point (AP) and is transitioning to a second AP, a station (STA) can transmit to the second AP a control signal including a first indication for sequence number (SN) maintenance. The STA can receive from the second AP responsive to the first indication for SN maintenance, a first downlink (DL) transmission including a next SN. The next SN can be a continuation of an SN sequence utilized by the first AP for one or more previous DL transmissions.