18398756. EXPOSED NODE ISSUE CONFIGURATIONS IN WIRELESS SYSTEMS simplified abstract (Intel Corporation)

EXPOSED NODE ISSUE CONFIGURATIONS IN WIRELESS SYSTEMS

Organization Name

Intel Corporation

Inventor(s)

Laurent Cariou of Milizac (FR)

EXPOSED NODE ISSUE CONFIGURATIONS IN WIRELESS SYSTEMS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18398756 titled 'EXPOSED NODE ISSUE CONFIGURATIONS IN WIRELESS SYSTEMS

Simplified Explanation

The patent application describes an apparatus for managing communication in a wireless network, specifically addressing situations where a station device (STA) is in an exposed node scenario. The system allows for the creation of a protected period for the STA and the establishment of a restricted target wake time (rTWT) by encoding and decoding request and response frames between access points (APs) and STAs.

• The apparatus encodes trigger frames for transmission to multiple STAs in a wireless network.
• It decodes request frames from STAs, which can request the creation of a protected period for the STA.
• It encodes request frames for transmission to at least a second AP, requesting the establishment of an rTWT for the STA.
• It decodes response frames from the second AP, indicating whether the rTWT is established.
• It encodes response frames for transmission to the STA, including the indication of the rTWT status.

Potential Applications

This technology could be applied in various wireless communication systems where managing communication between APs and STAs is crucial, such as in IoT networks, smart homes, and industrial automation.

Problems Solved

1. Addressing exposed node situations in wireless networks. 2. Efficiently managing communication and resource allocation in a network with multiple STAs.

Benefits

1. Improved network performance and reliability. 2. Enhanced communication efficiency between APs and STAs. 3. Better utilization of network resources.

Potential Commercial Applications

Optimizing communication in smart home devices, enhancing connectivity in industrial IoT systems, and improving data transmission in large-scale wireless networks.

Possible Prior Art

Prior art may include patents or research papers related to managing communication in wireless networks, addressing exposed node scenarios, and optimizing resource allocation in multi-AP environments.

How does this technology impact network scalability?

This technology could potentially improve network scalability by efficiently managing communication and resource allocation, but the specific impact on scalability needs further exploration and analysis.

What are the potential security implications of implementing this technology?

Implementing this technology could introduce new security considerations related to managing protected periods and establishing rTWTs. Further research is needed to assess and address any security vulnerabilities that may arise.

Original Abstract Submitted

An apparatus of an access point (AP) includes memory and processing circuitry configured to encode a trigger frame for transmission to a plurality of station devices (STAs) in a wireless network. A first request frame received from a STA of the plurality of STAs is decoded. The first request frame requests the AP to create a protected period for the STA when the STA is in an exposed node situation. A second request frame is encoded for transition to at least a second AP. The second request frame requests the at least second AP to establish a restricted target wake time (rTWT) for the STA. A first response frame from the at least second AP is decoded. The first response frame includes an indication of whether the rTWT is established. A second response frame is encoded for transmission to the STA. The second response frame includes the indication.