View source for 18530717. METHODS AND DEVICES FOR RANDOM ACCESS IN WIRELESS LOCAL AREA NETWORKS simplified abstract (GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.)

=METHODS AND DEVICES FOR RANDOM ACCESS IN WIRELESS LOCAL AREA NETWORKS=


==Organization Name==

[[:Category:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.|GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.]]


[[Category:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.]]

==Inventor(s)==

[[:Category:Lei Huang of Singapore (SG)|Lei Huang of Singapore (SG)]][[Category:Lei Huang of Singapore (SG)]]

==METHODS AND DEVICES FOR RANDOM ACCESS IN WIRELESS LOCAL AREA NETWORKS - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18530717 titled 'METHODS AND DEVICES FOR RANDOM ACCESS IN WIRELESS LOCAL AREA NETWORKS

==Simplified Explanation==

The patent application describes methods and devices for random access in a WLAN, specifically focusing on uplink orthogonal frequency division multiple access based random access (UORA) for associated and unassociated stations (STAs).

* Setting a User Info field in a Trigger frame by the AP to allocate resource units (RUs) or multiple resource units (MRUs) in a trigger-based physical layer protocol data unit (PPDU) for UORA.
* The association identifier (AID) subfield of the User Info field is set to different values depending on whether the RUs or MRUs are allocated for associated or unassociated STAs.
* Sending the Trigger frame to the associated and/or unassociated STAs.

== Potential Applications ==
This technology can be applied in various wireless communication systems to improve random access procedures, especially in WLAN environments where multiple STAs need to access the network efficiently.

== Problems Solved ==
1. Efficient allocation of resources for random access in WLAN environments.
2. Improved access for both associated and unassociated STAs in a network.

== Benefits ==
1. Enhanced network performance through optimized random access procedures.
2. Better utilization of resources leading to increased network capacity.
3. Improved user experience with faster and more reliable access to the network.

== Potential Commercial Applications ==
Optimizing random access procedures in WLAN environments can benefit industries such as telecommunications, IoT, smart home devices, and public Wi-Fi networks.

== Possible Prior Art ==
Prior art in the field of random access in wireless communication systems may include research papers, patents, or standards related to improving access procedures for multiple devices in a network.

== Unanswered Questions ==
=== How does this technology compare to existing random access methods in WLAN systems? ===
This article does not provide a direct comparison with existing methods, making it unclear how this innovation improves upon current practices.

=== What impact could this technology have on network latency and throughput? ===
The article does not discuss the potential effects of this technology on network latency and throughput, leaving room for further exploration into its performance implications.


==Original Abstract Submitted==

Disclosed are methods and devices for random access in a WLAN. The method carried out by an access point (AP) comprises: setting, by the AP, a User Info field in a Trigger frame to allocate one or more resource units (RUs) or multiple resource units (MRUs) in a trigger-based (TB) physical layer protocol data unit (PPDU) for uplink orthogonal frequency division multiple access based random access (UORA) for associated stations (STAs) or unassociated STAs, wherein an association identifier (AID) 12 subfield of the User Info field is set to a first value if the one or more RUs or MRUs are allocated for UORA for the associated STAs, or a second value different from the first value if the one or more RUs or MRUs are allocated for UORA for the unassociated STAs, and sending, by the AP, the Trigger frame to the associated STAs and/or the unassociated STAs.



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