View source for 18405494. Method and Apparatus for Transmitting PLCP Frame in Wireless Local Area Network System simplified abstract (Telefonaktiebolaget LM Ericsson (publ))

=Method and Apparatus for Transmitting PLCP Frame in Wireless Local Area Network System=


==Organization Name==

[[:Category:Telefonaktiebolaget LM Ericsson (publ)|Telefonaktiebolaget LM Ericsson (publ)]]


[[Category:Telefonaktiebolaget LM Ericsson (publ)]]

==Inventor(s)==

[[:Category:Dae Won Lee of Anyang-si (KR)|Dae Won Lee of Anyang-si (KR)]][[Category:Dae Won Lee of Anyang-si (KR)]]

[[:Category:Dong Wook Roh of Anyang-si (KR)|Dong Wook Roh of Anyang-si (KR)]][[Category:Dong Wook Roh of Anyang-si (KR)]]

[[:Category:Byeong Woo Kang of Anyang-si (KR)|Byeong Woo Kang of Anyang-si (KR)]][[Category:Byeong Woo Kang of Anyang-si (KR)]]

[[:Category:Yong Ho Seok of Anyang-si (KR)|Yong Ho Seok of Anyang-si (KR)]][[Category:Yong Ho Seok of Anyang-si (KR)]]

[[:Category:Yu Jin Noh of Anyang-si (KR)|Yu Jin Noh of Anyang-si (KR)]][[Category:Yu Jin Noh of Anyang-si (KR)]]

[[:Category:Bong Hoe Kim of Anyang-si (KR)|Bong Hoe Kim of Anyang-si (KR)]][[Category:Bong Hoe Kim of Anyang-si (KR)]]

==Method and Apparatus for Transmitting PLCP Frame in Wireless Local Area Network System - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18405494 titled 'Method and Apparatus for Transmitting PLCP Frame in Wireless Local Area Network System

==Simplified Explanation==

The abstract describes a method of transmitting a Physical Layer Convergence Procedure (PLCP) frame in a Very High Throughput (VHT) Wireless Local Area Network (WLAN) system. 

* Generating a MAC Protocol Data Unit (MPDU) to be transmitted to a destination station (STA)
* Generating a PLCP Protocol Data Unit (PPDU) by adding a PLCP header, including an L-SIG field for legacy STA control information and a VHT-SIG field for VHT STA control information, to the MPDU
* Transmitting the PPDU to the destination STA
* Obtaining a constellation applied to some OFDM symbols of the VHT-SIG field by rotating a constellation applied to an OFDM symbol of the L-SIG field

== Potential Applications ==
This technology can be applied in high-speed wireless communication systems, such as Wi-Fi networks, to improve data transmission efficiency and reliability.

== Problems Solved ==
1. Efficient transmission of data in VHT WLAN systems
2. Ensuring compatibility with legacy STA devices while supporting VHT STA devices

== Benefits ==
1. Increased throughput and performance in VHT WLAN systems
2. Enhanced reliability and stability of data transmission
3. Improved coexistence with legacy devices

== Potential Commercial Applications ==
"Enhancing Data Transmission in VHT WLAN Systems" 

== Possible Prior Art ==
Prior art may include existing methods of transmitting PLCP frames in WLAN systems, as well as techniques for improving data transmission efficiency in wireless networks.

== Unanswered Questions ==
=== How does this method impact the overall network performance in a crowded Wi-Fi environment? ===
This method may improve the performance of individual connections, but its impact on overall network performance in a crowded environment is not explicitly addressed in the abstract.

=== What are the potential security implications of implementing this method in a VHT WLAN system? ===
The abstract does not mention any security considerations related to implementing this method, so further investigation would be needed to understand the potential security implications.


==Original Abstract Submitted==

A method of transmitting a Physical Layer Convergence Procedure (PLCP) frame in a Very High Throughput (VHT) Wireless Local Area Network (WLAN) system includes generating a MAC Protocol Data Unit (MPDU) to be transmitted to a destination station (STA), generating a PLCP Protocol Data Unit (PPDU) by adding a PLCP header, including an L-SIG field containing control information for a legacy STA and a VHT-SIG field containing control information for a VHT STA, to the MPDU, and transmitting the PPDU to the destination STA. A constellation applied to some of Orthogonal Frequency Division Multiplex (OFDM) symbols of the VHT-SIG field is obtained by rotating a constellation applied to an OFDM symbol of the L-SIGfield.



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