View source for 18455889. METHOD FOR TRANSMITTING PHYSICAL LAYER PROTOCOL DATA UNIT AND COMMUNICATION APPARATUS simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)

=METHOD FOR TRANSMITTING PHYSICAL LAYER PROTOCOL DATA UNIT AND COMMUNICATION APPARATUS=


==Organization Name==

[[:Category:HUAWEI TECHNOLOGIES CO., LTD.|HUAWEI TECHNOLOGIES CO., LTD.]]


[[Category:HUAWEI TECHNOLOGIES CO., LTD.]]

==Inventor(s)==

[[:Category:Bo Gong of Shenzhen (CN)|Bo Gong of Shenzhen (CN)]][[Category:Bo Gong of Shenzhen (CN)]]

[[:Category:Mengshi Hu of Shenzhen (CN)|Mengshi Hu of Shenzhen (CN)]][[Category:Mengshi Hu of Shenzhen (CN)]]

[[:Category:Jian Yu of Shenzhen (CN)|Jian Yu of Shenzhen (CN)]][[Category:Jian Yu of Shenzhen (CN)]]

[[:Category:Chenchen Liu of Shenzhen (CN)|Chenchen Liu of Shenzhen (CN)]][[Category:Chenchen Liu of Shenzhen (CN)]]

[[:Category:Ming Gan of Shenzhen (CN)|Ming Gan of Shenzhen (CN)]][[Category:Ming Gan of Shenzhen (CN)]]

==METHOD FOR TRANSMITTING PHYSICAL LAYER PROTOCOL DATA UNIT AND COMMUNICATION APPARATUS - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18455889 titled 'METHOD FOR TRANSMITTING PHYSICAL LAYER PROTOCOL DATA UNIT AND COMMUNICATION APPARATUS

==Simplified Explanation==

The abstract describes an application that allows for the transmission of a PPDU (Physical Protocol Data Unit) and a communication apparatus. The application involves an Access Point (AP) sending a trigger frame to prompt one or more Stations (STA) to transmit an uplink PPDU. The uplink PPDU consists of a data field and LTFs (Long Training Fields). The data field is carried on a distributed RU (Resource Unit), while the LTFs are carried on all subcarriers in a first transmission bandwidth. This first transmission bandwidth is the allocated bandwidth for the distributed RU. Alternatively, the LTFs can be carried on all subcarriers of multiple continuous RUs corresponding to the distributed RU.

* The application enables an AP to trigger STAs to transmit uplink PPDUs.
* The uplink PPDU includes a data field and LTFs.
* The data field is carried on a distributed RU allocated by the AP.
* The LTFs are carried on all subcarriers in a first transmission bandwidth.
* Alternatively, the LTFs can be carried on multiple continuous RUs corresponding to the distributed RU.

==Potential Applications==
* Wireless communication systems
* Internet of Things (IoT) devices
* Mobile devices

==Problems Solved==
* Efficient transmission of uplink PPDUs in wireless communication systems
* Improved synchronization and training for uplink transmissions

==Benefits==
* Enhanced performance and reliability of uplink transmissions
* Optimal utilization of available bandwidth
* Simplified communication protocols and procedures


==Original Abstract Submitted==

This application provides a method for transmitting a PPDU and a communication apparatus. An AP sends a trigger frame to trigger at least one STA to transmit an uplink PPDU. After receiving the trigger frame, the at least one STA transmits respective uplink PPDUs. The uplink PPDU includes a data field and LTFs. The data field is carried on a distributed RU. The LTFs are carried on all subcarriers in a first transmission bandwidth. The first transmission bandwidth is a bandwidth occupied by a distributed RU that is allocated by the AP to the at least one STA for transmitting the uplink PPDU. Alternatively, the LTFs are carried on all subcarriers of a plurality of continuous RUs corresponding to the distributed RU.



[[Category:H04L5/00]]
[[Category:H04W72/1268]]