18521920. DATA TRANSMISSION METHOD AND APPARATUS simplified abstract (Huawei Technologies Co., Ltd.)

DATA TRANSMISSION METHOD AND APPARATUS

Organization Name

Huawei Technologies Co., Ltd.

Inventor(s)

Bo Gong of Shenzhen (CN)

Chenchen Liu of Shenzhen (CN)

Mengshi Hu of Shenzhen (CN)

Jian Yu of Shenzhen (CN)

Ming Gan of Shenzhen (CN)

DATA TRANSMISSION METHOD AND APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18521920 titled 'DATA TRANSMISSION METHOD AND APPARATUS

Simplified Explanation

The method described in the abstract involves a second communication apparatus triggering at least one first communication apparatus to transmit an uplink PPDU after sending a trigger frame. The PPDU includes a data field carried in a distributed RU, with the STF sequence carried on all subcarriers of consecutive RUs corresponding to the distributed RU.

• The second communication apparatus sends a trigger frame to trigger the first communication apparatus.
• The first communication apparatus sends the PPDU to the second communication apparatus based on the trigger frame.
• The PPDU includes a data field carried in a distributed RU.
• The distributed RU consists of discrete subcarrier groups.
• The STF sequence is carried on all subcarriers of consecutive RUs corresponding to the distributed RU.

Potential Applications

This technology could be applied in wireless communication systems to improve the efficiency and reliability of uplink transmissions.

Problems Solved

This technology helps in efficiently triggering and transmitting data in wireless communication systems, ensuring timely and accurate communication between devices.

Benefits

The benefits of this technology include improved uplink transmission efficiency, reduced latency, and enhanced overall performance of wireless communication systems.

Potential Commercial Applications

One potential commercial application of this technology could be in the development of advanced wireless communication devices for various industries, such as telecommunications, IoT, and smart devices.

Possible Prior Art

One possible prior art could be the use of trigger frames in wireless communication systems to initiate data transmission between devices.

How does this technology impact battery life in communication devices?

This article does not address the potential impact of this technology on the battery life of communication devices. Implementing additional triggering mechanisms may require more energy consumption, affecting the overall battery life of the devices.

What are the potential security implications of using trigger frames in wireless communication systems?

The article does not discuss the security aspects of using trigger frames in wireless communication systems. It is essential to consider potential vulnerabilities and security risks associated with this technology, such as unauthorized access or interference.

Original Abstract Submitted

A method comprises: a second communication apparatus sends a trigger frame, to trigger at least one first communication apparatus that includes a first communication apparatus to transmit an uplink PPDU. After receiving the trigger frame, the at least one first communication apparatus sends the PPDU to the second communication apparatus based on the trigger frame. The PPDU includes a data field and an STF sequence, the data field is carried in a distributed RU, the distributed RU includes a plurality of subcarrier groups that are discrete in frequency domain, one of the subcarrier groups includes one subcarrier or includes at least two consecutive subcarriers, the STF sequence is carried on all subcarriers of a plurality of consecutive RUs, the plurality of consecutive RUs are consecutive RUs corresponding to the distributed RU, and each of the consecutive RUs includes a plurality of subcarriers that are consecutive in frequency domain.