公开(公告)号：US08677195B2

公开(公告)日：2014-03-18

申请号：US13243213

申请日：2011-09-23

Applicant: Chong-Kwon Kim ,  Taemin Park ,  Suchul Lee

Inventor： Chong-Kwon Kim ,  Taemin Park ,  Suchul Lee

IPC: G06K5/04

CPC classification number: H04W28/06 ,  H04L1/1664 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1874 ,  H04W72/1289

Abstract: Disclosed is a data transmission method in a wireless network capable of improving transmission performance on a wireless network by transmitting data, on which ACK is piggybacked, using the ACK transmission opportunity having high priority. The data transmission method includes acquiring a wireless channel by a STA to transmit a first data to the AP, transmitting the first data by the STA acquired the wireless channel to the AP through the wireless channel, analyzing by the AP whether there are second data intended to any one of the plurality of STAs, and, if there are the second data to transmit, transmitting the second data, on which an ACK is piggybacked, to the intended STA from the AP using ACK transmission opportunity having higher priority than that of data transmission.

Abstract translation: 公开了一种无线网络中的数据传输方法，其能够通过使用具有高优先级的ACK传输机会发送ACK被捎带的数据来提高无线网络的传输性能。 数据发送方法包括：通过STA获取无线信道，向AP发送第一数据，由STA通过无线信道向AP发送第一数据，由AP分析是否存在第二数据 对于多个STA中的任一个，并且如果存在要发送的第二数据，则使用具有比数据更高优先级的ACK传输机会从AP发送其上携带有ACK的第二数据到目的STA 传输。

公开(公告)号：US20120218949A1

公开(公告)日：2012-08-30

申请号：US13243213

申请日：2011-09-23

Applicant: Chong-Kwon KIM ,  Taemin Park ,  Suchul Lee

Inventor： Chong-Kwon KIM ,  Taemin Park ,  Suchul Lee

IPC: H04W72/04

CPC classification number: H04W28/06 ,  H04L1/1664 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1874 ,  H04W72/1289

Abstract: Disclosed is a data transmission method in a wireless network capable of improving transmission performance on a wireless network by transmitting data, on which ACK is piggybacked, using the ACK transmission opportunity having high priority. The data transmission method includes acquiring a wireless channel by a STA to transmit a first data to the AP, transmitting the first data by the STA acquired the wireless channel to the AP through the wireless channel, analyzing by the AP whether there are second data intended to any one of the plurality of STAs, and, if there are the second data to transmit, transmitting the second data, on which an ACK is piggybacked, to the intended STA from the AP using ACK transmission opportunity having higher priority than that of data transmission.

Abstract translation: 公开了一种无线网络中的数据传输方法，其能够通过使用具有高优先级的ACK传输机会发送ACK被捎带的数据来提高无线网络的传输性能。 数据发送方法包括：通过STA获取无线信道，向AP发送第一数据，由STA通过无线信道向AP发送第一数据，由AP分析是否存在第二数据 对于多个STA中的任一个，并且如果存在要发送的第二数据，则使用具有比数据更高优先级的ACK传输机会从AP发送其上携带有ACK的第二数据到目的STA 传输。