APPARATUS AND METHOD FOR ESTIMATING AVAILABLE BANDWIDTH
摘要
<p>An available bandwidth apparatus and a method thereof for transmitting data by predicting available bandwidth of usable WLAN channel are provided to control transmission bit rate adaptively by a server and to reduce the deterioration of image quality. Predetermined current channel capacity(Rb) corresponding to received signal strength is checked from a server about received signal strength received from an application. The available bandwidth of the channel is predicted in a server by using the size of packets and the number of packets per second feedback from the application. The channel capacity is controlled in the server corresponding to available bandwidth(S5).</p>
申请公布号
KR20080114344(A)
申请公布日期
2008.12.31
申请号
KR20070063809
申请日期
2007.06.27
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KOREA UNIVERSITY INDUSTRIAL & ACADEMIC COLLABORATION FOUNDATION
发明人
BAE, SEONG JUN;KIM, JAE GON;HONG, JIN WOO;KO, SUNG JEA;KIM, HYE SOO;NAM, HYUNG MIN