Method and apparatus for access control in wireless communication system
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United States of America Patent
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Jul 1, 2014
Grant Date -
Jun 21, 2012
app pub date -
Dec 15, 2011
filing date -
Dec 16, 2010
priority date (Note) -
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Abstract
In an orthogonal frequency division multiple access (OFDMA)-based wireless mesh network, a communication node receives information regarding a next transmission time of a 1-hop node and a 2-hop node through the 1-hop node, calculates next transmission intervals of the 1-hop node and the 2-hop node, determines a next transmission time of the communication node by using the next transmission intervals of the 1-hop node and the 2-hop node, and then transmits, to an 1-hop node of the communication node, the information of the next transmission time together with the information of the transmission time of the 1-hop node, received from the 1-hop node.
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