H.C. Park & Associates, PLC
Apparatus and method for packet transmission scheduling in wireless ad-hoc network
A method and apparatus for transmitting packets is capable of saving energy in a mobile ad-hoc network. In the method and apparatus, a phenomenon of abnormality is prevented by one or more mobile terminals exchanging with each other, in an Ad-hoc Traffic Indication Message (ATIM) window period, an ATIM frame containing information about the number of packets attempted to be transmitted and information about the number of continuous transmission failures. As a result of the exchange, each terminal determines transmission priorities of itself and the other terminals using the information. Thus, each mobile terminal can fairly transmit data during a data transmission window.
Samsung Electronics Co., Ltd.
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Yong-Jae
Jung