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METHOD OF PERFORMING MEDIUM ACCESS CONTROL (MAC) AND ALLOCATING RESOURCES TO NODES IN WIRELESS AD HOC NETWORK, AND COMPUTER-READABLE RECORDING MEDIUM STORING FRAME STRUCTURE FOR EXECUTING THE METHOD
METHOD OF PERFORMING MEDIUM ACCESS CONTROL (MAC) AND ALLOCATING RESOURCES TO NODES IN WIRELESS AD HOC NETWORK, AND COMPUTER-READABLE RECORDING MEDIUM STORING FRAME STRUCTURE FOR EXECUTING THE METHOD
Provided is a recording medium for storing a structure of a frame for performing Medium Access Control (MAC) and allocating resources in a multi-hop wireless Ad hoc network, and a method of performing Medium Access Control (MAC) and allocating resources in a multi-hop wireless Ad Hoc network. The method includes performing initialization of communication by receiving or transmitting a Request-To-Send (RTS) message and a Clear-To-Send (CTS) message from or to a node that is to be communicated with in the multi-hop wireless Ad hoc network; constructing a frame comprising at least one slot comprising an initialization field for performing the initialization of communication, a high level link region for communication between Full Function Device (FFD) nodes in the multi-hop wireless Ad hoc network which exist within a one-hop distance in the multi-hop wireless Ad hoc network, and a low level link region for communication between Reduced Function Device (RFD) nodes in the multi-hop wireless Ad hoc network which exist within a one-hop distance from the reference FFD node; allocating the resources to the frame on the basis of data types, priorities, and estimated interference values; and performing communication between nodes in the multi-hop wireless Ad hoc network within the length of the frame, and then returning to the operation of performing initialization of communication. Therefore, by effectively executing MAC and allocating resources according to a variety of data requests, it is possible to improve the reliability and Quality of Service (QoS) of the multi-hop wireless Ad hoc network and reduce power consumption.
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