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Medium access control protocol layer module of mobile terminal in mobile ad hoc network and method of transmitting and receiving frame of medium access control protocol layer module
Medium access control protocol layer module of mobile terminal in mobile ad hoc network and method of transmitting and receiving frame of medium access control protocol layer module
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机译:移动自组织网络中移动终端的媒体访问控制协议层模块以及媒体访问控制协议层模块的收发帧方法
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摘要
A system method for transmitting/receiving frames of a MAC (Medium Access Control) protocol layer module that processes data frames and control frames transferred from a MANET (Mobile Ad Hoc Network) protocol layer module in a station receiving frames transmitted through a MANET including a plurality of stations. The method comprises: (1) distinguishing between control frames and data frames in analyzing frames transferred from the MANET protocol layer module; (2) providing the control frames with higher priority than the data frames so that the control frames firstly preempt a medium earlier than the data frames; and (3) transmitting the control frames and the data frames in order according to their respective priorities. By the construction, the control frames are processed first in preempting a medium, before the data frames, in the MAC layer of a station in which the MANET exists, thereby preventing the data loss caused by transmitting the data frames first.
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