Control protocol with priority access to the means fu00ecsicos and breaks free of the dispute

摘要

Invention patent: "protocol to control access to physical resources with priority and breaks free of strife.A scheme of dispute of access both having priorities of multiple levels and an indicator of free access to dispute 130 for use by a station 12 in a network of stations 10.A station 12 having a frame to transmit determines from an indicator of control of dispute detected 130 If it is allowed to compete in the access to a physical transmission medium 14 during a P.Eru00edodo or 290.The station 12 determines whether the indicator control dispute 130 indicates a free access of dispute and, if the indicator control dispute 130 indicates a free access to dispute.The station 12 determines whether a level of priority access to the channel associated with the frame to be transmitted is higher than the level of priority to access the channel associated with a final table tr 144Ansmitido.If so,The station 12 detects whether any station in the network of stations 10 plans to compete for access to the medium 14 in a level of priority access to the channel, which is higher than the priority level of theI leave the channel associated with the frame to be transmitted. If so, the station 12 sub gets in the contest for access.