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In this paper, we proposed an efficient FSN (first station number) assignment scheme to mitigate urgent message transmission delay in multi-hop MIL-STD-188-220D w/Change 1 networks. In the standard, the FSN is incremented constantly and designates the index of a station that is to have the first network access opportunity at the next network access period. When a station transmits its message to stations...
The MIL-STD-188-220 is the military tactical wireless mobile ad-hoc communication standard which makes a smooth data and voice communication possible. This standard is known as the Interoperability Standard for Digital Message Transfer Device Subsystems. However, the standard has the problem to generate the meaningless traffic due to the failure of topology update, in the case of transmitting the...
This paper propose a new and effective communication protocol for implementation of automatic meter reading (AMR) systems using power line communication (PLC). The proposed hybrid contention-polling protocol involves request broadcasting by the data concentrator (DC) and subsequent rebroadcasting by higher level meters up till the third hop using a novel dual purpose packet for transmission. The proposed...
This paper proposes a novel Cross-layer Synchronous Dynamic Token Protocol (CLSDTP) in single channel that is based on token-passing scheme. The protocol introduces a token relay algorithm which is fast and adaptive to topology variation, presents a collision avoidance algorithm which solves the exposed and hidden terminal problem through the information of network topology and current data transmission...
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