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Introduction to LINK 16/MIDS LVT - MilCIS

Introduction to LINK 16/MIDS LVT - MilCIS

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Link-<strong>16</strong> Enhanced Usage<br />

Capabilities<br />

� Relay<br />

� Transmitting received link <strong>16</strong> information in one or more<br />

timeslots then later transmitting this information in other<br />

timeslots.<br />

� Relay modes:<br />

• Paired Slot Relay – Most basic type of relay. Contains 6 types of<br />

relay functions.<br />

• Repromulgation Relay – Used by ground platforms when LOS does<br />

not exist and a relayer is not available<br />

• Addressed Relay -- Used with specific needline participation groups.<br />

Useful when multihop relay is required <strong>to</strong> meet the desired functional<br />

connectivity<br />

� Voice<br />

� Link-<strong>16</strong> supports dual-channel voice circuits<br />

• Can run at <strong>16</strong>Kbps or 2.4Kbps <strong>to</strong> support multiple national formats<br />

• Requires about ¼ slot utilization of the frame<br />

• Only works when the terminal is in the network<br />

� Access Modes<br />

� Link <strong>16</strong> also has several access modes <strong>to</strong> exchange data and<br />

increase the number of users.<br />

• Dedicated Access Mode – one slot, one transmitter<br />

• Contention Access Mode – one slot, multiple possible transmitters<br />

• Time Slot Reallocation – one slot transmitting from a “pool” of<br />

transmitters<br />

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