Collision (telecommunications)

A collision is the situation that occurs when two or more demands are made simultaneously on equipment that can handle only one at any given instant.[1] It may refer to:

* Collision domain, a physical network segment where data packets can "collide"
* Carrier-sense multiple access with collision avoidance, (CSMA/CA) used for example with wireless LANs
* Carrier-sense multiple access with collision detection, (CSMA/CD) used with Ethernet
* Late collision, a specific type of collision that should not occur on properly operating networks
* Local collision is a collision that occurs in the network interface rather than on the network itself

## See also

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* Collision (disambiguation)
* Contention (telecommunications)

## References

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1. ^ Source: from Federal Standard 1037C and from MIL-STD-188