algorithm - Organizing multiple requests to a server -

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i have trouble defining problem. setup this:

there multiple devices have push data central server. talking 2-3k devices. question how organize request , retries in case of failure, use servers bandwidth efficiently , don't ddos ourselves. devices can't talk each other directly.

even search terms helpful, names of algorithms, scientific papers etc.

the phrase want "exponential backoff". best practice in wide variety of settings. here top 4 results of google search phrase:

http://en.wikipedia.org/wiki/exponential_backoff http://docs.aws.amazon.com/general/latest/gr/api-retries.html https://developers.google.com/api-client-library/java/google-http-java-client/backoff https://msdn.microsoft.com/en-us/library/microsoft.practices.transientfaulthandling.exponentialbackoff.aspx


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