@techreport{rahman-core-sleepy-problem-statement-01,
    number =    {draft-rahman-core-sleepy-problem-statement-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-rahman-core-sleepy-problem-statement/01/},
    author =    {Akbar Rahman and Thomas Fossati and Salvatore Loreto and Matthieu Vial},
    title =     {{Sleepy Devices in CoAP - Problem Statement}},
    pagetotal = 8,
    year =      2012,
    month =     oct,
    day =       21,
    abstract =  {This document analyzes the COAP protocol issues related to sleeping devices. The only goal of this document is to trigger discussions in the CORE WG so that all relevant considerations for sleeping devices are taken into account when designing CoAP.},
}