@TechReport{ draft-deng-mptcp-nrsack,
	author = "Zhenjie Deng",
	title = "{Non-Renegable Selective Acknowledgements~(NR-SACKs) for MPTCP}",
	type = "Internet Draft",
	number = "draft-deng-mptcp-nrsack-00",
	day = "2",
	month = dec,
	year = "2013",
	institution = "IETF, Individual Submission",
	language = "english",
	abstract = "{Multipath Transmission Control Protocol~(MPTCP) [RFC6824] adopts Selective Acknowledgements~(SACKs) at the subflow level to allow an MPTCP receiver to acknowledge the receipt of out-of-order data. In MPTCP, SACK information is expected~(but not mandated)--though SACKs notify a data sender the reception of specific out-of-order data, the out-of-order data cannot be delivered to application layer until it has been cumulatively acknowledged at the connection-level. The MPTCP data receiver is permitted to later abandon the out-of-order data cached in the receive buffer. The out-of-order data is called renegable. Since the delivery of a SACKed out-of-order data is renegable, the sender has to maintain copies of SACKed data in the send buffer until it is cumulatively acked. As a result, the send buffer is inevitably wasted and the transmission rate is restricted even though the network is not congested.}",
	url = "https://tools.ietf.org/id/draft-deng-mptcp-nrsack-00.txt",
	url.size = "20346",
	url.md5 = "cb731a28cc503684e8f93ef540ea3fcc",
	url.mime = "text/plain",
	url.checked = "2020-12-03 11:19:43 CET"
}