UDP


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UDP

(uridine diphosphate): see uraciluracil
, organic base of the pyrimidine family. It was isolated from herring sperm and also produced in a laboratory in 1900–1901. When combined with the sugar ribose in a glycosidic linkage, uracil forms a derivative called uridine (a nucleoside), which in turn can be
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.

UDP

(biochemistry)
(communications)

UDP

UDP

(User Datagram Protocol) A TCP/IP protocol that is widely used for streaming audio and video, voice over IP (VoIP) and videoconferencing. UDP is considered an unreliable delivery protocol because it does not check for errors. When transmitting voice and video, there is no time to retransmit erroneous or dropped packets. In contrast, when financial and other data are transmitted, TCP is used, which does check for errors.

UDP is "connectionless" and does not use a handshake to start a session like TCP does. For example, in a broadcast session with multiple destinations, UDP does not set up a connection with each receiver beforehand. See TCP, TCP/IP and RTP.


UDP Within an Ethernet Frame
A UDP packet is framed just like a TCP packet. This shows a UDP packet in an Ethernet frame ready for transmission over the network.







The Transport Layer of TCP/IP
The transport layer of the TCP/IP protocol defines both unreliable (UDP) and reliable (TCP) delivery methods.
References in periodicals archive ?
With this victory, the NPP and UDP have increased their strength to 20 and eight respectively in the 60-member Meghalaya assembly.
A hypothetical training period may be the one in which the UDP and ICMP packets of the NSL-KDD dataset were recorded with the network in normal operation (without attacks involved).
"The market was thirsty for an open source, freely available, low-latency, UDP-like approach for streaming over the internet," says Peter Maag, chief marketing officer of Haivision, which has jointly developed a protocol called secure reliable transport (SRT) with Wowza to blend the strengths of both UDP and TCP.
The open source TCP/IP stack, lwIP, supports well-known protocols such as IP, ICMP, UDP, TCP, DHCP, and ARP required for the implementation of the converter.
In order to emulate real 6LoWPAN UDP traffics from WSN to Internet environments, we further entend our experiments to handle the transmission for multiple 6LoWPAN UDP nodes with different QoS requirements.
We did the performance measurement process for both TCP and UDP in our IPv4 and IPv6 network.
As UDP glucose is a donor sugar for almost all the UGTs.Thus, these new UGTs and also by changing the substrate specificity, UGTs can be broadly used in the production of medicines for cancer therapy and health promoting edible fruits and vegetables (Butelli et al., 2008; Thorson et al., 2004).
The lambs were randomly assigned to four dietary treatments, including two levels of NFC (40% and 50% of dry matter [DM]) and UDP (35% and 50% of crude protein [CP]) according to a 4 x 4 Latin-square experimental design.
Bellbrook added that the new Transcreener UDP TR-FRET Assay will better serve a growing need for robust, HTS-proven glycosyltransferase assays for drug discovery.
The amount of the pay order/demand draft for admissions in Self Finance (UEAP) has been fixed as Rs 422,000 and for Self Finance (UDP) as Rs 560, 000, he said and added that if the candidate wants to apply simultaneously on both categories UEAP and UDP Self Finance then he/she has to submit two separate Demand Drafts of Rs 422,000 and Rs 138,000.
AT the time I didn't object when the UDP allocated green fields to light industrial use.
In order to address this issue, CA Technologies has launched CA arcserve Unified Data Protection (UDP), an easy-to-use solution providing cost-effective backup and assured recovery across mixed IT environments - helping businesses boost the availability of critical systems.