DCCP
E565076
DCCP (Datagram Congestion Control Protocol) is a transport-layer protocol designed to provide congestion-controlled, unreliable datagram delivery for real-time and multimedia applications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DCCP canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T6034626 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DCCP Context triple: [IETF AVTCORE Working Group, usesTransportLayerProtocol, DCCP]
-
A.
SCTP
SCTP (Stream Control Transmission Protocol) is a transport-layer network protocol designed to provide reliable, message-oriented communication with features like multi-streaming and multi-homing, often used for signaling and real-time data transmission.
-
B.
DCCPS
DCCPS is a branch of the U.S. National Cancer Institute that leads research and programs focused on cancer prevention, control, and population sciences.
-
C.
Datagram Delivery Protocol
Datagram Delivery Protocol is the connectionless network-layer protocol of the AppleTalk suite, responsible for routing and delivering datagram packets between AppleTalk nodes.
-
D.
PDCP
PDCP (Packet Data Convergence Protocol) is a key LTE/E-UTRAN layer responsible for header compression, security (ciphering and integrity), and in-sequence delivery of user and control plane data between the radio network and the core.
-
E.
QUIC
QUIC is a modern, multiplexed transport protocol developed by Google and standardized by the IETF that runs over UDP to provide faster, more secure, and reliable web connections than traditional TCP-based HTTPS.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DCCP Target entity description: DCCP (Datagram Congestion Control Protocol) is a transport-layer protocol designed to provide congestion-controlled, unreliable datagram delivery for real-time and multimedia applications.
-
A.
SCTP
SCTP (Stream Control Transmission Protocol) is a transport-layer network protocol designed to provide reliable, message-oriented communication with features like multi-streaming and multi-homing, often used for signaling and real-time data transmission.
-
B.
DCCPS
DCCPS is a branch of the U.S. National Cancer Institute that leads research and programs focused on cancer prevention, control, and population sciences.
-
C.
Datagram Delivery Protocol
Datagram Delivery Protocol is the connectionless network-layer protocol of the AppleTalk suite, responsible for routing and delivering datagram packets between AppleTalk nodes.
-
D.
PDCP
PDCP (Packet Data Convergence Protocol) is a key LTE/E-UTRAN layer responsible for header compression, security (ciphering and integrity), and in-sequence delivery of user and control plane data between the radio network and the core.
-
E.
QUIC
QUIC is a modern, multiplexed transport protocol developed by Google and standardized by the IETF that runs over UDP to provide faster, more secure, and reliable web connections than traditional TCP-based HTTPS.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Internet protocol
ⓘ
transport-layer protocol ⓘ |
| abbreviation | DCCP ⓘ |
| category | congestion control protocol ⓘ |
| comparedToTCP | lower latency for loss-tolerant traffic ⓘ |
| comparedToUDP | built-in congestion control ⓘ |
| connectionSemantics | connection-oriented control with unreliable data ⓘ |
| connectionType | bidirectional ⓘ |
| definedIn | RFC 4340 ⓘ |
| deliveryType | datagram-oriented ⓘ |
| designGoal |
provide congestion control without reliability overhead
ⓘ
support timing-sensitive traffic ⓘ |
| doesNotProvide |
data retransmission
ⓘ
reliable in-order delivery ⓘ |
| fullName | Datagram Congestion Control Protocol ⓘ |
| handles | path MTU discovery interactions ⓘ |
| hasExtension | various CCIDs such as TCP-like and TFRC-based ⓘ |
| headerContains |
Congestion Control ID (CCID)
ⓘ
acknowledgement numbers ⓘ connection state information ⓘ sequence numbers ⓘ |
| initialSpecificationYear | 2006 ⓘ |
| layer | transport layer ⓘ |
| packetType | supports multiple packet types (e.g., Data, Ack, Reset) ⓘ |
| portNumberRange | uses UDP/TCP-style 16-bit port numbers ⓘ |
| primaryFeature | congestion control for unreliable flows ⓘ |
| provides | congestion-controlled datagram delivery ⓘ |
| relatedTo |
SCTP
ⓘ
TCP ⓘ
linked to:
Transmission Control Protocol
UDP ⓘ |
| reliability | unreliable ⓘ |
| standardizedBy |
IETF
ⓘ
linked to:
Internet Engineering Task Force
|
| status | Proposed Standard in the IETF standards track ⓘ |
| supports |
ECN (Explicit Congestion Notification)
ⓘ
application-level framing ⓘ multimedia applications ⓘ multiple congestion control IDs ⓘ online games ⓘ partial checksums ⓘ pluggable congestion control mechanisms ⓘ real-time applications ⓘ streaming media ⓘ telephony-like applications ⓘ |
| useCase |
applications that can tolerate loss but not delay
ⓘ
interactive multimedia ⓘ |
| uses |
acknowledgements for congestion control
ⓘ
connection setup with handshake ⓘ feature negotiation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: DCCP Description of subject: DCCP (Datagram Congestion Control Protocol) is a transport-layer protocol designed to provide congestion-controlled, unreliable datagram delivery for real-time and multimedia applications.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.