MPA (Marker PDU Aligned framing)
E920323
MPA (Marker PDU Aligned framing) is a protocol that enables reliable, in-order transport of RDMA traffic over TCP by framing and aligning protocol data units for iWARP.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MPA (Marker PDU Aligned framing) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11351407 — 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: MPA (Marker PDU Aligned framing) Context triple: [iWARP, includesComponent, MPA (Marker PDU Aligned framing)]
-
A.
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.
-
B.
MPLS
MPLS (Multiprotocol Label Switching) is a high-performance routing technique that directs data through a network using short path labels instead of long network addresses, enabling efficient traffic engineering and VPN services.
-
C.
ARP (Allocation and Retention Priority)
ARP (Allocation and Retention Priority) is a mobile network quality-of-service parameter that determines the priority for allocating and retaining radio and core network resources, especially under congestion conditions.
-
D.
Link Control Protocol for PPP
Link Control Protocol for PPP is a core component of the Point-to-Point Protocol that negotiates and configures data-link connection parameters between two network nodes.
-
E.
LSP PDU
LSP PDU (Link State PDU) is a type of routing protocol message used in link-state routing, particularly in IS-IS, to distribute information about network topology among routers.
- 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: MPA (Marker PDU Aligned framing) Target entity description: MPA (Marker PDU Aligned framing) is a protocol that enables reliable, in-order transport of RDMA traffic over TCP by framing and aligning protocol data units for iWARP.
-
A.
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.
-
B.
MPLS
MPLS (Multiprotocol Label Switching) is a high-performance routing technique that directs data through a network using short path labels instead of long network addresses, enabling efficient traffic engineering and VPN services.
-
C.
ARP (Allocation and Retention Priority)
ARP (Allocation and Retention Priority) is a mobile network quality-of-service parameter that determines the priority for allocating and retaining radio and core network resources, especially under congestion conditions.
-
D.
Link Control Protocol for PPP
Link Control Protocol for PPP is a core component of the Point-to-Point Protocol that negotiates and configures data-link connection parameters between two network nodes.
-
E.
LSP PDU
LSP PDU (Link State PDU) is a type of routing protocol message used in link-state routing, particularly in IS-IS, to distribute information about network topology among routers.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
framing protocol
ⓘ
network protocol ⓘ |
| abbreviation | MPA ⓘ |
| assumes | a reliable byte-stream service from TCP ⓘ |
| belongsTo | iWARP architecture NERFINISHED ⓘ |
| category | RDMA over TCP mechanism ⓘ |
| ensures |
in-order delivery of framed PDUs
ⓘ
reliable delivery of framed PDUs ⓘ |
| fullName | Marker PDU Aligned framing ⓘ |
| function |
to align RDMA PDUs on marker boundaries in the TCP stream
ⓘ
to delineate RDMA PDUs within a TCP byte stream ⓘ |
| goal | to allow RDMA semantics over standard TCP/IP ⓘ |
| handles |
reassembly of PDUs from the TCP stream
ⓘ
segmentation of RDMA messages into PDUs ⓘ |
| layer | transport layer adaptation ⓘ |
| operatesOver | TCP NERFINISHED ⓘ |
| provides |
alignment of protocol data units over TCP
ⓘ
framing of protocol data units over TCP ⓘ |
| purpose | to enable reliable in-order transport of RDMA traffic over TCP ⓘ |
| relatedTo |
RDMA
NERFINISHED
ⓘ
TCP ⓘ iWARP protocol suite NERFINISHED ⓘ |
| standardizedFor | iWARP RDMA NERFINISHED ⓘ |
| supports |
RDMA traffic
ⓘ
remote direct memory access operations over IP networks ⓘ |
| type | connection-oriented protocol ⓘ |
| usedBy | iWARP RNIC implementations ⓘ |
| usedIn | RDMA over TCP/IP networks ⓘ |
| usedWith | iWARP NERFINISHED ⓘ |
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: MPA (Marker PDU Aligned framing) Description of subject: MPA (Marker PDU Aligned framing) is a protocol that enables reliable, in-order transport of RDMA traffic over TCP by framing and aligning protocol data units for iWARP.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.