Page 100 - Big data - Concept and application for telecommunications

2 Big data - Concept and application for telecommunications 2

Title Big data interconnection federation mode
f) The data sources, the intermediator and the data targets complied with the business trade
agreement, and the intermediator matches the purchase and sale contracts when appropriate
between the data sources and the data targets.
Post- a) The interconnecting mode related transactions between the involved entities (data sources,
conditions intermediator, data targets) and the interconnected datasets or big data services' output should
(optional) be publicly published online and archived for monitoring online and auditing offline;
b) The interconnecting mode related transactions between the involved entities (data sources,
intermediator, data targets) and the interconnected datasets or big data services' output were
not repudiated.
Derived – Data delivery (refer to clause 8.3 requirement 5)
requirement

II.2.5.3 Big data interconnection intermediary mode
Title Big data interconnection intermediary mode

Description Big data interconnection is a model of big data exchange for enabling the interworking between
two or more data sources (e.g., data providers) for mutual exchange of big datasets, by which the
source big datasets are interchanged among data sources (e.g., data providers), contributed to the
intermediator (e.g., big data service provider) and distributed to data targets (e.g., big data service
customers).
In the data interconnection intermediary mode, a data source interworks with one or more peer
data sources and provides intermediation, aggregation and arbitrage of datasets provided by these
data sources.
Roles/Sub – Data provider (DP)
roles – DP:data supplier

– DP:data broker
– Big data service provider (BDSP)
– Big data service customer (BDC)
Figure
(optional)

As illustrated in above figure, the following interactions are applicable:
a) One data source (e.g., data supplier (0)|BDSP (0)) is selected as serving node to connect with
the intermediator, and the selected data source contributes all datasets or big data services'
output on behalf of the other peering data sources (e.g., data supplier (1)|BDSP (1) and data
supplier (2)|BDSP (2)) to the intermediator;

92 Moving data – Data exchange and data flow