big data: meaning for telecommunications chae-sub lee chairman of itu-t sg13...
TRANSCRIPT
Big Data:Meaning for Telecommunications
Chae-Sub LEEChairman of ITU-T SG13
ITU Workshop on “Big Data”
(Geneva, Switzerland, 17 June 2014)
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Contents
1. Data, Information & Knowledge2. Value Points and Model3. Meaning for
Telecommunications4. SG13
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Data, Information and Knowledge
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Name; Height; Weight; Color; Age; Sex KIM 170 73 BLUE 27 M
Name; Height; Weight; Color; Age; Sex MARK 182 92 BLACK 45 M
Information
Mr. Kim as 27 years old young man like blue color with size 170cm and 73 kg (need normal size)
Mr. Mark as 45 years old middle aged man like black color with size 182cm and 92 kg (need big size)
Knowledge
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Data, Information and Knowledge
BIGDATA
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Not a Data, practically information which
collected sets of data
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Data, Information and Knowledge
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BIGDATA
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Value Points and Model
DATA
Knowledge
Information
Wisdom AddingValue(Insight)
AddingValue(Meaning)
AddingValue(Context)
Communication
ICT
???
* note: this model based on R.L.Ackoff, “From Data to Wisdom,” presidential address to ISGSR in June 1988
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Value Points & Model
SocialData
PublicData
PrivateData
SensingData
Data ProducerData Service
Provider
Data Infra Providers
MiningCollec. Processing
Store
Data ServiceUser
Data
Use Data andValue Creation
Provide Data Infraand Services
Produce Data
AnalyzeVisualize
Data Service Providers
DataService
s
Data-basedBusiness
Source : ETRI, “Big Data,” CEO Report, 2014
Networks(Con+Cap)
Public,Enterprise
Private,Personal
GeneratedStoredAnalyzedTransformed (e.g. information)
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Meaning for Telecommunication
Telecommunication is an infrastructure for dealing with Big Data Telecommunication itself is in a Big Data environments
(network and service systems generate Big Data as well) Followings should be considered:
Data itself has least value Telecommunication is more than delivery (service/appl.) Delivery of data also less value, more value for services and
applications (involve as Big Data service/appl. provider) Value increased: Data Information Knowledge
Become information based from data: need to handle “context” Move forward to knowledge based: need to deal with
“meaning” • Big Data infra provider: collection and delivery (incl. store)• Big Data service provider(???): processing (analyze and
transform to information)• Dealing with Big Data is a chance to improve telecom
capabilities for “Information and knowledge”• Using “context” based on Big Data and strengthen
virtualized capabilities such as Cloud Computing
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SG13 (1) Study and develop Cloud Computing (CC)
Recommendations: Y.3501: CC framework and high-level requirements Y.3510: CC Infrastructure Requirements Y.3520: CC framework for end to end resource mgmt. Y.3511: Framework of inter-CC for network & infrast. Y.3503: Requirements for Desktop as a Service
Big Data study initiated by Y.BigData-Reqts (Req. and capabilities for CC based Big Data) with following scope: Overview of CC based big data inc. introduction to big
data Big data characteristics, functionalities & relationship
with CC Benefit of CC based big data from telecom
perspectives CC based big data requirements, capabilities, use
cases and scenarios
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SG13 (2) Study and develop Recommendations on “Context”
related based on Smart Ubiquitous Networks (SUN): Y.3041: Smart Ubiquitous Networks - Overview Y.3042: SUN - Smart Traffic Control and Resource
Management Functions Y.3043: SUN - Context awareness framework Y.3044: SUN - Content awareness framework Y.3045: SUN - Functional architecture of content
delivery Study and develop Recommendations on “Virtualization”
related for Future Networks: Y.3300: Framework of Software-Defined Networking
(SDN) Y.3012: Requirements of network virtualization for
Future Networks