[20070602] Bar Camp Seoul2 - Presentation Transcript
Telco 2.0 - Bridging Telecoms and WEB Last updated : 2007. 06. 02 Author : Jinhong Yang (HERIT Corp. Convergence Service Planning Team) Contact : [email_address] , 011-9518-4555 Blog : http://sunupnet.tistory.com
Contents
1. Big Picture
2. Bridging Telcoms and Web
Mobile Web Environment (SKT)
Introduction of Parlay Group
Bridging Methodology (5 steps)
Available Network Resource (Parlay X APIs / Parlay APIs)
Converged (Mashup) Services
Near Future
3. Mobile Web 2.0
iPhone
Mobile 2.0 Keys
Mobile 2.0 Open APIs (BT 21C SDK)
1. Big Picture WEB as PLATFORM IT TELCO Solution Company 2007 Telecommunication Company - OPEN - Network Resource PAST PRESENT FUTURE Web 2.0 2005 Internet Bubble 2000 1998 Parlay/OSA TCP/IP HTTP Parlay X HTTP /SOAP REST ful Broadband All IP IN PSTN CMDA 1x NGN IMS 3G WiBro(WiMAX)
2.1 Mobile Web Environment - SKT (1/2) Closed Internet: Mobile Web Ecosystem 은 어디에 ? Full-Browsing? Source : HSN 2007 Conference, 임종태 , SKT Wireless Internet: Nate, June That’s all. (26.6%) Wireless lnternet VAS (4.4%) Voice (69.1%) ※ VAS: Value Added Service
2.1 Mobile Web Environment - SKT (2/2) Source : HSN 2007 Conference, 임종태 , SKT MP3 Player Monthly Flat Rate, Unlimited Streaming Music Rental Flat Rate Plan Publishers Hardware Manufacturer Co-Creation No.1 in Subscriber Base (April 2006) : 5.2 million users; 700,000 monthly subscribers No.2 in Visitors to Music Portal : About 6 million Unique Visitors a Month Over 1 Million Licensed Music Sources “ Korea's SK Telecom Co. offers a $5 a month music subscription that allows customers to download any of 700,000 songs to a phone, PC, or music player. That makes the subscription much more convenient than similar services in the U.S. because Korean customers can get any song they want, wherever and whenever they want it . “ BusinessWeek(15/4/2005)
2.2 Introduction of Parlay Group
About the Parlay Group
The Parlay Group is a multi-vendor consortium formed to develop open, technology-independent application programming interfaces (APIs) that enable the development of applications that operate across multiple, networking-platform environments .
Parlay integrates intelligent network (IN) services with IT applications via a secure, measured, and billable interface. By releasing developers from underlying code, networks, and environments, Parlay open APIs allow for innovation within the enterprise. Parlay-based portable, network-independent applications are connecting the IT and telecom worlds, generating new revenue streams for network operators, application service providers (ASPs), and independent software vendors (ISVs).
2.3 Bridging Methodology (1/5)
Parlay / OSA (Open Service Access)
Source : http://justiceloj.tistory.com/77
상황
닷컴 버블 이후
폐쇄된 통신망 자원을 3rd Party 사업자들에게 개방하자 !
3 rd Party == 인터넷 기업 ?
특징
CORBA 기반 Parlay Interface
Parlay 규격은 통신망 자원을 Capability 별로 SCF (Service Control Function) 단위 별로 개방
2.3 Bridging Methodology (2/5)
TCP/IP 또는 HTTP 기반의 3rd Party 연동 규격
Source : http://justiceloj.tistory.com/77
상황
CORBA 는 너무 어려웠나 ? 시장의 냉담 . ( 아무도 안씀 )
3rd Party == 인터넷 기업 !
특징
Parlay Gateway 는 통신망 사업자의 Walled Garden 에 위치
Parlay AS 외부로 통신망 자원을 열어주는 포인트 역할
MSP 를 통해 활성화 시도
3rd Party 인터페이스 Parlay 인터페이스를 Wrapping( proprietary 한 TCP/IP or HTTP )
2.3 Bridging Methodology (3/5)
Parlay X
Source : http://justiceloj.tistory.com/77
상황
IT 업계에서 SOA 기반의 Architecture 도입 시작
CORBA HTTP/SOAP(Web Service)
특징
HTTP/SOAP 기반의 Parlay X 규격 등장
Web Service 형태로 서비스 개방 (WSDL)
80% 의 실용성 , 20% 의 기능성
Parlay X 에 정의된 기능대로만 사용 가능
2.3 Bridging Methodology (4/5)
HTTP/SOAP 기반의 3rd Party 연동 규격
Source : http://justiceloj.tistory.com/77
상황
Web 시장의 급 성장
Parlay X 규격의 기능적 한계 발견
HTTP/SOAP 기술은 사용하지만 , 서비스 형태는 새로 정의하자 !
특징
Parlay X 외의 별도 WSDL 배포 를 통한 서비스 개방
표준화에서 제공하던 기능을 단위 서비스로 다시 Wrapping
2.3 Bridging Methodology (5/5)
REST 기반의 Open API
Source : http://justiceloj.tistory.com/77
상황
HTTP/SOAP 기반의 서비스 REST 기반의 서비스 ( 구글 , 아마존… )
RIA(Rich Internet Application) 등장
특징
Light-Weight
RESTful
Date Format 으로는 JSON 사용
2.4 Available Network Resources (Parlay X 2.0 APIs) Third Party Call Call Notification Short Message Multimedia Messaging Terminal Location
제 3 자가 양자간의 호를 제어하는 기능
통신망의 단말에서부터 발생한 호를 응용 서버 측으로 알려주는 기능
SMS 송 / 수신 기능
MMS 송 / 수신 기능
단말의 위치를 파악하기 위한 기능
Audio Call Multimedia Conference
TTS 및 VXML 처리 기능
멀티미디어 회의 생성 및 관리 기능
Terminal Status
단말의 상태를 파악하기 위한 기능
Payment
데이터의 볼륨 또는 금액별 과금 기능 ( 예약 및 부가 기능 )
Account Management
과금과 관련된 계정 관리 기능
Address List Management
주소 개별 및 그룹 관리 기능
Presence
프레즌스 정보 관리 기능
Call Handling
호 수용 및 차단 기능
Parlay X 기반의 SCF (Service Control Function)
2.4 Available Network Resources (Parlay 5.0 APIs) Generic Call Control Multiparty Call Control Multimedia Call Control Conference Call Control
기본적인 1:1 통화 및 미디어 서버에서 지원하는 회의 통화 연결 기능 제공
교환기에서 지원하는 연결 수 만큼의 다자간 통화 기능 제공
SIP 단말간 영상통화 기능 제공
회의통화에 특화 기능 제공
User Interaction Mobility Terminal Capabilities
SMS, 안내방송 등 UI 관련 제어 기능 제공
사용자 위치 , 상태 기반 서비스 기능 제공
단말의 능력 정보 제공 기능 제공
Data Session Control Generic Messaging Connectivity Manager Account Management
Opportunities to Blended Services Across the Bundle
RTP/RTSP IGMP Proprietary EPG SIP, CAMEL, AIN MM1, SMS IMAP, MIME etc. HTTP SMTP WAP etc. Video on Demand, Pay Per View, Wireless BCMC, IP TV, etc. Voicemail, MMS, SMS, Email etc. Web/WAP, Calendar, PIM, On Line Transactions, Content Services, Gaming, etc. Communications Networks VoIP, IM , PTT Video Conference Presence, Location, etc. Messaging Services Streaming Services Web / WAP Information Services Communication Services SOA Blending Telecom Web Services
2.6 Near FUTURE WEB as PLATFORM IT TELCO Solution Company 2007 WEB + Mashup Services + Telco’s ASSET Telecommunication Company - OPEN - Network Resource PAST PRESENT FUTURE Web 2.0 2005 Internet Bubble 2000 1998 Parlay/OSA TCP/IP HTTP Parlay X HTTP /SOAP REST ful Broadband All IP IN PSTN CMDA 1x NGN IMS 3G WiBro(WiMAX)
3.1 iPhone
3.1 iPhone iPhone Widescreen iPod Breakthrough Internet Device
iPod iTunes
2.0 B : Songs Purchased and downloaded
5M : Songs Purchased and downloaded every day
350 : TV Shows offered on iTunes
1,300,000 : Movies purchased and downloaded
Rich HTML email
Any IMAP or POP3 email service
Safari web browser
First fully usable HTML browser on a phone
Google Maps
Maps, Satellite, directions, traffic
Widgets
Weather and Stocks
Wifi-EDGE networking
3.2 Mobile Web 2.0 Keys Proprietary Walled Garden Open Garden Open APIs Full Browser
3.3 Mobile 2.0 Open APIs - BT’s Web21C SDK Open APIs
SDK
.NET / PHP / Python / Java
Services
SMS
Voice Call
Conference Call
Authentication
Information About Me
Location
Contacts
Pricing
Mashup Ecosystem >> Open Data, Open Set of Services
Can Access BT capabilities without SDK?
SOAP based Web Services can be consumed by the using HTTP/HTTPS, SOAP Web Services, WS-Security, WS-Trust, WSE, X.509 PKI, and SAML
Q&A - Thank you Last updated : 2007. 06. 02 Author : Jinhong Yang (HERIT Corp. Convergence Service Planning Team) Contact : [email_address] , 011-9518-4555 Blog : http://sunupnet.tistory.com
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