In the evolution of traditional telecom network towards a converged next generation network, Inter-working is always challenging due to different name spaces and routing mechanism across different communities. Most existing Inter-working solutions are terminal based solutions. They require mobile phone or PC users to install multiple client-side applications on the devices, such as, Google talk client, Skype client, and MSN client, etc. In order to avoid too many client applications running on mobile terminals that normally have a limited resource, a network based Inter-working solution is desired. An IMS based Inter-working solution for multi-media services is proposed. It enables an IMS subscriber make use of a single SIP user agent to communicate with the other users who might have communication means other than IMS based devices. The solution consists of two parts in the network: one is the conference like service that resides at the originating side and provides “forking service”; the other is the Inter-working gateway service that provides the protocol conversion service. The detailed technical description of the proposed solution is described hereafter. The corresponding use cases are studied. The application of the solution to the Group Communication service, e.g. an ad-hoc group or pre-defined group multimedia service, is also discussed. The benefits of the proposed solution for end users and operators are highlighted respectively.
목차
Abstract 1. Introduction 2. Inter-working Challenges 3. An IMS based Inter-working Solution 3.1. Basic Concept 3.2. Technical Description 4. Group Communication Handling 5. Discussion 6. Summary 7. References
저자
Zhongwen Zhu [ PDU Messaging, Ericsson Canada Inc. Montreal, Canada ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.3 No.4