KR101041386B1 - 푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템 - Google Patents
푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템 Download PDFInfo
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- KR101041386B1 KR101041386B1 KR1020110020887A KR20110020887A KR101041386B1 KR 101041386 B1 KR101041386 B1 KR 101041386B1 KR 1020110020887 A KR1020110020887 A KR 1020110020887A KR 20110020887 A KR20110020887 A KR 20110020887A KR 101041386 B1 KR101041386 B1 KR 101041386B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/08—Upper layer protocols
- H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
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Abstract
Description
도 2는 본 발명의 실시예에 따른 인터넷 전화방법 중 착신스마트폰이 오프라인인 경우를 나타내는 흐름도.
도 3은 본 발명의 실시예에 따른 인터넷 전화방법 중 착신스마트폰이 온라인인 경우를 나타내는 흐름도.
30: 통신망 50: SIP서버
60: 로케이션DB서버 70: 푸쉬서버
80: 착신기지국 90: 착신스마트폰
Claims (5)
- 스마트폰으로부터 레지스터(Register) 메시지가 입력되면 상기 스마트폰이 인터넷전화 애플리케이션 온라인 상태임을, 레지스터(Register) 종료메시지가 입력되면 상기 스마트폰이 인터넷전화 애플리케이션 오프라인 상태임을 로케이션 DB서버에 통보하며, 온라인 상태인 발신스마트폰과 착신스마트폰 간의 인터넷전화를 연결하는 SIP서버;
상기 SIP서버로부터 스마트폰에 대한 인터넷전화 애플리케이션 온라인 또는 오프라인 상태 정보를 입력받아 상기 스마트폰에 대한 인터넷전화 애플리케이션 온라인 또는 오프라인 상태 정보를 갱신하여 저장하며, 상기 SIP서버로부터 착신스마트폰번호를 포함하는 인터넷전화 애플리케이션 온라인 유무 쿼리가 입력되면 해당 착신스마트폰이 인터넷전화 애플리케이션 온라인 상태인지 오프라인 상태인지를 확인하여 상기 SIP서버에 알려주는 로케이션 DB서버; 및
상기 SIP서버로부터 착신스마트폰번호를 포함하는 푸쉬 메시지 리퀘스트(PUSH Message Request)가 입력되면 해당 착신스마트폰으로 인터넷전화 애플리케이션 온라인 활성화를 요청하는 호출 푸쉬 메시지(Call PUSH Message)를 전송하는 푸쉬서버;를 포함하되,
상기 SIP서버가 상기 착신스마트폰이 오프라인 상태인 경우 상기 발신스마트폰으로 제1 호처리 메시지(Trying)를 전송하며, 상기 푸쉬서버로 착신스마트폰번호를 포함하는 푸쉬 메시지 리퀘스트(PUSH Message Request)를 전송하는 것을 특징으로 하는 푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템. - 삭제
- 제 1 항에 있어서, 상기 SIP서버가 상기 착신스마트폰이 온라인 상태인 경우 상기 발신스마트폰으로 제 2 호처리 메시지(Ringing)를 전송하며, 상기 착신스마트폰으로 상기 발신스마트폰의 호출요구(Invite Request) 메시지를 전송하는 것을 특징으로 하는 푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템.
- 제 1 항에 있어서, 상기 SIP서버가 상기 착신스마트폰으로부터 착신 거부 응답을 수신하면 이를 상기 발신스마트폰으로 전송하는 것을 특징으로 하는 푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템.
- 제 4 항에 있어서, 상기 SIP서버가 상기 착신스마트폰 사용자에 의해 거부 이유가 입력된 경우 상기 거부 이유를 착신 거부 응답과 함께 전송하는 것을 특징으로 하는 푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템.
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KR1020110020887A KR101041386B1 (ko) | 2011-03-09 | 2011-03-09 | 푸쉬서버를 이용하여 스마트폰에서 인터넷 전화를 연결하도록 하는 인터넷 전화 시스템 |
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Cited By (1)
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KR101423840B1 (ko) | 2012-11-28 | 2014-07-29 | (주)카카오 | 모바일 보이스 오버 인터넷 프로토콜(mVoIP) 서비스에서의 푸시 알림을 이용한 통화 요청 알림 방법 |
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KR20090067041A (ko) * | 2007-12-20 | 2009-06-24 | 건국대학교 산학협력단 | 보안성이 강화된 sⅰp 등록 및 sⅰp 세션 설정 방법 및장치 |
KR20100066083A (ko) * | 2008-12-09 | 2010-06-17 | 김동우 | 무선랜을 이용한 3g 스마트폰의 화상전화 구현 알고리즘 |
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KR20080054380A (ko) * | 2005-08-02 | 2008-06-17 | 콸콤 인코포레이티드 | Voip 긴급 호출 처리 |
KR20090067041A (ko) * | 2007-12-20 | 2009-06-24 | 건국대학교 산학협력단 | 보안성이 강화된 sⅰp 등록 및 sⅰp 세션 설정 방법 및장치 |
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KR101423840B1 (ko) | 2012-11-28 | 2014-07-29 | (주)카카오 | 모바일 보이스 오버 인터넷 프로토콜(mVoIP) 서비스에서의 푸시 알림을 이용한 통화 요청 알림 방법 |
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