JP5249233B2 - Imsサービスの柔軟なアドレスの解決の方式 - Google Patents
Imsサービスの柔軟なアドレスの解決の方式 Download PDFInfo
- Publication number
- JP5249233B2 JP5249233B2 JP2009533753A JP2009533753A JP5249233B2 JP 5249233 B2 JP5249233 B2 JP 5249233B2 JP 2009533753 A JP2009533753 A JP 2009533753A JP 2009533753 A JP2009533753 A JP 2009533753A JP 5249233 B2 JP5249233 B2 JP 5249233B2
- Authority
- JP
- Japan
- Prior art keywords
- dns server
- private
- public
- dns
- server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4552—Lookup mechanisms between a plurality of directories; Synchronisation of directories, e.g. metadirectories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Description
a.IPマルチメディアサブシステムネットワークにメッセージを送信できるデバイスからプライベートネームサーバに、統一資源識別子(URI)を解決するためのクエリを送信するステップ、
b.プライベートネームサーバによって統一資源識別子(URI)を解決するステップ、
c.プライベートネームサーバによる統一資源識別子の解決が失敗する場合に、統一資源識別子を解決するための新しいクエリをパブリックネームサーバに送信するステップ、
d.パブリックネームサーバによって統一資源識別子を解決するステップ、及び
e.デバイスによってクエリに対する応答を受信するステップ
を含む方法を介して、上で説明した目的が実現され、従来技術の短所が克服される。
Claims (4)
- IPマルチメディアサブシステム(IMS)ネットワーク内又はその間でメッセージをルーティングする際に使用される統一資源識別子(URI)を解決する方法であって、
a.前記IPマルチメディアサブシステムネットワークにメッセージを送信できるデバイス(120)からプライベートネームサーバ(121)に、前記統一資源識別子を解決するためのクエリ(101)を送信するステップ、及び
b.前記プライベートネームサーバ(121)によって前記統一資源識別子を解決する(102)ステップ、
からなり、前記方法が、さらに、
c.前記プライベートネームサーバ(121)による前記統一資源識別子の解決が失敗する場合に、前記統一資源識別子を解決するための新しいクエリ(104)を前記デバイス(120)からパブリックネームサーバ(122)に送信するステップ、
d.前記パブリックネームサーバ(122)によって前記統一資源識別子を解決する(105)ステップ、及び
e.前記デバイス(120)によって前記新しいクエリ(104)に対する応答(106)を受信するステップ
からなることを特徴とする方法。 - 請求項1に記載の統一資源識別子(URI)を解決する方法において、前記ステップdがネーミングオーソリティポインタ(NAPTR)レコードを使用して、前記統一資源識別子内のドメインを異なるドメインに変換することを含み、
前記異なるドメインは、前記プライベートネームサーバ(121)に知られている、ことを特徴とする方法。 - 請求項1に記載の統一資源識別子(URI)を解決する方法において、前記ステップdがService(SRV)レコードを使用して、前記統一資源識別子内のドメインを異なるドメインに変換することを含み、
前記異なるドメインは、前記プライベートネームサーバ(121)に知られている、ことを特徴とする方法。 - IPマルチメディアサブシステムネットワーク内でメッセージをルーティングするデバイス(120)であって、前記デバイス(120)が、
−統一資源識別子(URI)を解決する(102)ためにクエリ(101)を定式化できる手段、
−プライベートネームサーバ(121)に前記クエリ(101)を送信する手段、及び
−前記クエリ(101)に対する応答(103)を解釈する手段
からなり、前記デバイス(120)が、前記プライベートネームサーバからの応答(103)が前記プライベートネームサーバ(121)による前記統一資源識別子(URI)の解決(102)の失敗を示す場合に、前記統一資源識別子(URI)を解決する(105)ために新しいクエリ(104)を定式化し、前記新しいクエリ(104)をパブリックネームサーバ(122)に送信するようにさらに適合されることを特徴とするデバイス(120)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06291698.6 | 2006-10-31 | ||
EP06291698A EP1919155A1 (en) | 2006-10-31 | 2006-10-31 | Resolution of flexible address schemes for IMS services |
PCT/EP2007/009450 WO2008052760A1 (en) | 2006-10-31 | 2007-10-30 | Resolution of flexible address schemes for ims services |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010508682A JP2010508682A (ja) | 2010-03-18 |
JP5249233B2 true JP5249233B2 (ja) | 2013-07-31 |
Family
ID=37809683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009533753A Expired - Fee Related JP5249233B2 (ja) | 2006-10-31 | 2007-10-30 | Imsサービスの柔軟なアドレスの解決の方式 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080101358A1 (ja) |
EP (1) | EP1919155A1 (ja) |
JP (1) | JP5249233B2 (ja) |
KR (1) | KR101403810B1 (ja) |
CN (1) | CN101175097B (ja) |
WO (1) | WO2008052760A1 (ja) |
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-
2006
- 2006-10-31 EP EP06291698A patent/EP1919155A1/en not_active Ceased
-
2007
- 2007-10-24 US US11/923,540 patent/US20080101358A1/en not_active Abandoned
- 2007-10-30 JP JP2009533753A patent/JP5249233B2/ja not_active Expired - Fee Related
- 2007-10-30 KR KR1020097009010A patent/KR101403810B1/ko active IP Right Grant
- 2007-10-30 WO PCT/EP2007/009450 patent/WO2008052760A1/en active Application Filing
- 2007-10-31 CN CN2007101670388A patent/CN101175097B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101175097A (zh) | 2008-05-07 |
JP2010508682A (ja) | 2010-03-18 |
WO2008052760A1 (en) | 2008-05-08 |
KR20090086392A (ko) | 2009-08-12 |
CN101175097B (zh) | 2011-04-20 |
US20080101358A1 (en) | 2008-05-01 |
EP1919155A1 (en) | 2008-05-07 |
KR101403810B1 (ko) | 2014-06-03 |
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