JP2010263622A - プロキシ・モバイルipネットワークにおけるプライベート・アドレッシングの方法 - Google Patents
プロキシ・モバイルipネットワークにおけるプライベート・アドレッシングの方法 Download PDFInfo
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- JP2010263622A JP2010263622A JP2010102879A JP2010102879A JP2010263622A JP 2010263622 A JP2010263622 A JP 2010263622A JP 2010102879 A JP2010102879 A JP 2010102879A JP 2010102879 A JP2010102879 A JP 2010102879A JP 2010263622 A JP2010263622 A JP 2010263622A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 abstract 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- 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
- H04L61/09—Mapping addresses
- H04L61/25—Mapping addresses of the same type
- H04L61/2503—Translation of Internet protocol [IP] addresses
- H04L61/2514—Translation of Internet protocol [IP] addresses between local and global IP addresses
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- 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
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
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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
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
Abstract
【解決手段】一実施形態では、LMAは、(i)IPv4ホストとして動作しており、(ii)自分のホーム・ネットワークとしてのネットワークに入ろうとしているモバイル・ノード(MN)のNAIを取得する。LMAは、ネットワーク内に配置されており、少なくとも1つのNATにサービスしているDHCPサーバを識別し、そのDHCPサーバに、ClientIdがモバイル・ノードのNAIと等しく設定されている要求メッセージを送信する。LMAは、プライベートHoAをDHCPサーバから受信し、そのプライベートHoAをPBAメッセージに入れて、MNに接続されているモバイル・アクセス・ゲートウェイ(MAG)に転送する。
【選択図】図3
Description
Claims (6)
- プロキシ・モバイルIPネットワークに属するLMAにより実行される方法であって、
(i)IPv4ホストとして動作し、(ii)自分のホーム・ネットワークとしてのネットワークに入ることを求める、モバイル・ノード(MN)のNAIを取得するステップと、
(i)前記ネットワーク内に配置され、(ii)少なくとも1つのNATにサービスする、DHCPサーバに、DHCP要求を送信するステップを含み、前記DHCP要求は、ClientIDフィールドを含み、前記ClientIDフィールドは前記NAIと等しく設定され、さらに、
DHCP Ackメッセージに入っているプライベートHoAを前記DHCPサーバから受信するステップと、
前記プライベートHoAをプロキシ・バインディング確認応答(PBA)メッセージに入れて、前記MNに接続されているモバイル・アクセス・ゲートウェイ(MAG)に送信するステップとを備える方法。 - 前記LMAは、プロキシ・バインディング更新(PBU)メッセージに入っている前記モバイル・ノード(MN)の前記NAIを前記MAGから取得する、請求項1に記載の方法。
- 前記モバイル・ノード(MN)との間でパケットを転送するために前記MAGとIPv4 GREトンネルを確立するステップをさらに備える、請求項1に記載の方法。
- 前記モバイル・ノード(MN)との間でパケットを転送するために前記MAGとIPv6内IPv4トンネルを確立するステップをさらに備える、請求項1に記載の方法。
- 前記DHCPサーバは、前記NAIによって判定された特定のNATにサービスする、請求項1に記載の方法。
- 前記プライベートHoAは、プライベート・ホーム・ネットワーク・プレフィックスである、請求項1に記載の方法。
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US12/387,199 US7929556B2 (en) | 2009-04-29 | 2009-04-29 | Method of private addressing in proxy mobile IP networks |
US12/387,199 | 2009-04-29 |
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JP2010263622A true JP2010263622A (ja) | 2010-11-18 |
JP2010263622A5 JP2010263622A5 (ja) | 2013-03-07 |
JP5495926B2 JP5495926B2 (ja) | 2014-05-21 |
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US (1) | US7929556B2 (ja) |
EP (1) | EP2247079B1 (ja) |
JP (1) | JP5495926B2 (ja) |
KR (1) | KR101653546B1 (ja) |
CN (1) | CN101925055B (ja) |
ES (1) | ES2394930T3 (ja) |
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EP2247079A1 (en) | 2010-11-03 |
JP5495926B2 (ja) | 2014-05-21 |
CN101925055A (zh) | 2010-12-22 |
ES2394930T3 (es) | 2013-02-06 |
CN101925055B (zh) | 2014-07-02 |
KR101653546B1 (ko) | 2016-09-02 |
EP2247079B1 (en) | 2012-09-26 |
KR20100118946A (ko) | 2010-11-08 |
US7929556B2 (en) | 2011-04-19 |
US20100278070A1 (en) | 2010-11-04 |
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