JP5475655B2 - ハンドオーバ操作における資源管理のための方法および機器 - Google Patents
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W—WIRELESS COMMUNICATION NETWORKS
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Description
1.ハンドオーバ操作中の資源管理のための方法。
Claims (9)
- 第1のアクセスネットワークから第2のアクセスネットワークへのハンドオーバ動作中のパケットデータネットワーク ゲートウェイ(PDN GW)を使用した資源管理のための方法であって、
前記PDN GWと前記第2のアクセスネットワークとの間に、PMIPv6トンネルを確立するステップと、
前記PDN GWからポリシーおよび課金規則機能(PCRF)へポリシー更新メッセージを送信するステップであって、前記PDN GWはS2aインタフェース、S2cインタフェースおよびS5インタフェースのうちの少なくとも1つを備えるインタフェースを有し、前記ポリシー更新メッセージは、前記PMIPv6トンネルを用いた前記インタフェース上のハンドオーバについての、前記第2のアクセスネットワーク内の新たなGW(ゲートウェイ)に関する情報を含む、送信するステップと、
前記PDN GWにおいて、ポリシー更新確認メッセージを前記PCRFから受信するステップと、
前記PCRFが、前記第2のアクセスネットワーク内の前記新たなGWに関する情報を含む前記ポリシー更新メッセージを前記第2のアクセスネットワークに送信するステップと、
前記第2のアクセスネットワークが、ポリシー更新確認メッセージを前記PCRFに送信するステップと、
前記PDN GWを介して、ユーザ装置(UE)および前記PDN GWの間の、前記第2のアクセスネットワーク上のアップリンク伝送およびダウンリンク伝送用のインターネットプロトコル(IP)接続を確立するステップと、
前記PDN GWを介して、前記第1のアクセスネットワークに関連付けられた資源を解放するステップと
を備えることを特徴とする方法。 - 汎用パケット無線サービス(GPRS)トンネリングプロトコル(GTP)および無線アクセスベアラ(RAB)解放メッセージを送信するステップと、
GTPおよびRAB解放ACK(肯定応答)を受信するステップと
をさらに備えることを特徴とする請求項1記載の方法。 - 前記第1のアクセスネットワークは第3世代パートナーシッププロジェクト(3GPP)アクセスネットワークであり、前記第2のアクセスネットワークはトラステッド非3GPP インターネットプロトコル(IP)アクセスネットワークであることを特徴とする請求項1記載の方法。
- 前記第1のアクセスネットワークはトラステッド非第3世代パートナーシッププロジェクト(3GPP)インターネットプロトコル(IP)アクセスネットワークであり、前記第2のアクセスネットワークはロングタームエボリューション(LTE)進化型ユニバーサル陸上無線アクセスネットワーク(E−UTRAN)であることを特徴とする請求項1記載の方法。
- 第1のアクセスネットワークから第2のアクセスネットワークへのハンドオーバ動作中の資源管理のための機器であって、
受信機と、
送信機と、
前記受信機および前記送信機と通信するプロセッサとを備え、
前記プロセッサ、受信機、および送信機は、
パケットデータネットワーク ゲートウェイ(PDN GW)と前記第2のアクセスネットワークとの間に、PMIPv6トンネルを確立し、
前記PDN GWからポリシーおよび課金規則機能(PCRF)へポリシー更新メッセージを送信し、前記PDN GWはS2aインタフェース、S2cインタフェースおよびS5インタフェースのうちの少なくとも1つを備えるインタフェースを有しており、前記ポリシー更新メッセージは、前記PMIPv6トンネルを用いた前記インタフェース上のハンドオーバについての前記第2のアクセスネットワーク内の新たなゲートウェイ(GW)に関する情報を含み、
前記PCRFからポリシー更新確認メッセージを受信し、前記第2のアクセスネットワーク内の前記新たなGWに関する情報を含むポリシー更新メッセージが、前記PCRFから前記第2のアクセスネットワークに送信され、さらに、ポリシー更新確認メッセージが、前記第2のアクセスネットワークから前記PCRFに送信されることを含み、
前記第2のアクセスネットワーク上で、ユーザ装置(UE)および当該機器のPDN GWの間の、アップリンク伝送およびダウンリンク伝送それぞれのためのインターネットプロトコル(IP)接続を確立し、
前記第1のアクセスネットワークに関連付けられた資源を解放するように構成されたことを特徴とする機器。 - 前記プロセッサ、受信機、および送信機は、
汎用パケット無線サービス(GPRS)トンネリングプロトコル(GTP)および無線アクセスベアラ(RAB)解放メッセージを送信し、
GTPおよびRAB解放肯定応答(ACK)を受信するようにさらに構成されたことを特徴とする請求項5記載の機器。 - 前記第1のアクセスネットワークは第3世代パートナーシッププロジェクト(3GPP)アクセスネットワークであり、前記第2のアクセスネットワークはトラステッド非3GPP インターネットプロトコル(IP)アクセスネットワークであることを特徴とする請求項5記載の機器。
- 前記第1のアクセスネットワークはトラステッド非第3世代パートナーシッププロジェクト(3GPP)インターネットプロトコル(IP)アクセスネットワークであり、前記第2のアクセスネットワークはロングタームエボリューション(LTE)進化型ユニバーサル陸上無線アクセスネットワーク(E−UTRAN)であることを特徴とする請求項5記載の機器。
- 第3世代パートナーシッププロジェクト(3GPP)アクセスネットワークからトラステッド非3GPP インターネットプロトコル(IP)アクセスネットワークへのハンドオーバ動作中のパケットデータネットワーク ゲートウェイ(PDN GW)を使用した資源管理のための方法であって、
前記PDN GWと前記トラステッド非3GPP IPアクセスネットワークとの間にPMIPv6トンネルを確立するステップと、
前記PDN GWからポリシーおよび課金規則機能(PCRF)へポリシー更新メッセージを送信するステップであって、前記PDN GWはS2aインタフェース、S2cインタフェースおよびS5インタフェースのうちの少なくとも1つを備えるインタフェースを有し、前記ポリシー更新メッセージは、前記PMIPv6トンネルを用いた前記インタフェース上のハンドオーバについての前記トラステッド非3GPP IPアクセスネットワーク内の新たなゲートウェイ(GW)に関する情報を含む、送信するステップと、
前記PDN GWにおいて、ポリシー更新確認メッセージを前記PCRFから受信するステップと、
前記PCRFが、前記トラステッド非3GPP IPアクセスネットワーク内の前記新たなGWに関する情報を含むポリシー更新メッセージを前記トラステッド非3GPP IPアクセスネットワークに送信するステップと、
前記トラステッド非3GPP IPアクセスネットワークが、ポリシー更新確認メッセージを前記PCRFに送信するステップと、
前記PDN GWを介して、ユーザ装置(UE)および前記PDN GW間の、前記トラステッド非3GPP IPアクセスネットワーク上のアップリンク伝送およびダウンリンク伝送用のインターネットプロトコル(IP)接続を確立するステップと、
前記PDN GWを介して、前記3GPPアクセスネットワークに関連付けられた資源を解放するステップと
を備えることを特徴とする方法。
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US94564207P | 2007-06-22 | 2007-06-22 | |
US94567607P | 2007-06-22 | 2007-06-22 | |
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US60/945,676 | 2007-06-22 | ||
US94616407P | 2007-06-26 | 2007-06-26 | |
US60/946,164 | 2007-06-26 | ||
PCT/US2008/067659 WO2009002841A1 (en) | 2007-06-22 | 2008-06-20 | Method and apparatus for resource management in handover operation |
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EP (1) | EP2163115A1 (ja) |
JP (2) | JP5475655B2 (ja) |
KR (2) | KR20100029258A (ja) |
CN (1) | CN101690330B (ja) |
AR (1) | AR067124A1 (ja) |
AU (1) | AU2008268549A1 (ja) |
BR (1) | BRPI0811693A2 (ja) |
CA (1) | CA2691380A1 (ja) |
IL (1) | IL202698A0 (ja) |
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- 2008-06-20 JP JP2010513445A patent/JP5475655B2/ja not_active Expired - Fee Related
- 2008-06-23 TW TW101122306A patent/TW201315262A/zh unknown
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Also Published As
Publication number | Publication date |
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KR20100034026A (ko) | 2010-03-31 |
JP2012209962A (ja) | 2012-10-25 |
US8817741B2 (en) | 2014-08-26 |
CN101690330A (zh) | 2010-03-31 |
US20080316971A1 (en) | 2008-12-25 |
TW201315262A (zh) | 2013-04-01 |
WO2009002841A1 (en) | 2008-12-31 |
KR101227455B1 (ko) | 2013-01-30 |
CN101690330B (zh) | 2014-05-28 |
CA2691380A1 (en) | 2008-12-31 |
AR067124A1 (es) | 2009-09-30 |
IL202698A0 (en) | 2010-06-30 |
MX2009013798A (es) | 2010-02-10 |
KR20100029258A (ko) | 2010-03-16 |
BRPI0811693A2 (pt) | 2015-03-31 |
TW200901779A (en) | 2009-01-01 |
EP2163115A1 (en) | 2010-03-17 |
AU2008268549A1 (en) | 2008-12-31 |
JP2010531118A (ja) | 2010-09-16 |
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