JP4903855B2 - 無線パケットデータサービス接続のハンドオフのための方法および装置 - Google Patents
無線パケットデータサービス接続のハンドオフのための方法および装置 Download PDFInfo
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- JP4903855B2 JP4903855B2 JP2009285784A JP2009285784A JP4903855B2 JP 4903855 B2 JP4903855 B2 JP 4903855B2 JP 2009285784 A JP2009285784 A JP 2009285784A JP 2009285784 A JP2009285784 A JP 2009285784A JP 4903855 B2 JP4903855 B2 JP 4903855B2
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Classifications
-
- 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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2609—Arrangements for range control, e.g. by using remote antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
- H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
- H04W74/0816—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision avoidance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/12—Setup of transport tunnels
Description
Claims (7)
- 高速パケットデータ通信システムにおけるアクセスネットワーク(AN)のためのパケット制御機能(PCF)処理の方法において、
アクセス端末に関連したソースアクセスネットワーク(AN)を識別するメッセージを受信することであって、前記ソースANが第1のパケットデータサービングノード(PDSN)に関連していることと、
前記メッセージに応答して前記第1のPDSNにコンタクトすることを試みることと、
前記第1のPDSNとコンタクトが取れないなら第2のPDSNとの接続を確立することと、
前記第2のPDSNとの接続の確立に応答して、前記第2のPDSNのためのアクセスネットワークID(ANID)を送信することであって、前記ANIDは、全地球的に一意的な方法で前記第2のPDSNに対応することと、
を備えた方法。 - 前記アクセス端末からの位置情報を要求することをさらに備えた請求項1の方法。
- 前記ソースANから無線セッションを検索することを試みることをさらに備えた、請求項2の方法。
- 前記メッセージを受信することは、ユニキャスト端末アクセス識別子(UATI)メッセージを受信することを備えた、請求項1の方法。
- 前記ANIDは、複数のパケット制御機能(PCF)ノードを識別し、前記ANIDにより識別された各PCFノードは、前記第2のPDSNによりサポートされるエリア内にある、請求項1の方法。
- 高速パケットデータ通信システムにおいて動作するように構成されたアクセスネットワーク(AN)のためのパケット制御機能(PCF)処理において、
前記アクセス端末に関連したソースアクセスネットワーク(AN)を識別するメッセージを受信する手段であって、前記ソースANが第1のパケットデータサービングノード(PDSN)に関連している手段と、
前記メッセージに応答して前記第1のPDSNとコンタクトをとることを試みる手段と、
前記第1のPDSNとコンタクトが取れないなら、第2のPDSNとの接続を確立する手段と、
前記第2のPDSNとの接続を確立することに応答して前記第2のPDSNのためのアクセスネットワークID(ANID)を送信する手段であって、前記ANIDは、全地球的に一意な方法で前記第2のPDSNに対応する手段と、
を備えたPCF処理。 - 高速パケットデータ通信システムにおけるアクセスネットワーク(AN)のためのパケット制御機能(PCF)処理をコンピューターに実行させるプログラムにおいて、前記PCF処理は、
アクセス端末に関連するソースアクセスネットワーク(AN)を識別するメッセージを受信する手続であって、前記ソースANが第1のパケットデータサービングノード(PDSN)に関連している手続と、
前記メッセージに応答して前記第1のPDSNにコンタクトすることを試みる手続と、
前記第1のPDSNにコンタクトできないなら第2のPDSNとの接続を確立する手続と、
前記第2のPDSNとの接続を確立することに応答して前記第2のPDSNのためのアクセスネットワークID(ANID)を送信する手続であって、前記ANIDは全地球的に一意の方法で前記第2のPDSNに対応する手続と、
を備えたプログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/288,662 US7085251B2 (en) | 2002-11-04 | 2002-11-04 | Method and apparatus for handoff of a wireless packet data services connection |
US10/288,662 | 2002-11-04 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004550449A Division JP4638236B2 (ja) | 2002-11-04 | 2003-11-03 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
Related Child Applications (1)
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JP2011007185A Division JP4903901B2 (ja) | 2002-11-04 | 2011-01-17 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010114917A JP2010114917A (ja) | 2010-05-20 |
JP4903855B2 true JP4903855B2 (ja) | 2012-03-28 |
Family
ID=32175939
Family Applications (3)
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JP2004550449A Expired - Fee Related JP4638236B2 (ja) | 2002-11-04 | 2003-11-03 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
JP2009285784A Expired - Fee Related JP4903855B2 (ja) | 2002-11-04 | 2009-12-16 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
JP2011007185A Expired - Fee Related JP4903901B2 (ja) | 2002-11-04 | 2011-01-17 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
Family Applications Before (1)
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JP2004550449A Expired - Fee Related JP4638236B2 (ja) | 2002-11-04 | 2003-11-03 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011007185A Expired - Fee Related JP4903901B2 (ja) | 2002-11-04 | 2011-01-17 | 無線パケットデータサービス接続のハンドオフのための方法および装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7085251B2 (ja) |
JP (3) | JP4638236B2 (ja) |
KR (1) | KR101026342B1 (ja) |
CN (1) | CN100505942C (ja) |
AU (1) | AU2003287496B2 (ja) |
CA (1) | CA2504806A1 (ja) |
WO (1) | WO2004043108A2 (ja) |
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KR100526536B1 (ko) * | 2002-06-03 | 2005-11-08 | 삼성전자주식회사 | 고속 데이터 전송을 위한 이동통신시스템에서의 임시식별자 할당 방법 |
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2002
- 2002-11-04 US US10/288,662 patent/US7085251B2/en not_active Expired - Lifetime
-
2003
- 2003-11-03 AU AU2003287496A patent/AU2003287496B2/en not_active Ceased
- 2003-11-03 WO PCT/US2003/035025 patent/WO2004043108A2/en active Application Filing
- 2003-11-03 KR KR1020057008009A patent/KR101026342B1/ko active IP Right Grant
- 2003-11-03 CN CNB2003801027660A patent/CN100505942C/zh not_active Expired - Fee Related
- 2003-11-03 CA CA002504806A patent/CA2504806A1/en not_active Abandoned
- 2003-11-03 JP JP2004550449A patent/JP4638236B2/ja not_active Expired - Fee Related
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2009
- 2009-12-16 JP JP2009285784A patent/JP4903855B2/ja not_active Expired - Fee Related
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- 2011-01-17 JP JP2011007185A patent/JP4903901B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100505942C (zh) | 2009-06-24 |
US7085251B2 (en) | 2006-08-01 |
JP2006506005A (ja) | 2006-02-16 |
CN1711792A (zh) | 2005-12-21 |
JP4903901B2 (ja) | 2012-03-28 |
JP2011139479A (ja) | 2011-07-14 |
JP4638236B2 (ja) | 2011-02-23 |
JP2010114917A (ja) | 2010-05-20 |
CA2504806A1 (en) | 2004-05-21 |
US20040085931A1 (en) | 2004-05-06 |
WO2004043108A2 (en) | 2004-05-21 |
KR20050059331A (ko) | 2005-06-17 |
KR101026342B1 (ko) | 2011-04-04 |
AU2003287496B2 (en) | 2009-05-07 |
AU2003287496A1 (en) | 2004-06-07 |
WO2004043108A3 (en) | 2005-02-03 |
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