JP4494219B2 - 通信システムにおける同報通信サービスのための方法および装置 - Google Patents
通信システムにおける同報通信サービスのための方法および装置 Download PDFInfo
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- JP4494219B2 JP4494219B2 JP2004565720A JP2004565720A JP4494219B2 JP 4494219 B2 JP4494219 B2 JP 4494219B2 JP 2004565720 A JP2004565720 A JP 2004565720A JP 2004565720 A JP2004565720 A JP 2004565720A JP 4494219 B2 JP4494219 B2 JP 4494219B2
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- 238000004891 communication Methods 0.000 title description 41
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000012545 processing Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/26—Arrangements for switching distribution systems
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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
- H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
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Description
同報通信チャネルは、暗号化されたデータを送信して、無許可のユーザが同報通信サービスを使用するのを防ぐ。図5に示されているユーザ識別モジュール(user identity module, UIM)499は、暗号化キーを含むユーザ別情報を含む。割り当てられた連続番号第09/933,972号および第10/233,188号で出願され、本出願の譲受け人に譲渡された2つの親出願(“Method and Apparatus for Security in a Data Processing System”)は、この中で参考に取り上げられた暗号化通信についての種々の実施形態を詳しく示している。UIM499は、特定のユーザと関係付けられ、主に、トランシーバ500を組込んだ移動局が、移動電話ネットワークへのアクセスのような、ユーザに与えられた特権を受けていることを確認するのに使用される。したがって、ユーザは、移動局ではなく、UIM499と関係付けられている。同一ユーザを多数のUIM499と関係付けてもよい。
Claims (16)
- 移動局において同報通信サービスを受信するための方法であって、
第1の基地局から第1の同報通信制御装置の識別を受信機により受信することと、
第2の基地局から第2の同報通信制御装置の識別を前記受信機により受信することと、
第1および第2の同報通信制御装置の識別が、同報通信パラメータの共通の組の使用と関係付けられているかどうかを制御装置により判断することと、
前記第1および第2の同報通信制御装置の識別が、同報通信パラメータの共通の組の使用と関係付けられているときは、同報通信パラメータの共通の組を前記受信機により使用し続けることとを含む方法。 - 第1および第2の同報通信制御装置の識別が、同報通信パラメータの共通の組の使用と関係付けられていないときは、同報通信パラメータの新しい組の送信を送信機により要求することをさらに含む請求項1記載の方法。
- 同報通信パラメータの前記新しい組を前記受信機により受信することをさらに含む請求項2記載の方法。
- 同報通信サービスを受信するために、同報通信パラメータの前記新しい組を前記制御装置および前記受信機により使用することをさらに含む請求項3記載の方法。
- 移動局において同報通信サービスを受信するための装置であって、
第1の基地局から第1の同報通信制御装置の識別を受信し、かつ第2の基地局から第2の同報通信制御装置の識別を受信する受信機と、
第1および第2の同報通信制御装置の識別が、同報通信パラメータの共通の組の使用と関係付けられているかどうかを判断する制御装置とを含み、
前記第1および第2の同報通信制御装置の識別が、同報通信パラメータの共通の組の使用と関係付けられているときは、前記受信機が、同報通信パラメータの共通の組を使用し続ける装置。 - 第1および第2の同報通信制御装置の識別が、同報通信パラメータの共通の組の使用と関係付けられていないときは、同報通信パラメータの新しい組の送信を要求するための送信機をさらに含む請求項5記載の装置。
- 前記受信機が、同報通信パラメータの前記新しい組も受信する請求項6記載の装置。
- 前記制御装置および受信機が、同報通信サービスを受信するために、同報通信パラメータの前記新しい組も使用する請求項7記載の装置。
- 移動局において同報通信サービスを受信するための方法であって、
第1の基地局から同報通信サービスを受信機により受信することと、
第2の基地局の受信可能領域内へ前記受信機によりロームすることと、
第1および第2の基地局が、共通の同報通信制御装置の識別、したがって同報通信パラメータの共通の組の使用と関係付けられているかどうかを制御装置により判断することと、
前記第1および第2の基地局が同報通信パラメータの共通の組の使用と関係付けられているときは、同報通信パラメータの共通の組を前記受信機により使用し続けることとを含む方法。 - 第1および第2の基地局が同報通信パラメータの共通の組の使用と関係付けられていないときは、同報通信パラメータの新しい組の送信を送信機により要求することをさらに含む請求項9記載の方法。
- 同報通信パラメータの前記新しい組を前記受信機により受信することをさらに含む請求項10記載の方法。
- 同報通信サービスを受信するために、同報通信パラメータの前記新しい組を前記制御装置および前記受信機により使用することをさらに含む請求項11記載の方法。
- 移動局において同報通信サービスを受信するための装置であって、
第1の基地局から同報通信サービスを受信する受信機と、
第2の基地局の受信可能領域内への前記受信機のローミングを検出する制御装置とを含み、
前記制御装置が、第1および第2の基地局が、共通の同報通信制御装置の識別、したがって同報通信パラメータの共通の組の使用と関係付けられているかどうかを判断し、
前記第1および第2の基地局が、同報通信パラメータの共通の組の使用と関係付けられているときは、前記受信機が、同報通信パラメータの共通の組を使用し続ける装置。 - 第1および第2の基地局が、同報通信パラメータの共通の組の使用と関係付けられていないときは、同報通信パラメータの新しい組の送信を要求するための送信機をさらに含む請求項13記載の装置。
- 前記受信機が、同報通信パラメータの前記新しい組も受信する請求項14記載の装置。
- 前記制御装置および前記受信機が、同報通信サービスを受信するために、同報通信パラメータの前記新しい組も使用する請求項15記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/335,626 US7599655B2 (en) | 2003-01-02 | 2003-01-02 | Method and apparatus for broadcast services in a communication system |
PCT/US2003/041311 WO2004062304A2 (en) | 2003-01-02 | 2003-12-23 | Method and apparatus for broadcast services in a communication system |
Related Child Applications (1)
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JP2010014030A Division JP5080595B2 (ja) | 2003-01-02 | 2010-01-26 | 通信システムにおける同報通信サービスのための方法および装置 |
Publications (2)
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JP2006521709A JP2006521709A (ja) | 2006-09-21 |
JP4494219B2 true JP4494219B2 (ja) | 2010-06-30 |
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JP2004565720A Expired - Lifetime JP4494219B2 (ja) | 2003-01-02 | 2003-12-23 | 通信システムにおける同報通信サービスのための方法および装置 |
JP2010014030A Expired - Fee Related JP5080595B2 (ja) | 2003-01-02 | 2010-01-26 | 通信システムにおける同報通信サービスのための方法および装置 |
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JP2010014030A Expired - Fee Related JP5080595B2 (ja) | 2003-01-02 | 2010-01-26 | 通信システムにおける同報通信サービスのための方法および装置 |
Country Status (14)
Country | Link |
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US (2) | US7599655B2 (ja) |
EP (1) | EP1584205A2 (ja) |
JP (2) | JP4494219B2 (ja) |
CN (2) | CN100574471C (ja) |
AU (1) | AU2003299940B2 (ja) |
BR (1) | BR0317921A (ja) |
CA (1) | CA2511508A1 (ja) |
HK (1) | HK1097155A1 (ja) |
IL (1) | IL169470A0 (ja) |
MX (1) | MXPA05007264A (ja) |
RU (1) | RU2355119C2 (ja) |
TW (1) | TW200421755A (ja) |
UA (1) | UA89161C2 (ja) |
WO (1) | WO2004062304A2 (ja) |
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KR100628566B1 (ko) | 2005-04-25 | 2006-09-26 | 삼성전자주식회사 | 무선랜에서 보안 정보 형성 방법 |
WO2009130589A1 (en) | 2008-04-24 | 2009-10-29 | Nokia Corporation | Mehtod, apparatus, and computer program product for providing internet protocol multicast transport |
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Also Published As
Publication number | Publication date |
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BR0317921A (pt) | 2005-11-29 |
CA2511508A1 (en) | 2004-07-22 |
AU2003299940B2 (en) | 2009-06-04 |
HK1097155A1 (en) | 2007-06-15 |
EP1584205A2 (en) | 2005-10-12 |
MXPA05007264A (es) | 2005-11-04 |
JP5080595B2 (ja) | 2012-11-21 |
TW200421755A (en) | 2004-10-16 |
JP2006521709A (ja) | 2006-09-21 |
US20040132402A1 (en) | 2004-07-08 |
RU2005124509A (ru) | 2007-02-10 |
US20100048206A1 (en) | 2010-02-25 |
CN1902958A (zh) | 2007-01-24 |
CN101692719B (zh) | 2013-09-11 |
RU2355119C2 (ru) | 2009-05-10 |
JP2010148136A (ja) | 2010-07-01 |
CN101692719A (zh) | 2010-04-07 |
WO2004062304A2 (en) | 2004-07-22 |
US7599655B2 (en) | 2009-10-06 |
UA89161C2 (ru) | 2010-01-11 |
WO2004062304A3 (en) | 2005-04-28 |
US8971790B2 (en) | 2015-03-03 |
CN100574471C (zh) | 2009-12-23 |
AU2003299940A1 (en) | 2004-07-29 |
IL169470A0 (en) | 2007-07-04 |
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