JP5514916B2 - インターネットプロトコルマルチメディアサブシステムにおける協調セッションの制御権の移転およびデバイス間移転 - Google Patents
インターネットプロトコルマルチメディアサブシステムにおける協調セッションの制御権の移転およびデバイス間移転 Download PDFInfo
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H04L65/1086—In-session procedures session scope modification
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- 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]
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- 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
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
- H04L65/1089—In-session procedures by adding media; by removing media
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- H—ELECTRICITY
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- H04L65/1066—Session management
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- H04L65/1104—Session initiation protocol [SIP]
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- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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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
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H—ELECTRICITY
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Description
1.IPマルチメディアサブシステム(IMS)の協調セッションの制御権の移転を開始するステップを含む、協調セッションの制御権の移転のための方法。
Claims (13)
- インターネットプロトコル(IP)マルチメディアサブシステム(IMS)対応の無線送受信ユニット(WTRU)であって、
IMSエンティティから協調セッションの制御権移転要求を受信するように構成される受信機であって、前記協調セッションの制御権移転要求は、既存のIMS協調セッションの制御権を受信するための、前記WTRUへの要求を示し、前記協調セッションの制御権移転要求は、第2のWTRUからの、前記既存のIMS協調セッションの制御シグナリングの劣化または喪失に基づいて、前記IMSエンティティによって開始される、受信機と、
前記IMSエンティティに応答を送信するように構成される送信機であって、前記応答は、前記協調セッションの制御権移転要求の受け入れを示す、送信機と、
前記既存のIMS協調セッションの制御権が前記WTRUに移転されると、前記既存のIMS協調セッションを制御するように構成される、制御装置と
を備えることを特徴とするWTRU。 - 前記WTRUは、前記既存のIMS協調セッションにおける被制御側のWTRUであることを特徴とする請求項1に記載のWTRU。
- 前記WTRUは、リモートパーティとのIMSメディアフローを有することを特徴とする請求項1に記載のWTRU。
- 前記既存のIMS協調セッションの前記制御権は、前記第2のWTRUから前記WTRUに移転されることを特徴とする請求項1に記載のWTRU。
- 前記協調セッションの制御権移転要求および前記応答は、セッション開始プロトコル(SIP)メッセージであることを特徴とする請求項1に記載のWTRU。
- 前記協調セッションの制御権移転要求は、前記既存のIMS協調セッションの識別情報、前記既存のIMS協調セッションのメディアフローの識別情報、前記第2のWTRUの識別情報、または前記WTRUの識別情報の1つまたは複数を含むことを特徴とする請求項4に記載のWTRU。
- インターネットプロトコル(IP)マルチメディアサブシステム(IMS)ネットワークノードによって実行される方法であって、
前記方法は、
第1のWTRUから、IMS協調セッションについての、協調セッションの制御シグナリングを受信するステップであって、前記第1のWTRUが、前記IMS協調セッションのコントローラである、ステップと、
前記協調セッションの制御シグナリングが劣化したことを検出するステップと、
前記協調セッションの制御シグナリングが劣化したという条件で、
協調セッションの制御権移転要求を第2のWTRUに送信するステップであって、前記協調セッションの制御権移転要求は、前記IMS協調セッションの制御権を受信するための、前記第2のWTRUへの要求を示す、ステップと、
前記第2のWTRUから応答を受信するステップであって、前記応答は、前記協調セッションの制御権移転要求の受け入れを示す、ステップと、
前記第2のWTRUから、前記IMS協調セッションについての、協調セッションの制御シグナリングを受信するステップと
を備えることを特徴とする方法。 - 前記第2のWTRUは、リモートパーティとのIMSメディアフローを有することを特徴とする請求項7に記載の方法。
- 前記協調セッションの制御権移転要求および前記応答は、セッション開始プロトコル(SIP)メッセージであることを特徴とする請求項7に記載の方法。
- 前記第2のWTRUに協調セッションの制御権を移転するステップをさらに備えることを特徴とする請求項7に記載の方法。
- 前記協調セッションの制御権移転要求は、前記IMS協調セッションの識別情報、前記IMS協調セッションのメディアフローの識別情報、前記第1のWTRUの識別情報、または前記第2のWTRUの識別情報の1つまたは複数を含むことを特徴とする請求項7に記載の方法。
- インターネットプロトコル(IP)マルチメディアサブシステム(IMS)対応の無線送受信ユニット(WTRU)において実行される方法であって、
IMSエンティティから協調セッションの制御権移転要求を受信するステップであって、前記協調セッションの制御権移転要求は、既存のIMS協調セッションの制御権を受信するための、前記WTRUへの要求を示し、前記協調セッションの制御権移転要求は、第2のWTRUからの、前記IMS協調セッションの制御シグナリングの劣化または喪失に基づいて、前記IMSエンティティによって開始される、ステップと、
前記IMSエンティティに応答を送信するステップであって、前記応答は、前記協調セッションの制御権移転要求の受け入れを示す、ステップと、
前記既存のIMS協調セッションの制御権が前記WTRUに移転されると、前記既存のIMS協調セッションを制御するステップと
を備えることを特徴とする方法。 - 前記協調セッションの制御権移転要求は、前記IMS協調セッションの識別情報、前記IMS協調セッションのメディアフローの識別情報、前記第2のWTRUの識別情報、または前記WTRUの識別情報の1つまたは複数を含むことを特徴とする請求項12に記載の方法。
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PCT/US2010/056017 WO2011059974A2 (en) | 2009-11-10 | 2010-11-09 | Collaborative session control transfer and inter-device transfer in internet protocol multimedia subsystem |
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JP2014073135A Division JP5785291B2 (ja) | 2009-11-10 | 2014-03-31 | インターネットプロトコルマルチメディアサブシステムにおける協調セッションの制御権の移転およびデバイス間移転 |
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JP2013511212A JP2013511212A (ja) | 2013-03-28 |
JP5514916B2 true JP5514916B2 (ja) | 2014-06-04 |
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JP2014073135A Active JP5785291B2 (ja) | 2009-11-10 | 2014-03-31 | インターネットプロトコルマルチメディアサブシステムにおける協調セッションの制御権の移転およびデバイス間移転 |
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EP (2) | EP3206369A1 (ja) |
JP (2) | JP5514916B2 (ja) |
KR (1) | KR101772717B1 (ja) |
CN (2) | CN105812358A (ja) |
IL (1) | IL219647A (ja) |
MY (1) | MY158667A (ja) |
TW (3) | TWI520651B (ja) |
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JP2013511212A (ja) | 2013-03-28 |
KR20120085309A (ko) | 2012-07-31 |
JP5785291B2 (ja) | 2015-09-30 |
CN105812358A (zh) | 2016-07-27 |
US9602555B2 (en) | 2017-03-21 |
TW201724901A (zh) | 2017-07-01 |
JP2014123994A (ja) | 2014-07-03 |
US20110110275A1 (en) | 2011-05-12 |
TW201121349A (en) | 2011-06-16 |
CN102598627B (zh) | 2016-03-30 |
MY158667A (en) | 2016-10-31 |
US20170149849A1 (en) | 2017-05-25 |
WO2011059974A3 (en) | 2011-07-07 |
US9832236B2 (en) | 2017-11-28 |
EP3206369A1 (en) | 2017-08-16 |
WO2011059974A2 (en) | 2011-05-19 |
TWI520651B (zh) | 2016-02-01 |
IL219647A0 (en) | 2012-07-31 |
TW201540116A (zh) | 2015-10-16 |
EP2499803A2 (en) | 2012-09-19 |
CN102598627A (zh) | 2012-07-18 |
IL219647A (en) | 2017-04-30 |
KR101772717B1 (ko) | 2017-08-29 |
TWI583234B (zh) | 2017-05-11 |
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