CN101346929B - 用于在单播会话与组播会话之间进行转换的方法 - Google Patents
用于在单播会话与组播会话之间进行转换的方法 Download PDFInfo
- Publication number
- CN101346929B CN101346929B CN200680048736XA CN200680048736A CN101346929B CN 101346929 B CN101346929 B CN 101346929B CN 200680048736X A CN200680048736X A CN 200680048736XA CN 200680048736 A CN200680048736 A CN 200680048736A CN 101346929 B CN101346929 B CN 101346929B
- Authority
- CN
- China
- Prior art keywords
- multicast
- sip
- client terminal
- message
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000011664 signaling Effects 0.000 claims description 33
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1877—Measures taken prior to transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/16—Multipoint routing
-
- 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
- H04L65/1101—Session protocols
-
- 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
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
-
- 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
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/315,775 | 2005-12-22 | ||
US11/315,775 US7889732B2 (en) | 2005-12-22 | 2005-12-22 | Method for converting between unicast sessions and a multicast session |
PCT/US2006/047880 WO2007075398A2 (en) | 2005-12-22 | 2006-12-15 | Method for converting between unicast sessions and a multicast session |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101346929A CN101346929A (zh) | 2009-01-14 |
CN101346929B true CN101346929B (zh) | 2012-07-04 |
Family
ID=38123746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680048736XA Active CN101346929B (zh) | 2005-12-22 | 2006-12-15 | 用于在单播会话与组播会话之间进行转换的方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7889732B2 (zh) |
EP (1) | EP1964315B1 (zh) |
JP (1) | JP4901878B2 (zh) |
KR (1) | KR101320908B1 (zh) |
CN (1) | CN101346929B (zh) |
WO (1) | WO2007075398A2 (zh) |
Families Citing this family (112)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1466435B1 (en) | 2002-01-08 | 2019-05-22 | Seven Networks, LLC | Secure transport for mobile communication network |
US7853563B2 (en) | 2005-08-01 | 2010-12-14 | Seven Networks, Inc. | Universal data aggregation |
US7917468B2 (en) | 2005-08-01 | 2011-03-29 | Seven Networks, Inc. | Linking of personal information management data |
US8468126B2 (en) | 2005-08-01 | 2013-06-18 | Seven Networks, Inc. | Publishing data in an information community |
US7441271B2 (en) | 2004-10-20 | 2008-10-21 | Seven Networks | Method and apparatus for intercepting events in a communication system |
US7706781B2 (en) | 2004-11-22 | 2010-04-27 | Seven Networks International Oy | Data security in a mobile e-mail service |
FI117152B (fi) | 2004-12-03 | 2006-06-30 | Seven Networks Internat Oy | Sähköpostiasetusten käyttöönotto matkaviestimelle |
US7877703B1 (en) | 2005-03-14 | 2011-01-25 | Seven Networks, Inc. | Intelligent rendering of information in a limited display environment |
US8438633B1 (en) | 2005-04-21 | 2013-05-07 | Seven Networks, Inc. | Flexible real-time inbox access |
WO2006136660A1 (en) | 2005-06-21 | 2006-12-28 | Seven Networks International Oy | Maintaining an ip connection in a mobile network |
US7889732B2 (en) * | 2005-12-22 | 2011-02-15 | Alcatel-Lucent Usa, Inc. | Method for converting between unicast sessions and a multicast session |
US8627390B2 (en) * | 2006-02-01 | 2014-01-07 | Arris Solutions, Inc. | Method and device for providing programs to multiple end user devices |
US7769395B2 (en) | 2006-06-20 | 2010-08-03 | Seven Networks, Inc. | Location-based operations and messaging |
US11477617B2 (en) * | 2006-03-20 | 2022-10-18 | Ericsson Evdo Inc. | Unicasting and multicasting multimedia services |
CN101163260B (zh) * | 2006-10-14 | 2011-04-13 | 华为技术有限公司 | 一种控制承载变化的系统、装置和方法 |
EP2119110B1 (en) * | 2007-03-12 | 2018-10-03 | Nokia Technologies Oy | Establishment of reliable multicast/broadcast in a wireless network |
US20100106851A1 (en) * | 2007-03-29 | 2010-04-29 | Pioneer Corporation | Content delivery system |
US8363657B2 (en) * | 2007-05-23 | 2013-01-29 | Apple Inc. | SIP-enabled framework for multi-domain roaming control plane in a WiMAX access network |
US8693494B2 (en) | 2007-06-01 | 2014-04-08 | Seven Networks, Inc. | Polling |
US8805425B2 (en) | 2007-06-01 | 2014-08-12 | Seven Networks, Inc. | Integrated messaging |
US8018933B2 (en) | 2007-06-27 | 2011-09-13 | Microsoft Corporation | Reliable multicast with automatic session startup and client backfil support |
US8612617B2 (en) * | 2007-06-28 | 2013-12-17 | Microsoft Corporation | Reliable multicast transport protocol |
US8683065B2 (en) * | 2007-06-29 | 2014-03-25 | Microsoft Corporation | Multicast content provider |
CN101141397B (zh) * | 2007-10-12 | 2014-04-30 | 中兴通讯股份有限公司 | 单播到组播切换方法 |
US8331240B2 (en) * | 2007-11-08 | 2012-12-11 | Harris Corporation | Promiscuous monitoring using internet protocol enabled devices |
US8364181B2 (en) | 2007-12-10 | 2013-01-29 | Seven Networks, Inc. | Electronic-mail filtering for mobile devices |
US9002828B2 (en) | 2007-12-13 | 2015-04-07 | Seven Networks, Inc. | Predictive content delivery |
EP2073485B1 (en) | 2007-12-20 | 2018-06-13 | Nokia Solutions and Networks Oy | Providing a download service in communications system |
US8107921B2 (en) | 2008-01-11 | 2012-01-31 | Seven Networks, Inc. | Mobile virtual network operator |
US8862657B2 (en) | 2008-01-25 | 2014-10-14 | Seven Networks, Inc. | Policy based content service |
US20090193338A1 (en) | 2008-01-28 | 2009-07-30 | Trevor Fiatal | Reducing network and battery consumption during content delivery and playback |
US8787947B2 (en) | 2008-06-18 | 2014-07-22 | Seven Networks, Inc. | Application discovery on mobile devices |
US8078158B2 (en) | 2008-06-26 | 2011-12-13 | Seven Networks, Inc. | Provisioning applications for a mobile device |
US8504073B2 (en) | 2008-08-12 | 2013-08-06 | Teaneck Enterprises, Llc | Customized content delivery through the use of arbitrary geographic shapes |
US8752100B2 (en) * | 2008-08-29 | 2014-06-10 | At&T Intellectual Property Ii, Lp | Systems and methods for distributing video on demand |
US8909759B2 (en) | 2008-10-10 | 2014-12-09 | Seven Networks, Inc. | Bandwidth measurement |
US8949915B2 (en) * | 2008-10-20 | 2015-02-03 | At&T Intellectual Property Ii, Lp | System and method for delivery of Video-on-Demand |
WO2010050022A1 (ja) * | 2008-10-29 | 2010-05-06 | 富士通株式会社 | 配信システム、代理サーバおよび配信方法 |
US7921223B2 (en) * | 2008-12-08 | 2011-04-05 | Lemi Technology, Llc | Protected distribution and location based aggregation service |
EP2381705B1 (en) * | 2008-12-26 | 2017-07-19 | Fujitsu Limited | Radio communication system |
CN102150407B (zh) * | 2009-06-30 | 2013-12-04 | 华为技术有限公司 | 网络电视频道业务实现方法和相关设备 |
EP2452462B1 (en) * | 2009-07-08 | 2016-03-23 | Telefonaktiebolaget LM Ericsson (publ) | Session switching during ongoing data delivery in a network |
US20110051646A1 (en) * | 2009-08-26 | 2011-03-03 | Rice Christopher T | Dynamic multicasting |
US8150993B2 (en) | 2009-10-29 | 2012-04-03 | At&T Intellectual Property I, Lp | Synchronization of clients to maximize multicast opportunities |
CN102763359B (zh) * | 2009-12-10 | 2016-01-20 | 汤姆森特许公司 | 多播网络中流控制传输协议的通信量优化器及方法 |
JP4861491B2 (ja) * | 2010-03-17 | 2012-01-25 | 株式会社東芝 | 電話システム及び電話交換装置及び電話交換装置で用いられる接続制御方法 |
US9374231B2 (en) * | 2010-03-22 | 2016-06-21 | Alcatel Lucent | Controller providing gradual transition of multiple terminals from unicast transmission |
US8539102B2 (en) * | 2010-06-21 | 2013-09-17 | Comcast Cable Communications, Llc | Downloading a code image to remote devices |
US8838783B2 (en) | 2010-07-26 | 2014-09-16 | Seven Networks, Inc. | Distributed caching for resource and mobile network traffic management |
EP3407673B1 (en) | 2010-07-26 | 2019-11-20 | Seven Networks, LLC | Mobile network traffic coordination across multiple applications |
GB2500333B (en) | 2010-07-26 | 2014-10-08 | Seven Networks Inc | Mobile application traffic optimization |
GB2495877B (en) | 2010-07-26 | 2013-10-02 | Seven Networks Inc | Distributed implementation of dynamic wireless traffic policy |
US8484314B2 (en) | 2010-11-01 | 2013-07-09 | Seven Networks, Inc. | Distributed caching in a wireless network of content delivered for a mobile application over a long-held request |
US9060032B2 (en) | 2010-11-01 | 2015-06-16 | Seven Networks, Inc. | Selective data compression by a distributed traffic management system to reduce mobile data traffic and signaling traffic |
WO2012060995A2 (en) | 2010-11-01 | 2012-05-10 | Michael Luna | Distributed caching in a wireless network of content delivered for a mobile application over a long-held request |
US9330196B2 (en) | 2010-11-01 | 2016-05-03 | Seven Networks, Llc | Wireless traffic management system cache optimization using http headers |
US8843153B2 (en) | 2010-11-01 | 2014-09-23 | Seven Networks, Inc. | Mobile traffic categorization and policy for network use optimization while preserving user experience |
US8326985B2 (en) | 2010-11-01 | 2012-12-04 | Seven Networks, Inc. | Distributed management of keep-alive message signaling for mobile network resource conservation and optimization |
CN103620576B (zh) | 2010-11-01 | 2016-11-09 | 七网络公司 | 适用于移动应用程序行为和网络条件的缓存 |
WO2012060997A2 (en) | 2010-11-01 | 2012-05-10 | Michael Luna | Application and network-based long poll request detection and cacheability assessment therefor |
CN103404193B (zh) | 2010-11-22 | 2018-06-05 | 七网络有限责任公司 | 调校数据传输以优化为通过无线网络的传输建立的连接 |
EP3422775A1 (en) | 2010-11-22 | 2019-01-02 | Seven Networks, LLC | Optimization of resource polling intervals to satisfy mobile device requests |
US9491735B2 (en) * | 2010-12-19 | 2016-11-08 | Motorola Solutions, Inc. | System and method in a communication network of dynamically assigning a multimedia broadcast/multicast service bearer to a multicast channel |
GB2501416B (en) | 2011-01-07 | 2018-03-21 | Seven Networks Llc | System and method for reduction of mobile network traffic used for domain name system (DNS) queries |
US9300571B2 (en) * | 2011-01-13 | 2016-03-29 | Marvell World Trade Ltd. | Method and apparatus for handling multicast traffic |
JP5760600B2 (ja) * | 2011-03-31 | 2015-08-12 | ソニー株式会社 | 通信装置、受信装置、通信方法、および通信システム |
US9026671B2 (en) * | 2011-04-05 | 2015-05-05 | Qualcomm Incorporated | IP broadcast streaming services distribution using file delivery methods |
WO2012145541A2 (en) * | 2011-04-19 | 2012-10-26 | Seven Networks, Inc. | Social caching for device resource sharing and management |
WO2012149434A2 (en) | 2011-04-27 | 2012-11-01 | Seven Networks, Inc. | Detecting and preserving state for satisfying application requests in a distributed proxy and cache system |
GB2496537B (en) | 2011-04-27 | 2014-10-15 | Seven Networks Inc | System and method for making requests on behalf of a mobile device based on atmoic processes for mobile network traffic relief |
US8819264B2 (en) * | 2011-07-18 | 2014-08-26 | Verizon Patent And Licensing Inc. | Systems and methods for dynamically switching between unicast and multicast delivery of media content in a wireless network |
US8984581B2 (en) | 2011-07-27 | 2015-03-17 | Seven Networks, Inc. | Monitoring mobile application activities for malicious traffic on a mobile device |
US9590814B2 (en) | 2011-08-01 | 2017-03-07 | Qualcomm Incorporated | Method and apparatus for transport of dynamic adaptive streaming over HTTP (DASH) initialization segment description fragments as user service description fragments |
US9521439B1 (en) * | 2011-10-04 | 2016-12-13 | Cisco Technology, Inc. | Systems and methods for correlating multiple TCP sessions for a video transfer |
WO2013086214A1 (en) | 2011-12-06 | 2013-06-13 | Seven Networks, Inc. | A system of redundantly clustered machines to provide failover mechanisms for mobile traffic management and network resource conservation |
US8918503B2 (en) | 2011-12-06 | 2014-12-23 | Seven Networks, Inc. | Optimization of mobile traffic directed to private networks and operator configurability thereof |
US9277443B2 (en) | 2011-12-07 | 2016-03-01 | Seven Networks, Llc | Radio-awareness of mobile device for sending server-side control signals using a wireless network optimized transport protocol |
US9009250B2 (en) | 2011-12-07 | 2015-04-14 | Seven Networks, Inc. | Flexible and dynamic integration schemas of a traffic management system with various network operators for network traffic alleviation |
US8861354B2 (en) | 2011-12-14 | 2014-10-14 | Seven Networks, Inc. | Hierarchies and categories for management and deployment of policies for distributed wireless traffic optimization |
US9832095B2 (en) | 2011-12-14 | 2017-11-28 | Seven Networks, Llc | Operation modes for mobile traffic optimization and concurrent management of optimized and non-optimized traffic |
US20130159511A1 (en) | 2011-12-14 | 2013-06-20 | Seven Networks, Inc. | System and method for generating a report to a network operator by distributing aggregation of data |
US8909202B2 (en) | 2012-01-05 | 2014-12-09 | Seven Networks, Inc. | Detection and management of user interactions with foreground applications on a mobile device in distributed caching |
WO2013116856A1 (en) | 2012-02-02 | 2013-08-08 | Seven Networks, Inc. | Dynamic categorization of applications for network access in a mobile network |
WO2013116852A1 (en) | 2012-02-03 | 2013-08-08 | Seven Networks, Inc. | User as an end point for profiling and optimizing the delivery of content and data in a wireless network |
US9106430B1 (en) * | 2012-02-24 | 2015-08-11 | Sprint Spectrum L.P. | Arranging content for broadcast in a wireless communication system |
US8812695B2 (en) | 2012-04-09 | 2014-08-19 | Seven Networks, Inc. | Method and system for management of a virtual network connection without heartbeat messages |
US10263899B2 (en) | 2012-04-10 | 2019-04-16 | Seven Networks, Llc | Enhanced customer service for mobile carriers using real-time and historical mobile application and traffic or optimization data associated with mobile devices in a mobile network |
US8949451B2 (en) * | 2012-04-27 | 2015-02-03 | Mobitv, Inc. | Combined broadcast and unicast delivery |
US8995307B2 (en) * | 2012-06-18 | 2015-03-31 | Cisco Technology, Inc. | Multicast media notification for queued calls |
US9030988B2 (en) | 2012-06-29 | 2015-05-12 | Alcatel Lucent | Method and apparatus for switching between multicast/broadcast and unicast service |
US9686654B2 (en) | 2012-06-29 | 2017-06-20 | Alcatel Lucent | Method and apparatus for providing broadcast or multicast service to obstructed user equipment |
WO2014011216A1 (en) | 2012-07-13 | 2014-01-16 | Seven Networks, Inc. | Dynamic bandwidth adjustment for browsing or streaming activity in a wireless network based on prediction of user behavior when interacting with mobile applications |
US9161258B2 (en) | 2012-10-24 | 2015-10-13 | Seven Networks, Llc | Optimized and selective management of policy deployment to mobile clients in a congested network to prevent further aggravation of network congestion |
US9307493B2 (en) | 2012-12-20 | 2016-04-05 | Seven Networks, Llc | Systems and methods for application management of mobile device radio state promotion and demotion |
US9271238B2 (en) | 2013-01-23 | 2016-02-23 | Seven Networks, Llc | Application or context aware fast dormancy |
US8874761B2 (en) | 2013-01-25 | 2014-10-28 | Seven Networks, Inc. | Signaling optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols |
US9326185B2 (en) | 2013-03-11 | 2016-04-26 | Seven Networks, Llc | Mobile network congestion recognition for optimization of mobile traffic |
US9065765B2 (en) | 2013-07-22 | 2015-06-23 | Seven Networks, Inc. | Proxy server associated with a mobile carrier for enhancing mobile traffic management in a mobile network |
JP5968930B2 (ja) * | 2014-02-19 | 2016-08-10 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置及びイベント通知システム |
WO2015150737A1 (en) * | 2014-03-31 | 2015-10-08 | British Telecommunications Public Limited Company | Multicast streaming |
US11553018B2 (en) * | 2014-04-08 | 2023-01-10 | Comcast Cable Communications, Llc | Dynamically switched multicast delivery |
WO2015176851A1 (en) * | 2014-05-23 | 2015-11-26 | Sony Corporation | A method, apparatus and system for delivering content |
CN107079413B (zh) | 2014-08-19 | 2020-09-18 | 瑞典爱立信有限公司 | 通过提供广播和单播服务两者的基站的动态资源分配 |
US10172216B2 (en) | 2014-09-25 | 2019-01-01 | Philips Lighting Holding B.V. | Control of networked lighting devices |
CN105657031A (zh) * | 2016-01-29 | 2016-06-08 | 盛科网络(苏州)有限公司 | 一种业务感知的芯片缓存资源管理方法 |
CN107770221B (zh) * | 2016-08-19 | 2021-05-14 | 阿里巴巴集团控股有限公司 | 数据的传输方法、服务器转换装置、客户端转换装置及系统 |
EP3327987A1 (en) * | 2016-11-23 | 2018-05-30 | ABB Schweiz AG | Device, system and method for sending messages in a wireless building automation network |
US11395106B2 (en) | 2018-03-16 | 2022-07-19 | Nec Corporation | Multicast control device, multicast control method, and non-transitory computer readable medium |
CN113068275B (zh) * | 2020-01-02 | 2024-01-09 | 维沃移动通信有限公司 | 多播业务实现方法及装置、通信设备 |
WO2022005102A1 (ko) * | 2020-06-30 | 2022-01-06 | 엘지전자 주식회사 | 멀티캐스트 신호 처리 방법 및 장치 |
US11617159B2 (en) * | 2020-12-30 | 2023-03-28 | Qualcomm Incorporated | Downlink control channel monitoring for multicast/broadcast services |
WO2024043529A1 (ko) * | 2022-08-22 | 2024-02-29 | 삼성전자 주식회사 | Mcptt 기능을 수행하기 위한 전자 장치 및 그의 동작 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6996630B1 (en) * | 1999-06-18 | 2006-02-07 | Mitsubishi Denki Kabushiki Kaisha | Integrated network system |
GB2379589B (en) * | 2000-06-20 | 2004-08-11 | Nds Ltd | Unicast/multicast architecture |
US6704576B1 (en) * | 2000-09-27 | 2004-03-09 | At&T Corp. | Method and system for communicating multimedia content in a unicast, multicast, simulcast or broadcast environment |
US6977891B1 (en) * | 2001-06-30 | 2005-12-20 | Extreme Networks, Inc. | Method and system for multicast traffic reduction |
US7149195B2 (en) * | 2001-08-28 | 2006-12-12 | Nokia Corporation | Apparatus, and associated method, for multicasting data in a radio communications system |
US20080158337A1 (en) * | 2001-12-15 | 2008-07-03 | John William Richardson | Videoconference Bandwidth Selection Mechanism |
US7082142B1 (en) * | 2001-12-21 | 2006-07-25 | At & T Corp. | System and method for delivering content in a unicast/multicast manner |
KR100449018B1 (ko) * | 2002-05-28 | 2004-09-18 | 삼성전자주식회사 | 멀티캐스트 서비스 제공방법과 그 방법을 적용한 서버 |
WO2004051926A1 (en) * | 2002-11-29 | 2004-06-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Group hopping and channel zapping during transmission of multicast applications |
EP1434385A1 (en) * | 2002-12-23 | 2004-06-30 | Koninklijke KPN N.V. | A system, a method and a message interceptor for overload protection in a data network |
JP2005276079A (ja) * | 2004-03-26 | 2005-10-06 | Matsushita Electric Ind Co Ltd | データ配信サーバおよびデータ配信システム |
US7423973B2 (en) * | 2004-05-18 | 2008-09-09 | Qualcomm Incorporated | Methods and apparatus for hybrid multicast and unicast transmissions in a data network |
US7937485B2 (en) * | 2004-08-31 | 2011-05-03 | At&T Intellectual Property I, L.P. | Streaming gateway |
WO2006041784A2 (en) * | 2004-10-04 | 2006-04-20 | Wave7 Optics, Inc. | Minimizing channel change time for ip video |
EP1867163B1 (en) * | 2005-02-23 | 2017-07-12 | Cisco Technology, Inc. | Fast channel change with conditional return to multicasting |
US8102846B2 (en) * | 2005-03-31 | 2012-01-24 | Alcatel Lucent | Method and apparatus for managing a multicast tree using a multicast tree manager and a content server |
US20070168523A1 (en) * | 2005-04-11 | 2007-07-19 | Roundbox, Inc. | Multicast-unicast adapter |
US7889732B2 (en) * | 2005-12-22 | 2011-02-15 | Alcatel-Lucent Usa, Inc. | Method for converting between unicast sessions and a multicast session |
-
2005
- 2005-12-22 US US11/315,775 patent/US7889732B2/en active Active
-
2006
- 2006-12-15 EP EP06845516.1A patent/EP1964315B1/en active Active
- 2006-12-15 CN CN200680048736XA patent/CN101346929B/zh active Active
- 2006-12-15 WO PCT/US2006/047880 patent/WO2007075398A2/en active Application Filing
- 2006-12-15 JP JP2008547346A patent/JP4901878B2/ja active Active
-
2008
- 2008-06-16 KR KR1020087014562A patent/KR101320908B1/ko active IP Right Grant
-
2011
- 2011-02-04 US US13/021,211 patent/US8737397B2/en active Active
Non-Patent Citations (1)
Title |
---|
Philips.《on the issue of switching between p2p- and p2m- channels in MBMS》.《JOINT 3GPP TSG RAN WG2 AND WG3 ON MBMS》.2003,第1-3页. * |
Also Published As
Publication number | Publication date |
---|---|
WO2007075398A2 (en) | 2007-07-05 |
US20110122873A1 (en) | 2011-05-26 |
EP1964315B1 (en) | 2015-09-02 |
JP2009521843A (ja) | 2009-06-04 |
US20070147411A1 (en) | 2007-06-28 |
KR20080085841A (ko) | 2008-09-24 |
US7889732B2 (en) | 2011-02-15 |
JP4901878B2 (ja) | 2012-03-21 |
CN101346929A (zh) | 2009-01-14 |
WO2007075398A3 (en) | 2007-08-23 |
US8737397B2 (en) | 2014-05-27 |
EP1964315A2 (en) | 2008-09-03 |
KR101320908B1 (ko) | 2013-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101346929B (zh) | 用于在单播会话与组播会话之间进行转换的方法 | |
US7978686B2 (en) | System and method for feature-based services control using SIP | |
US7734705B1 (en) | System and method for flexibly managing heterogeneous message delivery | |
US20090279455A1 (en) | Method, a device and a system for converging ip message | |
EP2675134B1 (en) | Method for transmitting data from a participant device in a session in an internet protocol (IP) system | |
US8014775B2 (en) | Method and system for implementing messaging services and a message application server | |
US8566405B2 (en) | Method and system for controlling session for interworking in converged IP messaging service | |
US7573837B1 (en) | Establishment of multicast Push-to-X over Cellular (PoC) communication | |
CN101360091B (zh) | 一种实现会话初始协议终端入会的装置、系统和方法 | |
CN102664899B (zh) | 一种业务处理方法、装置及系统 | |
CN101223746B (zh) | 寻呼模式消息收发 | |
WO2021228005A1 (zh) | 会话创建方法、装置及电子设备 | |
CN110875914B (zh) | 一种基于共享会话链路传输消息的方法及装置 | |
EP2381617A1 (en) | A method for calling a conference when hard terminals have been bound to pc clients, a login server thereof, a conference server thereof and a pc client thereof | |
WO2007019777A1 (fr) | Méthode d’établissement de session et nœud de contrôle de session | |
US9680880B2 (en) | Method and apparatus for supporting IP multicast | |
CN101635672B (zh) | 一种群组方式下实现融合业务会话的装置和方法 | |
JP2011515980A (ja) | 通信システムにおけるピアツーピアマルチメディア接続の状態を問い合わせるシステムおよび方法 | |
CN101305623A (zh) | 用于确定具有控制功能的pt服务器的方法和装置 | |
KR20050103151A (ko) | 서로 다른 메시징 서비스의 상호연동 방법 | |
US20060146796A1 (en) | Method and apparatus for multiple unicast delivery of media | |
CN115118825A (zh) | 一种会话边界控制器系统 | |
WO2014127620A1 (zh) | Ngn和ims间进行多媒体会议通知服务的方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ALCATEL-LUCENT USA INC. Free format text: FORMER OWNER: LUCENT TECHNOLOGIES INC. Effective date: 20120817 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: ALCATEL-LUCENT Free format text: FORMER NAME: ALCATEL-LUCENT USA INC. |
|
CP03 | Change of name, title or address |
Address after: Paris France Patentee after: ALCATEL LUCENT Address before: New jersey, USA Patentee before: ALCATEL-LUCENT USA Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120817 Address after: New jersey, USA Patentee after: ALCATEL-LUCENT USA Inc. Address before: New jersey, USA Patentee before: LUCENT TECHNOLOGIES INC |