Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/IP_Multimedia_Subsystem> ?p ?o }
- IP_Multimedia_Subsystem abstract "The IP Multimedia Subsystem or IP Multimedia Core Network Subsystem (IMS) is an architectural framework for delivering IP multimedia services. Historically, mobile phones have provided voice call services over a switched-circuit-style network, rather than strictly over an IP packet-switched network. Alternative methods of delivering voice or other multimedia services over IP have become available on smartphones (e.g. VoIP or Skype), but they have not become standardized across the industry. IMS is an architectural framework to provide such standardization.IMS was originally designed by the wireless standards body 3rd Generation Partnership Project (3GPP), as a part of the vision for evolving mobile networks beyond GSM. Its original formulation (3GPP Rel-5) represented an approach to delivering \"Internet services\" over GPRS. This vision was later updated by 3GPP, 3GPP2 and ETSI TISPAN by requiring support of networks other than GPRS, such as Wireless LAN, CDMA2000 and fixed lines.To ease the integration with the Internet, IMS uses IETF protocols wherever possible, e.g., SIP (Session Initiation Protocol). According to the 3GPP, IMS is not intended to standardize applications, but rather to aid the access of multimedia and voice applications from wireless and wireline terminals, i.e., to create a form of fixed-mobile convergence (FMC). This is done by having a horizontal control layer that isolates the access network from the service layer. From a logical architecture perspective, services need not have their own control functions, as the control layer is a common horizontal layer. However, in implementation this does not necessarily map into greater reduced cost and complexity.Alternative and overlapping technologies for access and provisioning of services across wired and wireless networks include combinations of Generic Access Network, soft switches and \"naked\" SIP.Since it is becoming increasingly easier to access content and contacts using mechanisms outside the control of traditional wireless/fixed operators, the interest of IMS is being challenged.Examples of global standards based on IMS are MMTel which is the basis for Voice over LTE (VoLTE) and Rich Communication Services(RCS) which is also known as joyn or Advanced Messaging.".
- IP_Multimedia_Subsystem thumbnail Ims_overview.png?width=300.
- IP_Multimedia_Subsystem wikiPageExternalLink ims.
- IP_Multimedia_Subsystem wikiPageExternalLink tutorial-basics.php.
- IP_Multimedia_Subsystem wikiPageExternalLink IMS_an_overview.pdf.
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- IP_Multimedia_Subsystem wikiPageLength "62119".
- IP_Multimedia_Subsystem wikiPageOutDegree "255".
- IP_Multimedia_Subsystem wikiPageRevisionID "705140230".
- IP_Multimedia_Subsystem wikiPageWikiLink 3G.
- IP_Multimedia_Subsystem wikiPageWikiLink 3GPP.
- IP_Multimedia_Subsystem wikiPageWikiLink 3rd_Generation_Partnership_Project_2.
- IP_Multimedia_Subsystem wikiPageWikiLink 4G.
- IP_Multimedia_Subsystem wikiPageWikiLink A1_Telekom_Austria.
- IP_Multimedia_Subsystem wikiPageWikiLink AT&T.
- IP_Multimedia_Subsystem wikiPageWikiLink Adaptive_Multi-Rate_audio_codec.
- IP_Multimedia_Subsystem wikiPageWikiLink Application_server.
- IP_Multimedia_Subsystem wikiPageWikiLink Armenia_Telephone_Company.
- IP_Multimedia_Subsystem wikiPageWikiLink Au_(mobile_phone_company).
- IP_Multimedia_Subsystem wikiPageWikiLink Authentication.
- IP_Multimedia_Subsystem wikiPageWikiLink Authorization.
- IP_Multimedia_Subsystem wikiPageWikiLink Back-to-back_user_agent.
- IP_Multimedia_Subsystem wikiPageWikiLink Batelco.
- IP_Multimedia_Subsystem wikiPageWikiLink Bearer-Independent_Call_Control.
- IP_Multimedia_Subsystem wikiPageWikiLink Beltelecom.
- IP_Multimedia_Subsystem wikiPageWikiLink Bouygues_Telecom.
- IP_Multimedia_Subsystem wikiPageWikiLink Brasil_Telecom.
- IP_Multimedia_Subsystem wikiPageWikiLink Business_card.
- IP_Multimedia_Subsystem wikiPageWikiLink CAMEL_Application_Part.
- IP_Multimedia_Subsystem wikiPageWikiLink CDMA2000.
- IP_Multimedia_Subsystem wikiPageWikiLink CSL_Mobile_Limited.
- IP_Multimedia_Subsystem wikiPageWikiLink CTM_(Macau).
- IP_Multimedia_Subsystem wikiPageWikiLink CYTA.
- IP_Multimedia_Subsystem wikiPageWikiLink CableLabs.
- IP_Multimedia_Subsystem wikiPageWikiLink Cable_modem.
- IP_Multimedia_Subsystem wikiPageWikiLink Cablevision.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:3GPP_standards.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:3rd_Generation_Partnership_Project_2_standards.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Audio_network_protocols.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:LTE_(telecommunication).
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Mobile_technology.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Mobile_telecommunications_standards.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Multimedia.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Network_architecture.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Telecommunications_infrastructure.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Telephony.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:Videotelephony.
- IP_Multimedia_Subsystem wikiPageWikiLink Category:VoIP_terminology_&_concepts.
- IP_Multimedia_Subsystem wikiPageWikiLink China_Mobile.
- IP_Multimedia_Subsystem wikiPageWikiLink China_Mobile_Hong_Kong_Company_Limited.
- IP_Multimedia_Subsystem wikiPageWikiLink Circuit_switching.
- IP_Multimedia_Subsystem wikiPageWikiLink Claro_Americas.
- IP_Multimedia_Subsystem wikiPageWikiLink CoIx.
- IP_Multimedia_Subsystem wikiPageWikiLink Codec.
- IP_Multimedia_Subsystem wikiPageWikiLink Comcast.
- IP_Multimedia_Subsystem wikiPageWikiLink Connectivity-oriented_interconnection.
- IP_Multimedia_Subsystem wikiPageWikiLink Customised_Applications_for_Mobile_networks_Enhanced_Logic.
- IP_Multimedia_Subsystem wikiPageWikiLink DTAC.
- IP_Multimedia_Subsystem wikiPageWikiLink Diameter_(protocol).
- IP_Multimedia_Subsystem wikiPageWikiLink Digital_subscriber_line.
- IP_Multimedia_Subsystem wikiPageWikiLink Domain_Name_System.
- IP_Multimedia_Subsystem wikiPageWikiLink Dynamic_Host_Configuration_Protocol.
- IP_Multimedia_Subsystem wikiPageWikiLink EE_Limited.
- IP_Multimedia_Subsystem wikiPageWikiLink ETSI.
- IP_Multimedia_Subsystem wikiPageWikiLink Ethernet.
- IP_Multimedia_Subsystem wikiPageWikiLink Extensions_to_the_SIP_for_the_IP_multimedia_subsystem.
- IP_Multimedia_Subsystem wikiPageWikiLink File:TISPAN_IMS_Reference_Architecture.png.
- IP_Multimedia_Subsystem wikiPageWikiLink Firewall_(computing).
- IP_Multimedia_Subsystem wikiPageWikiLink Firewall_pinhole.
- IP_Multimedia_Subsystem wikiPageWikiLink Fixed_access.
- IP_Multimedia_Subsystem wikiPageWikiLink Fixed–mobile_convergence.
- IP_Multimedia_Subsystem wikiPageWikiLink G.711.
- IP_Multimedia_Subsystem wikiPageWikiLink GPRS_core_network.
- IP_Multimedia_Subsystem wikiPageWikiLink GSM.
- IP_Multimedia_Subsystem wikiPageWikiLink General_Packet_Radio_Service.
- IP_Multimedia_Subsystem wikiPageWikiLink Generic_Access_Network.
- IP_Multimedia_Subsystem wikiPageWikiLink H.248.
- IP_Multimedia_Subsystem wikiPageWikiLink H.323.
- IP_Multimedia_Subsystem wikiPageWikiLink High_availability.
- IP_Multimedia_Subsystem wikiPageWikiLink Hutchison_3G.
- IP_Multimedia_Subsystem wikiPageWikiLink IP_Multimedia_Services_Identity_Module.
- IP_Multimedia_Subsystem wikiPageWikiLink IP_address.
- IP_Multimedia_Subsystem wikiPageWikiLink IP_connectivity_access_network.
- IP_Multimedia_Subsystem wikiPageWikiLink IPsec.
- IP_Multimedia_Subsystem wikiPageWikiLink IPv4.
- IP_Multimedia_Subsystem wikiPageWikiLink ISDN_User_Part.
- IP_Multimedia_Subsystem wikiPageWikiLink Image_Share.
- IP_Multimedia_Subsystem wikiPageWikiLink International_mobile_subscriber_identity.
- IP_Multimedia_Subsystem wikiPageWikiLink Internet.
- IP_Multimedia_Subsystem wikiPageWikiLink Internet_Engineering_Task_Force.
- IP_Multimedia_Subsystem wikiPageWikiLink KT_Corporation.
- IP_Multimedia_Subsystem wikiPageWikiLink LG_Uplus.
- IP_Multimedia_Subsystem wikiPageWikiLink LTE_(telecommunication).
- IP_Multimedia_Subsystem wikiPageWikiLink Landline.
- IP_Multimedia_Subsystem wikiPageWikiLink Load_balancing_(computing).
- IP_Multimedia_Subsystem wikiPageWikiLink M1_Limited.
- IP_Multimedia_Subsystem wikiPageWikiLink MSISDN.
- IP_Multimedia_Subsystem wikiPageWikiLink MTS.
- IP_Multimedia_Subsystem wikiPageWikiLink Media_gateway.
- IP_Multimedia_Subsystem wikiPageWikiLink Media_server.