摘要:
The present application relates to a method for managing point-to-multi-point services in a mobile communication network, comprising: receiving from a mobile station a request for accessing a point-to-multipoint service, storing a subscriber identification in association with a point-to-multipoint service identification, performing an access enabling procedure, and providing accounting information to an accounting entity of the mobile communication network, where said accounting information identifies the subscriber who placed the request together with the point-to-multipoint service for which access was requested.
摘要:
The invention provides a solution for performing multicast within a telecommunication network. The basic idea is to introduce multicast transmission for parts of a network that is basically point-to-point oriented. This is done by creating transport multicast groups TLMG to transport data between network entities. The idea is to have a TLMG going to a node being close to the user. In one embodiment of the invention one TLMG is established between the SGSNs and RNCs and a second one between the GGSN and SGSNs. From the RNC the data is sent via a radio bearer to a user.
摘要:
The present application relates to a method for managing point-to-multi-point services in a mobile communication network, comprising: receiving from a mobile station a request for accessing a point-to-multipoint service, storing a subscriber identification in association with a point-to-multipoint service identification, performing an access enabling procedure, and providing accounting information to an accounting entity of the mobile communication network, where said accounting information identifies the subscriber who placed the request together with the point-to-multipoint service for which access was requested.
摘要:
Methods, devices, and computer programs for improving the efficiency of multi-user multimedia messaging services are disclosed. A multimedia message is sent from an originator user device to an originator server and further to one or more recipient servers to which recipient user devices as addressed are associated to. The one or more recipient servers execute a multicast delivery for distributing the multimedia message to the recipient user devices and/or an improved reporting of a transmission state of the multimedia message by receiving status messages from the recipient user devices, each status message comprising an indication of an individual transmission state of the multi media message at one of the recipient user devices, aggregating the indications into a report representing the transmission state of the multimedia message, and sending the report to the originator server.
摘要:
A method of controlling a floor controller (14) of a communications network (8) including a group of network components (14, 16) which receive a data stream (12) from a data source (10) is described. The method comprises the steps of selecting the network component (14, 16) which is to control the data source (10), receiving a control instruction from at least one of the network components (16), the control instruction relating to a control of the data source (10), and, in response to receipt of the control instruction from the selected network component (16), triggering the transmission of a corresponding session control command to the data source (10).
摘要:
A technique for delivering a multimedia data file, such as an MMS, from an originator having an originator server associated therewith to a recipient having a recipient server associated therewith is provided. The technique comprises establishing a communication path from the originator to the recipient via the originator server and recipient server. The recipient server receives the data file or portions thereof uploaded to the originator server from the originator. Thereafter, the recipient server individually forwards the data file portions received from the originator server without waiting for receipt of the complete data file.
摘要:
The invention relates to a method, network node, router, serving node and system for performing multicast in a point to point oriented telecommunication network. The basic idea is to introduce multicast transmission for parts of a network that is basically point-to-point oriented. This is done by creating transport multicast group tunnels between a router and a serving node in order to transport the multicast data. This invention describes the application of multicasting in point to point networks, such as UMTS with a scarce number of resources. In a mobile environment like in UMTS the idea could be implemented by using IP multicast for efficient transmission in the IP network between the SEGSN and GGSN for example on the Gn interface.
摘要:
The disclosure relates to a technique for determining for a broadcast or multicast session the availability of resources in a hierarchically organized content distribution network. The network includes on a lower hierarchy level a plurality of service area portions such as individual radio cells. In one embodiment, an availability request is sent from a network component on a higher hierarchy level towards one or more network components on a lower hierarchy level. In response to the availability request, one or more feedback messages including resource availability information relating to one or more service area portions are received.
摘要:
The invention relates to a method, a broadcast management centre, a router, a host and a system for performing broadcast in a point-to-point oriented packet-switched telecommunication network. The basic idea is to use multicast for parts of the transmission within said telecommunication network. The multicast technique is used to send broadcast data to a geographical broadcast group to which a network node belongs. The network nodes are configured to a certain geographical broadcast group by the broadcast management centre.
摘要:
The invention relates to a method, network node, router, serving node and system for performing multicast data delivery in a mobile telecommunication network. The basic idea is to provide a management of the multicast groups within a mobile telecommunication network. In particular this means to synchronize the multicast group information between routers, like for example the GGSNs. This avoids duplicate multicast data delivery tree allocation for the same multicast group.