SYSTEM FOR PROVIDING EMBMS CHATTING SERVICE AND SERVICE PROVIDER SERVER OF THE SAME, AND METHOD FOR CONTROLLING eBM-SC AND USER EQUIPMENT
First Claim
1. A system for providing an Evolved Multimedia Broadcast/Multicast Service (EMBMS) chatting service for providing a multi-chatting service, the system comprising:
- at least one of a User Equipment (UE) to request establishment of a chatting channel and to transmit and receive a communication message and contents so as to transmit and receive the communication message with a plurality of mobile subscribers participated in the chatting channel;
an evolved Broadcast Multicast-Service Center (eBM-SC) to perform control of an EMBMS service so as to transmit the communication message to the at least one of the UE using the EMBMS service; and
a service provider server to transmit, to the eBM-SC, user service information, first bearer service information, and contents for each of the chatting channels, each being required for the control of the EMBMS service, so that the at least one of the UE transmits and receives the communication message with the plurality of the mobile subscribers participated in the chatting channel.
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Accused Products
Abstract
Disclosed is a system for providing an Evolved Multimedia Broadcast/Multicast Service (EMBMS) chatting service for providing a multi-chatting service. The system comprises at least one of a User Equipment (UE) to request establishment of a chatting channel and to transmit and receive a communication message and contents so as to transmit and receive the communication message with a plurality of mobile subscribers participated in the chatting channel, an evolved Broadcast Multicast-Service Center (eBM-SC) to perform control of an EMBMS service so as to transmit the communication message to the at least one of the UE using the EMBMS service, and a service provider server to transmit, to the eBM-SC, user service information, first bearer service information, and contents for each of the chatting channels, so that the UE transmits and receives the communication message with the plurality of the mobile subscribers participated in the chatting channel.
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Citations
20 Claims
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1. A system for providing an Evolved Multimedia Broadcast/Multicast Service (EMBMS) chatting service for providing a multi-chatting service, the system comprising:
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at least one of a User Equipment (UE) to request establishment of a chatting channel and to transmit and receive a communication message and contents so as to transmit and receive the communication message with a plurality of mobile subscribers participated in the chatting channel; an evolved Broadcast Multicast-Service Center (eBM-SC) to perform control of an EMBMS service so as to transmit the communication message to the at least one of the UE using the EMBMS service; and a service provider server to transmit, to the eBM-SC, user service information, first bearer service information, and contents for each of the chatting channels, each being required for the control of the EMBMS service, so that the at least one of the UE transmits and receives the communication message with the plurality of the mobile subscribers participated in the chatting channel. - View Dependent Claims (2, 3, 4, 5)
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6. A method for controlling a service provider server, comprising:
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requesting an eBM-SC to register, as an EMBMS user service, an application service comprising a multi-chatting service in which a mobile subscriber and a wired subscriber participate; receiving an establishment request for a chatting channel from an UE desiring to use the multi-chatting service; requesting the eBM-SC to register an EMBMS bearer service to support participation of the mobile subscribers with respect to the chatting channel; receiving, from the eBM-SC, second bearer service information comprising at least one of a bearer service ID for the EMBMS bearer service, and an IP address and port for the EMBMS bearer service, the second bearer service information allocated for an EMBMS multicast bearer setting for the EMBMS bearer service; and receiving, from the eBM-SC, a signal informing that usage for the chatting channel is permitted so as to transmit and receive the communication message with the mobile subscriber through the chatting channel selected by the UE. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A method for controlling an eBM-SC, comprising:
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receiving, from a service provider server, first bearer service information for a request for registration of an EMBMS bearer service and the EMBMS bearer service, in response to a request for establishment of a chatting channel from an UE; generating second bearer service information required for providing the EMBMS bearer service, and allocating a resource for the EMBMS bearer service; performing an EMBMS activation procedure using EMBMS multicast bearer information in which the user service information, the first bearer service information, and the second bearer service information are integrated so that the UE receives a communication message using the EMBMS bearer service; immediately performing an EMBMS session procedure based on a service type indicator comprised in the first bearer service information; and informing the service provider server that usage of the chatting channel is permitted. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A method for controlling an UE, comprising:
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requesting a service provider server for establishment with respect to a chatting channel to use an application service comprising a multi-chatting service in which a mobile subscriber and a wired subscriber simultaneously participate; receiving an announcement with respect to an EMBMS bearer service from an eBM-SC providing an EMBMS service for the chatting channel; and uploading a communication message to the service provider server by selecting a chatting channel desired to participate in from a chatting channel list based on information acquired through the announcement. - View Dependent Claims (20)
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Specification