| 摘要 |
A technology for exchange of information about the capability of a multimedia service supportable by user equipment in a network supporting the multimedia service is provided. A method for exchanging service capability information in a network supporting a multimedia service includes monitoring for a change in service capability of a first user equipment, transmitting information about the service capability of the first user equipment to a second user equipment, upon detecting the change in the service capability and informing a user of a service capability of the second user equipment, upon reception of a message informing of a change in the service capability of the second user equipment from the second user equipment. Using the updated service capability information, communication resources are more efficiently used.
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