METHOD FOR SENDING AND RECEIVING SYSTEM INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, AND A SYSTEM INFORMATION SENDING DEVICE AND RECEIVING DEVICE EMPLOYING THE SAME
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Accused Products
Abstract
The present invention relates to a method for sending and receiving system information about multiple component carriers in a wireless communication system, and to a system information sending and receiving device employing the same. The present invention comprises a configuration wherein one component carrier is used to transmit system information about another component carrier to a terminal. One embodiment of the present invention solves the problems which occur when using a plurality of component carriers such as additional battery consumption and time delays before receiving information, and hence it has the advantages that battery consumption and information receipt delays are reduced.
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Citations
42 Claims
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1-26. -26. (canceled)
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27. A method for transmitting system information in a wireless communication system supporting serving cells, the method comprising:
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identifying a change in a serving cell configured for a user equipment; generating a radio resource control (RRC) message including system information of the changed serving cell; and transmitting the generated radio resource control message to the user equipment through a special cell. - View Dependent Claims (28, 29, 30)
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31. A method for receiving system information in a wireless communication system supporting serving cells, the method comprising:
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receiving a radio resource control (RRC) message including system information of a serving cell through a special cell; and identifying a change of the serving cell configured for a user equipment through the received radio resource control message. - View Dependent Claims (32, 33, 34)
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35. A base station comprising an apparatus to transmit system information in a wireless communication system supporting a serving cell, the base station comprising:
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a controller to identify a change of the serving cell configured for a user equipment, and to generate a radio resource control (RRC) message including system information of the changed serving cell; and a transmitter to transmit the generated radio resource control message to the user equipment through a special cell. - View Dependent Claims (36, 37, 38)
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39. A user equipment comprising an apparatus to receive system information in a wireless communication system supporting a serving cell, the user equipment comprising:
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a receiver to receive a radio resource control (RRC) message including system information of at least one serving cell through a special cell; and a controller to identify a change of the serving cell configured for a user equipment through the received radio resource control message. - View Dependent Claims (40, 41, 42)
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Specification