BASE STATION APPARATUS AND SYSTEM INFORMATION NOTIFICATION METHOD
First Claim
1. A base station apparatus comprising:
- a change information generation section configured to generate change information of system information in a system band formed with a plurality of component carriers; and
a notification section configured to notify the change information, using the plurality of component carriers, to a mobile terminal apparatus corresponding to each component carrier,wherein the change information allows the mobile terminal apparatus to recognize change of system information in the system band via at least one component carrier, and allows the mobile terminal apparatus to receive the system information.
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Accused Products
Abstract
The present invention provides a base station apparatus and system information notification method that, in the event a plurality of communication systems coexist, support each mobile communication system. A base station apparatus (20) that notifies system information to a mobile terminal apparatus (10), sets change information of system information in a system band formed with a plurality of component carriers, and notifies the change information to the mobile terminal apparatuses (10) corresponding to respective component carriers, using a plurality of component carriers. The mobile terminal apparatus (10) is configured to recognize change of system information in the system band via at least one component carrier, by means of this notification of the change information, and receive system information.
21 Citations
17 Claims
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1. A base station apparatus comprising:
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a change information generation section configured to generate change information of system information in a system band formed with a plurality of component carriers; and a notification section configured to notify the change information, using the plurality of component carriers, to a mobile terminal apparatus corresponding to each component carrier, wherein the change information allows the mobile terminal apparatus to recognize change of system information in the system band via at least one component carrier, and allows the mobile terminal apparatus to receive the system information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17)
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10. A system information notification method comprising the steps of:
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at a base station apparatus that notifies system information to a mobile terminal apparatus, generating change information of the system information in a system band formed with a plurality of component carriers; and at the base station apparatus, notifying the change information, using the plurality of component carriers, to a mobile terminal apparatus corresponding to each component carrier; and at the mobile terminal apparatus, recognizing change of system information in the system band via at least one component carrier by notification of the change information, and receiving the system information.
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Specification