COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL METHOD, RADIO COMMUNICATION SYSTEM AND TERMINAL APPARATUS

摘要

[Object] To utilize the extension band in the band-filling efficiently.;[Solution] There is provided a communication control apparatus including: a communication control unit that controls radio communication performed by terminal apparatuses on a component carrier having a basic bandwidth, and sets at least one extension band to be added to the component carrier to at least a part of an excess frequency band. The terminal apparatuses include a first group of terminal apparatuses that support radio communication on the extension band, and a second group of terminal apparatuses that do not support the radio communication on the extension band. The communication control unit transmits resource assignment information that is not changed depending on whether or not the extension band is set, for the second group of terminal apparatuses.

主权项

1. A communication control apparatus comprising:
a communication control unit that controls radio communication performed by terminal apparatuses on a component carrier having a basic bandwidth, and sets at least one extension band to be added to the component carrier to at least a part of an excess frequency band, wherein the terminal apparatuses include a first group of terminal apparatuses that support radio communication on the extension band, and a second group of terminal apparatuses that do not support the radio communication on the extension band, and wherein the communication control unit transmits resource assignment information that is not changed depending on whether or not the extension band is set, for the second group of terminal apparatuses.