Mobile communication system and radio base station
AssigneeNtt Docomo, Inc.
InventorsMikio Iwamura, Hideaki Takahashi
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Abstract
A mobile communication system according to the present invention is configured such that a relay node RN is configured to time-share a subframe for transmission and reception in a Un interface and a subframe for transmission and reception in a Uu interface, and a radio base station DeNB is configured to transmit SI, which is to be transmitted in a subordinate cell, to the relay node RN via individual signaling.
Claims1
A radio base station in a mobile communication system, in which the radio base station and a relay node are connected to each other via a Un interface, and in which the relay node and a mobile station are connected to each other via a Uu interface, the radio base station comprising:
- a broadcast information transmission unit configured to transmit system information in a subordinate cell, the system information comprising BCCH (Broadcast Control Channel)-RNTI (Radio Network Temporary Identity) and a scheduling signal via PDCCH (Physical Downlink Control Channel), and
- an individual signaling unit configured to transmit the system information comprising the RNTI individually assigned to the relay node RN and the scheduling signal via the PDCCH to the relay node via individual signaling.
Dependencies are inferred from the claim text.