Radio communication system, base station, relay station, and radio communication method
View Patent ↗A relay station which performs radio communications with a base station and a mobile station, the relay station includes: a receiver configured to receive radio signals from the base station in downlink backhaul subframes, and to limit reception of radio signals from the base station in subframes other than the downlink backhaul subframes; and a controller configured to allow, when performing a random access to the base station, the receiver to receive a message of the random access even in the subframes other than the downlink backhaul subframes.
1. A relay station which performs radio communications with a base station and a mobile station, the relay station comprising:
a receiver configured to receive radio signals from the base station in downlink backhaul subframes, and to limit reception of radio signals from the base station in subframes other than the downlink backhaul subframes; and
a controller configured to allow, when performing a random access to the base station, the receiver to receive a message of the random access even in the subframes other than the downlink backhaul subframes.
2. A radio communication system comprising:
a base station;
a mobile station; and
a relay station which performs radio communications with the base station and the mobile station, the relay station including:
a receiver configured to receive radio signals from the base station in downlink backhaul subframes, and to limit reception of radio signals from the base station in subframes other than the downlink backhaul subframes; and
a controller configured to allow, when performing a random access to the base station, the receiver to receive a message of the random access even in the subframes other than the downlink backhaul subframes.