发明名称 |
RADIO COMMUNICATION SYSTEM, HIGH-POWER BASE STATION, LOW-POWER BASE STATION, AND COMMUNICATION CONTROL METHOD |
摘要 |
A radio communication system (1) includes a pico-cell base station (PeNB) which is located in the communication area of a macro-cell base station (MeNB) and the transmission power of which is lower than that of the macro-cell base station (MeNB). For radio resources that can be used as PDSCH, a resource division ratio that is a ratio between unusable PDSCH resources, which cannot be used by the macro-cell base station (MeNB), and usable PDSCH resources, which can be used by the macro-cell base station (MeNB), is decided, and a radio resource is allocated, out of the usable PDSCH resources defined in accordance with the decided resource division ratio, to a radio terminal that is to connect to the macro-cell base station (MeNB). The resource division ratio is decided based on the traffic load of each base station. |
申请公布号 |
US2015223253(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
US201514685448 |
申请日期 |
2015.04.13 |
申请人 |
KYOCERA CORPORATION |
发明人 |
NAKAYAMA Taku;OKINO Kenta |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
|
主权项 |
1. A radio communication system comprising a first base station and a second base station,
the first base station comprising a controller that sets normal subframes and specific subframes among a plurality of subframes used for a downlink, wherein a transmission power of the specific subframes is limited to low compared with the normal subframes, and the controller changes a setting pattern of the normal subframes and the specific subframes among the plurality of subframes on the basis of information on a load of the second base station. |
地址 |
Kyoto JP |