BASE STATION AND CONTROL METHOD THEREOF
Disclosed in the present invention are a base station device and a control method of a base station device which can achieve an avoidance effect of intercell interference and an operation efficiency improvement effect of a wireless resource by combining an intercell time sharing interference adjustm...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | Disclosed in the present invention are a base station device and a control method of a base station device which can achieve an avoidance effect of intercell interference and an operation efficiency improvement effect of a wireless resource by combining an intercell time sharing interference adjustment method using a blank subframe and an antenna beam pattern change method changing an antenna beam pattern differently upon whether a small size cell as an interference cell is CSG type.
본 발명은, 블랭크서브프레임을 활용한 셀 간 시분할 간섭 조정 방식과, 간섭 셀로서의 소형셀이 CSG타입인지 여부에 따라 상이하게 안테나빔 패턴을 변경하는 안테나빔 패턴 변경 방식을 결합하여, 셀 간 간섭의 회피 효과 및 무선자원의 운영 효율 향상 효과를 모두 달성할 수 있는 기지국장치 및 기지국장치의 동작 방법을 제안한다. |
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