WO2017111567A2 - 불연속 채널을 이용한 무선 통신 방법 및 무선 통신 단말 - Google Patents
불연속 채널을 이용한 무선 통신 방법 및 무선 통신 단말 Download PDFInfo
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Abstract
Description
Claims (23)
- 무선 통신 단말로서,프로세서; 및통신부를 포함하고,상기 프로세서는,상기 통신부를 통해 무선 패킷을 수신하고, 상기 수신된 패킷의 불연속(non-contiguous) 채널 할당 정보를 획득하고, 획득된 불연속 채널 할당 정보에 기초하여 상기 수신된 패킷을 디코딩하는 무선 통신 단말.
- 제1 항에 있어서,상기 불연속 채널 할당 정보는 상기 수신된 패킷의 HE-SIG-A의 서브필드 및 HE-SIG-B의 서브필드 중 적어도 하나를 통해 지시되는 무선 통신 단말.
- 제2 항에 있어서,상기 불연속 채널 할당 정보는 20MHz 단위의 비할당 채널 정보를 지시하는 무선 통신 단말.
- 제3 항에 있어서,상기 불연속 채널 할당 정보는 상기 HE-SIG-A의 대역폭 필드를 통해 지시되며, 상기 대역폭 필드는 상기 패킷이 전송되는 총 대역폭 정보 및 상기 총 대역폭 내에서 펑쳐링(puncturing)되는 채널 정보를 지시하는 무선 통신 단말.
- 제4 항에 있어서,상기 대역폭 필드는 20MHz 부채널의 펑쳐링 및 40MHz 부채널의 2개의 20MHz 채널들 중 적어도 하나의 펑쳐링을 각각 인덱싱 하는 무선 통신 단말.
- 제3 항에 있어서,상기 불연속 채널 할당 정보는 상기 HE-SIG-B의 리소스 유닛 할당 필드의 기 설정된 인덱스를 통해 지시되는 무선 통신 단말.
- 제6 항에 있어서,상기 리소스 유닛 할당 필드는 사용자에게 할당되지 않는 특정 리소스 유닛(RU)을 기 설정된 인덱스를 통해 지시하는 무선 통신 단말.
- 제7 항에 있어서,상기 사용자에게 할당되지 않는 특정 리소스 유닛은 242-톤(tone) 리소스 유닛, 484-톤 리소스 유닛 및 996-톤 리소스 유닛 중 적어도 하나인 무선 통신 단말.
- 제1 항에 있어서,상기 불연속 채널 할당 정보는 상기 HE-SIG-B의 리소스 유닛 할당 필드가 지시하는 리소스 유닛 배열 정보 및 상기 리소스 유닛 배열에서 특정 리소스 유닛에 대응하는 사용자 필드에 삽입된 널(Null) STA ID를 통해 획득되는 무선 통신 단말.
- 제9 항에 있어서,상기 특정 리소스 유닛은 26-톤 리소스 유닛, 52-톤 리소스 유닛, 106-톤 리소스 유닛 중 적어도 하나인 무선 통신 단말.
- 제1 항에 있어서,상기 불연속 채널 할당 정보는 상기 HE-SIG-A의 대역폭 필드 및 상기 HE-SIG-B의 리소스 유닛 할당 필드의 조합을 통해 지시되는 무선 통신 단말.
- 제11 항에 있어서,상기 대역폭 필드는 상기 패킷이 전송되는 총 대역폭 정보 및 상기 총 대역폭 내에서 펑쳐링되는 채널 정보를 지시하고, 상기 리소스 유닛 할당 필드는 상기 총 대역폭 내에서의 추가적인 펑쳐링 정보를 지시하는 무선 통신 단말.
- 제12 항에 있어서,상기 대역폭 필드가 80MHz의 총 대역폭에서 40MHz 부채널의 2개의 20MHz 채널들 중 하나의 펑쳐링을 지시할 경우, 상기 리소스 유닛 할당 필드는 상기 40MHz 부채널 중 어느 20MHz 채널이 평쳐링 되는지를 지시하는 무선 통신 단말.
- 제12 항에 있어서,상기 대역폭 필드가 160MHz 또는 80+80MHz의 총 대역폭에서 20MHz 부채널의 펑쳐링을 지시할 경우, 상기 리소스 유닛 할당 필드는 80MHz 부채널에서의 추가적인 펑쳐링을 지시하는 무선 통신 단말.
- 제12 항에 있어서,상기 대역폭 필드가 160MHz 또는 80+80MHz의 총 대역폭에서 40MHz 부채널의 2개의 20MHz 채널들 중 적어도 하나의 펑쳐링을 지시할 경우, 상기 리소스 유닛 할당 필드는 상기 40MHz 부채널 중 어느 20MHz 채널이 펑쳐링 되는지를 지시하는 무선 통신 단말.
- 제12 항에 있어서,상기 대역폭 필드가 160MHz 또는 80+80MHz의 총 대역폭에서 40MHz 부채널의 2개의 20MHz 채널들 중 적어도 하나의 펑쳐링을 지시할 경우, 상기 리소스 유닛 할당 필드는 80MHz 부채널에서의 추가적인 펑쳐링을 지시하는 무선 통신 단말.
- 제1 항에 있어서,상기 패킷이 80MHz 이상의 총 대역폭으로 전송될 경우, 상기 불연속 채널 할당 정보는 80MHz에서의 중앙 26-톤 리소스 유닛이 사용자에게 할당되었는지 여부를 지시하는 필드(C26 필드)의 정보를 더 포함하는 무선 통신 단말.
- 제17 항에 있어서,상기 패킷의 HE-SIG-B 필드는 20MHz 단위의 HE-SIG-B 콘텐츠 채널 1 및 HE-SIG-B 콘텐츠 채널 2로 구성되며, 상기 C26 필드는 상기 HE-SIG-B 콘텐츠 채널 1 및 HE-SIG-B 콘텐츠 채널 2 양쪽을 통해 운반되는 무선 통신 단말.
- 제18 항에 있어서,상기 패킷이 80MHz의 총 대역폭으로 전송될 경우, 상기 HE-SIG-B 콘텐츠 채널 1을 통해 운반되는 C26 필드 및 상기 HE-SIG-B 콘텐츠 채널 2를 통해 운반되는 C26 필드는 모두 상기 80MHz 총 대역폭의 중앙 26-톤 리소스 유닛이 사용자에게 할당되었는지 여부를 지시하는 무선 통신 단말.
- 제19 항에 있어서,상기 C26 필드가 상기 중앙 26-톤 리소스 유닛의 할당을 지시할 경우, 상기 중앙 26-톤 리소스 유닛에 대응하는 사용자 필드는 상기 HE-SIG-B 콘텐츠 채널 1의 사용자 특정 필드를 통해 운반되는 무선 통신 단말.
- 제18 항에 있어서,상기 패킷이 160MHz 또는 80+80MHz의 총 대역폭으로 전송될 경우 상기 총 대역폭은 제1 80MHz 대역폭 및 제2 80MHz 대역폭으로 구성되며,상기 HE-SIG-B 콘텐츠 채널 1을 통해 운반되는 제1 C26 필드는 상기 제1 80MHz 대역폭의 제1 중앙 26-톤 리소스 유닛이 사용자에게 할당되었는지 여부를 지시하고, 상기 HE-SIG-B 콘텐츠 채널 2를 통해 운반되는 제2 C26 필드는 상기 제2 80MHz 대역폭의 제2 중앙 26-톤 리소스 유닛이 사용자에게 할당되었는지 여부를 지시하는 무선 통신 단말.
- 제21 항에 있어서,상기 제1 C26 필드가 상기 제1 중앙 26-톤 리소스 유닛의 할당을 지시할 경우, 상기 제1 중앙 26-톤 리소스 유닛에 대응하는 사용자 필드는 상기 HE-SIG-B 콘텐츠 채널 1의 사용자 특정 필드를 통해 운반되고,상기 제2 C26 필드가 상기 제2 중앙 26-톤 리소스 유닛의 할당을 지시할 경우, 상기 제2 중앙 26-톤 리소스 유닛에 대응하는 사용자 필드는 상기 HE-SIG-B 콘텐츠 채널 2의 사용자 특정 필드를 통해 운반되는 무선 통신 단말.
- 무선 통신 단말의 무선 통신 방법으로서,무선 패킷을 수신하는 단계;상기 수신된 패킷의 불연속 채널 할당 정보를 획득하는 단계; 및획득된 불연속 채널 할당 정보에 기초하여 상기 수신된 패킷을 디코딩하는 단계;를 포함하는 무선 통신 방법.
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CN201680076119.4A CN108702375B (zh) | 2015-12-24 | 2016-12-26 | 使用非连续信道的无线通信方法和无线通信终端 |
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