JP2020503823A - 同期信号ブロックを測定する方法及びそのための装置 - Google Patents
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Abstract
Description
Claims (12)
- 無線通信システムにおいて、端末が同期信号ブロック(Synchronization Signal Block;SSB)を測定する方法であって、
1つ以上の第1のセルの情報を含むセルリスト、前記1つ以上のセルのための第1のSSB送信周期(periodicity)情報及び前記セルリストに含まれない第2のセルのための第2のSSB送信周期情報を受信して、
前記第1のSSB送信周期情報を用いて設定(setup)された第1のSSB測定ウィンドーに基づいて、前記1つ以上の第1のセルのSSBに対するRSRP(Reference Signal Received Power)を測定して、
前記第2のSSB送信周期情報を用いて設定(setup)された第2のSSB測定ウィンドーに基づいて、前記第2のセルのSSBに対するRSRPを測定することを含む、同期信号ブロック測定方法。 - 前記第1、第2のSSB測定ウィンドーは、前記第1、第2のSSB送信周期情報のうち少なくとも1つと共に受信される、オフセット及び測定区間(duration)に関する情報をさらに用いて設定(setup)される、請求項1に記載の同期信号ブロック測定方法。
- 前記第1、第2のSSB測定ウィンドーは、同一のオフセット及び同一の測定区間に関する情報を用いて設定される、請求項2に記載の同期信号ブロック測定方法。
- 前記第1、第2のセルのSSBは、主同期信号(Primary Synchronization Signal;PSS)、副同期信号(Secondary Synchronization Signal;SSS)及びPBCH(Physical Broadcasting Channel)で構成され、
前記第1、第2のセルのSSBに対するRSRPは、SSSが送信されるリソース要素(Resource Element;RE)及び前記PBCHが受信される領域で受信されるDMRS(Demodulation Reference Signal)を用いて測定される、請求項1に記載の同期信号ブロック測定方法。 - RSRP測定のためのCSI−RS(Channel State Information−Reference Signal)に関する情報がさらに受信された場合、
前記第1、第2のセルのSSBに対するRSRPは、前記CSI−RSをさらに用いて測定される、請求項4に記載の同期信号ブロック測定方法。 - 前記第1、第2のSSB測定ウィンドー以外の時間にはRSRPを測定しない、請求項1に記載の同期信号ブロック測定方法。
- 無線通信システムにおいて、同期信号ブロック(Synchronization Signal Block;SSB)を測定する端末であって、
信号を送受信するトランシーバと、
前記トランシーバを制御するプロセッサと、を含み、
前記プロセッサは、
1つ以上の第1のセルの情報を含むセルリスト、前記1つ以上のセルのための第1のSSB送信周期(periodicity)情報及び前記セルリストに含まれない第2のセルのための第2のSSB送信周期情報を受信するように前記トランシーバを制御して、
前記第1のSSB送信周期情報を用いて設定(setup)された第1のSSB測定ウィンドーに基づいて、前記1つ以上の第1のセルのSSBに対するRSRP(Reference Signal Received Power)を測定して、
前記第2のSSB送信周期情報を用いて設定(setup)された第2のSSB測定ウィンドーに基づいて、前記第2のセルが送信するSSBのRSRPを測定することを含む、端末。 - 前記第1、第2のSSB測定ウィンドーは、前記第1、第2のSSB送信周期情報のうち少なくとも1つと共に受信される、オフセット及び測定区間(duration)に関する情報をさらに用いて設定される、請求項7に記載の端末。
- 前記第1、第2のSSB測定ウィンドーは、同一のオフセット及び同一の測定区間に関する情報を用いて設定される、請求項8に記載の端末。
- 前記第1、第2のセルのSSBは、主同期信号(Primary Synchronization Signal;PSS)、副同期信号(Secondary Synchronization Signal;SSS)及びPBCH(Physical Broadcasting Channel)で構成され、
前記第1、第2のセルのSSBに対するRSRPは、SSSが送信されるリソース要素(Resource Element;RE)及び前記PBCHが受信される領域で受信されるDMRS(Demodulation Reference Signal)を用いて測定される、請求項7に記載の端末。 - RSRP測定のためのCSI−RS(Channel State Information−Reference Signal)に関する情報がさらに受信された場合、
前記第1、第2のセルのSSBに対するRSRPは、前記CSI−RSをさらに用いて測定される、請求項10に記載の端末。 - 前記第1、第2のSSB測定ウィンドー以外の時間にはRSRPを測定しない、請求項7に記載の端末。
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US201762521265P | 2017-06-16 | 2017-06-16 | |
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US201762542306P | 2017-08-08 | 2017-08-08 | |
US62/542,306 | 2017-08-08 | ||
PCT/KR2018/006748 WO2018230984A1 (ko) | 2017-06-16 | 2018-06-15 | 동기 신호 블록을 측정하는 방법 및 이를 위한 장치 |
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EP (1) | EP3471296A4 (ja) |
JP (1) | JP6816311B2 (ja) |
KR (2) | KR101951679B1 (ja) |
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US11595140B2 (en) | 2023-02-28 |
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