JP2013534080A - 無線通信システムにおいて端末が残余電力情報を送信する方法及びそのための装置 - Google Patents
無線通信システムにおいて端末が残余電力情報を送信する方法及びそのための装置 Download PDFInfo
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- H—ELECTRICITY
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- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
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- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
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- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
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- H04W52/38—TPC being performed in particular situations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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Abstract
【選択図】図9
Description
Claims (15)
- 無線通信システムにおいて少なくとも一つのサービングセルが設定された端末が、残余電力(PH:Power Headroom)情報を送信する方法であって、
前記残余電力情報を生成することと、
前記残余電力情報を基地局に送信することと、を含み、
前記残余電力情報は、複数の指示子を含む第1のフィールド、及び残余電力レベルを示す少なくとも一つの第2のフィールドを含み、
前記複数の指示子のそれぞれは、前記少なくとも一つのサービングセルのそれぞれに対する前記少なくとも一つの第2のフィールドの存在有無を示すことを特徴とする、残余電力情報送信方法。 - 前記複数の指示子のそれぞれは、0または1に設定され、
1に設定された指示子は、対応するサービングセルに対する第2のフィールドが存在することを示し、0に設定された指示子は、対応するサービングセルに対する第2のフィールドが存在しないことを示すことを特徴とする、請求項1に記載の残余電力情報送信方法。 - 前記少なくとも一つの第2のフィールドは、前記少なくとも一つのサービングセルのうち、活性化(activation)されたサービングセルに対するものであることを特徴とする、請求項1に記載の残余電力情報送信方法。
- 前記少なくとも一つのサービングセルのいずれか一つに対応する第2のフィールドの生成がトリガーされる場合に、前記少なくとも一つの第2のフィールドは、前記少なくとも一つのサービングセル全体に対するものであることを特徴とする、請求項1に記載の残余電力情報送信方法。
- 前記残余電力情報は、前記少なくとも一つのサービングセルのいずれか一つを通じて送信されることを特徴とする、請求項1に記載の残余電力情報送信方法。
- 前記第1のフィールドは、ビットマップ(Bitmap)形態のフィールドであり、前記少なくとも一つの第2のフィールドの存在有無によらずに前記残余電力情報に含まれることを特徴とする、請求項1に記載の残余電力情報送信方法。
- 前記残余電力情報は、MAC(Medium Access Control) CE(Control Element)に含まれて送信されることを特徴とする、請求項1に記載の残余電力情報送信方法。
- 前記MAC CEは、前記残余電力情報の存在を示す論理チャネル識別子(LCID:Logical Channel ID)をさらに含むことを特徴とする、請求項7に記載の残余電力情報送信方法。
- 前記少なくとも一つの第2のフィールドは、前記少なくとも一つのサービングセルのそれぞれのセルインデックス順に構成されることを特徴とする、請求項1に記載の残余電力情報送信方法。
- 無線通信システムにおいて残余電力情報を送信するために少なくとも一つのサービングセルが設定された端末であって、
前記残余電力情報を生成するプロセッサと、
前記残余電力情報を基地局に送信する伝送モジュールと、
を備え、
前記残余電力情報は、複数の指示子を含む第1のフィールド、及び残余電力レベルを示す少なくとも一つの第2のフィールドを含み、
前記複数の指示子のそれぞれは、前記少なくとも一つのサービングセルのそれぞれに対する前記少なくとも一つの第2のフィールドの存在有無を示すことを特徴とする、端末。 - 前記複数の指示子のそれぞれは、0または1に設定され、
1に設定された指示子は、対応するサービングセルに対する第2のフィールドが存在することを示し、0に設定された指示子は、対応するサービングセルに対する第2のフィールドが存在しないことを示すことを特徴とする、請求項10に記載の端末。 - 前記少なくとも一つの第2のフィールドは、前記少なくとも一つのサービングセルのうち、活性化(activation)されたサービングセルに対するものであることを特徴とする、請求項10に記載の端末。
- 前記少なくとも一つのサービングセルのいずれか一つに対応する第2のフィールドの生成がトリガーされる場合に、前記少なくとも一つの第2のフィールドは、前記少なくとも一つのサービングセル全体に対するものであることを特徴とする、請求項10に記載の端末。
- 前記残余電力情報は、前記少なくとも一つのサービングセルのいずれか一つを通じて送信されることを特徴とする、請求項10に記載の端末。
- 前記第1のフィールドはビットマップ(Bitmap)形態のフィールドであり、前記少なくとも一つの第2のフィールドの存在有無によらずに前記残余電力情報に含まれることを特徴とする、請求項10に記載の端末。
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KR1020110058045A KR101852814B1 (ko) | 2010-06-18 | 2011-06-15 | 무선 통신 시스템에서 단말이 잔여전력 정보를 송신하는 방법 및 이를 위한 장치 |
PCT/KR2011/004440 WO2011159126A2 (ko) | 2010-06-18 | 2011-06-17 | 무선 통신 시스템에서 단말이 잔여전력 정보를 송신하는 방법 및 이를 위한 장치 |
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JP2014235261A Active JP5964395B2 (ja) | 2010-06-18 | 2014-11-20 | 無線通信システムにおいて端末が残余電力情報を送信する方法及びそのための装置 |
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EP (2) | EP3054731B1 (ja) |
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US9668229B2 (en) | 2017-05-30 |
EP2584715A4 (en) | 2015-09-23 |
EP2584715A2 (en) | 2013-04-24 |
KR101852814B1 (ko) | 2018-04-27 |
CN102948090A (zh) | 2013-02-27 |
EP2584715B1 (en) | 2018-12-12 |
CN102948090B (zh) | 2015-11-25 |
KR20110138170A (ko) | 2011-12-26 |
US20130070685A1 (en) | 2013-03-21 |
WO2011159126A2 (ko) | 2011-12-22 |
WO2011159126A3 (ko) | 2012-02-16 |
JP5745621B2 (ja) | 2015-07-08 |
US20180027510A1 (en) | 2018-01-25 |
US9844013B2 (en) | 2017-12-12 |
JP5964395B2 (ja) | 2016-08-03 |
CN105376843A (zh) | 2016-03-02 |
EP3054731B1 (en) | 2022-10-26 |
US9008067B2 (en) | 2015-04-14 |
US20150065191A1 (en) | 2015-03-05 |
EP3054731A1 (en) | 2016-08-10 |
CN105376843B (zh) | 2019-01-01 |
JP2015053730A (ja) | 2015-03-19 |
US20150063275A1 (en) | 2015-03-05 |
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