JP2013034113A5 - - Google Patents

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JP2013034113A5
JP2013034113A5 JP2011169319A JP2011169319A JP2013034113A5 JP 2013034113 A5 JP2013034113 A5 JP 2013034113A5 JP 2011169319 A JP2011169319 A JP 2011169319A JP 2011169319 A JP2011169319 A JP 2011169319A JP 2013034113 A5 JP2013034113 A5 JP 2013034113A5
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parameter
csi
rsrp
reference signal
measurement
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JP2011169319A
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JP2013034113A (en
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Priority to JP2011169319A priority Critical patent/JP2013034113A/en
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Claims (10)

基地局装置と通信する端末装置であって、A terminal device that communicates with a base station device,
ＣＳＩ−ＲＳ（Channel State Information Reference Signal）に関する、第１のパラメータおよび第２のパラメータが設定される場合、  When the first parameter and the second parameter related to CSI-RS (Channel State Information Reference Signal) are set,
ＣＳＩ（Channel State Information）測定に対しては、前記第１のパラメータに基づくＣＳＩ−ＲＳを測定し、  For CSI (Channel State Information) measurement, CSI-RS based on the first parameter is measured,
ＲＳＲＰ（Reference Signal Received Power）測定に対しては、前記第２のパラメータに基づくＣＳＩ−ＲＳを測定するチャネル測定部を備える  For RSRP (Reference Signal Received Power) measurement, a channel measurement unit for measuring CSI-RS based on the second parameter is provided.
端末装置。  Terminal device. 前記チャネル測定部は、The channel measurement unit includes:
前記第２のパラメータが設定される場合、ＣＲＳ（Cell-specific Reference Signal）に対するＲＳＲＰと前記ＣＳＩ−ＲＳに対するＲＳＲＰを測定する  When the second parameter is set, the RSRP for CRS (Cell-specific Reference Signal) and the RSRP for the CSI-RS are measured.
請求項１記載の端末装置。  The terminal device according to claim 1. 前記第２のパラメータが設定される場合、When the second parameter is set,
前記ＣＲＳに対するＲＳＲＰの測定結果と前記ＣＳＩ−ＲＳに対するＲＳＲＰの測定結果を個別にレポートする送信部を備える  A transmitter that individually reports the RSRP measurement result for the CRS and the RSRP measurement result for the CSI-RS;
請求項２記載の端末装置。  The terminal device according to claim 2. 前記第１のパラメータおよび前記第２のパラメータはそれぞれ、リソース設定に関するパラメータであるEach of the first parameter and the second parameter is a parameter related to resource setting.
請求項１記載の端末装置。  The terminal device according to claim 1. 端末装置と通信する基地局装置であって、A base station device that communicates with a terminal device,
ＣＳＩ−ＲＳ（Channel State Information Reference Signal）を用いて、ＣＳＩ（Channel State Information）およびＲＳＲＰ（Reference Signal Received Power）を測定させる場合、  When measuring CSI (Channel State Information) and RSRP (Reference Signal Received Power) using CSI-RS (Channel State Information Reference Signal),
前記ＣＳＩ−ＲＳに関する第１のパラメータおよび第２のパラメータを、上位層シグナリングを介して、送信する送信部と、  A transmitter that transmits the first parameter and the second parameter related to the CSI-RS via higher layer signaling;
前記第２のパラメータを設定する場合、ＣＲＳ（Cell-specific Reference Signal）に対する測定レポートと前記ＣＳＩ−ＲＳに対する測定レポートを受信する受信部と、を備える  In the case of setting the second parameter, a receiving unit that receives a measurement report for CRS (Cell-specific Reference Signal) and a measurement report for the CSI-RS is provided
基地局装置。  Base station device. 前記第１のパラメータおよび前記第２のパラメータはそれぞれ、リソース設定に関するパラメータであるEach of the first parameter and the second parameter is a parameter related to resource setting.
請求項５記載の基地局装置。  The base station apparatus according to claim 5. 基地局装置と通信する端末装置における方法であって、A method in a terminal apparatus that communicates with a base station apparatus,
ＣＳＩ−ＲＳ（Channel State Information Reference Signal）に関する、第１のパラメータおよび第２のパラメータが設定される場合、  When the first parameter and the second parameter related to CSI-RS (Channel State Information Reference Signal) are set,
ＣＳＩ（Channel State Information）測定に対しては、前記第１のパラメータに基づくＣＳＩ−ＲＳを測定するステップと、  For CSI (Channel State Information) measurement, measuring CSI-RS based on the first parameter;
ＲＳＲＰ（Reference Signal Received Power）測定に対しては、前記第２のパラメータに基づくＣＳＩ−ＲＳを測定するステップと、を含む  For RSRP (Reference Signal Received Power) measurement, a step of measuring CSI-RS based on the second parameter is included.
方法。  Method. 前記第２のパラメータが設定される場合、ＣＲＳ（Cell-specific Reference Signal）に対するＲＳＲＰと前記ＣＳＩ−ＲＳに対するＲＳＲＰを測定するステップを含むWhen the second parameter is set, the method includes a step of measuring RSRP for CRS (Cell-specific Reference Signal) and RSRP for the CSI-RS.
請求項７記載の方法。  The method of claim 7. 前記第２のパラメータが設定される場合、前記ＣＲＳに対するＲＳＲＰの測定結果と前記ＣＳＩ−ＲＳに対するＲＳＲＰの測定結果を個別にレポートするステップを含むWhen the second parameter is set, the method includes separately reporting an RSRP measurement result for the CRS and an RSRP measurement result for the CSI-RS.
請求項８記載の方法。  The method of claim 8. 端末装置と通信する基地局装置における方法であって、A method in a base station apparatus communicating with a terminal apparatus,
ＣＳＩ−ＲＳ（Channel State Information Reference Signal）を用いて、ＣＳＩ（Channel State Information）およびＲＳＲＰ（Reference Signal Received Power）を測定させる場合、  When measuring CSI (Channel State Information) and RSRP (Reference Signal Received Power) using CSI-RS (Channel State Information Reference Signal),
前記ＣＳＩ−ＲＳに関する第１のパラメータおよび第２のパラメータを、上位層シグナリングを介して、送信するステップと、  Transmitting the first parameter and the second parameter for the CSI-RS via higher layer signaling;
前記第２のパラメータを設定する場合、ＣＲＳ（Cell-specific Reference Signal）に対する測定レポートと前記ＣＳＩ−ＲＳに対する測定レポートを受信するステップと、を含む  Receiving the measurement report for CRS (Cell-specific Reference Signal) and the measurement report for the CSI-RS when setting the second parameter;
方法。  Method.
JP2011169319A 2011-08-02 2011-08-02 Base station, terminal, communication system, and communication method Pending JP2013034113A (en)

Priority Applications (1)

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JP2011169319A JP2013034113A (en) 2011-08-02 2011-08-02 Base station, terminal, communication system, and communication method

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Application Number Priority Date Filing Date Title
JP2011169319A JP2013034113A (en) 2011-08-02 2011-08-02 Base station, terminal, communication system, and communication method

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JP2013034113A JP2013034113A (en) 2013-02-14
JP2013034113A5 true JP2013034113A5 (en) 2014-11-13

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010065759A2 (en) 2008-12-03 2010-06-10 Interdigital Patent Holdings, Inc. Uplink power headroom reporting for carrier aggregation
TW201611639A (en) 2009-10-01 2016-03-16 內數位專利控股公司 Power control methods and apparatus
CN102917436B (en) * 2011-08-02 2017-03-15 上海贝尔股份有限公司 The method for carrying out uplink power control in the heterogeneous network of common cell ID
RU2654052C2 (en) 2011-09-30 2018-05-16 Интердиджитал Пэйтент Холдингз, Инк. Multi-point transmission with wireless communication
WO2014165510A1 (en) 2013-04-03 2014-10-09 Interdigital Patent Holdings, Inc. Method and apparatus for controlling uplink transmission power based on accumulated transmit power control commands and corresponding uplink subframe sets
JP2016115949A (en) * 2013-04-04 2016-06-23 シャープ株式会社 Terminal, communication method and integrated circuit
JP6194730B2 (en) * 2013-10-03 2017-09-13 富士通株式会社 Radio station and transmission power control method
EP3681211A4 (en) * 2017-09-08 2021-04-14 NTT DoCoMo, Inc. User device and transmission power control method

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CN107070622B (en) * 2009-06-02 2021-02-09 太阳专利信托公司 Terminal device, communication method, and integrated circuit

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