JP5703481B2 - 正確な到着時間差を推定すべく基準信号を生成する方法 - Google Patents
正確な到着時間差を推定すべく基準信号を生成する方法 Download PDFInfo
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- JP5703481B2 JP5703481B2 JP2013125220A JP2013125220A JP5703481B2 JP 5703481 B2 JP5703481 B2 JP 5703481B2 JP 2013125220 A JP2013125220 A JP 2013125220A JP 2013125220 A JP2013125220 A JP 2013125220A JP 5703481 B2 JP5703481 B2 JP 5703481B2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Description
類似の参照数字が、下方の詳細な説明と一緒に明細書に組入れられると共に、その一部を形成する個別の図を通して同じか機能的に類似した要素を示す添付図面は、様々な実施形態をさらに例示し、本開示の一つあるいは複数の実施形態にしたがう様々な原理と利点全てを説明するのに役立つ。
Claims (1)
- 無線通信装置における動作方法としての通信装置動作方法であって、前記通信装置動作方法は、
前記無線通信装置がサブフレームを受信することであって、前記サブフレームは、時間次元と周波数次元とを含み、前記周波数次元は、中央周波数のサブキャリアを有することを含み、
前記サブフレームは、複数の時間周波数リソースブロックを含み、第1リソースブロック部分集合は、位置決定基準シンボルの送信に割当てられ、第2リソースブロック部分集合は、前記位置決定基準シンボルの送信には割当てられず、
前記第1リソースブロック部分集合は、中央周波数の最も近くに配置され、前記第2リソースブロック部分集合は、前記第1リソースブロック部分集合よりも前記中央周波数から遠くに配置され、
前記サブフレームは、前記第1リソースブロック部分集合上に多重化された複数の位置決定基準シンボルを含み、
前記無線通信装置は、前記第1リソースブロック部分集合上に多重化された前記位置決定基準シンボルを逆多重化し、
前記サブフレームは、前記第2リソースブロック部分集合上に多重化されたデータを含み、
前記無線通信装置は、前記第2リソースブロック部分集合上に多重化された前記データを逆多重化し、
前記サブフレームは、前記第2リソースブロック部分集合上に多重化されたセル特異的基準シンボル(CRS)を含み、
前記無線通信装置は、前記第2リソースブロック部分集合上に多重化された前記セル特異的基準シンボルを、逆多重化する、
通信装置動作方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US16818909P | 2009-04-09 | 2009-04-09 | |
US61/168,189 | 2009-04-09 | ||
US12/756,777 US8730925B2 (en) | 2009-04-09 | 2010-04-08 | Method and apparatus for generating reference signals for accurate time-difference of arrival estimation |
US12/756,777 | 2010-04-08 |
Related Parent Applications (1)
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JP2012503786A Division JP5429655B2 (ja) | 2009-04-09 | 2010-04-09 | 正確な到着時間差を推定すべく基準信号を生成する方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013192268A JP2013192268A (ja) | 2013-09-26 |
JP5703481B2 true JP5703481B2 (ja) | 2015-04-22 |
Family
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JP2012503786A Active JP5429655B2 (ja) | 2009-04-09 | 2010-04-09 | 正確な到着時間差を推定すべく基準信号を生成する方法 |
JP2013125220A Expired - Fee Related JP5703481B2 (ja) | 2009-04-09 | 2013-06-14 | 正確な到着時間差を推定すべく基準信号を生成する方法 |
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JP2012503786A Active JP5429655B2 (ja) | 2009-04-09 | 2010-04-09 | 正確な到着時間差を推定すべく基準信号を生成する方法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8730925B2 (ja) |
EP (1) | EP2417474B1 (ja) |
JP (2) | JP5429655B2 (ja) |
KR (1) | KR101429805B1 (ja) |
CN (1) | CN102388319B (ja) |
BR (1) | BRPI1013890B1 (ja) |
ES (1) | ES2532654T3 (ja) |
MX (1) | MX2011010086A (ja) |
RU (2) | RU2543959C2 (ja) |
WO (1) | WO2010118305A2 (ja) |
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JP2013192268A (ja) | 2013-09-26 |
BRPI1013890B1 (pt) | 2021-07-20 |
RU2543959C2 (ru) | 2015-03-10 |
EP2417474B1 (en) | 2015-02-25 |
CN102388319A (zh) | 2012-03-21 |
BRPI1013890A8 (pt) | 2017-07-11 |
US8730925B2 (en) | 2014-05-20 |
RU2646365C2 (ru) | 2018-03-02 |
US20130315168A1 (en) | 2013-11-28 |
WO2010118305A2 (en) | 2010-10-14 |
MX2011010086A (es) | 2011-11-18 |
RU2014118928A (ru) | 2015-11-20 |
BRPI1013890A2 (pt) | 2016-04-05 |
EP2417474A2 (en) | 2012-02-15 |
JP2012523183A (ja) | 2012-09-27 |
ES2532654T3 (es) | 2015-03-30 |
JP5429655B2 (ja) | 2014-02-26 |
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