JP5192550B2 - マルチバンド無線周波数ベースの信号送受信方法 - Google Patents
マルチバンド無線周波数ベースの信号送受信方法 Download PDFInfo
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- JP5192550B2 JP5192550B2 JP2010533973A JP2010533973A JP5192550B2 JP 5192550 B2 JP5192550 B2 JP 5192550B2 JP 2010533973 A JP2010533973 A JP 2010533973A JP 2010533973 A JP2010533973 A JP 2010533973A JP 5192550 B2 JP5192550 B2 JP 5192550B2
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- 238000000034 method Methods 0.000 title claims description 95
- 230000008054 signal transmission Effects 0.000 title claims description 21
- 238000013507 mapping Methods 0.000 claims description 22
- 239000011159 matrix material Substances 0.000 claims description 14
- 239000000969 carrier Substances 0.000 description 39
- 230000005540 biological transmission Effects 0.000 description 38
- 238000004891 communication Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 14
- 238000012545 processing Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
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- 230000008901 benefit Effects 0.000 description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1893—Physical mapping arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Description
r0=sh0+n0 → RFキャリア0
r1=sh1+n1 → RFキャリア1
r=r0h0 *+r1h1 *
=(sh0+n0)h0 *+(sh1+n1)h1 *
=s(|h0|2+|h1|2)+n0h0 *+n1h1 *
Claims (8)
- 物理層よりも上位層に該当する一つの特定層により管理され、それぞれ割り当てられる周波数割当帯域の大きさを有する複数の周波数割当帯域を用いて、送信器が信号を伝送する方法であって、
前記特定層における複数の単位情報を複数のチャネルコーディングブロックにそれぞれマッピングする段階と、
前記マッピングされた複数のチャネルコーディングブロックによって前記特定層における複数の単位情報のチャネル符号化を行うことによって、所定個数のコードワードを生成する段階と、
前記生成された所定個数のコードワードを前記複数の周波数割当帯域にマッピングする段階と、
前記複数の周波数割当帯域を通じて前記マッピングされたコードワードを伝送する段階と、
を含み、
前記所定個数のコードワードのそれぞれは、前記複数の周波数割当帯域のうち少なくとも一つの周波数割当帯域にマッピングされ、
前記複数の単位情報のそれぞれを、対応する単位情報を再伝送する際に、異なるチャネルコーディングブロックに再マッピングする、信号伝送方法。 - 前記複数の周波数割当帯域のそれぞれのチャネル品質情報を、対応する周波数割当帯域を通じて受信する段階をさらに有する、請求項1に記載の信号伝送方法。
- 前記所定個数のコードワードが伝送される前記複数の周波数割当帯域は、前記チャネル品質情報に基づいて選択される、請求項2に記載の信号伝送方法。
- 前記複数の周波数割当帯域にマッピングされた前記所定個数のコードワードを、前記所定個数のコードワードを再伝送する際に、前記複数の周波数割当帯域にマッピングされる1つのコードワードで巡回シフトする、請求項2に記載の信号伝送方法。
- 前記特定層における複数の単位情報のチャネル符号化を行うことは、前記特定層における複数の単位情報を多重化することを含むことを特徴とする、請求項4に記載の信号伝送方法。
- 前記特定層により管理される前記複数の周波数割当帯域を一つまたは複数のグループにグルーピングし、
前記マッピングされたコードワードを伝送する段階は、同じグループの周波数割当帯域を通じて同一の信号を伝送することを有する、請求項4に記載の信号伝送方法。 - 前記特定層により管理される前記複数の周波数割当帯域の一つのために生成されチャネルを一つの固有チャネル行列とみなして信号を伝送することを特徴とする、請求項4に記載の信号伝送方法。
- 前記特定層における複数の単位情報のチャネル符号化を行うことは、周波数割当帯域ごとに変調コーディング方式を適用することを有する、請求項4に記載の信号伝送方法。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1649607P | 2007-12-24 | 2007-12-24 | |
US61/016,496 | 2007-12-24 | ||
KR10-2008-0029099 | 2008-03-28 | ||
KR20080029099 | 2008-03-28 | ||
KR1020080075602A KR101430487B1 (ko) | 2007-12-24 | 2008-08-01 | 다중 대역 무선 주파수 기반 신호 송수신 방법 |
KR10-2008-0075602 | 2008-08-01 | ||
PCT/KR2008/007620 WO2009082160A1 (en) | 2007-12-24 | 2008-12-23 | Method for transmitting and receiving signals using multi-band radio frequencies |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011504041A JP2011504041A (ja) | 2011-01-27 |
JP5192550B2 true JP5192550B2 (ja) | 2013-05-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010533973A Expired - Fee Related JP5192550B2 (ja) | 2007-12-24 | 2008-12-23 | マルチバンド無線周波数ベースの信号送受信方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8194601B2 (ja) |
EP (1) | EP2186226B1 (ja) |
JP (1) | JP5192550B2 (ja) |
KR (1) | KR101430487B1 (ja) |
CN (1) | CN101911536B (ja) |
BR (1) | BRPI0818407A2 (ja) |
MX (1) | MX2010003636A (ja) |
WO (1) | WO2009082160A1 (ja) |
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KR101737831B1 (ko) * | 2009-02-02 | 2017-05-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 전송할 시퀀스를 콤포넌트 캐리어에 매핑하는 방법 |
JP5322832B2 (ja) * | 2009-08-06 | 2013-10-23 | シャープ株式会社 | 移動局装置、基地局装置、無線通信システムおよびランダムアクセス方法 |
KR101643731B1 (ko) * | 2009-08-11 | 2016-07-29 | 삼성전자주식회사 | 이동 통신 시스템에서 다중 에프에이 수신을 위한 장치 및 방법 |
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2008
- 2008-08-01 KR KR1020080075602A patent/KR101430487B1/ko active IP Right Grant
- 2008-12-23 US US12/343,241 patent/US8194601B2/en not_active Expired - Fee Related
- 2008-12-23 BR BRPI0818407-0A patent/BRPI0818407A2/pt not_active IP Right Cessation
- 2008-12-23 JP JP2010533973A patent/JP5192550B2/ja not_active Expired - Fee Related
- 2008-12-23 WO PCT/KR2008/007620 patent/WO2009082160A1/en active Application Filing
- 2008-12-23 CN CN200880122718.0A patent/CN101911536B/zh not_active Expired - Fee Related
- 2008-12-23 EP EP08863526.3A patent/EP2186226B1/en not_active Not-in-force
- 2008-12-23 MX MX2010003636A patent/MX2010003636A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US8194601B2 (en) | 2012-06-05 |
EP2186226A1 (en) | 2010-05-19 |
KR101430487B1 (ko) | 2014-08-18 |
BRPI0818407A2 (pt) | 2015-04-22 |
CN101911536B (zh) | 2014-06-04 |
CN101911536A (zh) | 2010-12-08 |
EP2186226B1 (en) | 2017-08-23 |
MX2010003636A (es) | 2010-05-17 |
WO2009082160A1 (en) | 2009-07-02 |
US20090175243A1 (en) | 2009-07-09 |
JP2011504041A (ja) | 2011-01-27 |
EP2186226A4 (en) | 2014-09-10 |
KR20090069128A (ko) | 2009-06-29 |
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