KR20040028444A - 이동 통신시스템의 다중 안테나 신호 송수신 장치 및 방법 - Google Patents
이동 통신시스템의 다중 안테나 신호 송수신 장치 및 방법 Download PDFInfo
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- KR20040028444A KR20040028444A KR1020020059621A KR20020059621A KR20040028444A KR 20040028444 A KR20040028444 A KR 20040028444A KR 1020020059621 A KR1020020059621 A KR 1020020059621A KR 20020059621 A KR20020059621 A KR 20020059621A KR 20040028444 A KR20040028444 A KR 20040028444A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000010295 mobile communication Methods 0.000 title claims abstract description 15
- 230000008054 signal transmission Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 45
- 238000010586 diagram Methods 0.000 description 15
- 102100026397 ADP/ATP translocase 3 Human genes 0.000 description 10
- 238000004891 communication Methods 0.000 description 10
- 239000013598 vector Substances 0.000 description 9
- 102100032533 ADP/ATP translocase 1 Human genes 0.000 description 8
- 102100026396 ADP/ATP translocase 2 Human genes 0.000 description 8
- 101000718417 Homo sapiens ADP/ATP translocase 2 Proteins 0.000 description 8
- 101000718437 Homo sapiens ADP/ATP translocase 3 Proteins 0.000 description 8
- 101000768061 Escherichia phage P1 Antirepressor protein 1 Proteins 0.000 description 7
- 101000796932 Homo sapiens ADP/ATP translocase 1 Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 102100026400 ADP/ATP translocase 4 Human genes 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 101000718447 Homo sapiens ADP/ATP translocase 4 Proteins 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
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- 101710102715 ADP/ATP translocase 3 Proteins 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
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- 101710148586 ADP,ATP carrier protein 1 Proteins 0.000 description 1
- 101710111394 ADP,ATP carrier protein 1, mitochondrial Proteins 0.000 description 1
- 101710148588 ADP,ATP carrier protein 2 Proteins 0.000 description 1
- 101710165307 ADP,ATP carrier protein 2, mitochondrial Proteins 0.000 description 1
- 101710102716 ADP/ATP translocase 1 Proteins 0.000 description 1
- 101710102718 ADP/ATP translocase 2 Proteins 0.000 description 1
- 101710102720 ADP/ATP translocase 4 Proteins 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
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Classifications
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- 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
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- 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
- H04L1/0045—Arrangements at the receiver end
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
-
- 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
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
- 이동 통신시스템의 신호 송신 장치에 있어서,입력 프레임을 k개의 비트그룹들로 분할하는 프레임 분할부와,상기 k개의 비트그룹들을 각각 입력하여 부호화하고 부호화된 심볼들을 출력하는 제1 그룹의 부호기들과,상기 k개의 비트그룹들중 적어도 2개 이상의 비트그룹들을 각각 입력하여 부호화하고 부호화된 심볼들을 출력하는 제2 그룹의 부호기들과,미리 설정된 수의 안테나들이 그룹화되는 복수의 안테나들을 포함하고, 상기 안테나들의 수는 상기 k보다 큰 N개이고, 상기 그룹화된 안테나들중 적어도 하나의 안테나를 통해 상기 제2 그룹의 부호기들중 하나의 부호기에 의해 부호화된 심볼들을 송신하는 송신부들을 포함함을 특징으로 하는 상기 송신 장치.
- 제1항에 있어서, 상기 부호기들은 트렐리스 부호기들임을 특징으로 하는 상기 송신 장치.
- 제1항에 있어서, 상기 그룹화된 안테나들의 수의 전체 합 Nk는 N보다 큰 것을 특징으로 하는 상기 송신 장치.
- 이동 통신시스템의 신호 송신 방법에 있어서,입력 프레임을 k개의 비트그룹들로 분할하는 과정과,제1 그룹 부호기들에 의해 상기 k개의 비트그룹들을 각각 입력하여 부호화하고 부호화된 심볼들을 출력하는 과정과,제2 그룹 부호기들에 의해 상기 k개의 비트그룹들중 적어도 2개 이상의 비트그룹들을 각각 입력하여 부호화하고 부호화된 심볼들을 출력하는 과정과,상기 k보다 큰 N개의 안테나들을 미리 설정된 수로 그룹화하고, 상기 그룹화된 안테나들중 적어도 하나의 안테나를 통해 상기 제2 그룹 부호기들중 적어도 하나의 부호기에 의해 부호화된 심볼들을 송신하는 과정을 포함함을 특징으로 하는 상기 송신 방법.
- 제4항에 있어서, 상기 부호화된 심볼들은 트렐리스 부호기에 의해 부호화된 심볼들을 특징으로 하는 상기 송신 방법.
- 제4항에 있어서, 상기 그룹화된 안테나들의 수의 전체 합 Nk는 N보다 큰 것을 특징으로 하는 상기 송신 방법.
- 이동 통신시스템의 신호 수신 장치에 있어서,M개의 수신기들에 접속된 안테나들과,상기 M보다 작은 k개의 복호기들과,상기 수신기들로부터 출력되는 M개의 수신 심볼들중 적어도 하나의 수신 심볼을 상기 복호기들중 적어도 둘 이상의 복호기들로 출력되도록 분해하는 분해기를 포함함을 특징으로 하는 상기 수신 장치.
- 제7항에 있어서, 상기 복호기들은 트렐리스 복호기들임을 특징으로 하는 상기 수신 장치.
- 제7항에 있어서, 상기 안테나들은 미리 설정된 수의 안테나들이 그룹화되어 구성되는 것을 특징으로 하는 상기 수신 장치.
- 이동 통신시스템의 신호 수신 방법에 있어서,M개의 수신기들에 접속된 안테나들을 통해 신호를 수신하는 과정과,상기 수신기들로부터 출력되는 M개의 수신 심볼들중 적어도 하나의 수신 심볼을 상기 M보다 작은 k개의 복호기들중 적어도 둘 이상의 복호기들로 출력하는 과정을 포함함을 특징으로 하는 상기 수신 방법.
- 제10항에 있어서, 상기 복호기들은 트렐리스 복호기들임을 특징으로 하는 상기 수신 방법.
- 제10항에 있어서, 상기 안테나들은 미리 설정된 수의 안테나들이 그룹화되어 구성되는 것을 특징으로 하는 상기 수신 방법.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0059621A KR100526510B1 (ko) | 2002-09-30 | 2002-09-30 | 이동 통신시스템의 다중 안테나 신호 송수신 장치 및 방법 |
EP03078040A EP1420540B1 (en) | 2002-09-30 | 2003-09-29 | Apparatus and method for transmitting/receiving encoded signals using multiple antennas in mobile communication systems |
DE60318291T DE60318291T2 (de) | 2002-09-30 | 2003-09-29 | Vorrichtung und Verfahren zum Senden und Empfangen von kodierten Signalen mit mehreren Antennen in Mobilkommunikationssystemen |
CNB031648576A CN1239034C (zh) | 2002-09-30 | 2003-09-30 | 移动通信系统中采用多天线发射和接收信号的装置及方法 |
US10/674,735 US7274751B2 (en) | 2002-09-30 | 2003-09-30 | Apparatus and method for transmitting and receiving signals using multiple antennas in mobile communication systems |
JP2003342266A JP3883998B2 (ja) | 2002-09-30 | 2003-09-30 | 移動通信システムで多重アンテナを通じた信号の送/受信装置及び方法 |
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KR10-2002-0059621A KR100526510B1 (ko) | 2002-09-30 | 2002-09-30 | 이동 통신시스템의 다중 안테나 신호 송수신 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20040028444A true KR20040028444A (ko) | 2004-04-03 |
KR100526510B1 KR100526510B1 (ko) | 2005-11-08 |
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KR10-2002-0059621A KR100526510B1 (ko) | 2002-09-30 | 2002-09-30 | 이동 통신시스템의 다중 안테나 신호 송수신 장치 및 방법 |
Country Status (6)
Country | Link |
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US (1) | US7274751B2 (ko) |
EP (1) | EP1420540B1 (ko) |
JP (1) | JP3883998B2 (ko) |
KR (1) | KR100526510B1 (ko) |
CN (1) | CN1239034C (ko) |
DE (1) | DE60318291T2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US7593472B2 (en) * | 2004-10-22 | 2009-09-22 | Integrated System Solution Corp. | Methods and apparatus for circulation transmissions for OFDM-based MIMO systems |
CN1885841B (zh) * | 2005-06-20 | 2010-12-15 | 北京三星通信技术研究有限公司 | 空时分组码功率分配系统及分配方法 |
TWI324002B (en) * | 2005-10-06 | 2010-04-21 | Integrated System Solution Corp | Methods and apparatus for circulation transmissions for ofdm-based mimo systems |
US7672390B2 (en) * | 2006-08-08 | 2010-03-02 | National Tsing Hua Univerisity | Low complexity scalable MIMO detector and detection method thereof |
JP4627078B2 (ja) * | 2007-10-25 | 2011-02-09 | ルネサスエレクトロニクス株式会社 | デジタルアナログ変換回路とデータドライバ及び表示装置 |
CN102150371B (zh) * | 2008-12-15 | 2013-08-07 | 华为技术有限公司 | 在无线通信系统中进行传输的方法 |
US20100232537A1 (en) * | 2009-03-16 | 2010-09-16 | Pantech Co., Ltd. | Apparatus for transmission through multiple antennas |
US9292036B2 (en) * | 2013-05-24 | 2016-03-22 | Arm Limited | Data processing apparatus and method for communicating between a master device and an asynchronous slave device via an interface |
US9912001B2 (en) * | 2013-08-07 | 2018-03-06 | Massachusetts Institute Of Technology | Extruder feed system |
EP3829184A1 (en) | 2015-04-09 | 2021-06-02 | Dejero Labs Inc. | Systems, devices and methods for distributing data with multi-tiered encoding |
Family Cites Families (9)
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AU4238697A (en) * | 1996-08-29 | 1998-03-19 | Cisco Technology, Inc. | Spatio-temporal processing for communication |
WO1999004519A2 (en) * | 1997-07-16 | 1999-01-28 | At & T Corp. | Combined array processing and space-time coding |
US6721339B2 (en) * | 1999-08-17 | 2004-04-13 | Lucent Technologies Inc. | Method of providing downlink transmit diversity |
US6697990B2 (en) * | 1999-12-15 | 2004-02-24 | Hughes Electronics Corporation | Interleaver design for parsed parallel concatenated codes |
US6542556B1 (en) * | 2000-03-31 | 2003-04-01 | Nokia Mobile Phones Ltd. | Space-time code for multiple antenna transmission |
CN100350759C (zh) * | 2000-10-27 | 2007-11-21 | 北方电讯网络有限公司 | 组合的空间多路复用和时空编码方法和发射机 |
US7116722B2 (en) * | 2001-02-09 | 2006-10-03 | Lucent Technologies Inc. | Wireless communication system using multi-element antenna having a space-time architecture |
JP4052835B2 (ja) * | 2001-12-28 | 2008-02-27 | 株式会社日立製作所 | 多地点中継を行う無線伝送システム及びそれに使用する無線装置 |
US6999724B2 (en) * | 2002-06-20 | 2006-02-14 | Lucent Technologies Inc. | Slowing the observed rate of channel fluctuations in a multiple antenna system |
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2002
- 2002-09-30 KR KR10-2002-0059621A patent/KR100526510B1/ko not_active IP Right Cessation
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2003
- 2003-09-29 DE DE60318291T patent/DE60318291T2/de not_active Expired - Lifetime
- 2003-09-29 EP EP03078040A patent/EP1420540B1/en not_active Expired - Lifetime
- 2003-09-30 CN CNB031648576A patent/CN1239034C/zh not_active Expired - Fee Related
- 2003-09-30 US US10/674,735 patent/US7274751B2/en active Active
- 2003-09-30 JP JP2003342266A patent/JP3883998B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1239034C (zh) | 2006-01-25 |
CN1497988A (zh) | 2004-05-19 |
EP1420540A1 (en) | 2004-05-19 |
US7274751B2 (en) | 2007-09-25 |
KR100526510B1 (ko) | 2005-11-08 |
US20040101066A1 (en) | 2004-05-27 |
JP3883998B2 (ja) | 2007-02-21 |
JP2004129269A (ja) | 2004-04-22 |
DE60318291T2 (de) | 2009-10-01 |
DE60318291D1 (de) | 2008-02-07 |
EP1420540B1 (en) | 2007-12-26 |
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