CN1550080B - 无线通信装置与无线通信方法 - Google Patents
无线通信装置与无线通信方法 Download PDFInfo
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- CN1550080B CN1550080B CN028169190A CN02816919A CN1550080B CN 1550080 B CN1550080 B CN 1550080B CN 028169190 A CN028169190 A CN 028169190A CN 02816919 A CN02816919 A CN 02816919A CN 1550080 B CN1550080 B CN 1550080B
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- 238000004891 communication Methods 0.000 title claims description 202
- 238000000034 method Methods 0.000 title claims description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 174
- 238000001228 spectrum Methods 0.000 claims description 67
- 238000012545 processing Methods 0.000 abstract description 39
- 238000006243 chemical reaction Methods 0.000 description 48
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- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000011664 signaling Effects 0.000 description 6
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- 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
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- H04L5/0016—Time-frequency-code
- H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
-
- 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
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L5/0075—Allocation using proportional fairness
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001257027 | 2001-08-27 | ||
JP257027/2001 | 2001-08-27 | ||
JP2002231976A JP4171261B2 (ja) | 2001-08-27 | 2002-08-08 | 無線通信装置及び無線通信方法 |
JP231976/2002 | 2002-08-08 | ||
PCT/JP2002/008451 WO2003019836A1 (fr) | 2001-08-27 | 2002-08-22 | Appareil et procede de radiocommunication |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1550080A CN1550080A (zh) | 2004-11-24 |
CN1550080B true CN1550080B (zh) | 2013-04-24 |
Family
ID=26621071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN028169190A Expired - Lifetime CN1550080B (zh) | 2001-08-27 | 2002-08-22 | 无线通信装置与无线通信方法 |
Country Status (6)
Country | Link |
---|---|
US (7) | US7420915B2 (zh) |
EP (6) | EP2234299A1 (zh) |
JP (1) | JP4171261B2 (zh) |
KR (2) | KR100911077B1 (zh) |
CN (1) | CN1550080B (zh) |
WO (1) | WO2003019836A1 (zh) |
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KR101154979B1 (ko) * | 2005-07-22 | 2012-06-18 | 엘지전자 주식회사 | 다중 반송파 시스템의 데이터 송수신 장치 및 데이터송수신 방법 |
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US20040213144A1 (en) | 2004-10-28 |
KR20090029308A (ko) | 2009-03-20 |
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US8976643B2 (en) | 2015-03-10 |
EP2234299A1 (en) | 2010-09-29 |
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US20110211475A1 (en) | 2011-09-01 |
KR100911077B1 (ko) | 2009-08-06 |
US20150358970A1 (en) | 2015-12-10 |
US9143302B2 (en) | 2015-09-22 |
CN1550080A (zh) | 2004-11-24 |
WO2003019836A1 (fr) | 2003-03-06 |
EP2278742A2 (en) | 2011-01-26 |
EP1422851A4 (en) | 2009-09-30 |
US10084585B2 (en) | 2018-09-25 |
EP2278742A3 (en) | 2011-04-06 |
US7420915B2 (en) | 2008-09-02 |
JP2003152679A (ja) | 2003-05-23 |
EP1422851A1 (en) | 2004-05-26 |
KR100897690B1 (ko) | 2009-05-14 |
EP2278740A3 (en) | 2011-04-06 |
EP2278741A2 (en) | 2011-01-26 |
US7664011B2 (en) | 2010-02-16 |
EP3309989A1 (en) | 2018-04-18 |
JP4171261B2 (ja) | 2008-10-22 |
US20100098016A1 (en) | 2010-04-22 |
US20140126412A1 (en) | 2014-05-08 |
EP2278741A3 (en) | 2011-04-06 |
US20130176965A1 (en) | 2013-07-11 |
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