CN1266868C - 通信终端设备和解码方法 - Google Patents
通信终端设备和解码方法 Download PDFInfo
- Publication number
- CN1266868C CN1266868C CNB018041094A CN01804109A CN1266868C CN 1266868 C CN1266868 C CN 1266868C CN B018041094 A CNB018041094 A CN B018041094A CN 01804109 A CN01804109 A CN 01804109A CN 1266868 C CN1266868 C CN 1266868C
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- CN
- China
- Prior art keywords
- tfci
- data
- correlation
- candidate
- decoded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000004891 communication Methods 0.000 claims description 29
- 238000010295 mobile communication Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 28
- 238000012937 correction Methods 0.000 abstract description 18
- 238000012360 testing method Methods 0.000 description 19
- 230000033228 biological regulation Effects 0.000 description 12
- 238000004364 calculation method Methods 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 9
- 238000013500 data storage Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 241001269238 Data Species 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0091—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- 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
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
-
- 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
-
- 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
- H04L1/0072—Error control for data other than payload data, e.g. control data
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000362431A JP3399923B2 (ja) | 2000-11-29 | 2000-11-29 | 通信端末装置および通信端末装置における復号化方法 |
JP362431/00 | 2000-11-29 | ||
JP362431/2000 | 2000-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1397122A CN1397122A (zh) | 2003-02-12 |
CN1266868C true CN1266868C (zh) | 2006-07-26 |
Family
ID=18833707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018041094A Expired - Fee Related CN1266868C (zh) | 2000-11-29 | 2001-11-22 | 通信终端设备和解码方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6813323B2 (zh) |
EP (1) | EP1248403A4 (zh) |
JP (1) | JP3399923B2 (zh) |
KR (1) | KR100654515B1 (zh) |
CN (1) | CN1266868C (zh) |
AU (1) | AU2002224072A1 (zh) |
WO (1) | WO2002045326A1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3399923B2 (ja) * | 2000-11-29 | 2003-04-28 | 松下電器産業株式会社 | 通信端末装置および通信端末装置における復号化方法 |
GB2386808B (en) * | 2001-06-28 | 2004-07-07 | Samsung Electronics Co Ltd | Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system |
US6999439B2 (en) | 2002-01-31 | 2006-02-14 | Mitsubishi Denki Kabushiki Kaisha | Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced |
KR100869501B1 (ko) * | 2002-03-22 | 2008-11-19 | 엘지전자 주식회사 | 물리채널 전송 포맷 검출 방법 |
EP1528831A1 (en) * | 2002-07-09 | 2005-05-04 | Fujitsu Limited | Communication system; transmitter; receiver; and transmitting receiving method |
JP3972770B2 (ja) | 2002-08-28 | 2007-09-05 | 日本電気株式会社 | Tf判定装置及びそれに用いるtf判定方法並びにそのプログラム |
SG113440A1 (en) * | 2002-11-19 | 2005-08-29 | St Microelectronics Asia | Method and apparatus for a transport format combination indicator (tfci) decoder |
JP3742055B2 (ja) * | 2002-11-27 | 2006-02-01 | 埼玉日本電気株式会社 | 無線基地局装置、及びそれに用いるtfci復号特性を利用する復号装置とその復号方法 |
US20030174791A1 (en) * | 2003-02-12 | 2003-09-18 | Shinsuke Uga | Data decoding method |
EP1471677A1 (en) * | 2003-04-23 | 2004-10-27 | STMicroelectronics N.V. | Method of blindly detecting a transport format of an incident convolutional encoded signal, and corresponding convolutional code decoder |
JP4258272B2 (ja) * | 2003-05-15 | 2009-04-30 | 日本電気株式会社 | Cdma受信装置、そのtfci候補判定方法 |
US7474643B2 (en) | 2003-10-02 | 2009-01-06 | Qualcomm Incorporated | Systems and methods for communicating control data using multiple slot formats |
UA83256C2 (ru) * | 2003-10-02 | 2008-06-25 | Квелкомм Инкорпорэйтед | Система и способ мультиплексирования данных управления для множества каналов передачи данных в одном канале управления (варианты) |
KR101125532B1 (ko) * | 2004-11-25 | 2012-03-26 | 에스티 에릭슨 에스에이 | 디코딩 장치, 수신기 장치, 디코딩 방법, 시스템 및 비일시적인 컴퓨터 판독 가능 매체 |
JP4528193B2 (ja) * | 2004-12-24 | 2010-08-18 | 富士通株式会社 | 誤り訂正復号方法、通信装置、及び、デジタル伝送システム |
FI20055312A0 (fi) * | 2005-06-15 | 2005-06-15 | Nokia Corp | Menetelmä ja radiovastaanotin viestintäjärjestelmässä pilottisymboleina käyttävien symbolien määrän lisäämiseksi |
FI20055311A0 (fi) * | 2005-06-15 | 2005-06-15 | Nokia Corp | Datasekvenssin ilmaisu viestintäjärjestelmässä |
FI20055314A0 (fi) * | 2005-06-15 | 2005-06-15 | Nokia Corp | Lähetysparametrien ja hajotuskertoimien samanaikainen ilmaisu CDMA-viestintäjärjestelmässä |
US7424071B2 (en) * | 2005-06-27 | 2008-09-09 | Icera Inc. | Decoder and a method for determining a decoding reliability indicator |
US7707478B2 (en) * | 2005-09-29 | 2010-04-27 | Dolby Laboratories Licensing Corporation | Error correction in packet-based communication networks using validation sets |
EP1961135B1 (en) * | 2005-12-14 | 2018-02-28 | Telefonaktiebolaget LM Ericsson (publ) | Despreading-on-demand for use in spread spectrum receivers |
CN1787502B (zh) * | 2005-12-22 | 2010-09-29 | 上海宣普实业有限公司 | 用传输格式组合指示字的信息提高检测性能的方法 |
CN1819566B (zh) * | 2006-03-02 | 2010-11-03 | 上海宣普实业有限有限公司 | 在用户指定分配方式中提高检测性能的方法及装置 |
CN1819567B (zh) * | 2006-03-02 | 2012-01-25 | 上海宣普实业有限公司 | 在缺省分配方式中提高检测性能的装置 |
US8275075B2 (en) * | 2006-10-30 | 2012-09-25 | Colorado State University Research Foundation | Low complexity maximum likelihood sequence detection system and methods |
JP5082611B2 (ja) * | 2007-06-12 | 2012-11-28 | 株式会社Jvcケンウッド | デジタル無線機、制御方法及びプログラム |
JP4907472B2 (ja) * | 2007-09-05 | 2012-03-28 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局及び物理制御チャネル受信方法 |
DE102008022839A1 (de) | 2008-05-08 | 2009-11-12 | Dspace Digital Signal Processing And Control Engineering Gmbh | Verfahren und Vorrichtung zur Korrektur von digital übertragenen Informationen |
EP2254254B1 (en) * | 2009-05-19 | 2014-04-09 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Method and control unit for controlling a radio receiver circuit |
US8804881B2 (en) * | 2010-07-13 | 2014-08-12 | Qualcomm Incorporated | Data communication devices, methods, and systems |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5509020A (en) * | 1993-05-27 | 1996-04-16 | Sony Corporation | Viterbi decoding apparatus and methods |
JPH07170210A (ja) * | 1993-12-16 | 1995-07-04 | Nec Corp | スペクトラム拡散変復調方法及びそれを用いた変調器・ 復調器 |
US5537100A (en) * | 1994-04-06 | 1996-07-16 | Sharp Microelectronics Technology, Inc. | System and method for analyzing coded transmission sent to mobile message receivers |
DE69530259T2 (de) | 1994-04-22 | 2003-12-24 | Nippon Telegraph & Telephone | Verfahren zum empfangen eines code-division-multiplexsignals |
US5677930A (en) | 1995-07-19 | 1997-10-14 | Ericsson Inc. | Method and apparatus for spread spectrum channel estimation |
US5610910A (en) | 1995-08-17 | 1997-03-11 | Northern Telecom Limited | Access to telecommunications networks in multi-service environment |
US5978414A (en) * | 1996-07-03 | 1999-11-02 | Matsushita Electric Industrial Co., Ltd. | Transmission rate judging unit |
US6278697B1 (en) | 1997-07-29 | 2001-08-21 | Nortel Networks Limited | Method and apparatus for processing multi-protocol communications |
US6175590B1 (en) * | 1997-08-08 | 2001-01-16 | Qualcomm Inc. | Method and apparatus for determining the rate of received data in a variable rate communication system |
EP0971485A1 (en) | 1998-07-08 | 2000-01-12 | Siemens Aktiengesellschaft | Multiuser detection in CDMA using a correlation matrix |
FI105961B (fi) * | 1998-12-14 | 2000-10-31 | Nokia Networks Oy | Vastaanottomenetelmä ja vastaanotin |
EP1041850A1 (en) * | 1999-04-01 | 2000-10-04 | Nortel Matra Cellular | Method and apparatus for changing radio link configurations in a mobile telecommunications system with soft handover |
DE60043720D1 (de) * | 1999-11-18 | 2010-03-11 | Lg Electronics Inc | Verfahren zum Kodieren und Übertragen eines Transportformatkombinationsindikators |
KR100407942B1 (ko) * | 1999-11-19 | 2003-12-01 | 엘지전자 주식회사 | 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법 |
EP1104216A1 (en) | 1999-11-23 | 2001-05-30 | Lucent Technologies Inc. | Mobile telecommunications systems |
FI111109B (fi) | 1999-12-09 | 2003-05-30 | Nokia Corp | Menetelmä vastaanottimen tahdistamiseksi, paikannusjärjestelmä, vastaanotin ja elektroniikkalaite |
FI19992653A (fi) | 1999-12-09 | 2001-06-10 | Nokia Mobile Phones Ltd | Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin |
EP1117184A1 (en) | 2000-01-17 | 2001-07-18 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for a CDMA cellular radio transmission system |
JP2001217895A (ja) * | 2000-01-28 | 2001-08-10 | Matsushita Electric Ind Co Ltd | マッピング情報判定装置及びマッピング情報判定方法 |
JP3840112B2 (ja) | 2000-02-16 | 2006-11-01 | サムスン エレクトロニクス カンパニー リミテッド | 符号分割多元接続通信システムにおける共通パケットチャンネルを割り当てるための装置及び方法 |
EP1126637B8 (en) | 2000-02-16 | 2012-02-08 | LG Electronics Inc. | Method for synchronizing frame by using pilot pattern in compressed mode |
JP3857488B2 (ja) | 2000-02-17 | 2006-12-13 | 富士通株式会社 | 誤り訂正装置 |
FI112772B (fi) | 2000-02-18 | 2003-12-31 | Nokia Corp | Häiriön vähentäminen keskinäistaajuuksien mittauksessa |
FR2805688A1 (fr) | 2000-02-28 | 2001-08-31 | Mitsubishi Electric France | Procede d'equilibrage de canaux de transport au sein d'un canal composite, dispositif et station de base correspondants |
US6941132B2 (en) | 2000-03-20 | 2005-09-06 | Telefonaktiebolaget L M Ericsson (Publ) | Transport of radio network-originated control information |
JP3438778B2 (ja) | 2000-05-09 | 2003-08-18 | 日本電気株式会社 | W−cdma伝送速度推定方法および装置 |
JP3399923B2 (ja) * | 2000-11-29 | 2003-04-28 | 松下電器産業株式会社 | 通信端末装置および通信端末装置における復号化方法 |
-
2000
- 2000-11-29 JP JP2000362431A patent/JP3399923B2/ja not_active Expired - Fee Related
-
2001
- 2001-11-22 CN CNB018041094A patent/CN1266868C/zh not_active Expired - Fee Related
- 2001-11-22 EP EP01999070A patent/EP1248403A4/en not_active Withdrawn
- 2001-11-22 KR KR1020027009600A patent/KR100654515B1/ko not_active IP Right Cessation
- 2001-11-22 WO PCT/JP2001/010207 patent/WO2002045326A1/ja not_active Application Discontinuation
- 2001-11-22 AU AU2002224072A patent/AU2002224072A1/en not_active Abandoned
- 2001-11-22 US US10/182,270 patent/US6813323B2/en not_active Expired - Lifetime
-
2004
- 2004-07-29 US US10/901,380 patent/US20050002477A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1248403A1 (en) | 2002-10-09 |
US20030012309A1 (en) | 2003-01-16 |
CN1397122A (zh) | 2003-02-12 |
US20050002477A1 (en) | 2005-01-06 |
AU2002224072A1 (en) | 2002-06-11 |
JP2002164871A (ja) | 2002-06-07 |
JP3399923B2 (ja) | 2003-04-28 |
KR100654515B1 (ko) | 2006-12-05 |
EP1248403A4 (en) | 2004-09-29 |
KR20020075891A (ko) | 2002-10-07 |
US6813323B2 (en) | 2004-11-02 |
WO2002045326A1 (fr) | 2002-06-06 |
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Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150204 |
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