CN1027335C - 数字接收机的信号加权系统 - Google Patents
数字接收机的信号加权系统 Download PDFInfo
- Publication number
- CN1027335C CN1027335C CN92101139.3A CN92101139A CN1027335C CN 1027335 C CN1027335 C CN 1027335C CN 92101139 A CN92101139 A CN 92101139A CN 1027335 C CN1027335 C CN 1027335C
- Authority
- CN
- China
- Prior art keywords
- signal
- added
- communication
- receiver
- transmission line
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims abstract description 61
- 238000007476 Maximum Likelihood Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 203
- 230000004044 response Effects 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 19
- 230000006870 function Effects 0.000 description 15
- 238000001914 filtration Methods 0.000 description 11
- 230000010267 cellular communication Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000003111 delayed effect Effects 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 240000004528 Catalpa ovata Species 0.000 description 1
- 235000010005 Catalpa ovata Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 102100029469 WD repeat and HMG-box DNA-binding protein 1 Human genes 0.000 description 1
- 101710097421 WD repeat and HMG-box DNA-binding protein 1 Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Error Detection And Correction (AREA)
- Circuits Of Receivers In General (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Noise Elimination (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/662,049 US5142551A (en) | 1991-02-28 | 1991-02-28 | Signal weighting system for digital receiver |
US662,049 | 1991-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1065765A CN1065765A (zh) | 1992-10-28 |
CN1027335C true CN1027335C (zh) | 1995-01-04 |
Family
ID=24656172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92101139.3A Expired - Lifetime CN1027335C (zh) | 1991-02-28 | 1992-02-27 | 数字接收机的信号加权系统 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5142551A (zh) |
JP (1) | JP2998992B2 (zh) |
KR (1) | KR960003835B1 (zh) |
CN (1) | CN1027335C (zh) |
AU (1) | AU637545B2 (zh) |
BR (1) | BR9204765A (zh) |
CA (1) | CA2075051C (zh) |
DE (2) | DE4290581C2 (zh) |
FR (1) | FR2673781B1 (zh) |
GB (1) | GB2262416B (zh) |
IT (1) | IT1258357B (zh) |
MX (1) | MX9200866A (zh) |
WO (1) | WO1992016054A1 (zh) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5321705A (en) * | 1990-11-21 | 1994-06-14 | Motorola, Inc. | Error detection system |
US5142551A (en) * | 1991-02-28 | 1992-08-25 | Motorola, Inc. | Signal weighting system for digital receiver |
US5263026A (en) * | 1991-06-27 | 1993-11-16 | Hughes Aircraft Company | Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver |
US5214675A (en) * | 1991-07-02 | 1993-05-25 | Motorola, Inc. | System and method for calculating channel gain and noise variance of a communication channel |
CA2076099A1 (en) * | 1991-09-03 | 1993-03-04 | Howard Leroy Lester | Automatic simulcast alignment |
US5285480A (en) * | 1991-09-03 | 1994-02-08 | General Electric Company | Adaptive MLSE-VA receiver for digital cellular radio |
CA2097693C (en) * | 1991-10-21 | 1999-12-21 | Bruce Dale Mueller | System and method for calculating a state transition metric in a viterbi equalizer |
FI91819C (fi) * | 1991-11-05 | 1994-08-10 | Nokia Mobile Phones Ltd | Menetelmä kahden eri taajuusalueella toimivan digitaalisen radiopuhelimen taajuuksien muodostamiseksi |
WO1993012596A1 (en) * | 1991-12-16 | 1993-06-24 | Motorola, Inc. | Optical distribution system |
FI90477C (fi) * | 1992-03-23 | 1994-02-10 | Nokia Mobile Phones Ltd | Puhesignaalin laadun parannusmenetelmä lineaarista ennustusta käyttävään koodausjärjestelmään |
JPH05315977A (ja) * | 1992-05-12 | 1993-11-26 | Hitachi Ltd | 軟判定最尤復号方法および復号器 |
SE470372B (sv) * | 1992-06-23 | 1994-01-31 | Ericsson Telefon Ab L M | Metod jämte anordning att uppskatta kvaliten vid ramfelsdetektering i mottagaren hos ett radiokommunikationssystem |
FI93068C (fi) * | 1992-07-27 | 1995-02-10 | Nokia Mobile Phones Ltd | Kytkentä häiriöiden haittavaikutusten pienentämiseksi sovitettua suodatinta käyttävissä vastaanottimissa |
FI91579C (fi) * | 1992-08-20 | 1994-07-11 | Nokia Mobile Phones Ltd | Dekoodaus käyttäen lineaarista metriciä ja häiriön estimointia |
US5381359A (en) * | 1992-08-27 | 1995-01-10 | Quantum Corporation | Adaptation and training of digital finite impulse response filter within PRML sampling data detection channel |
US5546429A (en) * | 1992-11-09 | 1996-08-13 | Motorola, Inc. | Frequency hopping code division multiple access radio communication unit |
DE4240609C2 (de) * | 1992-12-03 | 1995-05-11 | Grundig Emv | Verfahren zur Frequenzgangkorrektur |
US6302576B1 (en) * | 1993-11-29 | 2001-10-16 | Oki Electric Industry Co., Ltd. | Soft decision estimation unit and maximum-likelihood sequence estimation unit |
US5533063A (en) * | 1994-01-31 | 1996-07-02 | The Regents Of The University Of California | Method and apparatus for multipath channel shaping |
FR2718906B1 (fr) * | 1994-04-13 | 1996-05-24 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants. |
US5844951A (en) * | 1994-06-10 | 1998-12-01 | Northeastern University | Method and apparatus for simultaneous beamforming and equalization |
JP2864988B2 (ja) * | 1994-06-21 | 1999-03-08 | 日本電気株式会社 | 軟判定信号出力形受信機 |
US5630208A (en) * | 1994-07-19 | 1997-05-13 | Trimble Navigation Limited | Adaptive multipath equalization |
JPH0877726A (ja) * | 1994-09-06 | 1996-03-22 | Hitachi Ltd | ディジタル信号処理装置、誤り検出方法および記録媒体再生装置 |
JP3109389B2 (ja) * | 1994-09-30 | 2000-11-13 | アイコム株式会社 | 適応フィルタシステム |
JPH08329619A (ja) * | 1994-10-27 | 1996-12-13 | Hitachi Ltd | データ再生方法、データ再生装置、およびデータ再生用回路 |
KR970010242B1 (ko) * | 1994-11-08 | 1997-06-23 | 엘지정보통신 주식회사 | 디지틀 통신시스팀의 판정에러 정정 방법 및 이를 실현하기 위한 디지틀 통신시스팀 |
US5742907A (en) * | 1995-07-19 | 1998-04-21 | Ericsson Inc. | Automatic clear voice and land-line backup alignment for simulcast system |
US8280334B2 (en) | 1996-02-05 | 2012-10-02 | American Radio Llc | System and method for radio signal reconstruction using signal processor |
US5864754A (en) * | 1996-02-05 | 1999-01-26 | Hotto; Robert | System and method for radio signal reconstruction using signal processor |
US5815507A (en) * | 1996-04-15 | 1998-09-29 | Motorola, Inc. | Error detector circuit for digital receiver using variable threshold based on signal quality |
US5715282A (en) * | 1996-05-08 | 1998-02-03 | Motorola, Inc. | Method and apparatus for detecting interference in a receiver for use in a wireless communication system |
US6646995B1 (en) | 1996-10-11 | 2003-11-11 | Alcatel Cit | Method of adapting the air interface and mobile radio system and corresponding base transceiver station, mobile station and transmission mode |
GB2319930B (en) * | 1996-11-27 | 2001-05-16 | Sony Uk Ltd | Storage and transmission of one-bit data |
GB2320663B (en) * | 1996-12-20 | 2001-09-12 | Motorola Ltd | Signal processing in digital radio receivers |
EP0961416B1 (en) * | 1997-06-03 | 2008-09-03 | Ntt Mobile Communications Network Inc. | Adaptive array transceiver |
US6137997A (en) * | 1998-08-04 | 2000-10-24 | Motorola, Inc. | Circuit for receiving and transmitting signals and method |
US6317470B1 (en) | 1998-09-15 | 2001-11-13 | Ibiquity Digital Corporation | Adaptive weighting method for orthogonal frequency division multiplexed soft symbols using channel state information estimates |
DE19906865C2 (de) * | 1999-02-18 | 2003-03-13 | Infineon Technologies Ag | Verfahren und Einrichtung zur Entzerrung und Decodierung eines Datensignals |
US7072414B1 (en) * | 1999-09-07 | 2006-07-04 | The Aerospace Corporation | Gaussian minimum shift keying (GMSK) precoding communication method |
EP1221217A1 (en) * | 1999-10-11 | 2002-07-10 | Nokia Corporation | A method for identifying bad frames |
JP2001186064A (ja) * | 1999-12-22 | 2001-07-06 | Matsushita Electric Ind Co Ltd | インパルス応答推定器および伝搬路推定方法 |
US6683905B1 (en) | 2000-04-17 | 2004-01-27 | Rf Micro Devices, Inc. | Dual-mode receiver |
US6778618B1 (en) * | 2000-08-16 | 2004-08-17 | Agere Systems, Inc. | Methods and devices for minimizing interblock interference in discrete multi-tone devices |
US7103537B2 (en) * | 2000-10-13 | 2006-09-05 | Science Applications International Corporation | System and method for linear prediction |
EP1338125A2 (en) | 2000-11-03 | 2003-08-27 | AT & T Corp. | Tiered contention multiple access (tcma): a method for priority-based shared channel access |
US7072392B2 (en) * | 2000-11-13 | 2006-07-04 | Micronas Semiconductors, Inc. | Equalizer for time domain signal processing |
FR2819963B1 (fr) * | 2001-01-23 | 2004-07-16 | Gerard Salut | Recepteur particulaire pour l'estimation optimale conjointe de l'information digitale et continue dans les signaux a modulation pulsee |
US6829297B2 (en) * | 2001-06-06 | 2004-12-07 | Micronas Semiconductors, Inc. | Adaptive equalizer having a variable step size influenced by output from a trellis decoder |
US7190744B2 (en) * | 2001-06-07 | 2007-03-13 | Micronas Semiconductors, Inc. | Error generation for adaptive equalizer |
US7570576B2 (en) * | 2001-06-08 | 2009-08-04 | Broadcom Corporation | Detection and mitigation of temporary (bursts) impairments in channels using SCDMA |
US7418034B2 (en) * | 2001-06-19 | 2008-08-26 | Micronas Semiconductors. Inc. | Combined trellis decoder and decision feedback equalizer |
US7277413B2 (en) | 2001-07-05 | 2007-10-02 | At & T Corp. | Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation |
US7136361B2 (en) | 2001-07-05 | 2006-11-14 | At&T Corp. | Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation |
US7248600B2 (en) | 2001-11-02 | 2007-07-24 | At&T Corp. | ‘Shield’: protecting high priority channel access attempts in overlapped wireless cells |
US7245604B2 (en) | 2001-11-02 | 2007-07-17 | At&T Corp. | Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions |
US7245605B2 (en) | 2001-11-02 | 2007-07-17 | At&T Corp. | Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions |
US20030165184A1 (en) * | 2002-02-20 | 2003-09-04 | Welborn Matthew L. | M-ary orthogonal coded communications method and system |
US7593357B2 (en) | 2002-03-28 | 2009-09-22 | Interdigital Technology Corporation | Transmit processing using receiver functions |
US7321642B2 (en) * | 2002-04-05 | 2008-01-22 | Micronas Semiconductors, Inc. | Synchronization symbol re-insertion for a decision feedback equalizer combined with a trellis decoder |
US7376181B2 (en) * | 2002-04-05 | 2008-05-20 | Micronas Semiconductors, Inc. | Transposed structure for a decision feedback equalizer combined with a trellis decoder |
US6995617B2 (en) * | 2002-04-05 | 2006-02-07 | Micronas Semiconductors, Inc. | Data-directed frequency-and-phase lock loop |
US7272203B2 (en) * | 2002-04-05 | 2007-09-18 | Micronas Semiconductors, Inc. | Data-directed frequency-and-phase lock loop for decoding an offset-QAM modulated signal having a pilot |
US8082286B1 (en) | 2002-04-22 | 2011-12-20 | Science Applications International Corporation | Method and system for soft-weighting a reiterative adaptive signal processor |
US7197094B2 (en) * | 2002-06-18 | 2007-03-27 | Ralink Technology, Inc. | Symbol-based decision feedback equalizer (DFE) with maximum likelihood sequence estimation for wireless receivers under multipath channels |
WO2004040779A2 (en) * | 2002-10-25 | 2004-05-13 | Science Applications International Corporation | Adaptive filtering in the presence of multipath |
GB0227507D0 (en) * | 2002-11-26 | 2002-12-31 | Koninkl Philips Electronics Nv | Multipath mitigation |
US8437347B2 (en) * | 2003-10-14 | 2013-05-07 | Qualcomm Incorporated | Scalable encoding for multicast broadcast multimedia service |
KR100926983B1 (ko) * | 2005-07-15 | 2009-11-17 | 닛본 덴끼 가부시끼가이샤 | 적응디지털필터, fm수신기, 신호처리방법 및 프로그램 |
JP4582354B2 (ja) * | 2006-02-01 | 2010-11-17 | 日本電気株式会社 | 等化装置及び等化方法 |
US8400911B2 (en) * | 2006-02-13 | 2013-03-19 | Belair Networks Inc. | System and method for packet timing of circuit emulation services over networks |
EP1971093B1 (en) * | 2007-03-15 | 2015-05-06 | Mitsubishi Electric R&D Centre Europe B.V. | Improved channel estimation error determination in a Wiener filtering based receiver |
US8448054B2 (en) * | 2009-04-09 | 2013-05-21 | Eric Morgan Dowling | Signal mapper for reducing error coefficient |
CN101860512B (zh) * | 2010-05-07 | 2014-05-07 | 深圳国微技术有限公司 | 多载波系统中脉冲噪声抑制与解映射软判决方法及系统 |
CN102238118B (zh) * | 2011-08-12 | 2014-04-09 | 电信科学技术研究院 | 一种基于信道响应估计的测量方法及其装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2304829A1 (fr) * | 1975-03-21 | 1976-10-15 | Ferodo Sa | Butee de debrayage |
GB2087198B (en) * | 1980-10-28 | 1985-02-27 | Plessey Co Ltd | Data decoding |
NO163120C (no) * | 1987-05-19 | 1990-04-04 | Sintef | Fremgangsmaate ved demodulasjon i digitale kommunikasjonssystemer med flerbane-propagasjon. |
US4885757A (en) * | 1987-06-01 | 1989-12-05 | Texas Instruments Incorporated | Digital adaptive receiver employing maximum-likelihood sequence estimation with neural networks |
DE3744075A1 (de) * | 1987-12-24 | 1989-07-13 | Licentia Gmbh | Verfahren zur entzerrung von dispersiven, linearen oder naeherungsweise linearen kanaelen zur uebertragung von digitalen signalen sowie anordnung zum ausfuehren des verfahrens |
US4995104A (en) * | 1989-05-08 | 1991-02-19 | At&T Bell Laboratories | Interference cancelling circuit and method |
US5271042A (en) * | 1989-10-13 | 1993-12-14 | Motorola, Inc. | Soft decision decoding with channel equalization |
CA2039373C (en) * | 1990-03-30 | 1996-09-10 | Kazuhiro Okanoue | Digital data communication system with adaptive channel response estimation |
US5142551A (en) * | 1991-02-28 | 1992-08-25 | Motorola, Inc. | Signal weighting system for digital receiver |
-
1991
- 1991-02-28 US US07/662,049 patent/US5142551A/en not_active Expired - Lifetime
-
1992
- 1992-02-12 KR KR1019920702680A patent/KR960003835B1/ko not_active IP Right Cessation
- 1992-02-12 AU AU15337/92A patent/AU637545B2/en not_active Ceased
- 1992-02-12 DE DE4290581A patent/DE4290581C2/de not_active Expired - Lifetime
- 1992-02-12 WO PCT/US1992/001162 patent/WO1992016054A1/en active Application Filing
- 1992-02-12 BR BR9204765A patent/BR9204765A/pt not_active IP Right Cessation
- 1992-02-12 CA CA002075051A patent/CA2075051C/en not_active Expired - Fee Related
- 1992-02-12 DE DE4290581T patent/DE4290581T1/de active Granted
- 1992-02-12 JP JP4507299A patent/JP2998992B2/ja not_active Expired - Lifetime
- 1992-02-24 IT ITRM920121A patent/IT1258357B/it active IP Right Grant
- 1992-02-27 CN CN92101139.3A patent/CN1027335C/zh not_active Expired - Lifetime
- 1992-02-28 MX MX9200866A patent/MX9200866A/es unknown
- 1992-02-28 FR FR9202413A patent/FR2673781B1/fr not_active Expired - Lifetime
- 1992-08-14 GB GB9217377A patent/GB2262416B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05506762A (ja) | 1993-09-30 |
AU1533792A (en) | 1992-10-06 |
KR930701027A (ko) | 1993-03-16 |
BR9204765A (pt) | 1993-07-06 |
CA2075051A1 (en) | 1992-08-29 |
FR2673781A1 (fr) | 1992-09-11 |
DE4290581T1 (zh) | 1993-02-18 |
IT1258357B (it) | 1996-02-26 |
AU637545B2 (en) | 1993-05-27 |
DE4290581C2 (de) | 1994-05-05 |
US5142551A (en) | 1992-08-25 |
ITRM920121A1 (it) | 1993-08-24 |
CA2075051C (en) | 1998-06-30 |
JP2998992B2 (ja) | 2000-01-17 |
KR960003835B1 (ko) | 1996-03-22 |
GB2262416A (en) | 1993-06-16 |
CN1065765A (zh) | 1992-10-28 |
ITRM920121A0 (it) | 1992-02-24 |
GB2262416B (en) | 1995-01-18 |
WO1992016054A1 (en) | 1992-09-17 |
FR2673781B1 (fr) | 1994-05-13 |
MX9200866A (es) | 1992-10-01 |
GB9217377D0 (en) | 1993-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1027335C (zh) | 数字接收机的信号加权系统 | |
CN1223135C (zh) | 用于对具有发射机或信道引入的比特间耦合的接收信号进行解码的基带处理器、方法和系统 | |
US6996194B2 (en) | Method and arrangement for iteratively improving a channel estimate | |
KR100926020B1 (ko) | 레이어화된 변조 시스템에서 데이터를 디코딩하는 방법 및장치 | |
CN1027213C (zh) | 计算通信信道的增益和噪声方差的系统和方法 | |
US7903728B2 (en) | Equalize training method using re-encoded bits and known training sequences | |
US7512199B2 (en) | Channel estimation method operable to cancel a dominant disturber signal from a received signal | |
JP5289672B2 (ja) | 信号の非パイロット部分を使用してチャネル推定値を生成するための方法および装置 | |
CN1398477A (zh) | 通过组合匹配滤波抽样与硬码元判断对码元解码的方法和系统 | |
MXPA01011492A (es) | Metodo de estimacion de amplitud y fase en un sistema de comunicacion inalambrico. | |
CN1585396A (zh) | 多载波调制信号的脉冲噪声降低的方法及其装置 | |
CN1893406A (zh) | 消除射频脉冲干扰的方法及装置 | |
CN100340122C (zh) | 移动通信系统中的传播路径推断方法 | |
JPH11502098A (ja) | 通信システムにおけるチャネル推定の改善 | |
CN1287542C (zh) | 组合均衡和解码方法 | |
JP2002043990A (ja) | 無線通信用受信装置 | |
US20070165757A1 (en) | Method and system for an improved cellular interference cancelling diversity receiver | |
CA2349614C (en) | Method and device for receiving at least two reception paths, and corresponding use | |
JP2002533991A (ja) | 高速帰納的最大復号化のための方法及び装置 | |
US20140211871A1 (en) | Method and System for Improved Cellular Diversity Receiver | |
KR20050089829A (ko) | 데이터 신호 처리 방법, 컴퓨터 프로그램 제품, 데이터신호 처리 장치 및 룩업 테이블 | |
CN1742471A (zh) | 接收通信信号的通信单元和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: MOTOROLA INC. TO: MOTOROLA, INC. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Motorola Inc. Patentee before: Motorola. Inc |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20101230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101230 Address after: Illinois Instrunment Patentee after: Motorola Mobility LLC Address before: Illinois Instrunment Patentee before: Motorola Inc. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20120227 Granted publication date: 19950104 |