CN101491043A - 一种改善信道效应的装置及方法 - Google Patents
一种改善信道效应的装置及方法 Download PDFInfo
- Publication number
- CN101491043A CN101491043A CN200780026240.7A CN200780026240A CN101491043A CN 101491043 A CN101491043 A CN 101491043A CN 200780026240 A CN200780026240 A CN 200780026240A CN 101491043 A CN101491043 A CN 101491043A
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- 230000000694 effects Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 29
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- 238000004590 computer program Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 9
- 230000004913 activation Effects 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract 2
- 238000005070 sampling Methods 0.000 description 14
- 238000012937 correction Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
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- 210000000080 chela (arthropods) Anatomy 0.000 description 1
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- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
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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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
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- 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
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0615067.6A GB0615067D0 (en) | 2006-07-28 | 2006-07-28 | Reconfigurable signal processing scheme |
GB0615067.6 | 2006-07-28 | ||
PCT/GB2007/002811 WO2008012522A1 (en) | 2006-07-28 | 2007-07-24 | Reconfigurable signal processing scheme |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101491043A true CN101491043A (zh) | 2009-07-22 |
CN101491043B CN101491043B (zh) | 2014-04-16 |
Family
ID=37006384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780026240.7A Active CN101491043B (zh) | 2006-07-28 | 2007-07-24 | 一种改善信道效应的装置及方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8422542B2 (zh) |
EP (1) | EP2047650B1 (zh) |
CN (1) | CN101491043B (zh) |
GB (1) | GB0615067D0 (zh) |
TW (1) | TWI365636B (zh) |
WO (1) | WO2008012522A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8411725B2 (en) * | 2009-09-25 | 2013-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel geometry detector |
US20120120860A1 (en) * | 2010-11-16 | 2012-05-17 | Chui Jimmy C | Power optimized demodulator front end (demfront) receiver subsystem |
US9414246B2 (en) * | 2013-02-25 | 2016-08-09 | Qualcomm Incorporated | Methods and apparatus for enhanced network activity determinations |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2747967B2 (ja) * | 1993-07-23 | 1998-05-06 | 雪印乳業株式会社 | シアル酸粉末 |
US20030053982A1 (en) * | 1994-09-26 | 2003-03-20 | Kinstler Olaf B. | N-terminally chemically modified protein compositions and methods |
US5824784A (en) * | 1994-10-12 | 1998-10-20 | Amgen Inc. | N-terminally chemically modified protein compositions and methods |
JP5170931B2 (ja) * | 2000-10-16 | 2013-03-27 | 中外製薬株式会社 | Peg修飾エリスロポエチン |
JP4656814B2 (ja) * | 2000-12-20 | 2011-03-23 | エフ.ホフマン−ラ ロシュ アーゲー | エリスロポエチンコンジュゲート |
GB2382275B (en) * | 2001-08-11 | 2004-06-09 | Samsung Electronics Co Ltd | Method for transmitting/receiving orthogonal variable spreading factor codes in a communication system |
US6901243B2 (en) * | 2001-11-08 | 2005-05-31 | Qualcomm, Incorporated | Method and apparatus for mitigating adjacent channel interference in a wireless communication system |
US7321576B2 (en) * | 2001-11-15 | 2008-01-22 | Nokia Corporation | Method for compact representation of multi-code signaling in communication systems |
GB0219213D0 (en) * | 2002-08-16 | 2002-09-25 | Koninkl Philips Electronics Nv | Improvements in or relating to wireless radio receivers |
US7069038B2 (en) * | 2003-02-13 | 2006-06-27 | Nokia Corporation | System and method for improved uplink signal detection and reduced uplink signal power |
US7074755B2 (en) * | 2003-05-17 | 2006-07-11 | Centocor, Inc. | Erythropoietin conjugate compounds with extended half-lives |
US7646802B2 (en) * | 2003-06-02 | 2010-01-12 | Qualcomm Incorporated | Communication receiver with hybrid equalizer |
WO2005016949A2 (en) * | 2003-08-12 | 2005-02-24 | Lipoxen Technologies Limited | Sialic acid derivatives |
US7956032B2 (en) * | 2003-12-03 | 2011-06-07 | Novo Nordisk A/S | Glycopegylated granulocyte colony stimulating factor |
US7756543B2 (en) * | 2005-09-09 | 2010-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | High speed shared radio channel transmit power control |
-
2006
- 2006-07-28 GB GBGB0615067.6A patent/GB0615067D0/en not_active Ceased
-
2007
- 2007-07-24 US US12/373,984 patent/US8422542B2/en active Active
- 2007-07-24 CN CN200780026240.7A patent/CN101491043B/zh active Active
- 2007-07-24 EP EP07766349.0A patent/EP2047650B1/en not_active Expired - Fee Related
- 2007-07-24 WO PCT/GB2007/002811 patent/WO2008012522A1/en active Application Filing
- 2007-07-26 TW TW096127238A patent/TWI365636B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8422542B2 (en) | 2013-04-16 |
EP2047650B1 (en) | 2016-11-02 |
TWI365636B (en) | 2012-06-01 |
GB0615067D0 (en) | 2006-09-06 |
WO2008012522A1 (en) | 2008-01-31 |
EP2047650A1 (en) | 2009-04-15 |
US20100008405A1 (en) | 2010-01-14 |
TW200810407A (en) | 2008-02-16 |
CN101491043B (zh) | 2014-04-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Effective date of registration: 20210104 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR FRANCE S.A.S. Patentee after: Mstar Semiconductor,Inc. Address before: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. Effective date of registration: 20210104 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR FRANCE S.A.S. Patentee after: Mstar Semiconductor,Inc. Patentee after: MSTAR SEMICONDUCTOR Inc. Address before: Greater Cayman, British Cayman Islands Patentee before: Cayman Morningstar Semiconductor Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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Effective date of registration: 20220519 Address after: Ontario, Canada Patentee after: Xueshan Technology Co.,Ltd. Address before: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. |