CA2990153A1 - Etalonnage de reseaux entrelaces a vitesse elevee - Google Patents
Etalonnage de reseaux entrelaces a vitesse elevee Download PDFInfo
- Publication number
- CA2990153A1 CA2990153A1 CA2990153A CA2990153A CA2990153A1 CA 2990153 A1 CA2990153 A1 CA 2990153A1 CA 2990153 A CA2990153 A CA 2990153A CA 2990153 A CA2990153 A CA 2990153A CA 2990153 A1 CA2990153 A1 CA 2990153A1
- Authority
- CA
- Canada
- Prior art keywords
- component
- sub
- components
- adc
- facilitate
- 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.)
- Abandoned
Links
- 238000003491 array Methods 0.000 title abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 121
- 238000012546 transfer Methods 0.000 claims abstract description 109
- 238000000034 method Methods 0.000 claims abstract description 102
- 230000006870 function Effects 0.000 claims abstract description 85
- 230000000116 mitigating effect Effects 0.000 claims abstract description 61
- 230000008569 process Effects 0.000 claims abstract description 31
- 230000004044 response Effects 0.000 claims description 63
- 238000012937 correction Methods 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 34
- 238000005070 sampling Methods 0.000 claims description 23
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 238000012804 iterative process Methods 0.000 claims 1
- 238000004422 calculation algorithm Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 23
- 230000015654 memory Effects 0.000 description 19
- 238000011084 recovery Methods 0.000 description 14
- 239000002609 medium Substances 0.000 description 13
- 230000001934 delay Effects 0.000 description 12
- 238000007726 management method Methods 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000006855 networking Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DNTFEAHNXKUSKQ-RFZPGFLSSA-N (1r,2r)-2-aminocyclopentane-1-sulfonic acid Chemical compound N[C@@H]1CCC[C@H]1S(O)(=O)=O DNTFEAHNXKUSKQ-RFZPGFLSSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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
- H04L25/03—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
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
-
- 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
- H03M13/27—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 using interleaving techniques
-
- 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
- H04L25/024—Channel estimation channel estimation algorithms
-
- 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
- H04L25/0204—Channel estimation of multiple channels
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Radio Transmission System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
L'invention concerne des techniques pour l'étalonnage de réseaux de convertisseurs analogique-numérique (CAN) entrelacés à vitesse élevée. Un émetteur-récepteur comprend un composant de CAN qui comprend un réseau de sous-CAN qui peuvent être entrelacés pour faciliter des communications de données à vitesse élevée. Le composant de CAN traite des signaux reçus à partir d'un émetteur à distance pour faciliter la récupération des données reçues. L'émetteur-récepteur peut comprendre un composant d'étalonnage qui détermine des caractéristiques de transfert du canal ou support de communication entre l'émetteur-récepteur et l'émetteur à distance, et les caractéristiques de transfert de l'émetteur à distance vers chacun des sous-CAN du réseau, sur la base des données récupérées. Le composant d'étalonnage étalonne des sous-CAN du réseau pour faciliter la correction de différences de chemin de sous-CAN, sur la base des caractéristiques de transfert respectives, pour faciliter l'atténuation de distorsions qui seraient provoquées par les différences de chemin, le composant d'étalonnage pouvant utiliser une estimation de canal pour déterminer les fonctions de transfert des sous-CAN du réseau.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2015/037597 WO2016209231A1 (fr) | 2015-06-25 | 2015-06-25 | Étalonnage de réseaux entrelacés à vitesse élevée |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2990153A1 true CA2990153A1 (fr) | 2016-12-29 |
Family
ID=57585322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2990153A Abandoned CA2990153A1 (fr) | 2015-06-25 | 2015-06-25 | Etalonnage de reseaux entrelaces a vitesse elevee |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3314832A4 (fr) |
| JP (1) | JP2018520590A (fr) |
| KR (1) | KR20180034441A (fr) |
| CN (1) | CN108028814B (fr) |
| CA (1) | CA2990153A1 (fr) |
| WO (1) | WO2016209231A1 (fr) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002246910A (ja) * | 2001-02-20 | 2002-08-30 | Advantest Corp | インターリーブａｄ変換方式波形ディジタイザ装置 |
| JP2003133954A (ja) * | 2001-10-26 | 2003-05-09 | Agilent Technologies Japan Ltd | インターリーブａ／ｄ変換器の校正方法 |
| US7292170B2 (en) * | 2005-06-13 | 2007-11-06 | Texas Instruments Incorporated | System and method for improved time-interleaved analog-to-digital converter arrays |
| US8139630B2 (en) * | 2005-10-03 | 2012-03-20 | Clariphy Communications, Inc. | High-speed receiver architecture |
| ATE417409T1 (de) * | 2006-02-17 | 2008-12-15 | Sicon Semiconductor Ab | Zeitverschachtelter analog-digital-wandler |
| KR20080077755A (ko) * | 2007-02-21 | 2008-08-26 | 삼성전자주식회사 | 다중 안테나 시스템에서 신호 보정 장치 및 방법 |
| WO2008156401A1 (fr) * | 2007-06-21 | 2008-12-24 | Signal Processing Devices Sweden Ab | Compensation des erreurs de désadaptation dans un convertisseur analogique / numérique à entrelacement temporel |
| JP4623151B2 (ja) * | 2008-06-30 | 2011-02-02 | ソニー株式会社 | 受信装置、受信方法、および無線通信システム |
| ATE543259T1 (de) * | 2009-01-26 | 2012-02-15 | Fujitsu Semiconductor Ltd | Abtastung |
| US9036689B2 (en) * | 2012-03-29 | 2015-05-19 | Terasquare Co., Ltd. | Variable-precision distributed arithmetic multi-input multi-output equalizer for power-and-area-efficient optical dual-polarization quadrature phase-shift-keying system |
| US8872680B2 (en) * | 2012-05-18 | 2014-10-28 | Analog Devices, Inc. | Calibrating timing, gain and bandwidth mismatch in interleaved ADCs using injection of random pulses |
| US9030341B2 (en) * | 2012-06-27 | 2015-05-12 | Broadcom Corporation | Compensation for lane imbalance in a multi-lane analog-to-digital converter (ADC) |
| CN103107966B (zh) * | 2013-01-16 | 2016-03-30 | 华为技术有限公司 | 射频信号收发和处理的方法、设备及基站系统 |
-
2015
- 2015-06-25 EP EP15896522.8A patent/EP3314832A4/fr not_active Withdrawn
- 2015-06-25 WO PCT/US2015/037597 patent/WO2016209231A1/fr active Application Filing
- 2015-06-25 KR KR1020187002515A patent/KR20180034441A/ko not_active Application Discontinuation
- 2015-06-25 CN CN201580081232.7A patent/CN108028814B/zh active Active
- 2015-06-25 JP JP2017566718A patent/JP2018520590A/ja active Pending
- 2015-06-25 CA CA2990153A patent/CA2990153A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN108028814A (zh) | 2018-05-11 |
| EP3314832A1 (fr) | 2018-05-02 |
| WO2016209231A1 (fr) | 2016-12-29 |
| CN108028814B (zh) | 2021-01-05 |
| KR20180034441A (ko) | 2018-04-04 |
| EP3314832A4 (fr) | 2019-01-30 |
| JP2018520590A (ja) | 2018-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200603 |
|
| FZDE | Discontinued |
Effective date: 20221031 |
|
| FZDE | Discontinued |
Effective date: 20221031 |