CA2578037A1 - Method and apparatus for processing multiple wireless communication services - Google Patents
Method and apparatus for processing multiple wireless communication services Download PDFInfo
- Publication number
- CA2578037A1 CA2578037A1 CA002578037A CA2578037A CA2578037A1 CA 2578037 A1 CA2578037 A1 CA 2578037A1 CA 002578037 A CA002578037 A CA 002578037A CA 2578037 A CA2578037 A CA 2578037A CA 2578037 A1 CA2578037 A1 CA 2578037A1
- Authority
- CA
- Canada
- Prior art keywords
- frequency
- band
- receiver
- signals
- sinad
- 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
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 63
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 24
- 238000001228 spectrum Methods 0.000 description 22
- 230000003044 adaptive effect Effects 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000014616 translation Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011867 re-evaluation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- 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
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
- H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Superheterodyne Receivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60458204P | 2004-08-26 | 2004-08-26 | |
| US60/604,582 | 2004-08-26 | ||
| US60570804P | 2004-08-30 | 2004-08-30 | |
| US60/605,708 | 2004-08-30 | ||
| US11/156,745 | 2005-06-20 | ||
| US11/156,745 US9602144B2 (en) | 2004-08-26 | 2005-06-20 | Method and apparatus for processing multiple wireless communication services |
| US11/167,341 US20060045126A1 (en) | 2004-08-30 | 2005-06-27 | Method and apparatus for adaptively selecting sampling frequency for analog-to-digital conversion |
| US11/167,341 | 2005-06-27 | ||
| PCT/US2005/029858 WO2006026249A2 (en) | 2004-08-26 | 2005-08-22 | Method and apparatus for processing multiple wireless communication services |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2578037A1 true CA2578037A1 (en) | 2006-03-09 |
Family
ID=36000542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002578037A Abandoned CA2578037A1 (en) | 2004-08-26 | 2005-08-22 | Method and apparatus for processing multiple wireless communication services |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1800412A4 (ko) |
| JP (1) | JP4456635B2 (ko) |
| KR (2) | KR101062804B1 (ko) |
| CN (1) | CN102420624B (ko) |
| CA (1) | CA2578037A1 (ko) |
| MX (1) | MX2007002265A (ko) |
| NO (1) | NO20071487L (ko) |
| TW (2) | TW200931847A (ko) |
| WO (1) | WO2006026249A2 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010011376A (ja) | 2008-06-30 | 2010-01-14 | Kddi Corp | 既存サービス帯域以外の複数の帯域を用いる受信機、プログラム及び方法 |
| CN102571165B (zh) * | 2010-12-14 | 2014-09-17 | 迈普通信技术股份有限公司 | 高速移动环境中实现信号接收的方法和移动直放站 |
| US9130645B2 (en) * | 2012-09-12 | 2015-09-08 | Ess Technology, Inc. | Minimizing bandwidth in down-conversion of multiple RF channels |
| JPWO2015008802A1 (ja) | 2013-07-16 | 2017-03-02 | 日本電気株式会社 | 無線受信回路、無線受信方法および無線受信プログラム |
| CN103841727B (zh) * | 2014-03-07 | 2016-06-08 | 中国民航大学 | 一种飞行员自主控制的助航灯光呼控系统及控制方法 |
| CN104135301B (zh) | 2014-08-07 | 2017-01-11 | 华为技术有限公司 | 一种射频接收机及接收方法 |
| CN108092704B (zh) * | 2016-11-21 | 2023-04-07 | 普罗斯通信技术（苏州）有限公司 | 多子带可变带宽直放站 |
| CN110505030B (zh) * | 2019-08-14 | 2021-06-11 | 四川安迪科技实业有限公司 | 一种卫星网络接收设备本振调整方法及装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3818753A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
| FI941862A (fi) * | 1994-04-21 | 1995-10-22 | Nokia Mobile Phones Ltd | Menetelmä ja radiotaajuusjärjestelmä kahden eri taajuusalueella toimivan radioviestinjärjestelmän vastaanottimen ja lähettimen taajuuksien muodostamiseksi ja kahdella eri taajuusalueella toimiva vastaanotin ja lähetin sekä edellisten käyttö matkapuhelimessa |
| SE507527C2 (sv) * | 1996-10-11 | 1998-06-15 | Ericsson Telefon Ab L M | Flerbandsmottagare som genererar en mellanfrekvens som är gemensam för de olika frekvensbanden, och förfarande för densamma |
| KR100255364B1 (ko) * | 1997-01-15 | 2000-05-01 | 윤종용 | 저주파신호 감쇄특성의 억제를 위한 무선수신기 및 그 억제방법 |
| US6112065A (en) | 1997-11-14 | 2000-08-29 | Ericsson Inc. | Low to higher if conversion for active filtered limited IF systems |
| US6741847B1 (en) * | 2000-06-28 | 2004-05-25 | Northrop Grumman Corporation | Multi-carrier receiver frequency conversion architecture |
| US6631255B1 (en) | 2000-06-28 | 2003-10-07 | Northrop Grumman Corporation | Multi-carrier receiver for a wireless telecommunication system |
| US6760342B1 (en) | 2000-06-28 | 2004-07-06 | Northrop Grumman Corporation | Channelizer for a multi-carrier receiver |
-
2005
- 2005-08-22 KR KR1020077007383A patent/KR101062804B1/ko not_active IP Right Cessation
- 2005-08-22 EP EP20050789136 patent/EP1800412A4/en not_active Withdrawn
- 2005-08-22 CN CN201110391035.9A patent/CN102420624B/zh not_active Expired - Fee Related
- 2005-08-22 MX MX2007002265A patent/MX2007002265A/es active IP Right Grant
- 2005-08-22 CA CA002578037A patent/CA2578037A1/en not_active Abandoned
- 2005-08-22 TW TW97132611A patent/TW200931847A/zh unknown
- 2005-08-22 WO PCT/US2005/029858 patent/WO2006026249A2/en active Application Filing
- 2005-08-22 TW TW94128658A patent/TWI280754B/zh not_active IP Right Cessation
- 2005-08-22 KR KR1020077004407A patent/KR100860629B1/ko not_active IP Right Cessation
- 2005-08-22 JP JP2007530035A patent/JP4456635B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-21 NO NO20071487A patent/NO20071487L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006026249A3 (en) | 2006-06-08 |
| TW200620870A (en) | 2006-06-16 |
| TW200931847A (en) | 2009-07-16 |
| JP2008511260A (ja) | 2008-04-10 |
| NO20071487L (no) | 2007-05-25 |
| TWI280754B (en) | 2007-05-01 |
| JP4456635B2 (ja) | 2010-04-28 |
| KR100860629B1 (ko) | 2008-09-29 |
| KR20070047321A (ko) | 2007-05-04 |
| EP1800412A2 (en) | 2007-06-27 |
| EP1800412A4 (en) | 2010-09-29 |
| CN102420624B (zh) | 2016-06-01 |
| MX2007002265A (es) | 2007-04-20 |
| WO2006026249A2 (en) | 2006-03-09 |
| CN102420624A (zh) | 2012-04-18 |
| KR101062804B1 (ko) | 2011-09-07 |
| KR20070046971A (ko) | 2007-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |