CN1395434A - 用于估计能够使用两个不同无线网络的一个移动无线系统的频率不稳定性的一个方法与系统 - Google Patents
用于估计能够使用两个不同无线网络的一个移动无线系统的频率不稳定性的一个方法与系统 Download PDFInfo
- Publication number
- CN1395434A CN1395434A CN02140219A CN02140219A CN1395434A CN 1395434 A CN1395434 A CN 1395434A CN 02140219 A CN02140219 A CN 02140219A CN 02140219 A CN02140219 A CN 02140219A CN 1395434 A CN1395434 A CN 1395434A
- Authority
- CN
- China
- Prior art keywords
- clock
- frequency
- pulse number
- unsteadiness
- characteristic frequency
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 claims description 14
- 230000006870 function Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- AAHNBILIYONQLX-UHFFFAOYSA-N 6-fluoro-3-[4-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]triazol-1-yl]-1-(2,2,2-trifluoroethyl)-4,5-dihydro-3h-1-benzazepin-2-one Chemical compound COC1=CC(C=2N=NN(C=2)C2C(N(CC(F)(F)F)C3=CC=CC(F)=C3CC2)=O)=CC=C1N1C=NC(C)=C1 AAHNBILIYONQLX-UHFFFAOYSA-N 0.000 description 1
- 101100449736 Candida albicans (strain SC5314 / ATCC MYA-2876) ZCF23 gene Proteins 0.000 description 1
- 101150016162 GSM1 gene Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 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
- H04B1/005—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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0108536A FR2826813B1 (fr) | 2001-06-28 | 2001-06-28 | Procede d'estimation de l'incertitude frequentielle d'un systeme apte a communiquer sur deux reseaux de radiocommunication differents et dispositif correspondant |
FR0108536 | 2001-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1395434A true CN1395434A (zh) | 2003-02-05 |
CN100440987C CN100440987C (zh) | 2008-12-03 |
Family
ID=8864868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021402191A Expired - Fee Related CN100440987C (zh) | 2001-06-28 | 2002-06-28 | 用于估计能够使用两个不同无线网络的一个移动无线系统的频率不稳定性的一个方法与系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6934559B2 (zh) |
EP (1) | EP1271795B1 (zh) |
JP (1) | JP4402337B2 (zh) |
CN (1) | CN100440987C (zh) |
FR (1) | FR2826813B1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1774948B (zh) * | 2003-04-24 | 2010-10-06 | 日本电气株式会社 | 多模式终端的时间和频率同步方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2232625A1 (en) * | 2007-12-20 | 2010-09-29 | Triasx Pty Ltd | Signal combiner |
US10305698B2 (en) | 2013-12-19 | 2019-05-28 | Electrolux Home Products, Inc. | System, method, apparatus, and computer program product for customizing an appliance display |
US9603110B2 (en) * | 2015-01-20 | 2017-03-21 | Qualcomm Incorporated | Adaptive frequency correction in multiple radio devices |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872455A (en) * | 1971-11-17 | 1975-03-18 | Monitron Ind | Physiological measurement display system |
US6066964A (en) * | 1998-10-06 | 2000-05-23 | Hewlett-Packard Company | Dynamic bus |
US6311081B1 (en) * | 1999-09-15 | 2001-10-30 | Ericsson Inc. | Low power operation in a radiotelephone |
US6466803B1 (en) * | 1999-10-19 | 2002-10-15 | Qualcomm, Incorporated | Multi-mode communications system with efficient oscillator synchronization |
FR2803925B1 (fr) * | 2000-01-18 | 2002-03-15 | St Microelectronics Sa | Dispositif de regeneration d'une horloge a partir d'au moins deux bits de synchronisation |
US7057511B2 (en) * | 2001-02-12 | 2006-06-06 | Symbol Technologies, Inc. | Method, system, and apparatus for communicating with a RFID tag population |
GB2374765B (en) * | 2001-04-20 | 2004-08-18 | Nec Technologies | Method of compensation of doppler induced error in a GSM mobile handset |
-
2001
- 2001-06-28 FR FR0108536A patent/FR2826813B1/fr not_active Expired - Lifetime
-
2002
- 2002-06-17 EP EP02291505A patent/EP1271795B1/fr not_active Expired - Lifetime
- 2002-06-25 US US10/178,517 patent/US6934559B2/en not_active Expired - Lifetime
- 2002-06-26 JP JP2002185634A patent/JP4402337B2/ja not_active Expired - Fee Related
- 2002-06-28 CN CNB021402191A patent/CN100440987C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1774948B (zh) * | 2003-04-24 | 2010-10-06 | 日本电气株式会社 | 多模式终端的时间和频率同步方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100440987C (zh) | 2008-12-03 |
FR2826813A1 (fr) | 2003-01-03 |
FR2826813B1 (fr) | 2003-09-26 |
US20030008621A1 (en) | 2003-01-09 |
EP1271795A1 (fr) | 2003-01-02 |
JP2003087145A (ja) | 2003-03-20 |
EP1271795B1 (fr) | 2012-10-10 |
JP4402337B2 (ja) | 2010-01-20 |
US6934559B2 (en) | 2005-08-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: T& A MOBILE PHONE LTD. Free format text: FORMER OWNER: ALCATEL CORP. Effective date: 20060519 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060519 Address after: Hongkong, China Applicant after: T& A mobile phones Ltd Address before: Paris France Applicant before: ALCATEL |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONIC 504 CO., LTD. Free format text: FORMER OWNER: TCT MOBILE CO., LTD. Effective date: 20091023 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: TCT MOBILE CO., LTD. Free format text: FORMER NAME: T+ A MOBILE PHONES CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Hongkong, China Patentee after: TCT mobile Ltd. Address before: Hongkong, China Patentee before: T&A Mobile Phone Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20091023 Address after: Channel Islands Patentee after: TCL & Alcatel Mobile Phones Ltd. Address before: Hongkong, China Patentee before: TCT mobile Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: DRNC HOLDINGS, INC. Free format text: FORMER OWNER: Z124 COMPANY Effective date: 20140425 Owner name: WEICHUANGLI INNOVATION DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 504 LIMITED Effective date: 20140425 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: IMERJ LTD. Free format text: FORMER NAME: WEICHUANGLI INNOVATION DEVELOPMENT CO., LTD. Owner name: Z124 COMPANY Free format text: FORMER NAME: IMERJ LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Grand Cayman, Cayman Islands Patentee after: ImerJ Ltd. Address before: Grand Cayman, Cayman Islands Patentee before: Flextronics Innovation Development Co.,Ltd. Address after: Grand Cayman, Cayman Islands Patentee after: Z124 Co. Address before: Grand Cayman, Cayman Islands Patentee before: ImerJ Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20140425 Address after: Grand Cayman, Cayman Islands Patentee after: Flextronics Innovation Development Co.,Ltd. Address before: Channel Islands Patentee before: TCL & Alcatel Mobile Phones Ltd. Effective date of registration: 20140425 Address after: Delaware Patentee after: TAG-COMM Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Z124 Co. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20180628 |