FI956171A0 - Cellulära kommunikationssystem med frekvenshopp - Google Patents

Cellulära kommunikationssystem med frekvenshopp

Info

Publication number: FI956171A0
Authority: FI; Finland
Prior art keywords: communication system; cellular communication; frequency jump; jump; frequency
Prior art date: 1994-12-22

Application number

FI956171A

Other languages

English (en)

Finnish (fi)

Other versions

FI956171L (sv

Inventor

Anthony Peter Hulbert

Original Assignee

Roke Manor Research

Priority date (The priority date 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 date listed.)

1994-12-22

Filing date

1995-12-21

Publication date

1995-12-21

1995-12-21 Application filed by Roke Manor Research filed Critical Roke Manor Research

1995-12-21 Publication of FI956171A0 publication Critical patent/FI956171A0/sv

1996-06-23 Publication of FI956171L publication Critical patent/FI956171L/sv

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
- 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
- H04B1/713—Spread spectrum techniques using frequency hopping
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
- H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
- 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
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7136—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
- H04B2001/71365—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform using continuous tuning of a single frequency source
- 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
- H04B1/713—Spread spectrum techniques using frequency hopping
- H04B1/7136—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
- H04B2001/71367—Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform using a transform

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Discrete Mathematics (AREA)
General Physics & Mathematics (AREA)
Mathematical Physics (AREA)
Mobile Radio Communication Systems (AREA)
Radio Transmission System (AREA)

FI956171A 1994-12-22 1995-12-21 Cellulära kommunikationssystem med frekvenshopp FI956171L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9425962A GB2296407B (en)	1994-12-22	1994-12-22	Frequency hopped cellular mobile radio systems

Publications (2)

Publication Number	Publication Date
FI956171A0 true FI956171A0 (sv)	1995-12-21
FI956171L FI956171L (sv)	1996-06-23

Family

ID=10766410

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI956171A FI956171L (sv)	1994-12-22	1995-12-21	Cellulära kommunikationssystem med frekvenshopp

Country Status (3)

Country	Link
EP (1)	EP0719003A3 (sv)
FI (1)	FI956171L (sv)
GB (1)	GB2296407B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1066137A (ja) *	1996-08-23	1998-03-06	Sony Corp	通信方法及び通信システム
US6049561A (en) *	1997-04-30	2000-04-11	Raytheon Company	Radio frequency communication system
KR100396506B1 (ko) *	1997-09-13	2003-12-24	삼성전자주식회사	이중직교부호도약다중접속장치및방법
US6473418B1 (en) *	1999-03-11	2002-10-29	Flarion Technologies, Inc.	Orthogonal frequency division multiplexing based spread spectrum multiple access
US6947748B2 (en)	2000-12-15	2005-09-20	Adaptix, Inc.	OFDMA with adaptive subcarrier-cluster configuration and selective loading
KR100400265B1 (ko) *	2001-03-21	2003-10-01	엘지전자 주식회사	시분할-시디엠에이 에서의 타임 슬롯 할당을 위한 타임호핑 장치
KR100448894B1 (ko) *	2002-10-08	2004-09-18	한국전자통신연구원	다차원 직교 자원 도약 다중화 통신 방식에 기반한 디지털통신 시스템
AU2003284708A1 (en) *	2003-11-24	2005-06-08	Broad Mobile Co., Ltd	Multicarrier cdma transmitting device and method using frequency hopping method
US7573851B2 (en)	2004-12-07	2009-08-11	Adaptix, Inc.	Method and system for switching antenna and channel assignments in broadband wireless networks
KR100660026B1 (ko)	2006-10-12	2007-02-28	한국전자통신연구원	디지털 통신 방법 및 그 시스템
US8503889B2 (en)	2007-03-23	2013-08-06	Massachusetts Institute Of Technology	Filter-based DPSK receiver
CN102647202B (zh) *	2012-03-31	2014-06-18	电子科技大学	一种基于mdfh的数据传输方法及其系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990004893A1 (fr) *	1988-10-21	1990-05-03	Thomson-Csf	Emetteur, procede d'emission et recepteur
US4943980A (en) *	1989-05-02	1990-07-24	Intelligent Modem Corporation	Multi-carrier high speed modem
GB9000319D0 (en)	1990-01-06	1990-06-13	Plessey Co Ltd	Frequency hopping system for congested environments
IL103620A0 (en) *	1992-11-03	1993-04-04	Rafael Armament Dev Authority	Spread-spectrum,frequency-hopping radiotelephone system
EP0562868A3 (en) *	1992-03-27	1994-07-06	Wi Lan Inc	Method and apparatus for multiple access between tansceivers in wireless communication using OFDM spread spectrum.
MX9301888A (es) *	1992-04-10	1993-11-30	Ericsson Telefon Ab L M	Acceso multiple de division de tiempo para acceso de un movil en un sistema de acceso multiple de division de codigo.
US5263047A (en) *	1992-07-02	1993-11-16	Motorola, Inc.	Multiple cavity tuning of a transmitter output in a communication system
GB2269075B (en) *	1992-07-24	1996-04-10	Roke Manor Research	Improvements in or relating to mobile cellular radio systems
FR2701178A1 (fr) *	1993-02-03	1994-08-05	Philips Electronique Lab	Système de communication par étalement de spectre à multiutilisateurs.
FR2702904B1 (fr) *	1993-03-17	1995-06-30	France Telecom	Systeme de radiocommunication numerique bidirectionnel multiporteuse, station mobile et station de base correspondantes.
DE69434353T2 (de) *	1993-12-22	2006-03-09	Koninklijke Philips Electronics N.V.	Mehrträger-Frequenzsprungkommunikationssystem

1994
- 1994-12-22 GB GB9425962A patent/GB2296407B/en not_active Expired - Lifetime
1995
- 1995-11-17 EP EP95118097A patent/EP0719003A3/en not_active Ceased
- 1995-12-21 FI FI956171A patent/FI956171L/sv unknown

Also Published As

Publication number	Publication date
GB2296407A (en)	1996-06-26
EP0719003A3 (en)	2000-09-13
EP0719003A2 (en)	1996-06-26
GB2296407B (en)	1999-10-06
FI956171L (sv)	1996-06-23
GB9425962D0 (en)	1995-02-22

Publication	Publication Date	Title
DE69535168D1 (de)	2006-09-28	Multimode-Funktelefon
DE69529035D1 (de)	2003-01-16	Multimode-Funktelefon
FI943535A (sv)	1995-01-31	Ett cellulärt radiotelefonsystem
DE69700244D1 (de)	1999-07-08	Hochfrequenzmodul
FI943525A0 (sv)	1994-07-27	Radiosystem med frekvensoptimering
NO994198D0 (no)	1999-08-30	Forbedret cellulært kommunikasjonssystem
DE69434517D1 (de)	2005-12-01	Mehrmoden-Funktelefon
DE69533271D1 (de)	2004-08-26	TDMA-CDMA mobile Kommunikationsanordnung
DE19782146T1 (de)	2000-02-24	Radiofrequenzschaltungsmodul
DE69726410D1 (de)	2004-01-08	Funktelefon
DE69808891D1 (de)	2002-11-28	Zwischenfrequenzsystem mit aktiven filtern
FI970663A (sv)	1997-04-17	Cellulärt mobilkommunikationssystem
DE69731030D1 (de)	2004-11-11	Funksendeempfänger
FI964197A0 (sv)	1996-10-18	Radiotelekommunikationssystem med tilläggstjänster
FI945909A0 (fi)	1994-12-15	Cellulaert radiosystem
DE69517452D1 (de)	2000-07-20	Induktives Funkkommunikationssystem
DE69733934D1 (de)	2005-09-15	Funktelefon
FI964855L (sv)	1998-06-05	Cellulärt radiosystem
DE69522050D1 (de)	2001-09-13	AM-Funkempfänger
DE69531977D1 (de)	2003-11-27	Mobilkommunikationssystem
FI956171A0 (sv)	1995-12-21	Cellulära kommunikationssystem med frekvenshopp
DE69734487D1 (de)	2005-12-08	Funktelefon
DE69522468D1 (de)	2001-10-04	Funkkommunikationssystem
DE69530359D1 (de)	2003-05-22	Radioempfänger
FI953201A0 (sv)	1995-06-28	Mobilkommunikationssystem