DE69604595T2 - Verfahren und anordnung zur räumlichen multiplexierung/demultiplexierung von funksignalen in einem sdma-mobilfunksystem - Google Patents

Verfahren und anordnung zur räumlichen multiplexierung/demultiplexierung von funksignalen in einem sdma-mobilfunksystem

Info

Publication number
DE69604595T2
DE69604595T2 DE69604595T DE69604595T DE69604595T2 DE 69604595 T2 DE69604595 T2 DE 69604595T2 DE 69604595 T DE69604595 T DE 69604595T DE 69604595 T DE69604595 T DE 69604595T DE 69604595 T2 DE69604595 T2 DE 69604595T2
Authority
DE
Germany
Prior art keywords
demultiplexing
arrangement
spatial multiplexing
mobile radio
radio signals
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.)
Expired - Lifetime
Application number
DE69604595T
Other languages
English (en)
Other versions
DE69604595D1 (de
Inventor
Joel Thibault
Pascal Chevalier
Francois Pipon
Jean-Jacques Monot
Gilbert Multedo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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.)
Filing date
Publication date
Priority claimed from FR9509976A external-priority patent/FR2738090B1/fr
Priority claimed from FR9509975A external-priority patent/FR2738098B1/fr
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE69604595D1 publication Critical patent/DE69604595D1/de
Publication of DE69604595T2 publication Critical patent/DE69604595T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
DE69604595T 1995-08-22 1996-08-22 Verfahren und anordnung zur räumlichen multiplexierung/demultiplexierung von funksignalen in einem sdma-mobilfunksystem Expired - Lifetime DE69604595T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9509976A FR2738090B1 (fr) 1995-08-22 1995-08-22 Procede et dispositif de multiplexage spatial de signaux radio-electriques non gaussiens echanges dans des radiocommunications cellulaires
FR9509975A FR2738098B1 (fr) 1995-08-22 1995-08-22 Procede et dispositif de multiplexage spatial de signaux radio-electriques numeriques echanges dans des radiocommunications cellulaires
PCT/FR1996/001307 WO1997008849A1 (fr) 1995-08-22 1996-08-22 Procede et dispositif de multiplexage/demultiplexage spatial de signaux radioelectriques pour systeme radio mobile sdma

Publications (2)

Publication Number Publication Date
DE69604595D1 DE69604595D1 (de) 1999-11-11
DE69604595T2 true DE69604595T2 (de) 2000-05-31

Family

ID=26232168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604595T Expired - Lifetime DE69604595T2 (de) 1995-08-22 1996-08-22 Verfahren und anordnung zur räumlichen multiplexierung/demultiplexierung von funksignalen in einem sdma-mobilfunksystem

Country Status (5)

Country Link
US (1) US6240098B1 (de)
EP (1) EP0846378B1 (de)
DE (1) DE69604595T2 (de)
DK (1) DK0846378T3 (de)
WO (1) WO1997008849A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3579443A1 (de) 2018-06-07 2019-12-11 Volkswagen Aktiengesellschaft Fahrzeug, vorrichtung, verfahren und computerprogramm zur kommunikation in mehreren mobilkommunikationssystemen

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3579443A1 (de) 2018-06-07 2019-12-11 Volkswagen Aktiengesellschaft Fahrzeug, vorrichtung, verfahren und computerprogramm zur kommunikation in mehreren mobilkommunikationssystemen
US11044590B2 (en) 2018-06-07 2021-06-22 Volkswagen Aktiengesellschaft Vehicle, apparatus, method and computer program for communicating in multiple mobile communication systems

Also Published As

Publication number Publication date
EP0846378A1 (de) 1998-06-10
US6240098B1 (en) 2001-05-29
EP0846378B1 (de) 1999-10-06
WO1997008849A1 (fr) 1997-03-06
DK0846378T3 (da) 2000-04-17
DE69604595D1 (de) 1999-11-11

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