ZA953851B - Fixed cellular terminal for two-wire telecommunications services - Google Patents

Fixed cellular terminal for two-wire telecommunications services

Info

Publication number
ZA953851B
ZA953851B ZA953851A ZA953851A ZA953851B ZA 953851 B ZA953851 B ZA 953851B ZA 953851 A ZA953851 A ZA 953851A ZA 953851 A ZA953851 A ZA 953851A ZA 953851 B ZA953851 B ZA 953851B
Authority
ZA
South Africa
Prior art keywords
telecommunications services
cellular terminal
fixed cellular
wire telecommunications
wire
Prior art date
Application number
ZA953851A
Inventor
Antonio Javier Morcil Martinez
Antonio Martinez Navarro
Original Assignee
Alcatel Standard Electrica
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
Application filed by Alcatel Standard Electrica filed Critical Alcatel Standard Electrica
Publication of ZA953851B publication Critical patent/ZA953851B/en

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
    • H04W88/02—Terminal devices
    • H04W88/021—Terminal devices adapted for Wireless Local Loop operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • H04B3/238—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers using initial training sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
ZA953851A 1994-05-31 1995-05-11 Fixed cellular terminal for two-wire telecommunications services ZA953851B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09401191A ES2101633B1 (en) 1994-05-31 1994-05-31 FIXED CELL PHONE TERMINAL FOR TWO-WIRE TELECOMMUNICATION SERVICES.

Publications (1)

Publication Number Publication Date
ZA953851B true ZA953851B (en) 1996-03-29

Family

ID=8286444

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA953851A ZA953851B (en) 1994-05-31 1995-05-11 Fixed cellular terminal for two-wire telecommunications services

Country Status (4)

Country Link
AU (1) AU2615995A (en)
ES (1) ES2101633B1 (en)
WO (1) WO1995033351A1 (en)
ZA (1) ZA953851B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757005B1 (en) * 1996-12-11 1999-07-16 France Telecom INTERFACE FOR CONNECTION BETWEEN RADIOTELEPHONE AND ANALOG CIRCUIT DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501438A1 (en) * 1981-03-03 1982-09-10 Thomson Csf Mat Tel CONVERGENCE CONTROL DEVICE FOR DIGITAL ECHO CANCER
ES540272A0 (en) * 1985-02-08 1985-12-01 Telettra Espanola MULTIPLE ACCESS SYSTEM, VIA RADIO, FOR RURAL TELEPHONY
AT391784B (en) * 1987-11-25 1990-11-26 Siemens Ag Oesterreich METHOD FOR ADAPTIVELY COMPENSATING AN ECHO IN A COMMUNICATION DEVICE
GB2213686A (en) * 1987-12-09 1989-08-16 Racal Communications Equip Radio telephone terminal unit
GB2245459A (en) * 1990-06-20 1992-01-02 Motorola Inc Echo canceller with adaptive voice switch attenuation
ES2038904B1 (en) * 1991-09-10 1995-01-16 Alcatel Standard Electrica PROCEDURE AND DEVICE FOR ADAPTIVE CANCELLATION OF ACOUSTIC ECOS.
US5295136A (en) * 1992-04-13 1994-03-15 Motorola, Inc. Method of performing convergence in a, least mean square, adaptive filter, echo canceller

Also Published As

Publication number Publication date
ES2101633A1 (en) 1997-07-01
ES2101633B1 (en) 1998-03-01
WO1995033351A1 (en) 1995-12-07
AU2615995A (en) 1995-12-21

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