FI943476A - Radiopeitto suljetussa ympäristössa - Google Patents

Radiopeitto suljetussa ympäristössa Download PDF

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Publication number
FI943476A
FI943476A FI943476A FI943476A FI943476A FI 943476 A FI943476 A FI 943476A FI 943476 A FI943476 A FI 943476A FI 943476 A FI943476 A FI 943476A FI 943476 A FI943476 A FI 943476A
Authority
FI
Finland
Prior art keywords
radio coverage
closed environment
environment
closed
coverage
Prior art date
Application number
FI943476A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI943476A0 (fi
Inventor
Stefan Erik Paulus Kaellander
Philippe Charas
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI943476A0 publication Critical patent/FI943476A0/fi
Publication of FI943476A publication Critical patent/FI943476A/fi

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • 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
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Glass Compositions (AREA)
  • Road Signs Or Road Markings (AREA)
  • Ceramic Products (AREA)
FI943476A 1992-11-23 1994-07-22 Radiopeitto suljetussa ympäristössa FI943476A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/979,909 US5404570A (en) 1992-11-23 1992-11-23 Radio coverage in closed environments
PCT/SE1993/000992 WO1994013067A1 (en) 1992-11-23 1993-11-19 Radio coverage in closed environments

Publications (2)

Publication Number Publication Date
FI943476A0 FI943476A0 (fi) 1994-07-22
FI943476A true FI943476A (fi) 1994-09-21

Family

ID=25527220

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943476A FI943476A (fi) 1992-11-23 1994-07-22 Radiopeitto suljetussa ympäristössa

Country Status (14)

Country Link
US (2) US5404570A (ko)
EP (1) EP0623261B1 (ko)
JP (1) JP3386811B2 (ko)
KR (1) KR950700644A (ko)
CN (1) CN1092571A (ko)
AU (1) AU668798B2 (ko)
CA (1) CA2128107A1 (ko)
DE (1) DE69331572D1 (ko)
FI (1) FI943476A (ko)
MY (1) MY130078A (ko)
NZ (1) NZ258262A (ko)
SG (1) SG49242A1 (ko)
TW (1) TW255080B (ko)
WO (1) WO1994013067A1 (ko)

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FI943476A0 (fi) 1994-07-22
US5404570A (en) 1995-04-04
JPH07507189A (ja) 1995-08-03
SG49242A1 (en) 1998-05-18
NZ258262A (en) 1996-07-26
CN1092571A (zh) 1994-09-21
AU5581894A (en) 1994-06-22
AU668798B2 (en) 1996-05-16
DE69331572D1 (de) 2002-03-21
JP3386811B2 (ja) 2003-03-17
US5603080A (en) 1997-02-11
CA2128107A1 (en) 1994-06-09
EP0623261A1 (en) 1994-11-09
EP0623261B1 (en) 2002-02-13
WO1994013067A1 (en) 1994-06-09
TW255080B (ko) 1995-08-21
KR950700644A (ko) 1995-01-16

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