SE9000390D0 - Traadloest, digitalt kommunikationssystem - Google Patents

Traadloest, digitalt kommunikationssystem

Info

Publication number
SE9000390D0
SE9000390D0 SE9000390A SE9000390A SE9000390D0 SE 9000390 D0 SE9000390 D0 SE 9000390D0 SE 9000390 A SE9000390 A SE 9000390A SE 9000390 A SE9000390 A SE 9000390A SE 9000390 D0 SE9000390 D0 SE 9000390D0
Authority
SE
Sweden
Prior art keywords
wireless
communication system
digital communication
base station
station
Prior art date
Application number
SE9000390A
Other languages
English (en)
Other versions
SE9000390L (sv
SE467720B (sv
Inventor
J D Kaewell
Original Assignee
Int Mobile Machines
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 US07/123,395 external-priority patent/US4935927A/en
Application filed by Int Mobile Machines filed Critical Int Mobile Machines
Publication of SE9000390D0 publication Critical patent/SE9000390D0/sv
Publication of SE9000390L publication Critical patent/SE9000390L/sv
Publication of SE467720B publication Critical patent/SE467720B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2245—Management of the local loop plant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9000390A 1987-11-20 1990-02-05 Traadloest digitalt telefonsystem SE467720B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/123,395 US4935927A (en) 1987-11-20 1987-11-20 Base station emulator
CA002009234A CA2009234C (en) 1987-11-20 1990-02-02 Base station emulator

Publications (3)

Publication Number Publication Date
SE9000390D0 true SE9000390D0 (sv) 1990-02-05
SE9000390L SE9000390L (sv) 1991-08-06
SE467720B SE467720B (sv) 1992-08-31

Family

ID=25673923

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000390A SE467720B (sv) 1987-11-20 1990-02-05 Traadloest digitalt telefonsystem

Country Status (1)

Country Link
SE (1) SE467720B (sv)

Also Published As

Publication number Publication date
SE9000390L (sv) 1991-08-06
SE467720B (sv) 1992-08-31

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