IT1219411B - Sistema per comunicazioni radio convasto campo di copertura - Google Patents

Sistema per comunicazioni radio convasto campo di copertura

Info

Publication number
IT1219411B
IT1219411B IT49262/84A IT4926284A IT1219411B IT 1219411 B IT1219411 B IT 1219411B IT 49262/84 A IT49262/84 A IT 49262/84A IT 4926284 A IT4926284 A IT 4926284A IT 1219411 B IT1219411 B IT 1219411B
Authority
IT
Italy
Prior art keywords
convasto
radio communications
coverage field
coverage
field
Prior art date
Application number
IT49262/84A
Other languages
English (en)
Other versions
IT8449262A0 (it
Inventor
Gary Wayne Persinotti
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of IT8449262A0 publication Critical patent/IT8449262A0/it
Application granted granted Critical
Publication of IT1219411B publication Critical patent/IT1219411B/it

Links

Classifications

    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio 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
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
IT49262/84A 1983-12-07 1984-12-06 Sistema per comunicazioni radio convasto campo di copertura IT1219411B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/559,122 US4578815A (en) 1983-12-07 1983-12-07 Wide area coverage radio communication system and method

Publications (2)

Publication Number Publication Date
IT8449262A0 IT8449262A0 (it) 1984-12-06
IT1219411B true IT1219411B (it) 1990-05-11

Family

ID=24232348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49262/84A IT1219411B (it) 1983-12-07 1984-12-06 Sistema per comunicazioni radio convasto campo di copertura

Country Status (5)

Country Link
US (1) US4578815A (it)
EP (1) EP0164401A1 (it)
CA (1) CA1219915A (it)
IT (1) IT1219411B (it)
WO (1) WO1985002745A1 (it)

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Also Published As

Publication number Publication date
EP0164401A1 (en) 1985-12-18
CA1219915A (en) 1987-03-31
IT8449262A0 (it) 1984-12-06
US4578815A (en) 1986-03-25
WO1985002745A1 (en) 1985-06-20

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