DE3886967T2 - Tragbares schnurloses Kommunikationssystem und Verfahren. - Google Patents

Tragbares schnurloses Kommunikationssystem und Verfahren.

Info

Publication number
DE3886967T2
DE3886967T2 DE3886967T DE3886967T DE3886967T2 DE 3886967 T2 DE3886967 T2 DE 3886967T2 DE 3886967 T DE3886967 T DE 3886967T DE 3886967 T DE3886967 T DE 3886967T DE 3886967 T2 DE3886967 T2 DE 3886967T2
Authority
DE
Germany
Prior art keywords
communication system
cordless communication
portable cordless
portable
cordless
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 - Fee Related
Application number
DE3886967T
Other languages
English (en)
Other versions
DE3886967D1 (de
Inventor
Yukiji Hitachi Daiyon Yamauchi
Nobuo Tsukamoto
Masahiro Koya
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP62063784A external-priority patent/JP2641441B2/ja
Priority claimed from JP62279199A external-priority patent/JP2602251B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3886967D1 publication Critical patent/DE3886967D1/de
Publication of DE3886967T2 publication Critical patent/DE3886967T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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
    • H04W84/16—WPBX [Wireless Private Branch Exchange]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
DE3886967T 1987-03-20 1988-02-04 Tragbares schnurloses Kommunikationssystem und Verfahren. Expired - Fee Related DE3886967T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62063784A JP2641441B2 (ja) 1987-03-20 1987-03-20 移動無線通信方法及び移動無線通信システム
JP62279199A JP2602251B2 (ja) 1987-11-06 1987-11-06 移動無線通信方法及び無線基地局

Publications (2)

Publication Number Publication Date
DE3886967D1 DE3886967D1 (de) 1994-02-24
DE3886967T2 true DE3886967T2 (de) 1994-07-07

Family

ID=26404910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3886967T Expired - Fee Related DE3886967T2 (de) 1987-03-20 1988-02-04 Tragbares schnurloses Kommunikationssystem und Verfahren.

Country Status (3)

Country Link
US (1) US4881271A (de)
EP (1) EP0283683B1 (de)
DE (1) DE3886967T2 (de)

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Also Published As

Publication number Publication date
EP0283683A2 (de) 1988-09-28
EP0283683B1 (de) 1994-01-12
US4881271A (en) 1989-11-14
EP0283683A3 (en) 1989-07-19
DE3886967D1 (de) 1994-02-24

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