DE69025353T2 - Kommunikationssystem für Datenübertragung über einen Zeitduplex-Frequenzkanal - Google Patents

Kommunikationssystem für Datenübertragung über einen Zeitduplex-Frequenzkanal

Info

Publication number
DE69025353T2
DE69025353T2 DE69025353T DE69025353T DE69025353T2 DE 69025353 T2 DE69025353 T2 DE 69025353T2 DE 69025353 T DE69025353 T DE 69025353T DE 69025353 T DE69025353 T DE 69025353T DE 69025353 T2 DE69025353 T2 DE 69025353T2
Authority
DE
Germany
Prior art keywords
communication system
data transmission
frequency channel
transmission over
duplex frequency
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
DE69025353T
Other languages
English (en)
Other versions
DE69025353D1 (de
Inventor
Frank Charles Gwyn Owen
Christopher David Pudney
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69025353D1 publication Critical patent/DE69025353D1/de
Publication of DE69025353T2 publication Critical patent/DE69025353T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
DE69025353T 1989-05-26 1990-05-22 Kommunikationssystem für Datenübertragung über einen Zeitduplex-Frequenzkanal Expired - Fee Related DE69025353T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8912175A GB2232326A (en) 1989-05-26 1989-05-26 Data transmission over a tdm duplex frequency channel

Publications (2)

Publication Number Publication Date
DE69025353D1 DE69025353D1 (de) 1996-03-28
DE69025353T2 true DE69025353T2 (de) 1996-09-19

Family

ID=10657428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025353T Expired - Fee Related DE69025353T2 (de) 1989-05-26 1990-05-22 Kommunikationssystem für Datenübertragung über einen Zeitduplex-Frequenzkanal

Country Status (6)

Country Link
US (1) US5200956A (de)
EP (1) EP0399611B1 (de)
JP (1) JP3040429B2 (de)
DE (1) DE69025353T2 (de)
FI (1) FI902549A0 (de)
GB (1) GB2232326A (de)

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Also Published As

Publication number Publication date
EP0399611A2 (de) 1990-11-28
GB8912175D0 (en) 1989-07-12
FI902549A0 (fi) 1990-05-23
US5200956A (en) 1993-04-06
JP3040429B2 (ja) 2000-05-15
EP0399611A3 (de) 1992-05-20
EP0399611B1 (de) 1996-02-14
JPH0350926A (ja) 1991-03-05
GB2232326A (en) 1990-12-05
DE69025353D1 (de) 1996-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee