DE69031392T2 - Mehrfrequenzabtastung in einem Selektivrufübertragungssystem - Google Patents

Mehrfrequenzabtastung in einem Selektivrufübertragungssystem

Info

Publication number
DE69031392T2
DE69031392T2 DE69031392T DE69031392T DE69031392T2 DE 69031392 T2 DE69031392 T2 DE 69031392T2 DE 69031392 T DE69031392 T DE 69031392T DE 69031392 T DE69031392 T DE 69031392T DE 69031392 T2 DE69031392 T2 DE 69031392T2
Authority
DE
Germany
Prior art keywords
selective call
transmission system
channels
frequency sampling
call transmission
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 - Lifetime
Application number
DE69031392T
Other languages
English (en)
Other versions
DE69031392D1 (de
Inventor
Robert Schwendeman
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.)
Motorola Solutions Inc
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 DE69031392D1 publication Critical patent/DE69031392D1/de
Application granted granted Critical
Publication of DE69031392T2 publication Critical patent/DE69031392T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04W88/022—Selective call receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DE69031392T 1990-01-02 1990-12-24 Mehrfrequenzabtastung in einem Selektivrufübertragungssystem Expired - Lifetime DE69031392T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45992690A 1990-01-02 1990-01-02
PCT/US1990/007471 WO1991010300A1 (en) 1990-01-02 1990-12-24 Multiple frequency scanning in a selective call communication system

Publications (2)

Publication Number Publication Date
DE69031392D1 DE69031392D1 (de) 1997-10-09
DE69031392T2 true DE69031392T2 (de) 1998-02-19

Family

ID=23826716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031392T Expired - Lifetime DE69031392T2 (de) 1990-01-02 1990-12-24 Mehrfrequenzabtastung in einem Selektivrufübertragungssystem

Country Status (10)

Country Link
EP (1) EP0514470B1 (de)
JP (1) JP2785487B2 (de)
AT (1) ATE157825T1 (de)
CA (1) CA2072591C (de)
DE (1) DE69031392T2 (de)
DK (1) DK0514470T3 (de)
ES (1) ES2104692T3 (de)
GR (1) GR3024619T3 (de)
HK (1) HK1002441A1 (de)
WO (1) WO1991010300A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019982A1 (en) * 1991-05-02 1992-11-12 THE COMMONWEALTH OF AUSTRALIA c/o THE SECRETARY, DEPARTMENT OF DEFENCE Operational channel selection
US5686898A (en) * 1992-05-29 1997-11-11 Motorola, Inc. Paging network identification information distributed in address field
SG72724A1 (en) * 1997-01-03 2000-05-23 Motorola Inc Dynamic selection of channel frequency scanning
JP3001484B2 (ja) * 1997-11-03 2000-01-24 静岡日本電気株式会社 無線選択呼出受信機及びチャネル選択方法
US8457148B2 (en) 2009-03-12 2013-06-04 Lockheed Martin Corporation Method for maintaining vital guideway operation in high-demand areas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584289Y2 (ja) * 1978-04-18 1983-01-25 日本電気株式会社 表示装置を備える無線選択呼出し受信機
JPS57212819A (en) * 1981-06-24 1982-12-27 Sharp Corp Automatic tuning storage receiver
US4833728A (en) * 1986-09-30 1989-05-23 Pioneer Electronic Corporation Automatic station searcher
EP0325839B1 (de) * 1987-11-16 1996-04-10 Seiko Corporation Verfahren und Vorrichtung zur Übertragung von Datenpakete aus einer Mehrzahl von Stationen in einem Zeitmultiplexkommunikationsssytem
US4914649A (en) * 1988-09-12 1990-04-03 Motorola, Inc. Multiple frequency message system

Also Published As

Publication number Publication date
ATE157825T1 (de) 1997-09-15
GR3024619T3 (en) 1997-12-31
HK1002441A1 (en) 1998-08-21
CA2072591C (en) 2004-01-20
DE69031392D1 (de) 1997-10-09
DK0514470T3 (da) 1997-09-29
WO1991010300A1 (en) 1991-07-11
EP0514470B1 (de) 1997-09-03
CA2072591A1 (en) 1991-07-03
JPH05503822A (ja) 1993-06-17
EP0514470A4 (en) 1993-06-09
JP2785487B2 (ja) 1998-08-13
ES2104692T3 (es) 1997-10-16
EP0514470A1 (de) 1992-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN