DE3888978D1 - Zentraleinheit fuer rufanlage mit der fähigkeit zur nachrichtenspeicherung und -wiederübertragung und verfahren dafür. - Google Patents

Zentraleinheit fuer rufanlage mit der fähigkeit zur nachrichtenspeicherung und -wiederübertragung und verfahren dafür.

Info

Publication number
DE3888978D1
DE3888978D1 DE89900477T DE3888978T DE3888978D1 DE 3888978 D1 DE3888978 D1 DE 3888978D1 DE 89900477 T DE89900477 T DE 89900477T DE 3888978 T DE3888978 T DE 3888978T DE 3888978 D1 DE3888978 D1 DE 3888978D1
Authority
DE
Germany
Prior art keywords
ability
store
acknowledge back
central unit
call system
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
DE89900477T
Other languages
English (en)
Other versions
DE3888978T2 (de
Inventor
Victoria Leonardo
Leonard Nelson
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
Application granted granted Critical
Publication of DE3888978D1 publication Critical patent/DE3888978D1/de
Publication of DE3888978T2 publication Critical patent/DE3888978T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • 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
    • H04W88/18—Service support devices; Network management devices
    • H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/227—Paging receivers with visible signalling details with call or message storage means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE3888978T 1987-11-16 1988-11-07 Zentraleinheit fuer rufanlage mit der fähigkeit zur nachrichtenspeicherung und -wiederübertragung und verfahren dafür. Expired - Lifetime DE3888978T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12136287A 1987-11-16 1987-11-16
PCT/US1988/003970 WO1989005009A1 (en) 1987-11-16 1988-11-07 Paging terminal apparatus with message storage and retransmission capability and method therefor

Publications (2)

Publication Number Publication Date
DE3888978D1 true DE3888978D1 (de) 1994-05-11
DE3888978T2 DE3888978T2 (de) 1994-10-13

Family

ID=22396193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888978T Expired - Lifetime DE3888978T2 (de) 1987-11-16 1988-11-07 Zentraleinheit fuer rufanlage mit der fähigkeit zur nachrichtenspeicherung und -wiederübertragung und verfahren dafür.

Country Status (9)

Country Link
EP (1) EP0394313B1 (de)
JP (1) JPH0777461B2 (de)
KR (1) KR970003525B1 (de)
AT (1) ATE104075T1 (de)
AU (1) AU2794289A (de)
CA (1) CA1292781C (de)
DE (1) DE3888978T2 (de)
HK (1) HK19597A (de)
WO (1) WO1989005009A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708971A (en) * 1994-01-11 1998-01-13 Ericsson Inc. Two-way paging system and apparatus
US5550848A (en) * 1994-05-13 1996-08-27 Lucent Technologies Inc. Signaling protocol for a noisy communications channel
US5594776A (en) * 1994-09-14 1997-01-14 Ericsson Inc. Efficient paging system
KR100193818B1 (ko) * 1996-04-27 1999-06-15 윤종용 응답메세지에 대한 쌍방향 페이저의 송수신 방법
US5930718A (en) * 1996-05-07 1999-07-27 Ericsson Inc. Apparatus and method for transmitting and receiving a signaling message in a communication system
DE19705817A1 (de) * 1997-02-15 1998-08-20 Rohde & Schwarz Funkrufsystem für mobile Empfänger
WO1999016182A1 (en) * 1997-09-19 1999-04-01 Helferich Richard J Paging transceivers and methods for selectively erasing information and retrieving messages
US6636733B1 (en) 1997-09-19 2003-10-21 Thompson Trust Wireless messaging method
US6223047B1 (en) 1998-08-26 2001-04-24 Telefonaktiebolaget Lm Ericsson (Publ) Extended sleep mode method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614979B2 (de) * 1976-04-07 1979-11-15 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur Sicherung gegen Informationsverlust in der Fernwirktechnik
US4247908A (en) * 1978-12-08 1981-01-27 Motorola, Inc. Re-linked portable data terminal controller system
DE3382833T2 (de) * 1982-07-28 2001-03-01 Motorola Inc Drahtloses Kommunikationssystem und Station dafür

Also Published As

Publication number Publication date
CA1292781C (en) 1991-12-03
HK19597A (en) 1997-02-20
DE3888978T2 (de) 1994-10-13
JPH0777461B2 (ja) 1995-08-16
KR890702110A (ko) 1989-12-22
EP0394313B1 (de) 1994-04-06
AU2794289A (en) 1989-06-14
KR970003525B1 (ko) 1997-03-18
EP0394313A4 (en) 1992-03-11
EP0394313A1 (de) 1990-10-31
ATE104075T1 (de) 1994-04-15
WO1989005009A1 (en) 1989-06-01
JPH03500955A (ja) 1991-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition