CA1214828A - Paging receivers - Google Patents

Paging receivers

Info

Publication number
CA1214828A
CA1214828A CA000461245A CA461245A CA1214828A CA 1214828 A CA1214828 A CA 1214828A CA 000461245 A CA000461245 A CA 000461245A CA 461245 A CA461245 A CA 461245A CA 1214828 A CA1214828 A CA 1214828A
Authority
CA
Canada
Prior art keywords
receiver
signal
paging
test mode
switch
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
Application number
CA000461245A
Other languages
English (en)
French (fr)
Inventor
Kazumori Yamada
Yoshio Ichikawa
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of CA1214828A publication Critical patent/CA1214828A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—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
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1025—Paging receivers with audible signalling details
    • G08B3/1066—Paging receivers with audible signalling details with other provisions not elsewhere provided for, e.g. turn-off protection
    • 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
    • G08B5/229—Paging receivers with visible signalling details with other provisions not elsewhere provided for
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CA000461245A 1983-08-19 1984-08-17 Paging receivers Expired CA1214828A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58151086A JPS6042951A (ja) 1983-08-19 1983-08-19 個別選択呼出受信機
JP151086/'83 1983-08-19

Publications (1)

Publication Number Publication Date
CA1214828A true CA1214828A (en) 1986-12-02

Family

ID=15511013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000461245A Expired CA1214828A (en) 1983-08-19 1984-08-17 Paging receivers

Country Status (4)

Country Link
JP (1) JPS6042951A (enrdf_load_stackoverflow)
AU (1) AU585835B2 (enrdf_load_stackoverflow)
CA (1) CA1214828A (enrdf_load_stackoverflow)
GB (1) GB2145259B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2647130B2 (ja) * 1988-04-26 1997-08-27 株式会社東芝 選択呼出受信機
JP2508325B2 (ja) * 1989-12-18 1996-06-19 日本電気株式会社 無線選択呼出受信機
JP3111503B2 (ja) * 1990-06-08 2000-11-27 セイコーエプソン株式会社 選択呼出受信機
CA2047251C (en) * 1990-07-18 1995-07-18 Daisuke Ishii Radio communication apparatus which can be tested by radio and optical test signals
JP2853386B2 (ja) * 1991-08-08 1999-02-03 松下電器産業株式会社 選択呼出受信装置
US7038582B2 (en) * 2004-06-10 2006-05-02 The Chamberlain Group, Inc. Access control system wireless transmission link test method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525324A (en) * 1975-06-26 1978-09-20 Motorola Inc Battery saver circuit for use with personalised radio apparatus
AU512796B2 (en) * 1976-12-30 1980-10-30 Motorola, Inc. Battery saver for tone coded signalling system
AU550504B2 (en) * 1982-01-26 1986-03-20 Nippon Electric Co. Ltd. Pager receiver comprising a memory
GB2136616A (en) * 1983-02-25 1984-09-19 Philips Electronic Associated Automatic control of energisation of battery powered receiving apparatus

Also Published As

Publication number Publication date
AU3199684A (en) 1985-02-21
GB8420616D0 (en) 1984-09-19
JPS6042951A (ja) 1985-03-07
GB2145259B (en) 1988-03-23
AU585835B2 (en) 1989-06-29
JPH0137014B2 (enrdf_load_stackoverflow) 1989-08-03
GB2145259A (en) 1985-03-20

Similar Documents

Publication Publication Date Title
US4903335A (en) Power-saving type receiver
JPS6333742B2 (enrdf_load_stackoverflow)
US4720710A (en) Paging receiver having a plurality of test modes
KR880002173B1 (ko) 순차 코드신호 발생용 인코딩 장치
EP0319219A2 (en) Paging apparatus having a battery saving function
JP3056084B2 (ja) 無線選択呼出受信機
CA1214828A (en) Paging receivers
US4870403A (en) Paging receiver with a capability of receiving or inhibiting message data
CA1202682A (en) Pager receiver comprising a memory storing a sequence of information signals to be tested
US6215980B1 (en) Apparatus and method for saving battery power of a paging receiver
AU654388B2 (en) Measurement of receiver sensitivity of a radio communication apparatus by radio and optical test signals
JP3409933B2 (ja) 無線自動検針システム
EP0465463A1 (en) METHOD AND APPARATUS FOR CONSERVING SUPPLY ENERGY FOR A PART OF A PREDETERMINED SIGNAL.
EP0339861B1 (en) Paging apparatus with improved message display function
EP0726684B1 (en) Intermittent receiving control apparatus of a selective calling receiver and corresponding method
JPH0750863A (ja) ページング受信機
JPH0423852B2 (enrdf_load_stackoverflow)
KR920005012B1 (ko) 시험장치를 이용한 범용신호 송수신 회로팩의 신호서비스 기능 테스트 방법
JP2822523B2 (ja) データ伝送方法、データ受信機、及び、データ伝送システム
JPH11331897A (ja) 通報保留機能付き無線選択呼出受信機および無線選択呼出受信方法
KR100265552B1 (ko) 수신 동작 제어 가능한 무선 선택 호출 수신기 및수신 동작 제어 방법
JP3006150B2 (ja) 選択呼出受信機
JPH05327592A (ja) 選択呼出受信機
JPS60233949A (ja) 無線通信方式
JPH05207174A (ja) 回線端末システム

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20040817