HK140193A - Paging receiver having battery saving circuit - Google Patents

Paging receiver having battery saving circuit Download PDF

Info

Publication number
HK140193A
HK140193A HK1401/93A HK140193A HK140193A HK 140193 A HK140193 A HK 140193A HK 1401/93 A HK1401/93 A HK 1401/93A HK 140193 A HK140193 A HK 140193A HK 140193 A HK140193 A HK 140193A
Authority
HK
Hong Kong
Prior art keywords
signal
control signal
receiver
preamble
paging
Prior art date
Application number
HK1401/93A
Other languages
German (de)
English (en)
French (fr)
Inventor
Toshifumi Sato
Takashi Oyagi
Original Assignee
Nec Corporation
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 Corporation filed Critical Nec Corporation
Publication of HK140193A publication Critical patent/HK140193A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H04W52/0283—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks with sequential power up or power down of successive circuit blocks, e.g. switching on the local oscillator before RF or mixer stages
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK1401/93A 1986-01-10 1993-12-23 Paging receiver having battery saving circuit HK140193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61001974A JPS62160830A (ja) 1986-01-10 1986-01-10 選択呼出信号受信機

Publications (1)

Publication Number Publication Date
HK140193A true HK140193A (en) 1993-12-31

Family

ID=11516525

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1401/93A HK140193A (en) 1986-01-10 1993-12-23 Paging receiver having battery saving circuit

Country Status (8)

Country Link
US (1) US4839639A (en:Method)
EP (1) EP0234201B1 (en:Method)
JP (1) JPS62160830A (en:Method)
KR (1) KR900009178B1 (en:Method)
AU (1) AU607900B2 (en:Method)
CA (1) CA1316220C (en:Method)
DE (1) DE3785234T2 (en:Method)
HK (1) HK140193A (en:Method)

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Also Published As

Publication number Publication date
JPH0431448B2 (en:Method) 1992-05-26
US4839639A (en) 1989-06-13
DE3785234D1 (de) 1993-05-13
DE3785234T2 (de) 1993-08-12
JPS62160830A (ja) 1987-07-16
EP0234201A2 (en) 1987-09-02
AU6748987A (en) 1987-07-16
CA1316220C (en) 1993-04-13
KR900009178B1 (ko) 1990-12-24
KR870007611A (ko) 1987-08-20
AU607900B2 (en) 1991-03-21
EP0234201A3 (en) 1989-04-05
EP0234201B1 (en) 1993-04-07

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20050109