JPS5744264B2 - - Google Patents
Info
- Publication number
- JPS5744264B2 JPS5744264B2 JP50010342A JP1034275A JPS5744264B2 JP S5744264 B2 JPS5744264 B2 JP S5744264B2 JP 50010342 A JP50010342 A JP 50010342A JP 1034275 A JP1034275 A JP 1034275A JP S5744264 B2 JPS5744264 B2 JP S5744264B2
- Authority
- JP
- Japan
- Prior art keywords
- receiving
- condition
- normally closed
- power source
- closed 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
Links
Classifications
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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
- H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
-
- 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
- H04W88/025—Selective call decoders
- H04W88/026—Selective call decoders using digital address codes
-
- 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)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50010342A JPS5744264B2 (ja) | 1975-01-24 | 1975-01-24 | |
US05/652,237 US4086537A (en) | 1975-01-24 | 1976-01-26 | Time division multiplex communication receiving apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50010342A JPS5744264B2 (ja) | 1975-01-24 | 1975-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5185603A JPS5185603A (ja) | 1976-07-27 |
JPS5744264B2 true JPS5744264B2 (ja) | 1982-09-20 |
Family
ID=11747502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50010342A Expired JPS5744264B2 (ja) | 1975-01-24 | 1975-01-24 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4086537A (ja) |
JP (1) | JPS5744264B2 (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593049B2 (ja) * | 1975-12-11 | 1984-01-21 | 松下電器産業株式会社 | センタクヨビダシツウシンホウシキ |
JPS5280703A (en) * | 1975-12-26 | 1977-07-06 | Nippon Telegr & Teleph Corp <Ntt> | Selective call communication system |
JPS5363905A (en) * | 1976-11-19 | 1978-06-07 | Nippon Telegr & Teleph Corp <Ntt> | Selective call communication system |
JPS54129901A (en) * | 1978-03-31 | 1979-10-08 | Toshiba Corp | Secret communication system |
JPS55147047A (en) * | 1979-05-07 | 1980-11-15 | Nippon Telegr & Teleph Corp <Ntt> | Callout reception system for mobile radio |
DE2931417C2 (de) * | 1979-08-02 | 1984-11-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum gezielten Unterbrechen des Funktionsablaufs einer Steuerschaltung |
US4322842A (en) * | 1979-10-23 | 1982-03-30 | Altran Electronics | Broadcast system for distribution automation and remote metering |
JPS59169241A (ja) * | 1983-03-16 | 1984-09-25 | Nec Corp | 時分割多重信号送信装置 |
EP0184606A3 (en) * | 1984-12-05 | 1988-03-30 | A.T. & E. LABORATORIES, INC. | Pager watch system utilizing time slot communication |
US5150954A (en) * | 1984-12-05 | 1992-09-29 | Seiko Corporation | Pager watch system utilizing time slot communication |
CA1252234A (en) * | 1985-11-01 | 1989-04-04 | Alan F. Graves | Method of multiplexing digital signals |
US6433668B1 (en) * | 1990-05-25 | 2002-08-13 | Seiko Instruments Inc. | Paging system with spacial, frequency and time diversity |
JPS6333021A (ja) * | 1986-07-26 | 1988-02-12 | Nec Corp | 携帯無線電話機 |
US4914649A (en) * | 1988-09-12 | 1990-04-03 | Motorola, Inc. | Multiple frequency message system |
US4964121A (en) * | 1989-08-30 | 1990-10-16 | Motorola, Inc. | Battery saver for a TDM system |
ATE126949T1 (de) * | 1989-10-10 | 1995-09-15 | Motorola Inc | Empfindlichkeitsanzeiger für einen funkempfänger. |
US5289178A (en) * | 1989-10-10 | 1994-02-22 | Motorola, Inc. | Sensitivity indicator for a radio receiver and method therefor |
US5414419A (en) * | 1989-12-04 | 1995-05-09 | Motorola, Inc. | Battery saving method for selective call receivers |
US5206855A (en) * | 1990-04-06 | 1993-04-27 | Motorola, Inc. | Multiple frequency message system |
JPH04140941A (ja) * | 1990-10-01 | 1992-05-14 | Nakanishi Kinzoku Kogyo Kk | 多重送受信装置 |
JP2725480B2 (ja) * | 1991-06-25 | 1998-03-11 | 日本電気株式会社 | 無線選択呼出受信機 |
US5367524A (en) * | 1991-08-05 | 1994-11-22 | Motorola, Inc. | Method for sequential data transmission |
FI96733C (fi) * | 1993-06-18 | 1996-08-12 | Nokia Telecommunications Oy | Tilaajaverkkojärjestely tilaajien liittämiseksi yleiseen puhelinverkkoon |
JP2872057B2 (ja) * | 1994-11-24 | 1999-03-17 | 日本電気株式会社 | 無線選択呼出受信機 |
JP2928116B2 (ja) * | 1994-12-16 | 1999-08-03 | 日本電気株式会社 | 無線選択呼出し受信機 |
JP2001197052A (ja) * | 2000-01-13 | 2001-07-19 | Nec Corp | フレーム同期検出回路 |
DE10105794A1 (de) * | 2001-02-07 | 2002-08-08 | Philips Corp Intellectual Pty | Kommunikationssystem, Verfahren und Signal für zeitlagencodierte Datenübertragung |
JP2004282432A (ja) | 2003-03-17 | 2004-10-07 | Matsushita Electric Ind Co Ltd | デジタル放送受信装置 |
US9094904B2 (en) * | 2012-10-25 | 2015-07-28 | Qualcomm Incorporated | Adaptive maintenance of uplink time alignment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409889A (en) * | 1966-07-18 | 1968-11-05 | Control Data Corp | Synchronized communications system |
US3757032A (en) * | 1971-01-28 | 1973-09-04 | Xerox Corp | Method and apparatus for selectively enabling a remote receiver |
SE372686B (ja) * | 1971-12-06 | 1974-12-23 | Sonab Dev Ab | |
CH572296A5 (ja) * | 1972-04-14 | 1976-01-30 | Siemens Ag | |
JPS5226851B2 (ja) * | 1972-08-30 | 1977-07-16 | ||
US3843843A (en) * | 1972-10-30 | 1974-10-22 | Rca Corp | A time division multiple access synchronization technique |
US3889064A (en) * | 1974-03-27 | 1975-06-10 | Nasa | Asynchronous, multiplexing, single line transmission and recovery data system |
US3903371A (en) * | 1974-07-01 | 1975-09-02 | Bell Telephone Labor Inc | Common control framing detector |
FR2281686A1 (fr) * | 1974-08-05 | 1976-03-05 | France Etat | Reseau de transmission numerique a phases de trames emises independantes |
US3940563A (en) * | 1974-10-23 | 1976-02-24 | Trw Inc. | Reframing method for a carrier system having a serial digital data bit stream |
-
1975
- 1975-01-24 JP JP50010342A patent/JPS5744264B2/ja not_active Expired
-
1976
- 1976-01-26 US US05/652,237 patent/US4086537A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4086537A (en) | 1978-04-25 |
JPS5185603A (ja) | 1976-07-27 |
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