KR860001455B1 - 페이저 수신기 - Google Patents
페이저 수신기 Download PDFInfo
- Publication number
- KR860001455B1 KR860001455B1 KR1019830000210A KR830000210A KR860001455B1 KR 860001455 B1 KR860001455 B1 KR 860001455B1 KR 1019830000210 A KR1019830000210 A KR 1019830000210A KR 830000210 A KR830000210 A KR 830000210A KR 860001455 B1 KR860001455 B1 KR 860001455B1
- Authority
- KR
- South Korea
- Prior art keywords
- call
- message
- code
- time slot
- receiver
- 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
Images
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
- 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
- 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)
Abstract
Description
Claims (3)
- 시간순으로 배열되는 선정된 수의 호출시간 슬롯트 (A1~A8)을 갖고 있는 호출코드부 및 시간순으로 배열되고 이 호출시간 슬롯트(A1~A8)에 대응하는 다수의 메시지 시간슬롯트 (D1~D8)을 갖고 있는 메시지코드부로 구성되는 무선호출신호를 수신하기 위한 제 1장치 (16,17), 페이저수신기에 미리 지정된 호출코드를 검출하고 호출코드가 검출되는 호출시간 슬로트들 중 한 호출시간 슬롯트를 결정하기 위한 제 1장치(16,17)에 결합된 제 2장치 (21), 한 호출 시간 슬롯트에 대응하는 메시지시간 슬롯트들 중 한 메시지시간 슬롯트내의 메시지코드 또는 블랭크 메시지 패턴을 검출하기 위해 제 2장치 (21)을 통해 제 1장치 (16,17)에 결합된 제 3장치 (28), 및 한 메시지시간 슬롯트의 선행연부에서 제 1 및 제 3장치 (16,17 ; 28)을 활성화시키기 위해 한 호출시간 슬롯트에 응답하는 제 4장치 (31,32)로 구성되는 것을 특징으로 하는 페이저 수신기.
- 제 1항에 있어서, 제 4장치 (31,32)가 메시지코드가 한 메시지시간 슬롯트내에서 검출될때 메시지코드부를 경과할 때까지 제 1및 제 3장치 (16,27 ; 28)을 계속 활성화시키고, 블랭크메시지 패턴이 한 메시지시간 슬롯트내에서 검출될 때 한 메시지 시간슬롯트의 종연부에서 제 1및 제 3장치 (16,17 ; 28)을 비활성화시키는 것을 특징으로 하는 페이저 수신기.
- 제 1항 또는 제 2항 중 어느 한 항에 있어서, 무선호출신호가 일련의 신호부로 되고, 각각의 신호부가 호출코드부 및 메시지코드부로 구성되며, 호출코드가 각각의 신호부의 선행연부에 더 가까운 각각의 호출시간 슬롯트내에 배치되고, 블랭크 호출 패턴이 호출코드가 전혀 존재하지 않는 각각의 호출 시간 슬롯트내에 배치되며, 제 2장치(21)이 블랭크호출패턴을 검출하기 위한 것이고, 제 4장치 (31,32)가 제 1장치 (16,17)을 활성화 및 비활성화시키기 위해 제 2장치 (21)에 의해 검출된 블랭크호출 패턴에 응답하며, 블랭크 호출패턴이 검출되는 호출시간 슬롯트의 종연부에서 제 1장치 (16,17)을 비활성화시키고, 블랭크호출 패턴이 검출되는 신호부가 뒤따르는 신호부의 선행연부에서 제 1장치 (16,17)을 활성화시키는 것을 특징으로 하는 페이저 수신기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7809 | 1982-01-20 | ||
JP57007809A JPS58124338A (ja) | 1982-01-20 | 1982-01-20 | 選択呼出通信方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840003560A KR840003560A (ko) | 1984-09-08 |
KR860001455B1 true KR860001455B1 (ko) | 1986-09-25 |
Family
ID=11675932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830000210A Expired KR860001455B1 (ko) | 1982-01-20 | 1983-01-20 | 페이저 수신기 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4668949A (ko) |
JP (1) | JPS58124338A (ko) |
KR (1) | KR860001455B1 (ko) |
AU (1) | AU555154B2 (ko) |
CA (1) | CA1196964A (ko) |
GB (1) | GB2114343B (ko) |
HK (1) | HK52488A (ko) |
SG (1) | SG20388G (ko) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE444870B (sv) * | 1984-09-17 | 1986-05-12 | Tateco Ab | Forfarande vid sendning i ett personsokarsystem |
US5150954A (en) * | 1984-12-05 | 1992-09-29 | Seiko Corporation | Pager watch system utilizing time slot communication |
DE3588151T2 (de) | 1984-12-05 | 1997-10-09 | Seiko Corp | Tragbare Personenrufvorrichtung |
JPH06101700B2 (ja) * | 1986-05-15 | 1994-12-12 | 株式会社東芝 | バツテリセ−ビング方式 |
US4853674A (en) * | 1986-07-21 | 1989-08-01 | Kiss Michael Z | Signalling apparatus for hearing impaired persons |
US5189409A (en) * | 1987-04-25 | 1993-02-23 | Sharp Kabushiki Kaisha | System for controlling terminal equipment |
IL85558A (en) * | 1987-04-30 | 1992-01-15 | Motorola Inc | Personal message receiving device with separate information presentation means |
US5274843A (en) * | 1987-11-28 | 1993-12-28 | Kabushiki Kaisha Toshiba | Paging apparatus having a battery saving function |
JPH01141423A (ja) * | 1987-11-28 | 1989-06-02 | Toshiba Corp | 選択呼出方式 |
JP2581719B2 (ja) * | 1987-12-25 | 1997-02-12 | 日本電信電話株式会社 | 選択呼出通信方式 |
US4928274A (en) * | 1988-01-19 | 1990-05-22 | Qualcomm, Inc. | Multiplexed address control in a TDM communication system |
WO1989008369A1 (en) * | 1988-02-29 | 1989-09-08 | Motorola, Inc. | Acknowledge back paging system having the capability of matching data messages to pager addresses |
US4860003A (en) * | 1988-05-27 | 1989-08-22 | Motorola, Inc. | Communication system having a packet structure field |
US5187471A (en) * | 1988-06-24 | 1993-02-16 | Kabushiki Kaisha Toshiba | Radio telecommunication apparatus |
JPH0226137A (ja) * | 1988-07-15 | 1990-01-29 | Nippon Telegr & Teleph Corp <Ntt> | 無線呼出受信機 |
JPH0616601B2 (ja) * | 1988-09-07 | 1994-03-02 | 三洋電機株式会社 | 受信電波処理回路のパワーセイブ回路及びそのパワーセイブ方法 |
US5150361A (en) * | 1989-01-23 | 1992-09-22 | Motorola, Inc. | Energy saving protocol for a TDM radio |
US5086501A (en) * | 1989-04-17 | 1992-02-04 | Motorola, Inc. | Computing system with selective operating voltage and bus speed |
US5032835A (en) * | 1989-04-24 | 1991-07-16 | Motorola, Inc. | Out of range indication for radio receivers |
US5089813A (en) * | 1989-07-19 | 1992-02-18 | Motorola, Inc. | Method of super battery saving in a selective call receiver |
ES2111539T3 (es) * | 1989-08-21 | 1998-03-16 | Motorola Inc | Sistema de señalizacion de llamada selectiva. |
US5450071A (en) * | 1989-08-21 | 1995-09-12 | Motorola, Inc. | Method and apparatus for addressing a single message to multiple addresses |
US5155479A (en) * | 1989-10-17 | 1992-10-13 | Seiko Corp. | Radio receiver with adaptive on-off control |
AU6605590A (en) * | 1989-10-17 | 1991-05-16 | At & E Corporation. | Radio receiver with adaptive on-off control |
US5257019A (en) * | 1989-11-03 | 1993-10-26 | Motorola, Inc. | Satellite selective call signalling system |
JP3190030B2 (ja) * | 1990-03-19 | 2001-07-16 | 日本電信電話株式会社 | 移動通信における間欠受信方法 |
SG43201A1 (en) * | 1991-02-14 | 1997-10-17 | Nec Corp | Radio pager with power-backup memory for storing uncompleted messages |
JP2712868B2 (ja) * | 1991-03-30 | 1998-02-16 | 日本電気株式会社 | 選択呼出受信機 |
US5555183A (en) * | 1991-12-02 | 1996-09-10 | Motorola, Inc | Method and apparatus for synchronizing to a synchronous selective call signal |
US5325088A (en) * | 1991-12-02 | 1994-06-28 | Motorola, Inc. | Synchronous selective signalling system |
US5384564A (en) * | 1992-01-23 | 1995-01-24 | Keith H. Wycoff | Battery saving arrangement for selectively addressable, portable receivers |
FR2690029B1 (fr) * | 1992-04-08 | 1995-03-31 | France Telecom | Procédé de transmission de données numériques de radiomessagerie, et récepteur de radiomessagerie correspondant. |
US5493282A (en) * | 1992-05-29 | 1996-02-20 | Motorola, Inc. | Addressing method for conserving power in distributed information receivers |
WO1993024909A1 (en) * | 1992-05-29 | 1993-12-09 | Motorola, Inc. | Data communication receiver having variable length message carry-on |
US5311516A (en) * | 1992-05-29 | 1994-05-10 | Motorola, Inc. | Paging system using message fragmentation to redistribute traffic |
US5635914A (en) * | 1992-05-29 | 1997-06-03 | Motorola, Inc. | Method and apparatus for dynamic group calling in a selective call system |
WO1994017607A1 (en) * | 1993-01-28 | 1994-08-04 | Ntt Mobile Communications Network Inc. | Wireless call system |
US5835023A (en) * | 1993-02-25 | 1998-11-10 | Ntt Mobile Communications Network Inc. | Selective radio paging system and pager |
US5423057A (en) * | 1993-10-01 | 1995-06-06 | Motorola, Inc. | Method and apparatus for sharing signaling formats in a communication channel |
US5440299A (en) * | 1993-10-01 | 1995-08-08 | Motorola, Inc. | Method and apparatus for equalizing battery life in a selective call communication system |
JP2643802B2 (ja) * | 1993-10-15 | 1997-08-20 | 日本電気株式会社 | 選択呼出受信機 |
FR2711865B1 (fr) * | 1993-10-26 | 1995-12-01 | Alcatel Mobile Comm France | Procédés de signalisation et de commande utilisés dans un système de radiocommunications, station de base et station mobile pour la mise en Óoeuvre de ces procédés. |
US5481254A (en) * | 1993-11-02 | 1996-01-02 | Seiko Communications Holding N.V. | Group message delivery in a time-division multiplexed paging system |
US5475374A (en) * | 1994-01-31 | 1995-12-12 | Motorola, Inc. | Method and apparatus for energy conservation in a communication system |
JP2658891B2 (ja) | 1994-07-15 | 1997-09-30 | 日本電気株式会社 | 選択呼出システム及びその受信方法 |
US5649315A (en) * | 1995-09-21 | 1997-07-15 | Motorola, Inc. | Method for selecting between first, second and third battery saving periods in a selective call |
US5550829A (en) * | 1995-10-24 | 1996-08-27 | Motorola, Inc. | Method for reallocation frame assignments of receives in a communication system |
US5930706A (en) * | 1995-11-29 | 1999-07-27 | Ericsson Inc. | Detecting messages transmitted over a communications channel such as a paging channel |
US7590083B2 (en) | 1995-12-07 | 2009-09-15 | Transcore Link Logistics Corp. | Wireless packet data distributed communications system |
JP2982948B2 (ja) * | 1995-12-27 | 1999-11-29 | 松下電器産業株式会社 | 無線受信装置 |
JP2885722B2 (ja) * | 1996-09-17 | 1999-04-26 | 静岡日本電気株式会社 | 無線選択呼出受信機 |
KR19980068328A (ko) * | 1997-02-18 | 1998-10-15 | 김광호 | 페이저에서 진동 방법 |
JPH10304031A (ja) * | 1997-04-25 | 1998-11-13 | Nec Corp | 携帯型無線通信装置 |
US6950684B2 (en) | 2002-05-01 | 2005-09-27 | Interdigital Technology Corporation | Method and system for optimizing power resources in wireless devices |
KR100966867B1 (ko) | 2002-05-06 | 2010-06-29 | 인터디지탈 테크날러지 코포레이션 | 배터리 수명을 연장시키기 위한 동기화 방법 |
US20060141961A1 (en) * | 2004-12-23 | 2006-06-29 | Schentrup Philip A | Method and system for selective receiver shutdown |
JP4726122B2 (ja) * | 2005-09-20 | 2011-07-20 | 能美防災株式会社 | 伝送システムにおける端末 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4417246A (en) * | 1979-11-19 | 1983-11-22 | General Electric Company | Paging receiver having a serial code plug |
JPS56136050A (en) * | 1980-03-28 | 1981-10-23 | Nec Corp | Individual selective call reception system |
JPS5792932A (en) * | 1980-12-01 | 1982-06-09 | Nec Corp | Selective calling receiver with display |
-
1982
- 1982-01-20 JP JP57007809A patent/JPS58124338A/ja active Granted
-
1983
- 1983-01-19 AU AU10605/83A patent/AU555154B2/en not_active Ceased
- 1983-01-19 CA CA000419817A patent/CA1196964A/en not_active Expired
- 1983-01-20 KR KR1019830000210A patent/KR860001455B1/ko not_active Expired
- 1983-01-20 GB GB08301533A patent/GB2114343B/en not_active Expired
-
1986
- 1986-02-26 US US06/834,130 patent/US4668949A/en not_active Expired - Lifetime
-
1988
- 1988-03-28 SG SG203/88A patent/SG20388G/en unknown
- 1988-07-14 HK HK524/88A patent/HK52488A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1196964A (en) | 1985-11-19 |
JPH0412052B2 (ko) | 1992-03-03 |
SG20388G (en) | 1988-07-08 |
AU555154B2 (en) | 1986-09-11 |
HK52488A (en) | 1988-07-22 |
JPS58124338A (ja) | 1983-07-23 |
KR840003560A (ko) | 1984-09-08 |
GB2114343A (en) | 1983-08-17 |
AU1060583A (en) | 1983-07-28 |
GB8301533D0 (en) | 1983-02-23 |
US4668949A (en) | 1987-05-26 |
GB2114343B (en) | 1985-08-14 |
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