KR100193972B1 - 다수의 선택 호출 수신기로 통신하기 위한 통신 시스템 및 그 방법 - Google Patents

다수의 선택 호출 수신기로 통신하기 위한 통신 시스템 및 그 방법 Download PDF

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Publication number
KR100193972B1
KR100193972B1 KR1019960700922A KR19960700922A KR100193972B1 KR 100193972 B1 KR100193972 B1 KR 100193972B1 KR 1019960700922 A KR1019960700922 A KR 1019960700922A KR 19960700922 A KR19960700922 A KR 19960700922A KR 100193972 B1 KR100193972 B1 KR 100193972B1
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KR
South Korea
Prior art keywords
frequency
digitized
signal
samples
bits
Prior art date
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Expired - Fee Related
Application number
KR1019960700922A
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English (en)
Korean (ko)
Inventor
케이쓰에이 샹루
재퍼 에스 멀쳔트
크자이어준 리
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모토로라, 인크
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Publication of KR100193972B1 publication Critical patent/KR100193972B1/ko
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR1019960700922A 1993-08-26 1994-08-18 다수의 선택 호출 수신기로 통신하기 위한 통신 시스템 및 그 방법 Expired - Fee Related KR100193972B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8/112156 1993-08-26
US08/112,156 US5450612A (en) 1993-08-26 1993-08-26 Communication system for communicating with a plurality of selective call receivers and method therefor
PCT/US1994/009312 WO1995006364A1 (en) 1993-08-26 1994-08-18 Communication system for communicating with a plurality of selective call receivers and method therefor

Publications (1)

Publication Number Publication Date
KR100193972B1 true KR100193972B1 (ko) 1999-06-15

Family

ID=22342379

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960700922A Expired - Fee Related KR100193972B1 (ko) 1993-08-26 1994-08-18 다수의 선택 호출 수신기로 통신하기 위한 통신 시스템 및 그 방법

Country Status (12)

Country Link
US (1) US5450612A (cg-RX-API-DMAC7.html)
EP (1) EP0716789A4 (cg-RX-API-DMAC7.html)
JP (1) JP2718266B2 (cg-RX-API-DMAC7.html)
KR (1) KR100193972B1 (cg-RX-API-DMAC7.html)
CN (1) CN1136871A (cg-RX-API-DMAC7.html)
AU (1) AU675578B2 (cg-RX-API-DMAC7.html)
BR (1) BR9407467A (cg-RX-API-DMAC7.html)
CA (1) CA2166304A1 (cg-RX-API-DMAC7.html)
CZ (1) CZ286143B6 (cg-RX-API-DMAC7.html)
PL (1) PL175115B1 (cg-RX-API-DMAC7.html)
TW (1) TW252251B (cg-RX-API-DMAC7.html)
WO (1) WO1995006364A1 (cg-RX-API-DMAC7.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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US5708971A (en) * 1994-01-11 1998-01-13 Ericsson Inc. Two-way paging system and apparatus
US5550872A (en) * 1994-10-24 1996-08-27 Motorola, Inc. Method and apparatus for Fast Fourier Transform based maximal ratio combining
GB9423328D0 (en) * 1994-11-18 1995-01-11 Philips Electronics Uk Ltd Improvements in or relating to spread spectrum signalling schemes
US5722048A (en) * 1994-12-02 1998-02-24 Ncr Corporation Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling and method of using the same
US5627528A (en) * 1995-02-28 1997-05-06 Motorola, Inc. Selective call receiver capable of suspending acknowledge-back signals and method therefor
US5832038A (en) * 1996-07-03 1998-11-03 Motorola, Inc. Method and apparatus for classifying a multi-level signal
US6055414A (en) * 1996-07-23 2000-04-25 Ncr Corporation System and method for improving reliability and performance of wireless communication systems using message pooling
US5909433A (en) * 1996-08-30 1999-06-01 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for acquiring low duty-cycle reference signals in a mobile communications environment
US5793795A (en) * 1996-12-04 1998-08-11 Motorola, Inc. Method for correcting errors from a jamming signal in a frequency hopped spread spectrum communication system
US5832026A (en) * 1996-12-04 1998-11-03 Motorola, Inc. Method for correcting errors from a fading signal in a frequency hopped spread spectrum communcation system
TW381376B (en) * 1997-11-14 2000-02-01 Eten Information System Co Ltd Communication device for multi-channel radio frequency module
KR100249045B1 (ko) * 1997-12-29 2000-03-15 김영환 기지국의 탐색창크기 조절방법
KR100293996B1 (ko) * 1998-08-06 2001-07-12 윤종용 디지털휴대용전화기의개선된단문메시지발신방법
DE19942944A1 (de) * 1999-09-08 2001-03-22 Infineon Technologies Ag Kommunikationssystem und entsprechender Empfänger
US7957263B2 (en) * 2003-09-08 2011-06-07 Qualcomm Corporation Method and apparatus for acknowledging reverse link transmissions in a communications system
US20090075590A1 (en) * 2005-04-15 2009-03-19 Mitsubishi Electric Research Laboratories Method and System for Estimating Time of Arrival of Signals Using Multiple Different Time Scales
US8893210B2 (en) * 2010-08-20 2014-11-18 Sony Corporation Server load balancing for interactive television
US8918801B2 (en) 2010-08-30 2014-12-23 Sony Corporation Transmission apparatus, transmission method, reception apparatus, reception method, program, and broadcasting system
CN110035355B (zh) * 2018-01-12 2022-06-07 北京京东尚科信息技术有限公司 麦克风阵列输出声源的方法、系统、设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245325A (en) * 1978-02-24 1981-01-13 Nippon Telegraph And Telephone Public Corporation Digital multifrequency signalling receiver
US4701934A (en) * 1985-09-03 1987-10-20 Motorola, Inc. Method of doppler searching in a digital GPS receiver
US4823123A (en) * 1988-01-07 1989-04-18 Motorola, Inc. Knowledge back pager with frequency control apparatus
US4891637A (en) * 1988-01-07 1990-01-02 Motorola, Inc. Acknowledge back pager with apparatus for controlling transmit frequency
US4875038A (en) * 1988-01-07 1989-10-17 Motorola, Inc. Frequency division multiplexed acknowledge back paging system
US4888793A (en) * 1988-05-06 1989-12-19 Motorola, Inc. Phase correcting DPSK/PSK receiver with digitally stored phase correction derived from received data
JPH04230868A (ja) * 1990-05-08 1992-08-19 Toshiba Corp 交流データ検出装置
US5260700A (en) * 1990-06-12 1993-11-09 Motorola, Inc. Enhanced throughput in simulcast communication systems
US5367539A (en) * 1991-12-31 1994-11-22 At&T Bell Laboratories Digital block processor for processing a plurality of transmission channels in a wireless radiotelephony system
US5323391A (en) * 1992-10-26 1994-06-21 Motorola, Inc. Multi-channel digital transmitter and receiver

Also Published As

Publication number Publication date
AU675578B2 (en) 1997-02-06
BR9407467A (pt) 1996-11-12
TW252251B (cg-RX-API-DMAC7.html) 1995-07-21
JPH09501289A (ja) 1997-02-04
EP0716789A1 (en) 1996-06-19
CZ286143B6 (cs) 2000-01-12
PL313111A1 (en) 1996-06-10
WO1995006364A1 (en) 1995-03-02
CA2166304A1 (en) 1995-03-02
AU7568694A (en) 1995-03-21
EP0716789A4 (en) 1999-02-10
PL175115B1 (pl) 1998-11-30
CN1136871A (zh) 1996-11-27
JP2718266B2 (ja) 1998-02-25
CZ56396A3 (en) 1996-07-17
US5450612A (en) 1995-09-12

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