FI913491A0 - Aktiv signaleringssaendarkontroll. - Google Patents
Aktiv signaleringssaendarkontroll.Info
- Publication number
- FI913491A0 FI913491A0 FI913491A FI913491A FI913491A0 FI 913491 A0 FI913491 A0 FI 913491A0 FI 913491 A FI913491 A FI 913491A FI 913491 A FI913491 A FI 913491A FI 913491 A0 FI913491 A0 FI 913491A0
- Authority
- FI
- Finland
- Prior art keywords
- control signals
- signals
- transmitter
- coded message
- transmission
- Prior art date
Links
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
- H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
-
- 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
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Liquid Crystal Substances (AREA)
- Selective Calling Equipment (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Controls For Constant Speed Travelling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/299,187 US4972439A (en) | 1989-01-19 | 1989-01-19 | Active signalling transmitter control |
PCT/US1989/005687 WO1990008438A1 (en) | 1989-01-19 | 1989-12-21 | Active signalling transmitter control |
Publications (1)
Publication Number | Publication Date |
---|---|
FI913491A0 true FI913491A0 (fi) | 1991-07-19 |
Family
ID=23153674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI913491A FI913491A0 (fi) | 1989-01-19 | 1991-07-19 | Aktiv signaleringssaendarkontroll. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4972439A (fi) |
EP (1) | EP0454727B1 (fi) |
JP (1) | JP2527386B2 (fi) |
KR (2) | KR910700578A (fi) |
CN (1) | CN1016395B (fi) |
AT (1) | ATE137900T1 (fi) |
CA (1) | CA2003939C (fi) |
DE (1) | DE68926461T2 (fi) |
DK (1) | DK123991A (fi) |
FI (1) | FI913491A0 (fi) |
HK (1) | HK1000986A1 (fi) |
MY (1) | MY104487A (fi) |
WO (1) | WO1990008438A1 (fi) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI82796C (fi) * | 1989-05-12 | 1991-04-10 | Nokia Mobira Oy | Koppling foer alstring av laoga effektnivaoer i saendaren av en radiotelefon. |
US5081679A (en) * | 1990-07-20 | 1992-01-14 | Ericsson Ge Mobile Communications Holding Inc. | Resynchronization of encryption systems upon handoff |
WO1992003883A1 (en) * | 1990-08-14 | 1992-03-05 | Motorola, Inc. | Paging system with flexible display message paging |
US5287550A (en) * | 1990-12-24 | 1994-02-15 | Motorola, Inc. | Simulcast scheduler |
US5646606A (en) * | 1991-05-30 | 1997-07-08 | Wilson; Alan L. | Transmission of transmitter parameters in a digital communication system |
US6167539A (en) * | 1991-11-14 | 2000-12-26 | Canon Kabushiki Kaisha | Transmitting apparatus with code formation based on detected transmission channel data |
NL9101908A (nl) * | 1991-11-15 | 1993-06-01 | Ericsson Radio Systems Bv | Zenderingangstrap met adaptieve frequentiedeviatiebesturing. |
US5376929A (en) * | 1992-11-27 | 1994-12-27 | Motorola, Inc. | Selective call receiver with battery saving features and method therefor |
IT1264320B (it) * | 1992-12-01 | 1996-09-23 | Sistema per distribuire automaticamente le chiamate ai radiotaxi | |
US5546411A (en) * | 1995-02-28 | 1996-08-13 | Motorola, Inc. | Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system |
US5535215A (en) * | 1995-05-01 | 1996-07-09 | Motorola, Inc. | Method and apparatus for providing control channels and message channels in a radio communication system |
US5781539A (en) * | 1995-05-17 | 1998-07-14 | Nec Corporation | Paging system capable of calling pagers of different bit rates without deterioration of an efficient use of radio channels |
JP3073687B2 (ja) * | 1996-02-09 | 2000-08-07 | 松下電器産業株式会社 | フィルタに遮断周波数切替手段を備えた直接変換受信機 |
US5842113A (en) * | 1996-04-10 | 1998-11-24 | Lucent Technologies Inc. | Method and apparatus for controlling power in a forward link of a CDMA telecommunications system |
EP1499039B1 (en) * | 1997-04-17 | 2009-01-28 | NTT DoCoMo, Inc. | Transmission apparatus for a mobile communication system |
US6018548A (en) * | 1997-11-26 | 2000-01-25 | International Business Machines Corporation | System and method for compressing data in a communication channel utilizing time encoding |
EP2254301B1 (en) | 1998-01-06 | 2013-06-19 | Mosaid Technologies Incorporated | Multicarrier modulation system with variable symbol rates |
CA2416916C (en) * | 2001-08-27 | 2010-02-16 | Phonak Ag | Wireless transmitter and hearing system |
US7599705B2 (en) * | 2001-08-27 | 2009-10-06 | Phonak Ag | Wireless transmitter and hearing system |
US8265193B2 (en) * | 2004-03-17 | 2012-09-11 | General Motors Llc | Method and system for communicating data over a wireless communication system voice channel utilizing frame gaps |
US8531414B2 (en) * | 2010-02-03 | 2013-09-10 | Bump Technologies, Inc. | Bump suppression |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518961A (en) * | 1980-10-01 | 1985-05-21 | Motorola, Inc. | Universal paging device with power conservation |
US4449248A (en) * | 1982-02-01 | 1984-05-15 | General Electric Company | Battery saving radio circuit and system |
JPS5961644U (ja) * | 1982-10-15 | 1984-04-23 | 日本電気株式会社 | 選択呼出受信機 |
DE3314557A1 (de) * | 1983-04-21 | 1984-10-25 | Albert Klein Funktechnik GmbH, 8944 Grönenbach | Sende- und empfangsanordnung fuer den sprechfunkverkehr |
US4758833A (en) * | 1983-04-22 | 1988-07-19 | Motorola, Inc. | Paging universal remote control decoder |
US4613990A (en) * | 1984-06-25 | 1986-09-23 | At&T Bell Laboratories | Radiotelephone transmission power control |
US5031230A (en) * | 1988-10-24 | 1991-07-09 | Simulcomm Partnership | Frequency, phase and modulation control system which is especially useful in simulcast transmission systems |
-
1989
- 1989-01-19 US US07/299,187 patent/US4972439A/en not_active Expired - Lifetime
- 1989-11-27 CA CA002003939A patent/CA2003939C/en not_active Expired - Fee Related
- 1989-12-02 MY MYPI89001684A patent/MY104487A/en unknown
- 1989-12-21 JP JP2502097A patent/JP2527386B2/ja not_active Expired - Lifetime
- 1989-12-21 EP EP90901971A patent/EP0454727B1/en not_active Expired - Lifetime
- 1989-12-21 KR KR1019900702037A patent/KR910700578A/ko not_active IP Right Cessation
- 1989-12-21 DE DE68926461T patent/DE68926461T2/de not_active Expired - Lifetime
- 1989-12-21 AT AT90901971T patent/ATE137900T1/de not_active IP Right Cessation
- 1989-12-21 WO PCT/US1989/005687 patent/WO1990008438A1/en active IP Right Grant
- 1989-12-21 KR KR1019900702037A patent/KR930010919B1/ko active
-
1990
- 1990-01-15 CN CN90100184A patent/CN1016395B/zh not_active Expired
-
1991
- 1991-06-25 DK DK123991A patent/DK123991A/da not_active Application Discontinuation
- 1991-07-19 FI FI913491A patent/FI913491A0/fi not_active Application Discontinuation
-
1997
- 1997-12-27 HK HK97102629A patent/HK1000986A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1016395B (zh) | 1992-04-22 |
US4972439A (en) | 1990-11-20 |
MY104487A (en) | 1994-04-30 |
DK123991D0 (da) | 1991-06-25 |
DE68926461D1 (de) | 1996-06-13 |
DK123991A (da) | 1991-06-25 |
HK1000986A1 (en) | 1998-05-15 |
ATE137900T1 (de) | 1996-05-15 |
CA2003939A1 (en) | 1990-07-19 |
CA2003939C (en) | 1993-03-02 |
EP0454727B1 (en) | 1996-05-08 |
EP0454727A4 (en) | 1992-10-28 |
JPH04504490A (ja) | 1992-08-06 |
JP2527386B2 (ja) | 1996-08-21 |
WO1990008438A1 (en) | 1990-07-26 |
DE68926461T2 (de) | 1996-11-07 |
CN1044370A (zh) | 1990-08-01 |
EP0454727A1 (en) | 1991-11-06 |
KR910700578A (ko) | 1991-03-15 |
KR930010919B1 (ko) | 1993-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |