JPH04504490A - アクティブ信号送信機制御 - Google Patents
アクティブ信号送信機制御Info
- Publication number
- JPH04504490A JPH04504490A JP2502097A JP50209790A JPH04504490A JP H04504490 A JPH04504490 A JP H04504490A JP 2502097 A JP2502097 A JP 2502097A JP 50209790 A JP50209790 A JP 50209790A JP H04504490 A JPH04504490 A JP H04504490A
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- signal
- transmission
- control signal
- signals
- 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.)
- Granted
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
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- 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)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Liquid Crystal Substances (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Selective Calling Equipment (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Controls For Constant Speed Travelling (AREA)
Abstract
Description
Claims (8)
- 1.制御可能な送信機能を有し、複数の携帯用通信受信機に符号化メッセージ信 号を送信するための送信機であって、前記符号化メッセージ信号は送信機制御信 号および受信機制御信号とインタリーブされたメッセージ情報を含み、前記送信 機および受信機制御信号は前記メッセージ情報と同期し、前記送信機は、 通信リンクに結合され、それによって送信された符号化メッセージ信号を受信す るための受信手段、前記受信手段に結合され、前記送信機制御信号および前記受 信機制御信号の内の1つまたはそれ以上をデコードし、それに応じて送信制御信 号を得るためのデコード手段、そして 前記送信制御信号に応答し、符号化メッセージ信号を送信するための送信手段、 を具備する送信機。
- 2.前記送信機手段は前記受信手段に結合されかつ前記送信制御信号に応答し、 送信のために前記符号化メッセージ信号を処理するための信号処理手段を含む請 求の範囲第1項に記載の送信機。
- 3.前記デコード手段は第1および第2のボーレートにおける符号化メッセージ 信号の送信を制御するための第1および第2の送信制御信号を発生し、かつ前記 信号処理手段は、 前記受信手段に結合され、前記符号化メッセージ信号を変調するための変調手段 、および 前記変調手段に結合され、かつ少なくとも第1および第2の選択可能なカットオ フ周波数を有するローパスフィルタ手段であって、該フィルタ手段は前記第1の 送信制御信号に応答し前記第1のカットオフ周波数を選択しかつさらに前記第2 の送信制御信号に応答し前記第2のカットオフ周波数を選択するもの、 を具備する請求の範囲第2項に記載の送信機。
- 4.前記変調手段はさらに少なくとも第1および第2のデビエイション信号レベ ルを発生するためのデビエイションレベル制御手段を具備し、かつ前記デビエイ ションレベル制御手段は前記第1の送信制御信号に応答して第1のデビエイショ ン信号レベルを選択しかつさらに第2の送信制御信号に応答して第2のデビエイ ション信号レベルを選択する請求の範囲第3項に記載の送信機。
- 5.前記送信機手段はさらに少なくとも第1および第2の出力電力レベルを有す る符号化メッセージ信号を送信するための送信機電力制御手段を具備し、かつ前 記デコード手段はさらに第1および第2のボーレートにおける符号化メッセージ 信号の送信を制御するための第1および第2の送信制御信号を発生し、前記送信 機電力制御手段は前記第1の送信制御信号に応答し第1の出力電力レベルでの符 号化メッセージ信号の送信を選択し、かつさらに第2の送信制御信号に応答し第 2の出力電力レベルにおける符号化メッセージ信号の送信を選択する、請求の範 囲第1項に記載の送信機。
- 6.前記デコード手段はキャリア変調を制御するための第1および第2の送信制 御信号を発生し、かつ前記変調手段はさらに前記第1の送信制御信号に応答し変 調されたキャリアを発生し、かつさらに第2の送信制御信号に応答して非変調キ ャリアを発生する請求の範囲第3項に記載の送信機。
- 7.前記デコード手段は符号化メッセージ信号の送信を制御するための第1およ び第2の送信制御信号を発生し、かつ前記送信機手段はさらに前記デコード手段 に結合されかつ前記第1の送信制御信号に応答して前記送信機手段をキーイング し、かつさらに第2の送信制御信号に応じて前記送信機手段をデキーする請求の 範囲第2項に記載の送信機。
- 8.前記信号処理手段はさらに、前記受信手段および前記変調手段に結合され、 前記符号化メッセージ信号の送信時間を少なくとも複数の予め定められた遅延時 間インターバルの内の1つの間遅延させるためのプログラム可能な遅延手段を具 備し、かつ前記デコード手段はさらに第1および第2のボーレートにおける符号 化メッセージ信号の送信の間に第1および第2の送信制御信号を発生し、かつ前 記プログラム可能な遅延手段は前記第1の送信制御信号に応答して前記複数の予 め定められた遅延時間インターバルから第1の所定の遅延時間インターバルを選 択し、かつさらに前記第2の送信制御信号に応答して前記複数の予め定められた 遅延時間インターバルから第2の所定の遅延時間インターバルを選択し、それに より符号化メッセージ信号の送信の時間を制御する請求の範囲第3項に記載の送 信機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US299,187 | 1989-01-19 | ||
US07/299,187 US4972439A (en) | 1989-01-19 | 1989-01-19 | Active signalling transmitter control |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04504490A true JPH04504490A (ja) | 1992-08-06 |
JP2527386B2 JP2527386B2 (ja) | 1996-08-21 |
Family
ID=23153674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2502097A Expired - Lifetime JP2527386B2 (ja) | 1989-01-19 | 1989-12-21 | アクティブ信号送信機制御 |
Country Status (13)
Country | Link |
---|---|
US (1) | US4972439A (ja) |
EP (1) | EP0454727B1 (ja) |
JP (1) | JP2527386B2 (ja) |
KR (2) | KR910700578A (ja) |
CN (1) | CN1016395B (ja) |
AT (1) | ATE137900T1 (ja) |
CA (1) | CA2003939C (ja) |
DE (1) | DE68926461T2 (ja) |
DK (1) | DK123991A (ja) |
FI (1) | FI913491A0 (ja) |
HK (1) | HK1000986A1 (ja) |
MY (1) | MY104487A (ja) |
WO (1) | WO1990008438A1 (ja) |
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 |
EP1492254A1 (en) * | 1997-04-17 | 2004-12-29 | NTT DoCoMo, Inc. | Code generation 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 |
EP2154854B1 (en) | 1998-01-06 | 2012-03-07 | Mosaid Technologies Incorporated | Multicarrier modulation system with variable symbol rates |
JP2004525529A (ja) * | 2001-08-27 | 2004-08-19 | フォーナック アーゲー | 無線送信器及び聴音システム |
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 DE DE68926461T patent/DE68926461T2/de not_active Expired - Lifetime
- 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 WO PCT/US1989/005687 patent/WO1990008438A1/en active IP Right Grant
- 1989-12-21 AT AT90901971T patent/ATE137900T1/de not_active IP Right Cessation
- 1989-12-21 KR KR1019900702037A patent/KR910700578A/ko not_active IP Right Cessation
- 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 |
---|---|
EP0454727A1 (en) | 1991-11-06 |
DK123991D0 (da) | 1991-06-25 |
DE68926461D1 (de) | 1996-06-13 |
DE68926461T2 (de) | 1996-11-07 |
MY104487A (en) | 1994-04-30 |
FI913491A0 (fi) | 1991-07-19 |
US4972439A (en) | 1990-11-20 |
CN1016395B (zh) | 1992-04-22 |
CA2003939A1 (en) | 1990-07-19 |
WO1990008438A1 (en) | 1990-07-26 |
ATE137900T1 (de) | 1996-05-15 |
JP2527386B2 (ja) | 1996-08-21 |
EP0454727B1 (en) | 1996-05-08 |
DK123991A (da) | 1991-06-25 |
KR930010919B1 (ko) | 1993-11-17 |
HK1000986A1 (en) | 1998-05-15 |
KR910700578A (ko) | 1991-03-15 |
EP0454727A4 (en) | 1992-10-28 |
CN1044370A (zh) | 1990-08-01 |
CA2003939C (en) | 1993-03-02 |
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