SE516958C2 - Mobilradio med sändningskommandostyrning och mobilradiosystem - Google Patents
Mobilradio med sändningskommandostyrning och mobilradiosystemInfo
- Publication number
- SE516958C2 SE516958C2 SE9501013A SE9501013A SE516958C2 SE 516958 C2 SE516958 C2 SE 516958C2 SE 9501013 A SE9501013 A SE 9501013A SE 9501013 A SE9501013 A SE 9501013A SE 516958 C2 SE516958 C2 SE 516958C2
- Authority
- SE
- Sweden
- Prior art keywords
- input
- mobile radio
- transmitter
- traffic
- receiver
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/012—Comfort noise or silence coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9405752A GB2288102B (en) | 1994-03-23 | 1994-03-23 | Mobile radio with transmit command control and mobile radio system |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9501013D0 SE9501013D0 (sv) | 1995-03-22 |
SE9501013L SE9501013L (sv) | 1995-09-24 |
SE516958C2 true SE516958C2 (sv) | 2002-03-26 |
Family
ID=10752370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9501013A SE516958C2 (sv) | 1994-03-23 | 1995-03-22 | Mobilradio med sändningskommandostyrning och mobilradiosystem |
Country Status (8)
Country | Link |
---|---|
US (1) | US5612955A (zh) |
JP (1) | JPH07284157A (zh) |
CN (1) | CN1083677C (zh) |
CA (1) | CA2143537A1 (zh) |
DE (1) | DE19510400A1 (zh) |
FR (1) | FR2717980B1 (zh) |
GB (1) | GB2288102B (zh) |
SE (1) | SE516958C2 (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5745492A (en) * | 1994-07-21 | 1998-04-28 | Ntt Mobile Communications Network, Inc. | Speech information freeze-out control method and equipment in mobile satellite communication system |
JP3418463B2 (ja) * | 1994-10-27 | 2003-06-23 | 富士通株式会社 | ディジタル移動電話通信方法と通話チャネル切換方法及びそれらを実現するための移動局と基地局 |
FI105001B (fi) * | 1995-06-30 | 2000-05-15 | Nokia Mobile Phones Ltd | Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin |
GB9513398D0 (en) * | 1995-06-30 | 1995-09-27 | Boateng Jacob K | Automatic exchangeless universal radio phone |
US5812936A (en) * | 1995-09-19 | 1998-09-22 | Lucent Technologies, Inc. | Energy-efficient time-division radio that reduces the induction of baseband interference |
GB2309854B (en) * | 1996-01-30 | 2000-04-12 | Motorola Inc | Method for signalling |
US5912882A (en) * | 1996-02-01 | 1999-06-15 | Qualcomm Incorporated | Method and apparatus for providing a private communication system in a public switched telephone network |
GB2313259B (en) * | 1996-05-17 | 2000-06-07 | Motorola Israel Ltd | A communication method |
US5983114A (en) * | 1996-06-26 | 1999-11-09 | Qualcomm Incorporated | Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system |
US5966642A (en) * | 1996-06-28 | 1999-10-12 | At&T Wireless Services Inc. | Method and apparatus for maintaining channel priority in a multiple wireless communication system environment |
US5954834A (en) * | 1996-10-09 | 1999-09-21 | Ericsson Inc. | Systems and methods for communicating desired audio information over a communications medium |
US5978366A (en) * | 1996-12-20 | 1999-11-02 | Ericsson Inc. | Methods and systems for reduced power operation of cellular mobile terminals |
US5737695A (en) * | 1996-12-21 | 1998-04-07 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for controlling the use of discontinuous transmission in a cellular telephone |
JP3048961B2 (ja) * | 1997-06-09 | 2000-06-05 | 日本電気移動通信株式会社 | グループ通信方式 |
JP2995177B1 (ja) * | 1998-07-10 | 1999-12-27 | 株式会社ディジタル・ビジョン・ラボラトリーズ | ストリーム配信システム |
FI105635B (fi) * | 1998-09-01 | 2000-09-15 | Nokia Mobile Phones Ltd | Menetelmä taustakohinainformaation lähettämiseksi tietokehysmuotoisessa tiedonsiirrossa |
US6282430B1 (en) * | 1999-01-01 | 2001-08-28 | Motorola, Inc. | Method for obtaining control information during a communication session in a radio communication system |
US6519260B1 (en) * | 1999-03-17 | 2003-02-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Reduced delay priority for comfort noise |
US6381568B1 (en) | 1999-05-05 | 2002-04-30 | The United States Of America As Represented By The National Security Agency | Method of transmitting speech using discontinuous transmission and comfort noise |
US7054284B2 (en) * | 1999-06-23 | 2006-05-30 | Qualcomm, Incorporated | Method and apparatus for supervising a potentially gated signal in a wireless communication system |
FR2802380B1 (fr) * | 1999-12-13 | 2002-02-15 | Matra Nortel Communications | Procede de controle d'un canal de communication partage par plusieurs stations, et station d'emission/reception pour la mise en oeuvre du procede |
US6577862B1 (en) * | 1999-12-23 | 2003-06-10 | Ericsson Inc. | System and method for providing comfort noise in a mobile communication network |
GB2358557B (en) * | 2000-01-18 | 2002-05-08 | Motorola Ltd | Digital communications system |
US6408021B1 (en) | 2000-02-03 | 2002-06-18 | Motorola, Inc. | PCM modem adaptation system utilizing a silence period |
ATE547887T1 (de) * | 2000-03-03 | 2012-03-15 | Qualcomm Inc | Verfahren, system und einrichtung zur beteiligung an gruppenkommunikationsdiensten in einem bestehenden kommunikationssystem |
US6898195B1 (en) * | 2000-05-09 | 2005-05-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for sustaining conversational services in a packet switched radio access network |
DE10142102A1 (de) * | 2001-08-30 | 2003-03-27 | Schleifring Und Appbau Gmbh | Vorrichtung zur störarmen Signalübertragung |
GB2381702B (en) * | 2001-11-02 | 2004-01-07 | Motorola Inc | Communication system, user equipment and method of performing a conference call therefor |
US7522629B2 (en) * | 2003-01-16 | 2009-04-21 | Alcatel-Lucent Usa Inc. | Sending signaling messages to CDMA cellular mobile stations |
US9015338B2 (en) * | 2003-07-23 | 2015-04-21 | Qualcomm Incorporated | Method and apparatus for suppressing silence in media communications |
US7558286B2 (en) * | 2004-10-22 | 2009-07-07 | Sonim Technologies, Inc. | Method of scheduling data and signaling packets for push-to-talk over cellular networks |
US7729246B1 (en) * | 2007-01-05 | 2010-06-01 | Nextel Communications Inc. | System and method for supporting inter-network dispatch calls |
CN101707610B (zh) * | 2009-11-12 | 2012-02-08 | 北京理工大学 | 一种多信道无线电监测接收机的数据传输方法 |
US20150270925A1 (en) * | 2014-03-18 | 2015-09-24 | Qualcomm Incorporated | Interference estimation for selection of modulation and coding schemes |
US9686657B1 (en) * | 2014-07-10 | 2017-06-20 | Motorola Solutions, Inc. | Methods and systems for simultaneous talking in a talkgroup using a dynamic channel chain |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060764A (en) * | 1976-03-25 | 1977-11-29 | Motorola, Inc. | Transceiver audio system |
FR2447650A1 (fr) * | 1979-01-23 | 1980-08-22 | Thomson Csf | Emetteur-recepteur a commande automatique d'alternat et reseau de telecommunications comportant un tel emetteur-recepteur |
US4932071A (en) * | 1988-03-16 | 1990-06-05 | Alfred Arndt | Aircraft voice communication anti-blocking device |
GB2256351B (en) * | 1991-05-25 | 1995-07-05 | Motorola Inc | Enhancement of echo return loss |
JPH06311068A (ja) * | 1993-04-20 | 1994-11-04 | Hitachi Denshi Ltd | 無線機の送受信切換方式 |
US5418784A (en) * | 1993-06-30 | 1995-05-23 | Digital Equipment Corporation | Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling the interpacket gap in the event of channel capture |
-
1994
- 1994-03-23 GB GB9405752A patent/GB2288102B/en not_active Expired - Fee Related
-
1995
- 1995-02-28 CA CA002143537A patent/CA2143537A1/en not_active Abandoned
- 1995-03-17 JP JP7084529A patent/JPH07284157A/ja active Pending
- 1995-03-21 US US08/408,097 patent/US5612955A/en not_active Expired - Fee Related
- 1995-03-22 SE SE9501013A patent/SE516958C2/sv not_active IP Right Cessation
- 1995-03-22 DE DE19510400A patent/DE19510400A1/de not_active Ceased
- 1995-03-22 CN CN95103063A patent/CN1083677C/zh not_active Expired - Fee Related
- 1995-03-23 FR FR9503408A patent/FR2717980B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2143537A1 (en) | 1995-09-24 |
JPH07284157A (ja) | 1995-10-27 |
GB2288102B (en) | 1997-10-08 |
SE9501013L (sv) | 1995-09-24 |
FR2717980B1 (fr) | 1997-12-19 |
CN1083677C (zh) | 2002-04-24 |
US5612955A (en) | 1997-03-18 |
CN1116813A (zh) | 1996-02-14 |
SE9501013D0 (sv) | 1995-03-22 |
GB9405752D0 (en) | 1994-05-11 |
GB2288102A (en) | 1995-10-04 |
DE19510400A1 (de) | 1995-09-28 |
FR2717980A1 (fr) | 1995-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |