FR2687521B1 - Emetteur-recepteur radio permettant une augmentation de l'entrelacement des signaux vocaux et une reduction du temps de retard. - Google Patents
Emetteur-recepteur radio permettant une augmentation de l'entrelacement des signaux vocaux et une reduction du temps de retard.Info
- Publication number
- FR2687521B1 FR2687521B1 FR9300281A FR9300281A FR2687521B1 FR 2687521 B1 FR2687521 B1 FR 2687521B1 FR 9300281 A FR9300281 A FR 9300281A FR 9300281 A FR9300281 A FR 9300281A FR 2687521 B1 FR2687521 B1 FR 2687521B1
- Authority
- FR
- France
- Prior art keywords
- interlocation
- reduction
- increase
- delay time
- radio transceiver
- 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 - Fee Related
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
- H04W88/181—Transcoding devices; Rate adaptation devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/822,357 US5517492A (en) | 1992-01-17 | 1992-01-17 | Increased speech interleave with reduced delay |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2687521A1 FR2687521A1 (fr) | 1993-08-20 |
FR2687521B1 true FR2687521B1 (fr) | 1995-12-01 |
Family
ID=25235799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9300281A Expired - Fee Related FR2687521B1 (fr) | 1992-01-17 | 1993-01-14 | Emetteur-recepteur radio permettant une augmentation de l'entrelacement des signaux vocaux et une reduction du temps de retard. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5517492A (fr) |
EP (1) | EP0621997A4 (fr) |
CN (1) | CN1075039A (fr) |
AU (1) | AU3442593A (fr) |
CA (1) | CA2126989A1 (fr) |
FI (1) | FI943357A0 (fr) |
FR (1) | FR2687521B1 (fr) |
WO (1) | WO1993014584A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4401329C2 (de) * | 1994-01-18 | 1997-04-03 | Siemens Ag | Verfahren und Anordnung sowie Teilnehmerstation und Zentralstation zum Übertragen von Sprachinformation in einem Funksystem |
FR2718306B1 (fr) * | 1994-03-31 | 1996-04-26 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication vers des mobiles. |
US5706282A (en) * | 1994-11-28 | 1998-01-06 | Lucent Technologies Inc. | Asymmetric speech coding for a digital cellular communications system |
US5905716A (en) * | 1996-12-09 | 1999-05-18 | Ericsson, Inc. | Asynchronous full duplex communications over a single channel |
KR100407328B1 (ko) * | 1997-07-30 | 2004-03-22 | 삼성전자주식회사 | 이동통신시스템의채널부호화장치및방법 |
US6269103B1 (en) * | 1997-10-06 | 2001-07-31 | Agere Systems Guardian Corp. | High speed data interface using TDM serial bus |
US6535497B1 (en) | 1998-05-11 | 2003-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for multiplexing of multiple users for enhanced capacity radiocommunications |
BR0006803A (pt) * | 1999-12-10 | 2001-12-11 | Lucent Technologies Inc | Sistema e método para reduzir retardo de fala emelhorar a qualidade de fala utilizando meiosblocos |
US6772112B1 (en) | 1999-12-10 | 2004-08-03 | Lucent Technologies Inc. | System and method to reduce speech delay and improve voice quality using half speech blocks |
US20020114311A1 (en) * | 2001-02-16 | 2002-08-22 | Sara Mazur | Continuous allocation of real-time traffic in a telecommunication system |
US8077743B2 (en) * | 2003-11-18 | 2011-12-13 | Qualcomm Incorporated | Method and apparatus for offset interleaving of vocoder frames |
US6987470B2 (en) * | 2003-11-21 | 2006-01-17 | Qualcomm Incorporated | Method to efficiently generate the row and column index for half rate interleaver in GSM |
US9232522B2 (en) * | 2013-07-19 | 2016-01-05 | Motorola Solutions, Inc. | Full duplex direct mode individual and group calling using adjacent time slots in a TDMA system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267592A (en) * | 1979-03-30 | 1981-05-12 | Rockwell International Corporation | Anti-jam radio |
US4287588A (en) * | 1979-04-12 | 1981-09-01 | The United States Of America As Represented By The Secretary Of The Army | Multiple access, time-division multiplex, satellite communications system |
EP0112697A3 (fr) * | 1982-12-21 | 1986-02-26 | Plessey Overseas Limited | Système de codage prioritaire |
US4559625A (en) * | 1983-07-28 | 1985-12-17 | Cyclotomics, Inc. | Interleavers for digital communications |
US4868811A (en) * | 1987-03-10 | 1989-09-19 | Kabushiki Kaisha Toshiba | Multiple access communication system |
JPS63236432A (ja) * | 1987-03-25 | 1988-10-03 | Fujitsu Ltd | Bsi化ビツトインタリ−ブ多重方式 |
US5191576A (en) * | 1988-11-18 | 1993-03-02 | L'Etat Francais and Telediffusion de France S.A. | Method for broadcasting of digital data, notably for radio broadcasting at high throughput rate towards mobile receivers, with time frequency interlacing and analog synchronization |
US5124985A (en) * | 1988-12-13 | 1992-06-23 | Small Power Communication Systems Research Laboratories Co., Ltd. | Radiocommunication system using time-division digital frames |
-
1992
- 1992-01-17 US US07/822,357 patent/US5517492A/en not_active Expired - Fee Related
-
1993
- 1993-01-12 CA CA002126989A patent/CA2126989A1/fr not_active Abandoned
- 1993-01-12 AU AU34425/93A patent/AU3442593A/en not_active Abandoned
- 1993-01-12 EP EP93903076A patent/EP0621997A4/fr not_active Withdrawn
- 1993-01-12 WO PCT/US1993/000242 patent/WO1993014584A1/fr not_active Application Discontinuation
- 1993-01-14 FR FR9300281A patent/FR2687521B1/fr not_active Expired - Fee Related
- 1993-01-16 CN CN93100555.8A patent/CN1075039A/zh active Pending
-
1994
- 1994-07-14 FI FI943357A patent/FI943357A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2687521A1 (fr) | 1993-08-20 |
AU3442593A (en) | 1993-08-03 |
EP0621997A1 (fr) | 1994-11-02 |
EP0621997A4 (fr) | 1995-02-01 |
WO1993014584A1 (fr) | 1993-07-22 |
FI943357A (fi) | 1994-07-14 |
FI943357A0 (fi) | 1994-07-14 |
CN1075039A (zh) | 1993-08-04 |
CA2126989A1 (fr) | 1993-07-22 |
US5517492A (en) | 1996-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2687521B1 (fr) | Emetteur-recepteur radio permettant une augmentation de l'entrelacement des signaux vocaux et une reduction du temps de retard. | |
EP0660135A3 (fr) | Processeur de signals radar. | |
DE69421352D1 (de) | Reduzierung des Rauschens in Bildsignalen | |
GB9415015D0 (en) | Radar signal processor and pulse doppler radar system therewith | |
EP0520336A3 (en) | Aldehyde derivatives and their use as calpain inhibitors | |
IT1230862B (it) | Copolimeri idrosolubili dell'anidride maleica. | |
FR2683413B1 (fr) | Un annuleur d'echo. | |
GB9820986D0 (en) | Process and arrangement for the evaluation of laser doppler signals | |
ZA949150B (en) | Pyrone derivatives as protease inhibitors and antiviral agents. | |
FR2680847B1 (fr) | Piece metallique d'amortissement. | |
DE69507126D1 (de) | Schallrauschmaskierung im Steuerung eines "H"-Brücke | |
GB2274560B (en) | Method and circuitry for determining the beginning of echo pulses | |
EP0458275A3 (en) | Doppler velocimeter and apparatus using the same | |
EP0593178A3 (fr) | Processeur de signal et dispositif d'affichage pour sonar amélioré. | |
IT8920015A0 (it) | Copolimeri transesterificati dell'anidride maleica, particolarmente utili nel campo della detergenza. | |
AU657504B2 (en) | Antibody against human plasmin-alpha2-plasmin inhibitor complex, hybridoma and immunoassay | |
EP0639075A4 (fr) | Inhibition specifique de la dihydrofolate reductase et composes prevus a cet effet. | |
EP0597194A3 (fr) | Sondeur acoustique. | |
GB9126365D0 (en) | Coherent integration multi-burst mehto and device for pulse Doppler radar | |
ZA91614B (en) | Agent for use in the prevention,control or reversal of hypertension | |
EP0862738A4 (fr) | Mesure de la teneur en or d'un alliage coule | |
FR2705175B1 (fr) | Dispositif de reduction des raies parasites du signal de sortie d'un synthetiseur de frequence numerique. | |
FR2745145B1 (fr) | Antenne lineaire acoustique avec dispositif de levee d'ambiguite | |
FR2690410B1 (fr) | Ancre de marine du type plate et demontable. | |
ZA968952B (en) | Infusions of neuroprotectants and thrombolytic agents. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081029 |