AR007792A1 - Protocolo de comunicacion para comunicacion inalambrica por espectro disperso - Google Patents
Protocolo de comunicacion para comunicacion inalambrica por espectro dispersoInfo
- Publication number
- AR007792A1 AR007792A1 ARP970102706A ARP970102706A AR007792A1 AR 007792 A1 AR007792 A1 AR 007792A1 AR P970102706 A ARP970102706 A AR P970102706A AR P970102706 A ARP970102706 A AR P970102706A AR 007792 A1 AR007792 A1 AR 007792A1
- Authority
- AR
- Argentina
- Prior art keywords
- station
- time
- communication
- slot
- time segment
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000000737 periodic effect Effects 0.000 abstract 2
- 230000010267 cellular communication Effects 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un protocolo de comunicación para uso en una disposición de comunicación celular móvil que utiliza duplex de división de tiempo, establece un canal decomunicación entre una estación de usuario (por ejemplo, un teléfono celular) y una estación de base en una ranura de tiempo, por asignación de un primersegmento de tiempo dentro de la ranura para una transmisión de estación de usuario y asignar un segundo segmento de tiempo dentro de la ranura para unatransmisión de estación base. El protocolo también provee ranuras de tiempo virtuales en donde un segmento de tiempo asignado para la transmisión periódicadesde la estación de base hacia una estación de usuario determinada puede ser o no contigua con respecto al segmento de tiempoasignado para transmisionesperiódicas desde la estación de usuario hacia la estación de base.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/668,483 US6005856A (en) | 1993-11-01 | 1996-06-21 | Communication protocol for spread spectrum wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
AR007792A1 true AR007792A1 (es) | 1999-11-24 |
Family
ID=24682477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970102706A AR007792A1 (es) | 1996-06-21 | 1997-06-20 | Protocolo de comunicacion para comunicacion inalambrica por espectro disperso |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0908023B1 (es) |
AR (1) | AR007792A1 (es) |
AT (1) | ATE272916T1 (es) |
AU (1) | AU3141897A (es) |
DE (1) | DE69730136T2 (es) |
HK (1) | HK1018557A1 (es) |
ID (1) | ID17204A (es) |
WO (1) | WO1997049200A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9804891D0 (en) * | 1998-03-06 | 1998-04-29 | Lucent Tech Network Sys Gmbh | Time division multiple access communication system |
CA2261548A1 (en) | 1998-03-06 | 1999-09-06 | Lucent Technologies Inc. | Time division multiple access communication system |
JP2002026796A (ja) * | 1998-04-07 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 無線通信装置及び無線通信システム |
US6845087B1 (en) * | 1999-09-20 | 2005-01-18 | Northrop Grumman Corporation | Wideband wireless communications architecture |
US7929571B2 (en) * | 2006-01-12 | 2011-04-19 | Cisco Technology, Inc. | System and method for implementing a preemptive retransmit for error recovery in a communications environment |
US8848914B2 (en) * | 2008-11-18 | 2014-09-30 | Qualcomm Incorporated | Spectrum authorization and related communications methods and apparatus |
DE102009041834B4 (de) * | 2009-09-18 | 2013-04-04 | Phoenix Contact Gmbh & Co. Kg | Netzwerk |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69422852T2 (de) * | 1993-05-26 | 2000-06-15 | Nec Corp | Netzwerksynchronisierung für zellulare TDMA Kommunikation unter Verwendung von Signalen von Mobilstationen in benachbarten Zellen |
CA2124511C (en) * | 1993-06-04 | 1999-03-02 | Peter A. Tomasi | Improved method for supervising tdma radio frequency communications |
US5521925A (en) * | 1993-09-09 | 1996-05-28 | Hughes Aircraft Company | Method and apparatus for providing mixed voice and data communication in a time division multiple access radio communication system |
US6088590A (en) * | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US5420851A (en) * | 1993-11-24 | 1995-05-30 | At&T Corp. | Method of multiple access |
JP3037564B2 (ja) * | 1994-08-18 | 2000-04-24 | 松下電器産業株式会社 | Cdmaシステム |
-
1997
- 1997-05-22 EP EP97926716A patent/EP0908023B1/en not_active Expired - Lifetime
- 1997-05-22 AT AT97926716T patent/ATE272916T1/de not_active IP Right Cessation
- 1997-05-22 DE DE69730136T patent/DE69730136T2/de not_active Expired - Fee Related
- 1997-05-22 WO PCT/US1997/008829 patent/WO1997049200A1/en active IP Right Grant
- 1997-05-22 AU AU31418/97A patent/AU3141897A/en not_active Abandoned
- 1997-06-20 AR ARP970102706A patent/AR007792A1/es unknown
- 1997-06-23 ID IDP972153A patent/ID17204A/id unknown
-
1999
- 1999-07-30 HK HK99103285A patent/HK1018557A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0908023B1 (en) | 2004-08-04 |
EP0908023A4 (en) | 2003-01-15 |
ATE272916T1 (de) | 2004-08-15 |
HK1018557A1 (en) | 1999-12-24 |
EP0908023A1 (en) | 1999-04-14 |
DE69730136D1 (de) | 2004-09-09 |
AU3141897A (en) | 1998-01-07 |
WO1997049200A1 (en) | 1997-12-24 |
ID17204A (id) | 1997-12-11 |
DE69730136T2 (de) | 2005-08-04 |
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