ES2137907T1 - Sistema de comunicacion cdma que elimina selectivamente las transmisiones de datos durante el establecimiento de un canal de comunicacion. - Google Patents
Sistema de comunicacion cdma que elimina selectivamente las transmisiones de datos durante el establecimiento de un canal de comunicacion.Info
- Publication number
- ES2137907T1 ES2137907T1 ES97931304T ES97931304T ES2137907T1 ES 2137907 T1 ES2137907 T1 ES 2137907T1 ES 97931304 T ES97931304 T ES 97931304T ES 97931304 T ES97931304 T ES 97931304T ES 2137907 T1 ES2137907 T1 ES 2137907T1
- Authority
- ES
- Spain
- Prior art keywords
- base station
- data rate
- information
- establishment
- data transmissions
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70753—Partial phase search
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70755—Setting of lock conditions, e.g. threshold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70758—Multimode search, i.e. using multiple search strategies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/708—Parallel implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1438—Negotiation of transmission parameters prior to communication
- H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/333—Mode signalling or mode changing; Handshaking therefor
- H04N1/3333—Mode signalling or mode changing; Handshaking therefor during transmission, input or output of the picture signal; within a single document or page
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/20—Negotiating bandwidth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70702—Intercell-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/333—Mode signalling or mode changing; Handshaking therefor
- H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
- H04N2201/33342—Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
- H04N2201/3335—Speed or rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- 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
- H04W88/12—Access point controller devices
Abstract
SE DESCRIBE UN SISTEMA DE COMUNICACION AMCD (ACCESO MULTIPLE POR CODIGO DE DISTRIBUCION) QUE IMPIDE LA TRANSMISION DE DATOS ENTRE NODOS COMUNICANTES HASTA QUE SE HAYA ESTABLECIDO COMPLETAMENTE LA VELOCIDAD DE COMUNICACION EXIGIDA POR LOS NODOS COMUNICANTES A TRAVES DEL SISTEMA, Y QUE SUPRIME SELECTIVAMENTE (314) EL TONO DE CONFIRMACION QUE UN NODO RECEPTOR ENVIA A UN NODO TRANSMISOR. LA TRANSMISION DE LA VOZ, LOS DATOS POR FAX O MODEM SE ANULA HASTA QUE SE HAYA ESTABLECIDO LA VIA DE COMUNICACION A LA VELOCIDAD DE COMUNICACION DESEADA. ESTO PERMITE QUE EL SISTEMA PUEDA TRANSPORTAR CON FIABILIDAD DATOS CODIFICADOS A UNA SERIE DE VELOCIDADES DE DATOS A TRAVES DE UN SISTEMA DE TELECOMUNICACION QUE PUEDE CARECER DE UNA SINCRONIZACION PRECISA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/671,067 US5953346A (en) | 1996-06-27 | 1996-06-27 | CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2137907T1 true ES2137907T1 (es) | 2000-01-01 |
ES2137907T3 ES2137907T3 (es) | 2002-11-01 |
Family
ID=24693021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97931304T Expired - Lifetime ES2137907T3 (es) | 1996-06-27 | 1997-06-20 | Sistema de comunicacion cdma que elimina selectivamente la transmision de datos durante el establecimiento de un canal de comunicacion. |
Country Status (14)
Country | Link |
---|---|
US (9) | US5953346A (es) |
EP (3) | EP0908036B1 (es) |
JP (1) | JP3965494B2 (es) |
KR (1) | KR100500224B1 (es) |
CN (1) | CN1118981C (es) |
AT (2) | ATE488066T1 (es) |
AU (1) | AU3496897A (es) |
CA (1) | CA2259355C (es) |
DE (3) | DE908036T1 (es) |
DK (1) | DK0908036T3 (es) |
ES (1) | ES2137907T3 (es) |
HK (2) | HK1019276A1 (es) |
PT (1) | PT908036E (es) |
WO (1) | WO1997050206A1 (es) |
Families Citing this family (37)
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US6697350B2 (en) | 1995-06-30 | 2004-02-24 | Interdigital Technology Corporation | Adaptive vector correlator for spread-spectrum communications |
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US6816473B2 (en) | 1995-06-30 | 2004-11-09 | Interdigital Technology Corporation | Method for adaptive forward power control for spread-spectrum communications |
US7020111B2 (en) * | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
ZA965340B (en) | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US7929498B2 (en) | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
US6873597B1 (en) * | 1999-08-11 | 2005-03-29 | Nortel Networks Limited | Reduced data rate communication system |
FI19992166A (fi) * | 1999-10-08 | 2001-04-09 | Nokia Networks Oy | Menetelmä tiedonsiirtoyhteyden reitin muuttamiseksi ja tiedonsiirtolinkin yli olevan yhteysmäärän kasvattamiseksi |
US7079495B1 (en) | 2000-01-04 | 2006-07-18 | Cisco Technology, Inc. | System and method for enabling multicast telecommunications |
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SG108240A1 (en) | 2000-02-23 | 2005-01-28 | Ntt Docomo Inc | Multi-carrier cdma radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier cdma radio transmitting system |
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US20020186833A1 (en) * | 2001-03-29 | 2002-12-12 | Lucas Phillip W. | System and method of communicating via an in-band tone messaging protocol |
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-
1996
- 1996-06-27 US US08/671,067 patent/US5953346A/en not_active Expired - Lifetime
-
1997
- 1997-06-20 AT AT01117741T patent/ATE488066T1/de not_active IP Right Cessation
- 1997-06-20 AT AT97931304T patent/ATE214220T1/de active
- 1997-06-20 KR KR10-2004-7004090A patent/KR100500224B1/ko not_active IP Right Cessation
- 1997-06-20 PT PT97931304T patent/PT908036E/pt unknown
- 1997-06-20 WO PCT/US1997/010760 patent/WO1997050206A1/en active IP Right Grant
- 1997-06-20 DK DK97931304T patent/DK0908036T3/da active
- 1997-06-20 CA CA002259355A patent/CA2259355C/en not_active Expired - Lifetime
- 1997-06-20 DE DE0908036T patent/DE908036T1/de active Pending
- 1997-06-20 JP JP50339598A patent/JP3965494B2/ja not_active Expired - Lifetime
- 1997-06-20 EP EP97931304A patent/EP0908036B1/en not_active Expired - Lifetime
- 1997-06-20 CN CN97195947A patent/CN1118981C/zh not_active Expired - Lifetime
- 1997-06-20 DE DE69710892T patent/DE69710892T2/de not_active Expired - Lifetime
- 1997-06-20 DE DE69740052T patent/DE69740052D1/de not_active Expired - Lifetime
- 1997-06-20 EP EP01117741A patent/EP1152564B1/en not_active Expired - Lifetime
- 1997-06-20 AU AU34968/97A patent/AU3496897A/en not_active Abandoned
- 1997-06-20 EP EP08102289A patent/EP1931078A3/en not_active Withdrawn
- 1997-06-20 ES ES97931304T patent/ES2137907T3/es not_active Expired - Lifetime
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1999
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- 1999-10-06 HK HK99104357A patent/HK1019276A1/xx not_active IP Right Cessation
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2002
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- 2002-02-28 US US10/087,640 patent/US6741564B2/en not_active Expired - Lifetime
- 2002-02-28 US US10/086,664 patent/US6741609B2/en not_active Expired - Lifetime
- 2002-02-28 US US10/086,666 patent/US6744781B2/en not_active Expired - Lifetime
- 2002-03-20 HK HK02102141.2A patent/HK1041382B/zh not_active IP Right Cessation
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2004
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2010
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2013
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