AR005928A1 - Metodo para conmutar llamados telefonicos en una unidad suscriptora de redes de tal comunicacion inalambrica, entre disposiciones detelecomunicaciones de acceso multiple por division de codigo y de acceso multiple por division de tiempo, y una disposicion telefonica celular para - Google Patents
Metodo para conmutar llamados telefonicos en una unidad suscriptora de redes de tal comunicacion inalambrica, entre disposiciones detelecomunicaciones de acceso multiple por division de codigo y de acceso multiple por division de tiempo, y una disposicion telefonica celular paraInfo
- Publication number
- AR005928A1 AR005928A1 ARP970100680A ARP970100680A AR005928A1 AR 005928 A1 AR005928 A1 AR 005928A1 AR P970100680 A ARP970100680 A AR P970100680A AR P970100680 A ARP970100680 A AR P970100680A AR 005928 A1 AR005928 A1 AR 005928A1
- Authority
- AR
- Argentina
- Prior art keywords
- multiple access
- subscriber unit
- cdma
- gsm
- division
- Prior art date
Links
- 238000004891 communication Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000001413 cellular effect Effects 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
- H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Se describe un método y una disposición telefónica celular para conmutar una llamada telefónica en una unidad sucriptora de telecomunicacióninalámbrica desde acceso múltiple por división de código (CDMA) celular hacia acceso múltiple por división de tiempo (TDMA) celular de GSM durante el cursode esa llamada telefónica u otra comunicación. De acuerdo con una implementación de la presente, un grupo de estaciones bases operando deacuerdo con los estándares de GSM generan senalesbalizas piloto de acuerdo con la tecnología CDMA. Durante una llamada telefónica, una unidad subscriptoradetecta senales piloto de CDMA, y notifica al controlador de estaciones base cuando las senales piloto del CDMA son detectadas y la intensidad a la cual sonrecibidas. El controlador de estaciones base identifica las senales piloto de la baliza piloto de CDMA, e inicia una transferencia de CDMA a GSM por mediode la generación de un grupo de mensajes de senalización los cuales instruyena la unidad subscriptora y al equipamiento receptor de la infraestructura deGSM para preparar la conmutación de la capa de radio intermediación (interface). La unidad subscriptora responde adquiriendo la información desincronización de GSM y estableciendo una intermediación (interface) de RF con la estación base de GSM sin interrumpir la llamada telefónica que está siendoconducida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/604,786 US5978679A (en) | 1996-02-23 | 1996-02-23 | Coexisting GSM and CDMA wireless telecommunications networks |
Publications (1)
Publication Number | Publication Date |
---|---|
AR005928A1 true AR005928A1 (es) | 1999-07-21 |
Family
ID=24421049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970100680A AR005928A1 (es) | 1996-02-23 | 1997-02-20 | Metodo para conmutar llamados telefonicos en una unidad suscriptora de redes de tal comunicacion inalambrica, entre disposiciones detelecomunicaciones de acceso multiple por division de codigo y de acceso multiple por division de tiempo, y una disposicion telefonica celular para |
Country Status (22)
Country | Link |
---|---|
US (1) | US5978679A (es) |
EP (1) | EP0882378B1 (es) |
JP (1) | JP3515125B2 (es) |
KR (2) | KR100414410B1 (es) |
CN (1) | CN1152594C (es) |
AR (1) | AR005928A1 (es) |
AT (1) | ATE276632T1 (es) |
AU (1) | AU723264B2 (es) |
BR (1) | BR9708429A (es) |
CA (1) | CA2247190C (es) |
DE (1) | DE69730698T2 (es) |
FI (2) | FI981778A (es) |
HK (1) | HK1017558A1 (es) |
ID (1) | ID15872A (es) |
IL (1) | IL125877A (es) |
NO (1) | NO319081B1 (es) |
NZ (1) | NZ331441A (es) |
RU (1) | RU2193290C2 (es) |
TW (1) | TW330359B (es) |
UA (1) | UA46827C2 (es) |
WO (1) | WO1997031503A1 (es) |
ZA (1) | ZA971478B (es) |
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-
1996
- 1996-02-23 US US08/604,786 patent/US5978679A/en not_active Expired - Lifetime
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1997
- 1997-01-22 EP EP97903039A patent/EP0882378B1/en not_active Expired - Lifetime
- 1997-01-22 AU AU17061/97A patent/AU723264B2/en not_active Ceased
- 1997-01-22 CA CA002247190A patent/CA2247190C/en not_active Expired - Fee Related
- 1997-01-22 KR KR10-1998-0706544A patent/KR100414410B1/ko not_active IP Right Cessation
- 1997-01-22 AT AT97903039T patent/ATE276632T1/de not_active IP Right Cessation
- 1997-01-22 KR KR10-2003-7010045A patent/KR100414411B1/ko not_active IP Right Cessation
- 1997-01-22 RU RU98117837/09A patent/RU2193290C2/ru not_active IP Right Cessation
- 1997-01-22 WO PCT/US1997/000926 patent/WO1997031503A1/en active Application Filing
- 1997-01-22 DE DE69730698T patent/DE69730698T2/de not_active Expired - Lifetime
- 1997-01-22 CN CNB971925143A patent/CN1152594C/zh not_active Expired - Fee Related
- 1997-01-22 BR BR9708429A patent/BR9708429A/pt not_active Application Discontinuation
- 1997-01-22 IL IL12587797A patent/IL125877A/xx not_active IP Right Cessation
- 1997-01-22 UA UA98084546A patent/UA46827C2/uk unknown
- 1997-01-22 JP JP53015297A patent/JP3515125B2/ja not_active Expired - Fee Related
- 1997-01-22 NZ NZ331441A patent/NZ331441A/xx not_active IP Right Cessation
- 1997-02-03 ID IDP970326A patent/ID15872A/id unknown
- 1997-02-05 TW TW086101453A patent/TW330359B/zh not_active IP Right Cessation
- 1997-02-20 ZA ZA9701478A patent/ZA971478B/xx unknown
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1998
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- 1998-08-21 NO NO19983879A patent/NO319081B1/no not_active IP Right Cessation
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1999
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EP0882378B1 (en) | 2004-09-15 |
ZA971478B (en) | 1997-08-28 |
WO1997031503A1 (en) | 1997-08-28 |
US5978679A (en) | 1999-11-02 |
CA2247190A1 (en) | 1997-08-28 |
RU2193290C2 (ru) | 2002-11-20 |
IL125877A0 (en) | 1999-04-11 |
JP2000505261A (ja) | 2000-04-25 |
TW330359B (en) | 1998-04-21 |
NO319081B1 (no) | 2005-06-13 |
AU723264B2 (en) | 2000-08-24 |
DE69730698T2 (de) | 2005-09-22 |
ID15872A (id) | 1997-08-14 |
UA46827C2 (uk) | 2002-06-17 |
KR19990087151A (ko) | 1999-12-15 |
NO983879D0 (no) | 1998-08-21 |
FI981778A (fi) | 1998-10-23 |
EP0882378A1 (en) | 1998-12-09 |
KR100414411B1 (ko) | 2004-01-13 |
CN1152594C (zh) | 2004-06-02 |
KR100414410B1 (ko) | 2004-04-30 |
IL125877A (en) | 2003-10-31 |
HK1017558A1 (en) | 1999-11-19 |
ATE276632T1 (de) | 2004-10-15 |
NZ331441A (en) | 1999-01-28 |
JP3515125B2 (ja) | 2004-04-05 |
NO983879L (no) | 1998-10-21 |
AU1706197A (en) | 1997-09-10 |
CN1214844A (zh) | 1999-04-21 |
FI20060355L (fi) | 2006-04-12 |
FI981778A0 (fi) | 1998-08-18 |
BR9708429A (pt) | 1999-08-03 |
CA2247190C (en) | 2005-06-28 |
DE69730698D1 (de) | 2004-10-21 |
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