BR0006112A - Método para suportar um modo de transmissão descontìnua em uma estação de base em um sistema de comunicação móvel - Google Patents
Método para suportar um modo de transmissão descontìnua em uma estação de base em um sistema de comunicação móvelInfo
- Publication number
- BR0006112A BR0006112A BR0006112-3A BR0006112A BR0006112A BR 0006112 A BR0006112 A BR 0006112A BR 0006112 A BR0006112 A BR 0006112A BR 0006112 A BR0006112 A BR 0006112A
- Authority
- BR
- Brazil
- Prior art keywords
- base station
- power control
- transceiver system
- control information
- mobile communication
- Prior art date
Links
- 238000010295 mobile communication Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
- H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
- H04B7/1855—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification
- H04B7/18552—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification using a telephonic control signal and a second ranging satellite
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/287—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission when the channel is in stand-by
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/386—TPC being performed in particular situations centralized, e.g. when the radio network controller or equivalent takes part in the power control
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04W88/08—Access point devices
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
<B>MéTODO PARA SUPORTAR UM MODO DE TRANSMISSãO DESCONTìNUA EM UMA ESTAçãO DE BASE EM UM SISTEMA DE COMUNICAçãO MóVEL<D> é revelado um método para transmitir um sinal de um sistema transceptor de estação de base (BTS) para um controlador de estação de base (BSC) quando não há dados transmitidos de uma estação móvel enquanto no modo de transmissão descontínua (DTX), em um sistema de comunicação móvel. O sistema de comunicação móvel inclui uma estação móvel para transmitir e receber dados em um período predeterminado, um sistema transceptor de estação de base e um controlador de estação de base para controlar o sistema transceptor de estação de base. Após detecção do modo de transmissão descontínua, determina-se qual tipo de quadro foi transmitido por último da estação móvel, e as informações de controle de potência atuais são ajustadas de acordo com o tipo de quadro. Se for um quadro nulo, o sistema transceptor de estação de base ajusta informações de controle de potência anteriores que o sistema transceptor de estação de base utilizou para controle de potência da estação móvel antes da detecção do modo de transmissão descontínua, para informações de controle de potência atuais. Posteriormente, o sistema transceptor de estação de base transmite uma mensagem inversa que inclui a informação de controle de potência atual para o controlador de estação de base através de um canal de controle exclusivo. Se houver dados sendo transmitidos entre a estação móvel e o sistema transceptor de estação de base no momento em que o modo de transmissão descontínua é detectado, a informação de controle de potência anterior é ajustada para a informação de controle de potência atual.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13379099P | 1999-05-12 | 1999-05-12 | |
PCT/KR2000/000454 WO2000070786A1 (en) | 1999-05-12 | 2000-05-12 | Method for supporting a discontinuous transmission mode in a base station in a mobile communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0006112A true BR0006112A (pt) | 2001-04-03 |
Family
ID=22460317
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0006106-9A BR0006106A (pt) | 1999-05-12 | 2000-05-12 | Método de provimento de tempo de rajada para transmissão de dados de alta velocidade em sistema transceptor de estação-base de um sistema de comunicação móvel |
BR0006112-3A BR0006112A (pt) | 1999-05-12 | 2000-05-12 | Método para suportar um modo de transmissão descontìnua em uma estação de base em um sistema de comunicação móvel |
BRPI0006117A BRPI0006117B1 (pt) | 1999-05-12 | 2000-05-12 | método para realizar autorização de canal em estação de base para sistema de comunicação móvel |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0006106-9A BR0006106A (pt) | 1999-05-12 | 2000-05-12 | Método de provimento de tempo de rajada para transmissão de dados de alta velocidade em sistema transceptor de estação-base de um sistema de comunicação móvel |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0006117A BRPI0006117B1 (pt) | 1999-05-12 | 2000-05-12 | método para realizar autorização de canal em estação de base para sistema de comunicação móvel |
Country Status (12)
Country | Link |
---|---|
US (4) | US6490268B1 (pt) |
EP (3) | EP1097526B1 (pt) |
JP (3) | JP4422348B2 (pt) |
KR (3) | KR100630122B1 (pt) |
CN (3) | CN1156093C (pt) |
AT (1) | ATE381229T1 (pt) |
AU (3) | AU749328B2 (pt) |
BR (3) | BR0006106A (pt) |
CA (3) | CA2337759C (pt) |
DE (2) | DE60037377T2 (pt) |
RU (3) | RU2216105C2 (pt) |
WO (3) | WO2000070791A1 (pt) |
Families Citing this family (134)
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