BR9405405A - Processo de múltiplo acesso por divisão de código em comunicações celulares e aparelho para transmitir informações em um sistema de múltiplo acesso por divisão de código - Google Patents
Processo de múltiplo acesso por divisão de código em comunicações celulares e aparelho para transmitir informações em um sistema de múltiplo acesso por divisão de códigoInfo
- Publication number
- BR9405405A BR9405405A BR9405405-3A BR9405405A BR9405405A BR 9405405 A BR9405405 A BR 9405405A BR 9405405 A BR9405405 A BR 9405405A BR 9405405 A BR9405405 A BR 9405405A
- Authority
- BR
- Brazil
- Prior art keywords
- multiple access
- code division
- cellular communications
- transmit information
- access system
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000010267 cellular communication Effects 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
Classifications
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- 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
-
- 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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
-
- 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
- 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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
-
- 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
- H04W52/282—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 taking into account the speed of the mobile
-
- 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
- H04W52/18—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
- H04W52/288—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 taking into account the usage mode, e.g. hands-free, data transmission, telephone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
Patente de Invenção "PROCESSO DE MúLTIPLO ACESSO POR DIVISãO DE CóDIGO EM COMUNICAçõES CELULARES E APARELHO PARA TRANSMITIR INFORMAçõES EM UM SISTEMA DE MúLTIPLO ACESSO POR DIVISãO DE CóDIGO". A introdução de transmissão descontínua em técnicas de comunicações CDMA é realizada utilizando uma relação de propagação mais baixa, por intermédio da qual as informações propagadas somente ocupam uma parte de informação de um quadro em uma modalidade comprimida, deixando uma parte desocupada do quadro na qual desempenhar outras funções, tal como a avaliação de outras freq³ências e a execução de transferência inconsútil entre freq³ências.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7589293A | 1993-06-14 | 1993-06-14 | |
PCT/SE1994/000583 WO1994029981A1 (en) | 1993-06-14 | 1994-06-14 | Non-continuous transmission for seamless handover in ds-cdma systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9405405A true BR9405405A (pt) | 1999-09-08 |
Family
ID=22128605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9405405-3A BR9405405A (pt) | 1993-06-14 | 1994-06-14 | Processo de múltiplo acesso por divisão de código em comunicações celulares e aparelho para transmitir informações em um sistema de múltiplo acesso por divisão de código |
Country Status (16)
Country | Link |
---|---|
US (1) | US5533014A (pt) |
EP (1) | EP0647380B1 (pt) |
JP (1) | JP3402609B2 (pt) |
KR (1) | KR100330682B1 (pt) |
CN (1) | CN1063002C (pt) |
AU (1) | AU674241B2 (pt) |
BR (1) | BR9405405A (pt) |
CA (1) | CA2141446C (pt) |
DE (1) | DE69430095T2 (pt) |
ES (1) | ES2176248T3 (pt) |
FI (1) | FI110649B (pt) |
HK (1) | HK1014102A1 (pt) |
NZ (1) | NZ267748A (pt) |
SG (1) | SG78248A1 (pt) |
TW (1) | TW306102B (pt) |
WO (1) | WO1994029981A1 (pt) |
Families Citing this family (134)
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-
1994
- 1994-06-11 TW TW083105317A patent/TW306102B/zh not_active IP Right Cessation
- 1994-06-14 EP EP94919059A patent/EP0647380B1/en not_active Expired - Lifetime
- 1994-06-14 AU AU70130/94A patent/AU674241B2/en not_active Expired
- 1994-06-14 DE DE69430095T patent/DE69430095T2/de not_active Expired - Lifetime
- 1994-06-14 CN CN94190489A patent/CN1063002C/zh not_active Expired - Lifetime
- 1994-06-14 JP JP50168595A patent/JP3402609B2/ja not_active Expired - Lifetime
- 1994-06-14 WO PCT/SE1994/000583 patent/WO1994029981A1/en active IP Right Grant
- 1994-06-14 CA CA002141446A patent/CA2141446C/en not_active Expired - Lifetime
- 1994-06-14 KR KR1019950700538A patent/KR100330682B1/ko not_active IP Right Cessation
- 1994-06-14 NZ NZ267748A patent/NZ267748A/en unknown
- 1994-06-14 ES ES94919059T patent/ES2176248T3/es not_active Expired - Lifetime
- 1994-06-14 SG SG1996003784A patent/SG78248A1/en unknown
- 1994-06-14 BR BR9405405-3A patent/BR9405405A/pt active IP Right Grant
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1995
- 1995-02-13 FI FI950627A patent/FI110649B/fi not_active IP Right Cessation
- 1995-05-01 US US08/431,458 patent/US5533014A/en not_active Expired - Lifetime
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1998
- 1998-12-23 HK HK98115262A patent/HK1014102A1/xx not_active IP Right Cessation
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JPH08500475A (ja) | 1996-01-16 |
FI110649B (fi) | 2003-02-28 |
ES2176248T3 (es) | 2002-12-01 |
EP0647380A1 (en) | 1995-04-12 |
EP0647380B1 (en) | 2002-03-13 |
HK1014102A1 (en) | 1999-09-17 |
CA2141446C (en) | 2003-11-11 |
CA2141446A1 (en) | 1994-12-22 |
AU7013094A (en) | 1995-01-03 |
JP3402609B2 (ja) | 2003-05-06 |
FI950627A0 (fi) | 1995-02-13 |
WO1994029981A1 (en) | 1994-12-22 |
DE69430095D1 (de) | 2002-04-18 |
DE69430095T2 (de) | 2002-10-31 |
CN1063002C (zh) | 2001-03-07 |
AU674241B2 (en) | 1996-12-12 |
NZ267748A (en) | 1996-11-26 |
KR100330682B1 (ko) | 2002-08-13 |
US5533014A (en) | 1996-07-02 |
FI950627A (fi) | 1995-02-13 |
CN1112384A (zh) | 1995-11-22 |
KR950703232A (ko) | 1995-08-23 |
SG78248A1 (en) | 2001-02-20 |
TW306102B (pt) | 1997-05-21 |
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