BR9808149A - Processo de transmitir dados entre estações em um sistema de comunicação sem fio celular e respectivo sistema de comunicação sem fio celular - Google Patents
Processo de transmitir dados entre estações em um sistema de comunicação sem fio celular e respectivo sistema de comunicação sem fio celularInfo
- Publication number
- BR9808149A BR9808149A BR9808149-7A BR9808149A BR9808149A BR 9808149 A BR9808149 A BR 9808149A BR 9808149 A BR9808149 A BR 9808149A BR 9808149 A BR9808149 A BR 9808149A
- Authority
- BR
- Brazil
- Prior art keywords
- stations
- station
- wireless communication
- communication system
- base station
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
"PROCESSO DE TRANSMITIR DADOS ENTRE ESTAçõES EM UM SISTEMA DE COMUNICAçãO SEM FIO CELULAR E RESPECTIVO SISTEMA DE COMUNICAçãO SEM FIO CELULAR". Uma rede celular compreende uma pluralidade de estações móveis e uma pluralidade de estações móveis e uma pluralidade de estações base. As estações base são localizadas de forma que cada estação base tem uma zona de cobertura efetiva que não se superpõe com as zonas de cobertura efetiva de estações base adjacentes. Assim existem zonas de cobertura reduzida entre as estações base. Quando uma estação de origem que está fora da zona de cobertura efetiva de uma estação base específica deseja emitir uma mensagem para aquela estação base, a mensagem é retransmitida por outra estação móvel para a estação base de destino. A estação retransmissora pode ser localizada dentro da zona de cobertura efetiva de estação base de ensino. A estação de origem ou emissora, a estação de destino e a(s) estações retransmissoras podem ser todas móveis lozalizadas em zonas de cobertura reduzida. Nas zonas de cobertura reduzida, recursos tais como potência de transmissão, intervalos de tempo de transmissão e canais de freq³ência são utilizados numa base reduzida, efetivamente compartilhando os recursos entre as estações.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA971819 | 1997-03-03 | ||
PCT/GB1998/000661 WO1998039936A2 (en) | 1997-03-03 | 1998-03-03 | Cellular communication system with mobile stations acting as relay stations |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9808149A true BR9808149A (pt) | 2000-03-28 |
Family
ID=59814110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9808149-7A BR9808149A (pt) | 1997-03-03 | 1998-03-03 | Processo de transmitir dados entre estações em um sistema de comunicação sem fio celular e respectivo sistema de comunicação sem fio celular |
Country Status (21)
Country | Link |
---|---|
US (1) | US6473617B1 (pt) |
EP (1) | EP0965203B1 (pt) |
JP (1) | JP2001513968A (pt) |
KR (1) | KR100563612B1 (pt) |
CN (1) | CN1108047C (pt) |
AP (1) | AP1131A (pt) |
AT (1) | ATE400119T1 (pt) |
AU (1) | AU738746B2 (pt) |
BR (1) | BR9808149A (pt) |
CA (1) | CA2282750C (pt) |
CZ (1) | CZ297955B6 (pt) |
DE (1) | DE69839666D1 (pt) |
HK (1) | HK1026544A1 (pt) |
HU (1) | HU223017B1 (pt) |
ID (1) | ID23194A (pt) |
IL (1) | IL131665A (pt) |
NO (1) | NO994198L (pt) |
NZ (1) | NZ337727A (pt) |
PL (1) | PL195219B1 (pt) |
RU (1) | RU2211535C2 (pt) |
WO (1) | WO1998039936A2 (pt) |
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US5937019A (en) * | 1996-08-07 | 1999-08-10 | Qualcomm Incorporated | Method and apparatus for reliable intersystem handoff in a CDMA system |
-
1998
- 1998-03-03 CZ CZ0306999A patent/CZ297955B6/cs not_active IP Right Cessation
- 1998-03-03 AU AU66307/98A patent/AU738746B2/en not_active Ceased
- 1998-03-03 EP EP98908227A patent/EP0965203B1/en not_active Expired - Lifetime
- 1998-03-03 HU HU0000860A patent/HU223017B1/hu not_active IP Right Cessation
- 1998-03-03 WO PCT/GB1998/000661 patent/WO1998039936A2/en active IP Right Grant
- 1998-03-03 NZ NZ337727A patent/NZ337727A/en unknown
- 1998-03-03 CA CA002282750A patent/CA2282750C/en not_active Expired - Fee Related
- 1998-03-03 JP JP53827398A patent/JP2001513968A/ja active Pending
- 1998-03-03 RU RU99120713/09A patent/RU2211535C2/ru not_active IP Right Cessation
- 1998-03-03 CN CN98804771A patent/CN1108047C/zh not_active Expired - Fee Related
- 1998-03-03 PL PL98335646A patent/PL195219B1/pl not_active IP Right Cessation
- 1998-03-03 KR KR1019997008032A patent/KR100563612B1/ko not_active IP Right Cessation
- 1998-03-03 AT AT98908227T patent/ATE400119T1/de not_active IP Right Cessation
- 1998-03-03 IL IL13166598A patent/IL131665A/en not_active IP Right Cessation
- 1998-03-03 BR BR9808149-7A patent/BR9808149A/pt not_active IP Right Cessation
- 1998-03-03 ID IDW990959A patent/ID23194A/id unknown
- 1998-03-03 AP APAP/P/1999/001647A patent/AP1131A/en active
- 1998-03-03 US US09/381,040 patent/US6473617B1/en not_active Expired - Lifetime
- 1998-03-03 DE DE69839666T patent/DE69839666D1/de not_active Expired - Lifetime
-
1999
- 1999-08-30 NO NO994198A patent/NO994198L/no not_active Application Discontinuation
-
2000
- 2000-09-15 HK HK00105825A patent/HK1026544A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HUP0000860A3 (en) | 2002-02-28 |
CA2282750C (en) | 2008-05-20 |
AU738746B2 (en) | 2001-09-27 |
NO994198L (no) | 1999-10-27 |
AP9901647A0 (en) | 1999-09-30 |
US6473617B1 (en) | 2002-10-29 |
DE69839666D1 (de) | 2008-08-14 |
AU6630798A (en) | 1998-09-22 |
CZ297955B6 (cs) | 2007-05-09 |
JP2001513968A (ja) | 2001-09-04 |
CA2282750A1 (en) | 1998-09-11 |
NZ337727A (en) | 2001-05-25 |
AP1131A (en) | 2002-12-11 |
IL131665A (en) | 2002-11-10 |
IL131665A0 (en) | 2001-01-28 |
NO994198D0 (no) | 1999-08-30 |
PL335646A1 (en) | 2000-05-08 |
ID23194A (id) | 2000-03-23 |
WO1998039936A2 (en) | 1998-09-11 |
EP0965203A2 (en) | 1999-12-22 |
HK1026544A1 (en) | 2000-12-15 |
CN1108047C (zh) | 2003-05-07 |
CN1255261A (zh) | 2000-05-31 |
RU2211535C2 (ru) | 2003-08-27 |
KR100563612B1 (ko) | 2006-03-23 |
WO1998039936A3 (en) | 1998-12-03 |
ATE400119T1 (de) | 2008-07-15 |
CZ306999A3 (cs) | 2000-01-12 |
PL195219B1 (pl) | 2007-08-31 |
KR20000075950A (ko) | 2000-12-26 |
EP0965203B1 (en) | 2008-07-02 |
HU223017B1 (hu) | 2004-03-01 |
HUP0000860A1 (hu) | 2000-08-28 |
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