BRPI0416057A - reutilização restritiva para sistema de comunicação sem fio - Google Patents
reutilização restritiva para sistema de comunicação sem fioInfo
- Publication number
- BRPI0416057A BRPI0416057A BRPI0416057-6A BRPI0416057A BRPI0416057A BR PI0416057 A BRPI0416057 A BR PI0416057A BR PI0416057 A BRPI0416057 A BR PI0416057A BR PI0416057 A BRPI0416057 A BR PI0416057A
- Authority
- BR
- Brazil
- Prior art keywords
- cell
- usable
- subbands
- user
- forbidden
- Prior art date
Links
Classifications
-
- 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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/12—Fixed resource partitioning
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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
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
-
- 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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
-
- 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
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
-
- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
"REUTILIZAçãO RESTRITIVA PARA SISTEMA DE COMUNICAçãO SEM FIO". Para reutilização restritiva, a cada célula (ou a cada setor) são atribuídos (1) um conjunto de sub-bandas utilizáveis que podem ser alocadas para os usuários na célula e (2) um conjunto de sub-bandas proibidas que não é utilizado. Os conjuntos utilizáveis e proibidos para cada célula são ortogonais uns com relação aos outros. O conjunto utilizável para cada célula se superpõe também ao conjunto proibido para cada célula vizinha. Para um usuário u em uma célula x podem ser alocadas sub-bandas no conjunto utilizável para essa célula. Se o usuário u observar/causar um alto nível de interferência de/em uma célula vizinha y, então para o usuário u podem ser alocadas sub-bandas de um conjunto 'restrito' que contém sub-bandas incluidas tanto no conjunto utilizável para a célula x quanto no conjunto proibido para a célula y. O usuário u não observaria/causaria então interferência da/na célula y. A restrição de sub-bandas pode ser estendida para se evitar interferência de várias células vizinhas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51655803P | 2003-10-30 | 2003-10-30 | |
US10/871,084 US8526963B2 (en) | 2003-10-30 | 2004-06-18 | Restrictive reuse for a wireless communication system |
PCT/US2004/036285 WO2005043948A2 (en) | 2003-10-30 | 2004-10-28 | Restrictive reuse for a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0416057A true BRPI0416057A (pt) | 2007-01-02 |
Family
ID=34556180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0416057-6A BRPI0416057A (pt) | 2003-10-30 | 2004-10-28 | reutilização restritiva para sistema de comunicação sem fio |
Country Status (19)
Country | Link |
---|---|
US (2) | US8526963B2 (pt) |
EP (3) | EP2053895B1 (pt) |
JP (2) | JP4468377B2 (pt) |
KR (1) | KR100835480B1 (pt) |
CN (2) | CN101631315B (pt) |
AR (1) | AR046223A1 (pt) |
AT (3) | ATE431054T1 (pt) |
AU (1) | AU2004307170A1 (pt) |
BR (1) | BRPI0416057A (pt) |
CA (1) | CA2544280A1 (pt) |
DE (1) | DE602004021025D1 (pt) |
ES (1) | ES2326981T3 (pt) |
HK (1) | HK1098906A1 (pt) |
IL (1) | IL175172A (pt) |
IN (1) | IN2009DN07373A (pt) |
PL (2) | PL2053895T3 (pt) |
RU (1) | RU2006118707A (pt) |
TW (1) | TW200531564A (pt) |
WO (1) | WO2005043948A2 (pt) |
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