MX2010008493A - Solicitud de reduccion de interferencia en un sistema de comunicacion inalambrica. - Google Patents
Solicitud de reduccion de interferencia en un sistema de comunicacion inalambrica.Info
- Publication number
- MX2010008493A MX2010008493A MX2010008493A MX2010008493A MX2010008493A MX 2010008493 A MX2010008493 A MX 2010008493A MX 2010008493 A MX2010008493 A MX 2010008493A MX 2010008493 A MX2010008493 A MX 2010008493A MX 2010008493 A MX2010008493 A MX 2010008493A
- Authority
- MX
- Mexico
- Prior art keywords
- station
- resource
- wireless communication
- communication system
- message
- Prior art date
Links
- 230000002452 interceptive effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000116 mitigating effect Effects 0.000 abstract 1
Classifications
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
-
- 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
-
- 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)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se describen técnicas para transmitir datos con mitigación de interferencia de corto plazo en un sistema de comunicación inalámbrica; en un diseño, una primera estación (por ejemplo, una estación base o una terminal) puede enviar un primer mensaje al menos a una estación en interferencia para solicitar la reducción de interferencia en al menos un recurso; la primera estación puede enviar el primer mensaje en anticipación de recibir datos en al menos un recurso; una estación en interferencia puede recibir el primer mensaje desde la primera estación y puede reducir la interferencia en al menos un recurso reduciendo su potencia de transmisión y/u orientando su potencia en una dirección diferente de la primera estación; la primera estación puede entonces recibir datos desde una segunda estación en al menos un recurso; las técnicas pueden ser utilizadas para transmisión de datos en los enlaces de avance e inverso.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2556408P | 2008-02-01 | 2008-02-01 | |
US12/262,013 US8843069B2 (en) | 2008-02-01 | 2008-10-30 | Interference reduction request in a wireless communication system |
PCT/US2008/083462 WO2009097039A1 (en) | 2008-02-01 | 2008-11-13 | Interference reduction request in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010008493A true MX2010008493A (es) | 2010-10-25 |
Family
ID=40377613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010008493A MX2010008493A (es) | 2008-02-01 | 2008-11-13 | Solicitud de reduccion de interferencia en un sistema de comunicacion inalambrica. |
Country Status (12)
Country | Link |
---|---|
US (1) | US8843069B2 (es) |
EP (1) | EP2250842B1 (es) |
JP (1) | JP5275368B2 (es) |
KR (1) | KR101299182B1 (es) |
CN (1) | CN101981981B (es) |
AU (1) | AU2008349429A1 (es) |
CA (1) | CA2713844A1 (es) |
IL (1) | IL207338A0 (es) |
MX (1) | MX2010008493A (es) |
RU (1) | RU2010136723A (es) |
TW (1) | TW200939824A (es) |
WO (1) | WO2009097039A1 (es) |
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-
2008
- 2008-10-30 US US12/262,013 patent/US8843069B2/en active Active
- 2008-11-13 WO PCT/US2008/083462 patent/WO2009097039A1/en active Application Filing
- 2008-11-13 MX MX2010008493A patent/MX2010008493A/es not_active Application Discontinuation
- 2008-11-13 CN CN200880128390.3A patent/CN101981981B/zh active Active
- 2008-11-13 CA CA2713844A patent/CA2713844A1/en not_active Abandoned
- 2008-11-13 RU RU2010136723/07A patent/RU2010136723A/ru not_active Application Discontinuation
- 2008-11-13 EP EP08871766.5A patent/EP2250842B1/en active Active
- 2008-11-13 KR KR1020107019509A patent/KR101299182B1/ko active IP Right Grant
- 2008-11-13 AU AU2008349429A patent/AU2008349429A1/en not_active Abandoned
- 2008-11-13 JP JP2010544974A patent/JP5275368B2/ja active Active
- 2008-11-18 TW TW097144568A patent/TW200939824A/zh unknown
-
2010
- 2010-08-02 IL IL207338A patent/IL207338A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR101299182B1 (ko) | 2013-08-27 |
KR20100108452A (ko) | 2010-10-06 |
CA2713844A1 (en) | 2009-08-06 |
RU2010136723A (ru) | 2012-03-20 |
EP2250842A1 (en) | 2010-11-17 |
US8843069B2 (en) | 2014-09-23 |
JP2011514039A (ja) | 2011-04-28 |
US20090197538A1 (en) | 2009-08-06 |
CN101981981B (zh) | 2014-12-10 |
EP2250842B1 (en) | 2016-10-05 |
IL207338A0 (en) | 2010-12-30 |
WO2009097039A1 (en) | 2009-08-06 |
CN101981981A (zh) | 2011-02-23 |
TW200939824A (en) | 2009-09-16 |
AU2008349429A1 (en) | 2009-08-06 |
JP5275368B2 (ja) | 2013-08-28 |
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