AR067299A1 - Control de potencia en sub-canales ortogonales en sistemas de comunicaciones inalambricas - Google Patents
Control de potencia en sub-canales ortogonales en sistemas de comunicaciones inalambricasInfo
- Publication number
- AR067299A1 AR067299A1 ARP080101334A ARP080101334A AR067299A1 AR 067299 A1 AR067299 A1 AR 067299A1 AR P080101334 A ARP080101334 A AR P080101334A AR P080101334 A ARP080101334 A AR P080101334A AR 067299 A1 AR067299 A1 AR 067299A1
- Authority
- AR
- Argentina
- Prior art keywords
- power control
- ortogonal
- channels
- sub
- wireless communications
- Prior art date
Links
Classifications
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- 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
- H04W52/14—Separate analysis of uplink or downlink
-
- 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
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- 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
- H04B7/0697—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 spatial multiplexing
-
- 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
-
- 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
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink 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
- H04W52/18—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
-
- 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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- 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]
- H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
-
- 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
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- 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
Abstract
Un método y un aparato para el control de potencia en una comunicacion inalámbrica comprenden el establecimiento de al menos dos subcanales ortogonales dentro de un canal para la comunicacion y el control de la potencia transmitida en cada subcanal en forma independiente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90900607P | 2007-03-30 | 2007-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR067299A1 true AR067299A1 (es) | 2009-10-07 |
Family
ID=39794232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080101334A AR067299A1 (es) | 2007-03-30 | 2008-03-10 | Control de potencia en sub-canales ortogonales en sistemas de comunicaciones inalambricas |
Country Status (16)
Country | Link |
---|---|
US (3) | US8467408B2 (es) |
EP (1) | EP2140570A2 (es) |
JP (2) | JP2010524340A (es) |
KR (2) | KR101122357B1 (es) |
CN (2) | CN101647209B (es) |
AR (1) | AR067299A1 (es) |
AU (1) | AU2008233147B2 (es) |
BR (1) | BRPI0808605A2 (es) |
CA (1) | CA2682412C (es) |
HK (1) | HK1139246A1 (es) |
IL (1) | IL201179A0 (es) |
MX (1) | MX2009010395A (es) |
MY (1) | MY147197A (es) |
RU (1) | RU2009140041A (es) |
TW (2) | TW201547227A (es) |
WO (1) | WO2008121366A2 (es) |
Families Citing this family (13)
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CN101836413A (zh) * | 2007-10-24 | 2010-09-15 | 交互数字专利控股公司 | 使用正交子信道的语音和数据通信业务 |
EP2235896B1 (en) * | 2008-01-30 | 2013-03-27 | Telefonaktiebolaget LM Ericsson (publ) | A receiver for muros adapted to estimate symbol constellation using training sequences from two sub-channels |
WO2009096843A1 (en) * | 2008-01-30 | 2009-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | Report mechanism in a radio system reusing one time-slot |
JP5579622B2 (ja) * | 2008-01-30 | 2014-08-27 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 不均一qpsk変調を用いたタイムスロット共有 |
WO2009096842A1 (en) * | 2008-01-30 | 2009-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | A method of data modulation adapted to selected modulation rotational angle |
US8498243B2 (en) * | 2008-06-11 | 2013-07-30 | Qualcomm Incorporated | Apparatus and method for channel error control of non-exclusive multiplexing for control channels |
US8825100B2 (en) | 2008-08-11 | 2014-09-02 | Blackberry Limited | Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel |
EP2324592B1 (en) * | 2008-08-12 | 2014-01-08 | InterDigital Patent Holdings, Inc. | Method and apparatus for control channel allocation using the concept of orthogonal sub channels |
US8774315B2 (en) * | 2009-08-25 | 2014-07-08 | The Aerospace Corporation | Phase-optimized constant envelope transmission (POCET) method, apparatus and system |
US8699631B2 (en) | 2011-12-02 | 2014-04-15 | Blackberry Limited | Receiver with selective signal path operation and associated methods |
US9288009B2 (en) * | 2012-07-09 | 2016-03-15 | Qualcomm Incorporated | Modulation coding scheme selection for response frames in case of transmit power imbalance |
KR101451420B1 (ko) | 2012-07-25 | 2014-10-16 | 주식회사 케이티 | 자원할당 방법 및 장치 |
CN108696337B (zh) * | 2017-04-06 | 2022-04-12 | 派莱索技术有限责任公司 | 用于编码和调制用于无线传输的数据的方法和装置 |
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JP3200547B2 (ja) * | 1995-09-11 | 2001-08-20 | 株式会社日立製作所 | Cdma方式移動通信システム |
JP3006709B2 (ja) | 1996-03-15 | 2000-02-07 | 三菱電機株式会社 | 無線通信システム |
US5926500A (en) | 1996-05-28 | 1999-07-20 | Qualcomm Incorporated | Reduced peak-to-average transmit power high data rate CDMA wireless communication system |
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US7184426B2 (en) | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
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FI106996B (fi) * | 1998-08-27 | 2001-05-15 | Nokia Mobile Phones Ltd | Menetelmä tehonkäytön indikoimiseksi pakettivälitteisessä tiedonsiirtojärjestelmässä |
US6385233B1 (en) * | 1999-03-16 | 2002-05-07 | Trw Inc. | Unbalanced quadrature waveform |
US6256486B1 (en) * | 1999-09-09 | 2001-07-03 | Nortel Networks Limited | Method and apparatus for measuring co-channel interference |
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MXPA04005859A (es) * | 2001-11-16 | 2004-10-11 | Lg Electronics Inc | Metodo para transmitir informacion sobre control de energia para un canal compartido de enlace descendente de alta velocidad en un sistema movil de comunicaciones. |
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-
2008
- 2008-03-10 AR ARP080101334A patent/AR067299A1/es not_active Application Discontinuation
- 2008-03-28 WO PCT/US2008/004135 patent/WO2008121366A2/en active Application Filing
- 2008-03-28 KR KR1020097022691A patent/KR101122357B1/ko not_active IP Right Cessation
- 2008-03-28 EP EP08742382A patent/EP2140570A2/en not_active Withdrawn
- 2008-03-28 BR BRPI0808605-2A2A patent/BRPI0808605A2/pt not_active IP Right Cessation
- 2008-03-28 MY MYPI20093976A patent/MY147197A/en unknown
- 2008-03-28 CN CN200880010441.2A patent/CN101647209B/zh not_active Expired - Fee Related
- 2008-03-28 CA CA2682412A patent/CA2682412C/en not_active Expired - Fee Related
- 2008-03-28 US US12/058,495 patent/US8467408B2/en not_active Expired - Fee Related
- 2008-03-28 CN CN201410056682.8A patent/CN103812544A/zh active Pending
- 2008-03-28 RU RU2009140041/09A patent/RU2009140041A/ru not_active Application Discontinuation
- 2008-03-28 JP JP2010502110A patent/JP2010524340A/ja active Pending
- 2008-03-28 KR KR1020097025737A patent/KR20100017742A/ko not_active Application Discontinuation
- 2008-03-28 MX MX2009010395A patent/MX2009010395A/es active IP Right Grant
- 2008-03-28 AU AU2008233147A patent/AU2008233147B2/en not_active Ceased
- 2008-03-31 TW TW104121413A patent/TW201547227A/zh unknown
- 2008-03-31 TW TW097111795A patent/TWI502911B/zh not_active IP Right Cessation
-
2009
- 2009-09-24 IL IL201179A patent/IL201179A0/en unknown
-
2010
- 2010-06-11 HK HK10105850.6A patent/HK1139246A1/xx not_active IP Right Cessation
-
2013
- 2013-06-11 US US13/914,879 patent/US9210663B2/en not_active Expired - Fee Related
- 2013-06-17 JP JP2013126912A patent/JP5662522B2/ja not_active Expired - Fee Related
-
2015
- 2015-12-07 US US14/961,154 patent/US9420550B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8467408B2 (en) | 2013-06-18 |
US20160088574A1 (en) | 2016-03-24 |
TW200845624A (en) | 2008-11-16 |
HK1139246A1 (en) | 2010-09-10 |
KR20100017742A (ko) | 2010-02-16 |
MY147197A (en) | 2012-11-14 |
JP5662522B2 (ja) | 2015-01-28 |
TWI502911B (zh) | 2015-10-01 |
US9420550B2 (en) | 2016-08-16 |
KR20090130398A (ko) | 2009-12-23 |
EP2140570A2 (en) | 2010-01-06 |
BRPI0808605A2 (pt) | 2014-08-05 |
US20130272245A1 (en) | 2013-10-17 |
CN101647209A (zh) | 2010-02-10 |
CN103812544A (zh) | 2014-05-21 |
MX2009010395A (es) | 2009-12-04 |
US20080240151A1 (en) | 2008-10-02 |
CA2682412C (en) | 2014-10-14 |
CA2682412A1 (en) | 2008-10-09 |
TW201547227A (zh) | 2015-12-16 |
CN101647209B (zh) | 2014-04-02 |
WO2008121366A3 (en) | 2009-01-15 |
JP2010524340A (ja) | 2010-07-15 |
AU2008233147B2 (en) | 2011-08-25 |
WO2008121366A2 (en) | 2008-10-09 |
JP2013225900A (ja) | 2013-10-31 |
KR101122357B1 (ko) | 2012-03-23 |
AU2008233147A1 (en) | 2008-10-09 |
IL201179A0 (en) | 2010-05-17 |
RU2009140041A (ru) | 2011-05-10 |
US9210663B2 (en) | 2015-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |