BRPI0917980B1 - subcanalização com aumento de potência - Google Patents
subcanalização com aumento de potência Download PDFInfo
- Publication number
- BRPI0917980B1 BRPI0917980B1 BRPI0917980-1A BRPI0917980A BRPI0917980B1 BR PI0917980 B1 BRPI0917980 B1 BR PI0917980B1 BR PI0917980 A BRPI0917980 A BR PI0917980A BR PI0917980 B1 BRPI0917980 B1 BR PI0917980B1
- Authority
- BR
- Brazil
- Prior art keywords
- channel
- bandwidth
- user
- base station
- communications link
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims abstract description 61
- 230000010267 cellular communication Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 9
- 230000001413 cellular effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0296—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level switching to a backup power supply
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18856908P | 2008-08-11 | 2008-08-11 | |
| US18860908P | 2008-08-11 | 2008-08-11 | |
| US61/188,609 | 2008-08-11 | ||
| US61/188,569 | 2008-08-11 | ||
| US12/336,901 | 2008-12-17 | ||
| US12/336,901 US8825100B2 (en) | 2008-08-11 | 2008-12-17 | 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 |
| PCT/IB2009/006472 WO2010018433A1 (en) | 2008-08-11 | 2009-08-06 | Sub-channelization with power boost |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0917980A2 BRPI0917980A2 (pt) | 2015-11-17 |
| BRPI0917980B1 true BRPI0917980B1 (pt) | 2020-12-29 |
Family
ID=41653429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0917980-1A BRPI0917980B1 (pt) | 2008-08-11 | 2009-08-06 | subcanalização com aumento de potência |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US8825100B2 (pt) |
| EP (3) | EP2314109B1 (pt) |
| JP (1) | JP5558469B2 (pt) |
| KR (2) | KR101681791B1 (pt) |
| CN (2) | CN102177756B (pt) |
| BR (1) | BRPI0917980B1 (pt) |
| ES (1) | ES2641565T3 (pt) |
| WO (2) | WO2010018434A1 (pt) |
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-
2008
- 2008-12-17 US US12/336,901 patent/US8825100B2/en active Active
-
2009
- 2009-08-06 EP EP09806502.2A patent/EP2314109B1/en active Active
- 2009-08-06 WO PCT/IB2009/006474 patent/WO2010018434A1/en not_active Ceased
- 2009-08-06 BR BRPI0917980-1A patent/BRPI0917980B1/pt active IP Right Grant
- 2009-08-06 CN CN200980140604.3A patent/CN102177756B/zh active Active
- 2009-08-06 ES ES09806502.2T patent/ES2641565T3/es active Active
- 2009-08-06 WO PCT/IB2009/006472 patent/WO2010018433A1/en not_active Ceased
- 2009-08-06 JP JP2011522559A patent/JP5558469B2/ja active Active
- 2009-08-06 EP EP09806503.0A patent/EP2314110B1/en active Active
- 2009-08-06 EP EP17160989.4A patent/EP3197215B1/en active Active
- 2009-08-06 KR KR1020117005851A patent/KR101681791B1/ko active Active
- 2009-08-06 KR KR1020117005858A patent/KR101587306B1/ko active Active
- 2009-08-06 CN CN200980140603.9A patent/CN102177755B/zh active Active
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2011
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2012
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- 2012-09-14 US US13/619,348 patent/US8948807B2/en active Active
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|---|---|
| CN102177755A (zh) | 2011-09-07 |
| US8831670B2 (en) | 2014-09-09 |
| EP2314110B1 (en) | 2015-02-25 |
| CN102177756B (zh) | 2014-04-23 |
| EP2314109B1 (en) | 2017-06-28 |
| US20100035653A1 (en) | 2010-02-11 |
| EP3197215A1 (en) | 2017-07-26 |
| WO2010018433A8 (en) | 2010-04-22 |
| KR101681791B1 (ko) | 2016-12-02 |
| ES2641565T3 (es) | 2017-11-10 |
| EP2314110A4 (en) | 2014-06-18 |
| KR20110058811A (ko) | 2011-06-01 |
| CN102177756A (zh) | 2011-09-07 |
| US8731600B2 (en) | 2014-05-20 |
| EP2314109A4 (en) | 2014-06-11 |
| US20130017857A1 (en) | 2013-01-17 |
| EP2314110A1 (en) | 2011-04-27 |
| WO2010018433A1 (en) | 2010-02-18 |
| US20130010749A1 (en) | 2013-01-10 |
| EP3197215B1 (en) | 2018-10-03 |
| JP5558469B2 (ja) | 2014-07-23 |
| EP2314109A1 (en) | 2011-04-27 |
| KR20110063758A (ko) | 2011-06-14 |
| CN102177755B (zh) | 2014-03-12 |
| US20110319126A1 (en) | 2011-12-29 |
| WO2010018434A1 (en) | 2010-02-18 |
| US8825100B2 (en) | 2014-09-02 |
| KR101587306B1 (ko) | 2016-01-20 |
| JP2013501386A (ja) | 2013-01-10 |
| US8948807B2 (en) | 2015-02-03 |
| BRPI0917980A2 (pt) | 2015-11-17 |
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