BRPI0822643A2 - Método e arranjo para controle de potência de saída de transmisão em um transmissor. - Google Patents

Método e arranjo para controle de potência de saída de transmisão em um transmissor.

Info

Publication number
BRPI0822643A2
BRPI0822643A2 BRPI0822643-1A BRPI0822643A BRPI0822643A2 BR PI0822643 A2 BRPI0822643 A2 BR PI0822643A2 BR PI0822643 A BRPI0822643 A BR PI0822643A BR PI0822643 A2 BRPI0822643 A2 BR PI0822643A2
Authority
BR
Brazil
Prior art keywords
arrangement
transmitter
transmission power
power output
output control
Prior art date
Application number
BRPI0822643-1A
Other languages
English (en)
Inventor
Muharmmad Kazmi
Olav Queseth
Christian Bergljung
Ming Chen
Original Assignee
Telefonarktiebolaget Lm Ericsson Publ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40512202&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0822643(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonarktiebolaget Lm Ericsson Publ filed Critical Telefonarktiebolaget Lm Ericsson Publ
Publication of BRPI0822643A2 publication Critical patent/BRPI0822643A2/pt
Publication of BRPI0822643B1 publication Critical patent/BRPI0822643B1/pt

Links

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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
BRPI0822643-1A 2008-06-05 2008-12-18 Método e arranjo para controle de potência de saída de transmisão em um transmissor BRPI0822643B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5916508P 2008-06-05 2008-06-05
US61/059165 2008-06-05
PCT/SE2008/051494 WO2009148372A1 (en) 2008-06-05 2008-12-18 Method and arrangement in a cellular communications system

Publications (2)

Publication Number Publication Date
BRPI0822643A2 true BRPI0822643A2 (pt) 2015-06-23
BRPI0822643B1 BRPI0822643B1 (pt) 2020-09-15

Family

ID=40512202

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822643-1A BRPI0822643B1 (pt) 2008-06-05 2008-12-18 Método e arranjo para controle de potência de saída de transmisão em um transmissor

Country Status (21)

Country Link
US (2) US8223863B2 (pt)
EP (3) EP2405695B1 (pt)
JP (10) JP4951718B2 (pt)
KR (1) KR101530411B1 (pt)
CN (2) CN102057732B (pt)
AT (1) ATE536069T1 (pt)
AU (1) AU2008357514B2 (pt)
BR (1) BRPI0822643B1 (pt)
CA (1) CA2726818A1 (pt)
CO (1) CO6351839A2 (pt)
ES (2) ES2375532T5 (pt)
IL (1) IL209597A (pt)
MA (1) MA32447B1 (pt)
MX (1) MX2010012233A (pt)
MY (1) MY149743A (pt)
NZ (1) NZ588998A (pt)
PL (1) PL2301285T5 (pt)
RU (1) RU2010154440A (pt)
TW (3) TWI552628B (pt)
WO (1) WO2009148372A1 (pt)
ZA (1) ZA201008047B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101530411B1 (ko) * 2008-06-05 2015-06-19 옵티스 와이어리스 테크놀로지, 엘엘씨 셀룰러 통신 시스템에서의 방법 및 장치
WO2013125925A1 (ko) * 2012-02-24 2013-08-29 엘지전자 주식회사 동기를 트랙킹하는 방법 및 장치
US9763225B2 (en) * 2013-10-07 2017-09-12 Qualcomm Incorporated LTE-U clear channel assessment operations
US9295010B2 (en) * 2013-10-11 2016-03-22 Qualcomm Incorporated Dynamic transmit power and signal shaping
US9742443B2 (en) * 2015-09-08 2017-08-22 Nxp B.V. Pulse shaping for radio frequency transmitters
US11088889B2 (en) 2016-02-17 2021-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of providing a guard interval for transmissions in a communication system
PT3536050T (pt) * 2016-11-04 2022-07-29 Ericsson Telefon Ab L M Máscara de tempo para ligar/desligar para tti curto
US10368365B2 (en) * 2017-02-02 2019-07-30 Qualcomm Incorporated Time mask techniques for shortened transmission time intervals
WO2024009572A1 (ja) 2022-07-07 2024-01-11 富士フイルム株式会社 情報処理装置、情報処理方法、及び情報処理プログラム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8089323B2 (en) * 2006-08-05 2012-01-03 Min Ming Tarng Green technology: green circuit and device designs of green chip
US6430402B1 (en) * 1998-09-14 2002-08-06 Conexant Systems, Inc. Power amplifier saturation prevention method, apparatus, and communication system incorporating the same
US6625227B1 (en) * 1999-09-30 2003-09-23 Ericsson Inc. Artificial ramping of transmit power for burst transmissions
US7031677B2 (en) * 2001-06-29 2006-04-18 Infineon Technologies Ag Optimization of the operating point of power amplifiers in mobile stations
US7158494B2 (en) * 2001-10-22 2007-01-02 Matsushita Electric Industrial Co., Ltd. Multi-mode communications transmitter
JP2003152565A (ja) * 2001-11-13 2003-05-23 Matsushita Electric Ind Co Ltd 送信装置および送信方法
US7215972B2 (en) * 2003-12-09 2007-05-08 Freescale Semiconductor, Inc. Adaptive transmit power control system
US8175548B2 (en) * 2005-03-30 2012-05-08 Freescale Semiconductor, Inc. Method and device for transmitting a sequence of transmission bursts
JP2005328572A (ja) * 2005-07-27 2005-11-24 Fujitsu Ltd 増幅器の制御装置及びその制御方法
US7689183B2 (en) * 2005-12-20 2010-03-30 Via Technologies, Inc. Control method for producing a ramp of output power and transmitter utilizing the same
JP2007221655A (ja) * 2006-02-20 2007-08-30 Oki Electric Ind Co Ltd 無線装置およびその電力制御方法
US7962108B1 (en) * 2006-03-29 2011-06-14 Rf Micro Devices, Inc. Adaptive AM/PM compensation
US8467473B2 (en) * 2006-03-31 2013-06-18 Broadcom Corporation Power control techniques for wireless transmitters
JP4614238B2 (ja) * 2006-07-14 2011-01-19 ルネサスエレクトロニクス株式会社 Ｒｆ電力増幅装置
US20080070510A1 (en) * 2006-09-18 2008-03-20 Nokia Corporation Interference management techniques for wireless networks
US7864885B2 (en) * 2006-11-15 2011-01-04 Samsung Electronics Co., Ltd. Multiple input multiple output (MIMO) transceiver with pooled adaptive digital filtering
JP4322928B2 (ja) * 2007-02-14 2009-09-02 株式会社東芝 信号受信装置
US7962109B1 (en) * 2007-02-27 2011-06-14 Rf Micro Devices, Inc. Excess current and saturation detection and correction in a power amplifier
FI20075343A0 (fi) * 2007-05-11 2007-05-11 Nokia Corp Lähettimen häiriönpäästön ohjaus
US7986738B2 (en) * 2007-10-19 2011-07-26 Redpine Signals, Inc Peak to average power ratio reduction apparatus and method for a wireless OFDM transmitter
KR101530411B1 (ko) * 2008-06-05 2015-06-19 옵티스 와이어리스 테크놀로지, 엘엘씨 셀룰러 통신 시스템에서의 방법 및 장치

Also Published As

Publication number Publication date
EP2301285A1 (en) 2011-03-30
JP2021108486A (ja) 2021-07-29
TWI552628B (zh) 2016-10-01
KR101530411B1 (ko) 2015-06-19
JP5460765B2 (ja) 2014-04-02
ES2375532T5 (es) 2015-08-20
ZA201008047B (en) 2012-02-29
JP6377220B2 (ja) 2018-08-22
KR20110033178A (ko) 2011-03-30
EP3107338A1 (en) 2016-12-21
CN103974406B (zh) 2019-03-08
EP2301285B2 (en) 2015-03-18
EP2405695A1 (en) 2012-01-11
US20110051829A1 (en) 2011-03-03
ATE536069T1 (de) 2011-12-15
IL209597A (en) 2014-03-31
AU2008357514B2 (en) 2013-11-07
MX2010012233A (es) 2010-11-30
TW201705789A (zh) 2017-02-01
TW201442541A (zh) 2014-11-01
US20120281775A1 (en) 2012-11-08
CO6351839A2 (es) 2011-12-20
ES2375532T3 (es) 2012-03-01
TWI635766B (zh) 2018-09-11
JP6872205B2 (ja) 2021-05-19
ES2586383T3 (es) 2016-10-14
JP2016184941A (ja) 2016-10-20
JP6546325B2 (ja) 2019-07-17
CN103974406A (zh) 2014-08-06
MA32447B1 (fr) 2011-07-03
CN102057732A (zh) 2011-05-11
TWI457028B (zh) 2014-10-11
US8223863B2 (en) 2012-07-17
PL2301285T5 (pl) 2016-06-30
PL2301285T3 (pl) 2012-04-30
JP2017225142A (ja) 2017-12-21
JP6181810B2 (ja) 2017-08-16
JP2019195194A (ja) 2019-11-07
NZ588998A (en) 2013-06-28
IL209597A0 (en) 2011-02-28
JP2018198435A (ja) 2018-12-13
JP2014096840A (ja) 2014-05-22
EP2301285B1 (en) 2011-11-30
WO2009148372A1 (en) 2009-12-10
HK1205847A1 (en) 2015-12-24
JP2012157031A (ja) 2012-08-16
MY149743A (en) 2013-10-14
JP5941571B2 (ja) 2016-06-29
HK1157992A1 (en) 2012-07-06
JP2022110030A (ja) 2022-07-28
JP4951718B2 (ja) 2012-06-13
JP5706010B2 (ja) 2015-04-22
CA2726818A1 (en) 2009-12-10
TW201012268A (en) 2010-03-16
JP2015136143A (ja) 2015-07-27
RU2010154440A (ru) 2012-07-20
EP2405695B1 (en) 2016-06-08
JP7071781B2 (ja) 2022-05-19
AU2008357514A1 (en) 2009-12-10
JP2011523831A (ja) 2011-08-18
BRPI0822643B1 (pt) 2020-09-15
CN102057732B (zh) 2014-06-04

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CLUSTER LLC (US)

B25A Requested transfer of rights approved

Owner name: OPTIS WIRELESS TECHNOLOGY, LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 52/36 , H03G 3/30 , H04L 27/26

Ipc: H04L 27/26 (1968.09), H03G 3/30 (1968.09), H04W 52

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/09/2020, OBSERVADAS AS CONDICOES LEGAIS.