CO6351839A2 - Metodo y disposicion en un sistema de comunicaciones celulares - Google Patents

Metodo y disposicion en un sistema de comunicaciones celulares

Info

Publication number
CO6351839A2
CO6351839A2 CO10140911A CO10140911A CO6351839A2 CO 6351839 A2 CO6351839 A2 CO 6351839A2 CO 10140911 A CO10140911 A CO 10140911A CO 10140911 A CO10140911 A CO 10140911A CO 6351839 A2 CO6351839 A2 CO 6351839A2
Authority
CO
Colombia
Prior art keywords
provision
communications system
cellular communications
present
power control
Prior art date
Application number
CO10140911A
Other languages
English (en)
Inventor
Christian Bergjung
Ming Chen
Olav Queseth
Muhammad Kazmi
Original Assignee
Ericsson Telefon Ab L M
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=CO6351839(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO6351839A2 publication Critical patent/CO6351839A2/es

Links

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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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)

Abstract

Un método para control de la potencia de salida de transmisión en una red de telecomunicaciones celulares que comprende:- configurar (70) una máscara de potencia predefinida por al menos uno de a subestructura y un símbolo de Multiplexación por División de Frecuencias Ortogonales, OFDM, de una transmisión de señal, en donde la máscara de potencia se define por al menos un parámetro asociado con cualquiera de los siguientes: un punto inicial de una primera nivelación de potencia, un punto final de la primera nivelación de potencia, un punto inicial de una segunda nivelación de potencia, un punto final de la segunda nivelación de potencia, una primera y segunda duración de la primera y segunda nivelaciones de potencia, respectivamente, y un primer y segundo nivel de potencia en un momento específico de la primera y segunda nivelaciones de potencia, respectivamente, caracterizado en que el método comprende los pasos de:- adaptar (72) al menos uno de los al menos un parámetro de máscara de potencia de la máscara de potencia para una transmisión de señal característica de la señal de transmisión, y- aplicar (74) la máscara de potencia adaptada a al menos uno de entre la subestructura y el símbolo OFDM.
CO10140911A 2008-06-05 2010-11-10 Metodo y disposicion en un sistema de comunicaciones celulares CO6351839A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5916508P 2008-06-05 2008-06-05

Publications (1)

Publication Number Publication Date
CO6351839A2 true CO6351839A2 (es) 2011-12-20

Family

ID=40512202

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10140911A CO6351839A2 (es) 2008-06-05 2010-11-10 Metodo y disposicion en un sistema de comunicaciones celulares

Country Status (22)

Country Link
US (2) US8223863B2 (es)
EP (3) EP2405695B1 (es)
JP (10) JP4951718B2 (es)
KR (1) KR101530411B1 (es)
CN (2) CN103974406B (es)
AT (1) ATE536069T1 (es)
AU (1) AU2008357514B2 (es)
BR (1) BRPI0822643B1 (es)
CA (1) CA2726818A1 (es)
CO (1) CO6351839A2 (es)
ES (2) ES2586383T3 (es)
HK (2) HK1157992A1 (es)
IL (1) IL209597A (es)
MA (1) MA32447B1 (es)
MX (1) MX2010012233A (es)
MY (1) MY149743A (es)
NZ (1) NZ588998A (es)
PL (1) PL2301285T5 (es)
RU (1) RU2010154440A (es)
TW (3) TWI457028B (es)
WO (1) WO2009148372A1 (es)
ZA (1) ZA201008047B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4951718B2 (ja) * 2008-06-05 2012-06-13 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） セルラ通信システムにおける方法および装置
US9325555B2 (en) 2012-02-24 2016-04-26 Lg Electronics Inc. Method and device for tracking synchronization
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
EP3417659B1 (en) 2016-02-17 2022-04-13 Telefonaktiebolaget LM Ericsson (PUBL) Systems and methods of providing a guard interval for transmissions in a communication system
EP3536050B1 (en) * 2016-11-04 2022-07-06 Telefonaktiebolaget LM Ericsson (publ) On/off time mask for short tti
US10368365B2 (en) 2017-02-02 2019-07-30 Qualcomm Incorporated Time mask techniques for shortened transmission time intervals
JP7027118B2 (ja) 2017-10-24 2022-03-01 株式会社Ｉｈｉプラント タンク用ジャッキサポート及びタンクの構築方法

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
TWI324462B (en) * 2005-12-20 2010-05-01 Via Tech Inc A control method for producing a ramp of output power and a 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
JP4951718B2 (ja) * 2008-06-05 2012-06-13 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） セルラ通信システムにおける方法および装置

Also Published As

Publication number Publication date
ATE536069T1 (de) 2011-12-15
EP2405695A1 (en) 2012-01-11
JP5941571B2 (ja) 2016-06-29
KR20110033178A (ko) 2011-03-30
JP2014096840A (ja) 2014-05-22
ES2375532T5 (es) 2015-08-20
JP2015136143A (ja) 2015-07-27
JP5460765B2 (ja) 2014-04-02
CA2726818A1 (en) 2009-12-10
BRPI0822643B1 (pt) 2020-09-15
CN102057732A (zh) 2011-05-11
TW201012268A (en) 2010-03-16
EP3107338A1 (en) 2016-12-21
ZA201008047B (en) 2012-02-29
JP5706010B2 (ja) 2015-04-22
TWI635766B (zh) 2018-09-11
EP2301285A1 (en) 2011-03-30
RU2010154440A (ru) 2012-07-20
HK1157992A1 (en) 2012-07-06
CN102057732B (zh) 2014-06-04
MY149743A (en) 2013-10-14
PL2301285T5 (pl) 2016-06-30
EP2301285B2 (en) 2015-03-18
JP2016184941A (ja) 2016-10-20
TW201705789A (zh) 2017-02-01
AU2008357514A1 (en) 2009-12-10
MX2010012233A (es) 2010-11-30
NZ588998A (en) 2013-06-28
TWI457028B (zh) 2014-10-11
MA32447B1 (fr) 2011-07-03
JP6377220B2 (ja) 2018-08-22
EP2301285B1 (en) 2011-11-30
AU2008357514B2 (en) 2013-11-07
EP2405695B1 (en) 2016-06-08
TW201442541A (zh) 2014-11-01
US20120281775A1 (en) 2012-11-08
JP6181810B2 (ja) 2017-08-16
KR101530411B1 (ko) 2015-06-19
JP2011523831A (ja) 2011-08-18
PL2301285T3 (pl) 2012-04-30
ES2586383T3 (es) 2016-10-14
JP2022110030A (ja) 2022-07-28
JP2021108486A (ja) 2021-07-29
JP2018198435A (ja) 2018-12-13
CN103974406A (zh) 2014-08-06
JP2017225142A (ja) 2017-12-21
JP2019195194A (ja) 2019-11-07
US8223863B2 (en) 2012-07-17
WO2009148372A1 (en) 2009-12-10
JP4951718B2 (ja) 2012-06-13
TWI552628B (zh) 2016-10-01
JP7071781B2 (ja) 2022-05-19
BRPI0822643A2 (pt) 2015-06-23
JP6872205B2 (ja) 2021-05-19
US20110051829A1 (en) 2011-03-03
ES2375532T3 (es) 2012-03-01
IL209597A (en) 2014-03-31
JP2012157031A (ja) 2012-08-16
JP6546325B2 (ja) 2019-07-17
CN103974406B (zh) 2019-03-08
IL209597A0 (en) 2011-02-28
HK1205847A1 (en) 2015-12-24

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