BRPI0814739A2 - método e equipamento para seleção e aquisição eficiente de sistemas utilizando ofdm ou sc-fdm - Google Patents

método e equipamento para seleção e aquisição eficiente de sistemas utilizando ofdm ou sc-fdm

Info

Publication number
BRPI0814739A2
BRPI0814739A2 BRPI0814739A BRPI0814739A BRPI0814739A2 BR PI0814739 A2 BRPI0814739 A2 BR PI0814739A2 BR PI0814739 A BRPI0814739 A BR PI0814739A BR PI0814739 A BRPI0814739 A BR PI0814739A BR PI0814739 A2 BRPI0814739 A2 BR PI0814739A2
Authority
BR
Brazil
Prior art keywords
fdm
ofdm
acquisition
systems
equipment
Prior art date
Application number
BRPI0814739A
Other languages
English (en)
Inventor
Khandekar Aamod
Mao Wang Michael
Cooper Rotem
Anantharaman Karthik
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0814739A2 publication Critical patent/BRPI0814739A2/pt
Publication of BRPI0814739B1 publication Critical patent/BRPI0814739B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BRPI0814739-6A 2007-08-03 2008-08-04 Método e equipamento para seleção e aquisição eficiente de sistemas utilizando ofdm ou sc-fdm BRPI0814739B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US95394807P 2007-08-03 2007-08-03
US60/953,948 2007-08-03
US12/181,116 US8331286B2 (en) 2007-08-03 2008-07-28 Method and apparatus for efficient selection and acquisition of systems utilizing OFDM or SC-FDM
US12/181,116 2008-07-28
PCT/US2008/072139 WO2009020930A2 (en) 2007-08-03 2008-08-04 Method and apparatus for efficient selection and acquisition of systems utilizing ofdm or sc-fdm

Publications (2)

Publication Number Publication Date
BRPI0814739A2 true BRPI0814739A2 (pt) 2018-06-12
BRPI0814739B1 BRPI0814739B1 (pt) 2020-09-29

Family

ID=40341984

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814739-6A BRPI0814739B1 (pt) 2007-08-03 2008-08-04 Método e equipamento para seleção e aquisição eficiente de sistemas utilizando ofdm ou sc-fdm

Country Status (12)

Country Link
US (1) US8331286B2 (pt)
EP (1) EP2177002B1 (pt)
JP (1) JP5301543B2 (pt)
KR (1) KR101097007B1 (pt)
CN (1) CN101779430B (pt)
AU (1) AU2008284022A1 (pt)
BR (1) BRPI0814739B1 (pt)
CA (1) CA2693601C (pt)
MX (1) MX2010001354A (pt)
RU (1) RU2437236C2 (pt)
TW (1) TWI420876B (pt)
WO (1) WO2009020930A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7585039B2 (en) * 2006-12-13 2009-09-08 Canon Kabushiki Kaisha Ink jet printing apparatus and ink jet printing method
US8223857B2 (en) * 2008-02-17 2012-07-17 Lg Electronics Inc. Method of communication using frame
US8107545B2 (en) * 2008-04-30 2012-01-31 Samsung Electronics Co., Ltd. Method and system for phase tracking in wireless communication systems
JP5376856B2 (ja) * 2008-08-01 2013-12-25 キヤノン株式会社 通信システム及び受信装置、並びにそれらの制御方法
US20100085935A1 (en) * 2008-10-06 2010-04-08 Qualcomm Incorporated Methods and apparatus for supporting short burst messages over wirelss communication networks
WO2010062086A2 (ko) 2008-11-27 2010-06-03 엘지전자주식회사 무선통신 시스템에서 데이터의 전송장치 및 방법
US9154273B2 (en) 2008-12-22 2015-10-06 Lg Electronics Inc. Method and apparatus for data transmission using a data frame
US20100267383A1 (en) * 2009-04-15 2010-10-21 Kyriaki Konstantinou Determining and selecting the most preferred available network for devices capable of multiple radio access technologies
US8270967B1 (en) * 2010-02-09 2012-09-18 Sprint Spectrum, L.P. Overriding a most-recently-used (MRU) table for system acquisition
CN102511154B (zh) * 2010-05-06 2014-12-03 华为技术有限公司 调制发送方法、装置及通信系统
CN101951586B (zh) * 2010-09-01 2015-07-22 中兴通讯股份有限公司 Cdma单模芯片多待终端搜网的方法及装置
US20130051363A1 (en) * 2011-08-29 2013-02-28 Qualcomm, Incorporated Method and apparatus for avoiding bsr procedure when no lte network is available
CN105594276B (zh) 2013-08-19 2019-06-25 相干逻辑公司 在多个无线环境中操作的参数化无线电波形的方法和设备
WO2016017946A1 (ko) * 2014-07-28 2016-02-04 엘지전자(주) 무선 통신 시스템의 송수신 장치 및 방법
US10397947B2 (en) * 2016-08-12 2019-08-27 Qualcomm Incorporated Adaptive waveform selection in wireless communications

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2302269C (en) 1998-07-16 2003-11-04 Samsung Electronics Co., Ltd. Processing packet data in mobile communication system
US6801762B1 (en) * 1999-09-29 2004-10-05 Nokia Corporation Apparatus, and associated method, for placing an emergency call in a radio communication system
JP3398652B2 (ja) 2000-06-30 2003-04-21 株式会社東芝 移動端末
US7203158B2 (en) 2000-12-06 2007-04-10 Matsushita Electric Industrial Co., Ltd. OFDM signal transmission system, portable terminal, and e-commerce system
US7962135B2 (en) 2002-01-10 2011-06-14 Qualcomm Incorporated Method and apparatus for efficient selection and acquisition of a wireless communications system
US6957068B2 (en) * 2002-05-13 2005-10-18 Qualcomm, Incorporated Subscriber station with dynamic multi-mode service acquisition capability
EP1540499A4 (en) * 2002-05-21 2010-06-02 Jesse Russell ADVANCED MULTI-HOME CLIENT DEVICE FOR BROADBAND MULTIMEDIA ACCESS TO PUBLIC AND PRIVATE WIRELESS NETWORKS
US7139587B2 (en) * 2003-05-23 2006-11-21 Sharp Laboratories Of America, Inc. Method and apparatus for system selection
KR20050015913A (ko) * 2003-08-14 2005-02-21 삼성전자주식회사 직교 주파수 분할 다중 방식 통신 시스템에서 파일럿송수신 장치 및 방법
US7965982B2 (en) 2004-10-07 2011-06-21 Nokia Corporation Reconfigurable wireless communications device and radio
US7593730B2 (en) 2005-06-17 2009-09-22 Qualcomm Incorporated System selection and acquisition for WWAN and WLAN systems
US8351342B2 (en) * 2005-06-23 2013-01-08 Qualcomm Incorporated System determination emulator for analysis and testing
FR2890522B1 (fr) 2005-09-02 2007-11-30 Nec Technologies Uk Ltd Procede d'acceleration de la recherche d'un reseau de telecommunication par un terminal mobile
WO2007048478A1 (en) 2005-10-26 2007-05-03 Mitsubishi Electric Information Technology Centre Europe B.V. Method and apparatus for communicating downlink and uplink sub-frames in a half duplex communication system
EP1821429A3 (en) 2005-10-26 2007-09-05 Mitsubishi Electric Information Technology Centre Europe B.V. Method and apparatus for communicating downlink and uplink sub-frames in a half duplex communication system
US20070147226A1 (en) * 2005-10-27 2007-06-28 Aamod Khandekar Method and apparatus for achieving flexible bandwidth using variable guard bands
US8780936B2 (en) * 2006-05-22 2014-07-15 Qualcomm Incorporated Signal acquisition for wireless communication systems
US8676209B2 (en) * 2006-06-13 2014-03-18 Qualcomm Incorporated Handoff selection for wireless communication systems
US8229427B2 (en) * 2006-07-14 2012-07-24 Qualcomm Incorporated Status validation for terminals in a wireless communication system
US8744436B2 (en) * 2006-09-01 2014-06-03 At&T Mobility Ii Llc Roaming selection services
JP4960460B2 (ja) * 2006-10-24 2012-06-27 クゥアルコム・インコーポレイテッド 無線通信システムのための取得パイロット
US8548520B2 (en) * 2007-01-26 2013-10-01 Wi-Lan Inc. Multiple network access system and method

Also Published As

Publication number Publication date
CA2693601C (en) 2013-06-11
RU2010107604A (ru) 2011-09-10
KR101097007B1 (ko) 2011-12-20
RU2437236C2 (ru) 2011-12-20
EP2177002A2 (en) 2010-04-21
KR20100038465A (ko) 2010-04-14
JP5301543B2 (ja) 2013-09-25
CN101779430A (zh) 2010-07-14
EP2177002B1 (en) 2020-04-01
BRPI0814739B1 (pt) 2020-09-29
MX2010001354A (es) 2010-03-10
AU2008284022A1 (en) 2009-02-12
CN101779430B (zh) 2015-11-25
WO2009020930A3 (en) 2009-05-14
WO2009020930A2 (en) 2009-02-12
JP2010536257A (ja) 2010-11-25
US20090059845A1 (en) 2009-03-05
CA2693601A1 (en) 2009-02-12
US8331286B2 (en) 2012-12-11
TW200924471A (en) 2009-06-01
TWI420876B (zh) 2013-12-21

Similar Documents

Publication Publication Date Title
BRPI0822972A2 (pt) "método e aparelho para redução de atrito"
BRPI0810718A2 (pt) Método e aparelho para a formação de múltiplos microcondutos
BRPI0923606A2 (pt) dispositivo e método para aplicação de fluido
BRPI0823138A2 (pt) Sistemas e métodos para fixação interna de osso
BRPI0917758A2 (pt) sistema para identificação de equipamento de interface e método de identificação de equipamento de interface
DE602008006478D1 (de) Eindickungszusammensetzung und Verfahren zur Eindickung wässriger Systeme
BRPI0806559A2 (pt) Sistema e método de monitor para semeadeira
BRPI0912862A2 (pt) método e equipamento de limpeza para limpar superfícies debaixo do nível d`água
FR2934966B1 (fr) Systeme de percage et procede
ATE551499T1 (de) System und verfahren zur erhöhung einer turbinenleistung
BRPI0911365A2 (pt) sistemas e métodos de perfuração submarina
EP2155039A4 (en) MARKER SYSTEMS AND METHODS OF USING SAME
BRPI0807525A2 (pt) Dispositivo endo-cirúrgico e método
DE10794769T8 (de) Systeme und verfahren zur laufknoten-acl-fixierung
BRPI0919927A2 (pt) método e dispositivo para monitorar sistemas de cabo submarino
EP2304632A4 (en) SYSTEMS AND METHODS FOR MANAGING OPERATIONS ON LARGE OIL FIELDS
BRPI0915721A2 (pt) embarcação para assentamento de tubos e método de assentamento de uma tubulação
BRPI0809737A2 (pt) Método e sistema para medição de ph
BRPI0810825A2 (pt) Sistema e método de distribuição
EP2132541A4 (en) SYSTEM AND METHOD FOR PHOTON DETECTION
FI20075399L (fi) Uudet dispersiot ja menetelmä niiden valmistamiseksi
ZA201003386B (en) Systems and methods for water treatment
BRPI0916222A2 (pt) método de tratamento e equipamento de tratamento de águas residuais
EP2234622A4 (en) METHODS ENHANCING PERFORMANCE AND MUSCLE TONUS
BRPI0915492A2 (pt) sistemas e métodos para transferir valores

Legal Events

Date Code Title Description
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: A CLASSIFICACAO ANTERIOR ERA: H04L 27/26

Ipc: H04L 27/00 (1968.09), H04L 27/26 (1968.09), H04L 5

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 29/09/2020, OBSERVADAS AS CONDICOES LEGAIS.