BRPI0818123A2 - Receptor sem fio, método para processamento de um sinal sem fio em um ambiente externo sem fio, e, produto de programa de computador - Google Patents

Receptor sem fio, método para processamento de um sinal sem fio em um ambiente externo sem fio, e, produto de programa de computador

Info

Publication number
BRPI0818123A2
BRPI0818123A2 BRPI0818123A BRPI0818123A2 BR PI0818123 A2 BRPI0818123 A2 BR PI0818123A2 BR PI0818123 A BRPI0818123 A BR PI0818123A BR PI0818123 A2 BRPI0818123 A2 BR PI0818123A2
Authority
BR
Brazil
Prior art keywords
wireless
processing
computer program
program product
outdoor environment
Prior art date
Application number
Other languages
English (en)
Inventor
Carlo Luschi
Steve Allpress
Simon Huckett
Original Assignee
Icera 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 Icera Inc filed Critical Icera Inc
Publication of BRPI0818123A2 publication Critical patent/BRPI0818123A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709727—GRAKE type RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
BRPI0818123 2007-10-31 2008-10-24 Receptor sem fio, método para processamento de um sinal sem fio em um ambiente externo sem fio, e, produto de programa de computador BRPI0818123A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0721427.3A GB0721427D0 (en) 2007-10-31 2007-10-31 Processing signals in a wireless newtwork
PCT/EP2008/064472 WO2009056504A1 (en) 2007-10-31 2008-10-24 Processing signals in a wireless network

Publications (1)

Publication Number Publication Date
BRPI0818123A2 true BRPI0818123A2 (pt) 2015-03-31

Family

ID=38834644

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818123 BRPI0818123A2 (pt) 2007-10-31 2008-10-24 Receptor sem fio, método para processamento de um sinal sem fio em um ambiente externo sem fio, e, produto de programa de computador

Country Status (9)

Country Link
US (1) US8244298B2 (pt)
EP (1) EP2215725B1 (pt)
JP (1) JP2011505085A (pt)
KR (1) KR20100086494A (pt)
CN (1) CN101911510B (pt)
BR (1) BRPI0818123A2 (pt)
GB (1) GB0721427D0 (pt)
TW (1) TWI445324B (pt)
WO (1) WO2009056504A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0721429D0 (en) * 2007-10-31 2007-12-12 Icera Inc Processing signals in a wireless communications environment
US8340160B2 (en) * 2008-02-28 2012-12-25 Nokia Corporation Dynamic combining threshold for a rake receiver
EP2106058B1 (en) * 2008-03-28 2012-06-27 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Method and arrangement for adjusting time alignment of a sampled data stream
WO2009134747A1 (en) * 2008-04-28 2009-11-05 Nortel Networks Limited Method and apparatus for spectrally efficient link adaptation using harq in ofdma systems
US8600433B2 (en) * 2008-07-01 2013-12-03 Cambridge Silicon Radio Ltd. Receiver comprising selectable signal processing sub-systems
TW201006166A (en) * 2008-07-31 2010-02-01 Ind Tech Res Inst Multiple-input multiple-output detector and detection method using the same
US8488684B2 (en) * 2008-09-17 2013-07-16 Qualcomm Incorporated Methods and systems for hybrid MIMO decoding
US8088551B2 (en) 2008-10-09 2012-01-03 Micron Technology, Inc. Methods of utilizing block copolymer to form patterns
GB2472013B (en) 2009-07-20 2015-04-29 Nvidia Technology Uk Ltd Adaptive transmission
US8855240B2 (en) * 2010-02-12 2014-10-07 Blackberry Limited Channel estimation and data detection in a wireless communication system in the presence of inter-cell interference
EP2378727A1 (en) 2010-04-14 2011-10-19 Texas Instruments Limited Channel equalization using application specific digital signal processing in high-speed digital transmission systems
JP5572527B2 (ja) * 2010-11-09 2014-08-13 パナソニック株式会社 通信処理装置及び通信処理方法
CN103348601B (zh) 2011-02-01 2015-09-30 瑞典爱立信有限公司 无线接收机的配置
TWI470958B (zh) * 2012-01-03 2015-01-21 Mstar Semiconductor Inc 應用於無線網路接收端以判斷發射端天線數目的方法與相關裝置
US8891689B2 (en) * 2012-03-23 2014-11-18 Mediatek Singapore Pte. Ltd. Demodulating data streams
WO2017055894A1 (en) 2015-09-30 2017-04-06 Lightspace Technologies Sia Multi-planar volumetric real time three-dimensional display and method of operation
CN106972881B (zh) * 2017-02-22 2019-11-22 上海华为技术有限公司 一种波束赋形bf权值赋值的方法和装置
US10382166B1 (en) * 2017-02-22 2019-08-13 Seagate Technology Llc Constrained receiver parameter optimization

Family Cites Families (22)

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AU2318699A (en) * 1998-01-13 1999-08-02 Massachusetts Institute Of Technology Systems and methods for wireless communications
US7430257B1 (en) 1998-02-12 2008-09-30 Lot 41 Acquisition Foundation, Llc Multicarrier sub-layer for direct sequence channel and multiple-access coding
US6990087B2 (en) * 2002-04-25 2006-01-24 Raytheon Company Dynamic wireless resource utilization
JP2003152591A (ja) * 2000-11-10 2003-05-23 Sony Electronics Singapore Pte Ltd マルチユーザｃｄｍａ無線通信方式
US20020183013A1 (en) 2001-05-25 2002-12-05 Auckland David T. Programmable radio frequency sub-system with integrated antennas and filters and wireless communication device using same
US7146134B2 (en) * 2002-02-09 2006-12-05 Dsp Group Inc. Apparatus and method for dynamic diversity based upon receiver-side assessment of link quality
GB2406482B (en) * 2002-03-12 2005-08-17 Toshiba Res Europ Ltd Alternative radio system monitoring
AU2003241592A1 (en) 2002-05-21 2003-12-12 Jesse E. Russell An advanced multi-network client device for wideband multimedia access to private and public wireless networks
GB2392067B (en) * 2002-08-16 2005-04-06 Toshiba Res Europ Ltd Channel estimation apparatus and methods
US7421276B2 (en) * 2003-04-09 2008-09-02 Nortel Networks Limited Method, apparatus and system of configuring a wireless device based on location
US7496164B1 (en) * 2003-05-02 2009-02-24 At&T Mobility Ii Llc Systems and methods for interference cancellation in a radio receiver system
US7289972B2 (en) 2004-06-25 2007-10-30 Virginia Tech Intellectual Properties, Inc. Cognitive radio engine based on genetic algorithms in a network
JP2006135674A (ja) * 2004-11-05 2006-05-25 Ntt Docomo Inc 移動通信用受信装置、移動通信用送信装置、移動通信用受信方法、および、移動通信用送信方法
US8966223B2 (en) 2005-05-05 2015-02-24 Icera, Inc. Apparatus and method for configurable processing
JP4628331B2 (ja) * 2005-09-26 2011-02-09 パナソニック株式会社 マルチモード無線通信装置及び無線通信方法
US8792588B2 (en) 2006-03-17 2014-07-29 Nokia Corporation Method for operating a software radio receiver and software radio receiver
US7773951B2 (en) * 2006-05-23 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for generating channel quality information for wireless communication
TWI383705B (zh) * 2007-10-18 2013-01-21 Interdigital Tech Corp 高資料率應用之ｕｍｔｓ ｆｄｄ數據機優化
GB0721426D0 (en) * 2007-10-31 2007-12-12 Icera Inc A radio receiver in a wireless communications system
GB0721429D0 (en) * 2007-10-31 2007-12-12 Icera Inc Processing signals in a wireless communications environment
GB0721424D0 (en) * 2007-10-31 2007-12-12 Icera Inc A radio receiver in a wireless communications system
GB0721425D0 (en) * 2007-10-31 2007-12-12 Icera Inc Processing digital sampels in a wireless receiver

Also Published As

Publication number Publication date
TW200935762A (en) 2009-08-16
EP2215725B1 (en) 2014-05-07
US8244298B2 (en) 2012-08-14
EP2215725A1 (en) 2010-08-11
TWI445324B (zh) 2014-07-11
US20090113429A1 (en) 2009-04-30
WO2009056504A1 (en) 2009-05-07
GB0721427D0 (en) 2007-12-12
KR20100086494A (ko) 2010-07-30
CN101911510B (zh) 2013-06-19
JP2011505085A (ja) 2011-02-17
CN101911510A (zh) 2010-12-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired