WO2007118132A3 - Hsdpa co-processor for mobile terminals - Google Patents

Hsdpa co-processor for mobile terminals Download PDF

Info

Publication number
WO2007118132A3
WO2007118132A3 PCT/US2007/066028 US2007066028W WO2007118132A3 WO 2007118132 A3 WO2007118132 A3 WO 2007118132A3 US 2007066028 W US2007066028 W US 2007066028W WO 2007118132 A3 WO2007118132 A3 WO 2007118132A3
Authority
WO
WIPO (PCT)
Prior art keywords
hsdpa
processor
diversity
rate
provides
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2007/066028
Other languages
French (fr)
Other versions
WO2007118132A2 (en
Inventor
Rami Banna
Mark Andrew Bickerstaff
Matthew Emmett Cooke
Adriel Paul Kind
Yi-Chen Li
Oliver Ridler
Uwe Sontowski
Charles Nicholas Alexan Thomas
Long Ung
Den Beld Koen Van
Benjamin John Widdup
Graeme Kenneth Woodward
Dominic Wing-King Yip
Gongyu Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agere Systems LLC
Original Assignee
Agere Systems LLC
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 Agere Systems LLC filed Critical Agere Systems LLC
Priority to US12/295,683 priority Critical patent/US20090296798A1/en
Priority to EP07760156A priority patent/EP2005684A2/en
Priority to JP2009504472A priority patent/JP2009533007A/en
Publication of WO2007118132A2 publication Critical patent/WO2007118132A2/en
Publication of WO2007118132A3 publication Critical patent/WO2007118132A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70754—Setting of search window, i.e. range of code offsets to be searched
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03681—Control of adaptation
    • H04L2025/03687—Control of adaptation of step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Transmission System (AREA)

Abstract

In one embodiment, an HSDPA co-processor for 3GPP Release 6 Category 8 (7.2 Mb/s) HSDPA that provides all chip-rate, symbol-rate, physical-channel, and transport-channel processing for HSDPA in 90nm CMOS. The co-processor design is scalable to all HSDPA data rates up to 14 Mb/s. The coprocessor implements an Advanced Receiver based on an NLMS equalizer, supports RX diversity and TX diversity, and provides up to 6.4 dB better performance than a typical single- antenna rake receiver. Thus, 3GPP R6 HSDPA functionality can be added to a legacy R99 modem using an HSDPA co-processor consistent with embodiments of the present invention, at a reasonable incremental cost and power.
PCT/US2007/066028 2006-04-05 2007-04-05 Hsdpa co-processor for mobile terminals Ceased WO2007118132A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/295,683 US20090296798A1 (en) 2006-04-05 2007-04-05 Hsdpa co-processor for mobile terminals
EP07760156A EP2005684A2 (en) 2006-04-05 2007-04-05 Hsdpa co-processor for mobile terminals
JP2009504472A JP2009533007A (en) 2006-04-05 2007-04-05 HSDPA coprocessor for mobile terminals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78934706P 2006-04-05 2006-04-05
US60/789,347 2006-04-05

Publications (2)

Publication Number Publication Date
WO2007118132A2 WO2007118132A2 (en) 2007-10-18
WO2007118132A3 true WO2007118132A3 (en) 2007-12-06

Family

ID=38294200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/066028 Ceased WO2007118132A2 (en) 2006-04-05 2007-04-05 Hsdpa co-processor for mobile terminals

Country Status (6)

Country Link
US (1) US20090296798A1 (en)
EP (1) EP2005684A2 (en)
JP (1) JP2009533007A (en)
KR (1) KR20080113097A (en)
CN (1) CN101411150A (en)
WO (1) WO2007118132A2 (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7827450B1 (en) * 2006-11-28 2010-11-02 Marvell International Ltd. Defect detection and handling for memory based on pilot cells
US20080144704A1 (en) * 2006-12-19 2008-06-19 Nokia Corporation Spreading codes
US8009777B2 (en) * 2007-06-15 2011-08-30 Icera, Inc. Processing data in a digital communications system
US9209937B2 (en) * 2007-06-28 2015-12-08 Telefonaktiebolaget L M Ericsson (Publ) Reliable decoding of a high-speed shared control channel
US20090034449A1 (en) * 2007-08-01 2009-02-05 Broadcom Corporation Finger manager for enhanced dedicated channel (e-dch) applications
US8437315B2 (en) * 2007-08-01 2013-05-07 Broadcom Corporation Firmware processing for downlink F-DPCH
US8576955B2 (en) * 2008-03-28 2013-11-05 Qualcomm Incorporated Architecture to handle concurrent multiple channels
KR101608744B1 (en) * 2009-06-04 2016-04-04 삼성전자주식회사 Method and apparatus for time tracking of mobile communication receiver for channel estimation
CN101958737B (en) * 2009-07-20 2014-08-06 株式会社Ntt都科摩 Data processing method for downlink transmit diversity and base station
CN101964995B (en) * 2009-07-21 2013-03-27 中兴通讯股份有限公司 Method and device for updating uplink baseband chip parameters at NodeB side in WCDMA (Wideband Code Division Multiple Access) system
WO2011024032A1 (en) * 2009-08-31 2011-03-03 Freescale Semiconductor, Inc. Device and method for turbo-encoding a block of data
US8656243B2 (en) * 2010-01-13 2014-02-18 Intel Mobile Communications GmbH Radio receiver and method for channel estimation
US8660167B2 (en) * 2010-01-25 2014-02-25 Intel Mobile Communications GmbH Device and method for distortion-robust decoding
US8989140B2 (en) 2010-06-28 2015-03-24 Qualcomm Incorporated System and method for mobility in a multi-point HSDPA communication network
US8891356B2 (en) 2010-06-28 2014-11-18 Qualcomm Incorporated System and method for multi-point HSDPA communication utilizing a multi-link RLC sublayer
US20120201226A1 (en) * 2010-08-16 2012-08-09 Sharad Deepak Sambhwani Switching-based downlink aggregation for multi-point hsdpa
US8989004B2 (en) 2010-11-08 2015-03-24 Qualcomm Incorporated System and method for multi-point HSDPA communication utilizing a multi-link PDCP sublayer
US9178578B2 (en) * 2011-01-10 2015-11-03 Qualcomm Incorporated Master-slave architecture in a closed loop transmit diversity scheme
US8599913B1 (en) * 2011-08-01 2013-12-03 Pmc-Sierra Us, Inc. Data regeneration apparatus and method for PCI express
US9125098B2 (en) 2011-08-03 2015-09-01 Qualcomm Incorporated Method and apparatus for flow congestion control in multiflow networks
US8737211B2 (en) 2011-08-03 2014-05-27 Qualcomm Incorporated Methods and apparatuses for network configuration of user equipment communication modes in multiflow systems
US9432096B2 (en) * 2012-08-02 2016-08-30 Nokia Solutions And Networks Oy Dual codeword re-transmission
US8873615B2 (en) * 2012-09-19 2014-10-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and controller for equalizing a received serial data stream
US9092353B1 (en) 2013-01-29 2015-07-28 Pmc-Sierra Us, Inc. Apparatus and method based on LDPC codes for adjusting a correctable raw bit error rate limit in a memory system
US9414246B2 (en) * 2013-02-25 2016-08-09 Qualcomm Incorporated Methods and apparatus for enhanced network activity determinations
US9813080B1 (en) 2013-03-05 2017-11-07 Microsemi Solutions (U.S.), Inc. Layer specific LDPC decoder
US10230396B1 (en) 2013-03-05 2019-03-12 Microsemi Solutions (Us), Inc. Method and apparatus for layer-specific LDPC decoding
US9397701B1 (en) 2013-03-11 2016-07-19 Microsemi Storage Solutions (Us), Inc. System and method for lifetime specific LDPC decoding
US9026883B2 (en) * 2013-03-13 2015-05-05 Mediatek Singapore Pte. Ltd. Decoding apparatus with adaptive control over external buffer interface and turbo decoder and related decoding method thereof
US9450610B1 (en) 2013-03-15 2016-09-20 Microsemi Storage Solutions (Us), Inc. High quality log likelihood ratios determined using two-index look-up table
US9454414B2 (en) 2013-03-15 2016-09-27 Microsemi Storage Solutions (Us), Inc. System and method for accumulating soft information in LDPC decoding
US9590656B2 (en) 2013-03-15 2017-03-07 Microsemi Storage Solutions (Us), Inc. System and method for higher quality log likelihood ratios in LDPC decoding
US9417804B2 (en) 2014-07-07 2016-08-16 Microsemi Storage Solutions (Us), Inc. System and method for memory block pool wear leveling
US10680771B2 (en) * 2014-08-28 2020-06-09 Qualcomm Incorporated Reference signal transmission and averaging for wireless communications
US10332613B1 (en) 2015-05-18 2019-06-25 Microsemi Solutions (Us), Inc. Nonvolatile memory system with retention monitor
US9799405B1 (en) 2015-07-29 2017-10-24 Ip Gem Group, Llc Nonvolatile memory system with read circuit for performing reads using threshold voltage shift read instruction
CN105429711B (en) * 2015-11-12 2018-08-17 哈尔滨工程大学 Software- redundancy based on receiving hydrophone battle array is from the soft balanced underwater acoustic communication method of iteration
US9886214B2 (en) 2015-12-11 2018-02-06 Ip Gem Group, Llc Nonvolatile memory system with erase suspend circuit and method for erase suspend management
US9892794B2 (en) 2016-01-04 2018-02-13 Ip Gem Group, Llc Method and apparatus with program suspend using test mode
US9899092B2 (en) 2016-01-27 2018-02-20 Ip Gem Group, Llc Nonvolatile memory system with program step manager and method for program step management
US10283215B2 (en) 2016-07-28 2019-05-07 Ip Gem Group, Llc Nonvolatile memory system with background reference positioning and local reference positioning
US10291263B2 (en) 2016-07-28 2019-05-14 Ip Gem Group, Llc Auto-learning log likelihood ratio
US10236915B2 (en) 2016-07-29 2019-03-19 Microsemi Solutions (U.S.), Inc. Variable T BCH encoding
JP2018174401A (en) * 2017-03-31 2018-11-08 富士通株式会社 Transmitting station, radio communication system, and processing method of transmitting station
CN109190217B (en) * 2018-08-21 2023-02-14 东方电子股份有限公司 Message mask simulation test system of elastic regulation and control platform
US11212155B2 (en) * 2019-06-19 2021-12-28 Altiostar Networks, Inc. System and method for enhancing reception in wireless communication systems
KR102711854B1 (en) * 2020-08-18 2024-09-30 삼성전자주식회사 Receiver circuit performing adaptive equalization and system including the same
CN114697863B (en) * 2022-05-12 2023-10-24 南京创芯慧联技术有限公司 Positioning methods and devices
CN116455526A (en) * 2023-03-30 2023-07-18 广州技象科技有限公司 Data retransmission method, electronic device and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276248A1 (en) * 2001-07-11 2003-01-15 Telefonaktiebolaget L M Ericsson (Publ) Search window delay tracking in code division multiple access communication systems
EP1372308A1 (en) * 2002-06-11 2003-12-17 Texas Instruments Incorporated Method and apparatus for adaptive channel equalization using decision feedback
US20040127164A1 (en) * 2002-12-20 2004-07-01 Texas Instruments Incorporated Reconfigurable chip level equalizer architecture
US20060039330A1 (en) * 2004-07-26 2006-02-23 Interdigital Technology Corporation High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770970B2 (en) * 1991-01-23 1995-07-31 富士通株式会社 Adaptive equalizer
EP1182836A3 (en) * 1992-09-18 2002-06-12 Oki Electric Industry Company, Limited Adaptive equalising receiver and maximum likelihood sequence estimating receiver
JPH11261457A (en) * 1998-03-10 1999-09-24 Hitachi Ltd Waveform equalization processing method
US6370208B1 (en) * 1999-02-26 2002-04-09 Industrial Technical Research Institute Correlator for CDMA applications
JP3560138B2 (en) * 1999-12-06 2004-09-02 松下電器産業株式会社 Waveform equalizer, mobile station radio apparatus, base station radio apparatus and mobile communication system using the same
JP2002290293A (en) * 2001-03-23 2002-10-04 Mitsubishi Electric Corp Propagation path fluctuation estimation apparatus and propagation path fluctuation estimation method
US6738948B2 (en) * 2001-04-09 2004-05-18 Motorola, Inc. Iteration terminating using quality index criteria of turbo codes
US7257098B2 (en) * 2001-07-10 2007-08-14 Hitachi Kokusai Electric Inc. Wireless communications equipment
MXPA04012872A (en) * 2002-06-28 2006-02-10 Thomson Licensing Sa Method and apparatus for antenna selection using channel response information in a multi-carrier system.
KR100461547B1 (en) * 2002-10-22 2004-12-16 한국전자통신연구원 Transceiver for ds/cdma mimo antenna systems utilizing full receiver diversity
EP1576735B1 (en) * 2002-12-16 2016-04-06 Telecom Italia S.p.A. Address generation for interleavers in turbo encoders and decoders
US7561618B2 (en) * 2004-04-30 2009-07-14 Texas Instruments Incorporated Reconfigurable chip level equalizer architecture for multiple antenna systems
US20050249274A1 (en) * 2004-05-10 2005-11-10 Larosa Christopher P Linear filter equalizer
US7551664B2 (en) * 2004-09-17 2009-06-23 Nokia Corporation Iterative and turbo-based method and apparatus for equalization of spread-spectrum downlink channels
US7477634B1 (en) * 2005-02-10 2009-01-13 Advanced Receiver Technologies, Llc Method and apparatus for a chip-level no-decision feedback equalizer for CDMA wireless systems
US7706427B2 (en) * 2005-08-18 2010-04-27 Agere Systems Inc. Method and apparatus for compact OVSF despreading
US7602838B2 (en) * 2005-12-22 2009-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Linear turbo equalization using despread values

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276248A1 (en) * 2001-07-11 2003-01-15 Telefonaktiebolaget L M Ericsson (Publ) Search window delay tracking in code division multiple access communication systems
EP1372308A1 (en) * 2002-06-11 2003-12-17 Texas Instruments Incorporated Method and apparatus for adaptive channel equalization using decision feedback
US20040127164A1 (en) * 2002-12-20 2004-07-01 Texas Instruments Incorporated Reconfigurable chip level equalizer architecture
US20060039330A1 (en) * 2004-07-26 2006-02-23 Interdigital Technology Corporation High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host

Also Published As

Publication number Publication date
EP2005684A2 (en) 2008-12-24
KR20080113097A (en) 2008-12-26
US20090296798A1 (en) 2009-12-03
CN101411150A (en) 2009-04-15
WO2007118132A2 (en) 2007-10-18
JP2009533007A (en) 2009-09-10

Similar Documents

Publication Publication Date Title
WO2007073315A3 (en) Linear turbo equalization using despread values
WO2008112800A3 (en) Wireless receiver with notch filter to reduce effects of transmit signal leakage
GB2425177B (en) High temperature imaging device
WO2007058754A3 (en) An iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity
WO2009085938A3 (en) Adjusting wireless signal transmission power
WO2005043796A3 (en) Method and system for an adaptive wireless communication system optimized for economic benefit
WO2009025056A1 (en) Duplexer, communication module, and communication device
WO2008070138A9 (en) Methods and circuits for asymmetric distribution of channel equalization between transceiver devices
WO2009025057A1 (en) Branching filter, module including the branching filter, communication device
WO2010107814A3 (en) Multi-user multiple input multiple output (mu-mimo) receiver
WO2006044211A3 (en) Ultra-wideband communication apparatus and methods
EP2107690A3 (en) Mobile communication terminal and method of controlling transmission characteristic thereof
TW200746737A (en) Method and apparatus for selecting demodulation processing delays in a receiver
WO2001058049A3 (en) Linear signal separation using polarization diversity
WO2007021906A3 (en) Advanced signal processors for interference cancellation in baseband receivers
EP1065793A3 (en) Rake receiver with embedded decision feedback equalizer
WO2004038936A3 (en) Bidirectional turbo isi canceller-based dsss receiver for high-speed wireless lan
AU2003262814A1 (en) Communication receiver with virtual parallel equalizers
WO2009120724A3 (en) Method and system for llr buffer reduction
WO2008069736A3 (en) Multi-transmitter interference suppression using code-specific combining
WO2006020283A3 (en) High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host
WO2007038577A3 (en) Mechanisms for data rate improvement in a wireless network
WO2006020157A3 (en) Use of adaptive filters in cdma wireless systems employing pilot signals
WO2009006193A3 (en) An antenna for use in portable applications
WO2006137802A3 (en) A method for using chip sample correlations with scale factors in a cdma receiver

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07760156

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 200780011176.5

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2009504472

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2007760156

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020087027185

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 12295683

Country of ref document: US