BRPI0513620A - coprocessador de acesso a pacotes por link inferior em alta velocidade para upgrade das capacidades de hospedeiro modem existente - Google Patents

coprocessador de acesso a pacotes por link inferior em alta velocidade para upgrade das capacidades de hospedeiro modem existente

Info

Publication number
BRPI0513620A
BRPI0513620A BRPI0513620-2A BRPI0513620A BRPI0513620A BR PI0513620 A BRPI0513620 A BR PI0513620A BR PI0513620 A BRPI0513620 A BR PI0513620A BR PI0513620 A BRPI0513620 A BR PI0513620A
Authority
BR
Brazil
Prior art keywords
packet access
coprocessor
wtru
modem host
downlink packet
Prior art date
Application number
BRPI0513620-2A
Other languages
English (en)
Inventor
William C Hackett
Robert A Difazio
Edward L Hepler
Alexander Reznik
Douglas R Castor
Ariela Zeira
Robert G Gazda
John David Kaewell Jr
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of BRPI0513620A publication Critical patent/BRPI0513620A/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
    • H04B1/69—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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • H04B2201/70707—Efficiency-related aspects
    • 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
    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03509—Tapped delay lines fractionally spaced

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Coprocessador de acesso a pacotes por link inferior em alta velocidade para upgrade das capacidades de hospedeiro modem existente. Unidade de transmissão e recepção sem fio (WTRU) para o processamento de sinais de múltiplo acesso por divisão de códigos (CDMA). A WTRU inclui hospedeiro modem e coprocessador de acesso a pacotes por link inferior em alta velocidade (HSDPA), que se comunica por uma série de interfaces customizáveis. O hospedeiro modem opera conforme padrões da Versão 4 (R4) do projeto de parceria de terceira geração (3GPP) e o coprocessador HSDPA aumenta as capacidades de comunicação sem fio da WTRU como um todo, de tal forma que a WTRU opere conforme padrões da Versão 5 (R5) do 3GPP.
BRPI0513620-2A 2004-07-26 2005-07-19 coprocessador de acesso a pacotes por link inferior em alta velocidade para upgrade das capacidades de hospedeiro modem existente BRPI0513620A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59100504P 2004-07-26 2004-07-26
PCT/US2005/025540 WO2006020283A2 (en) 2004-07-26 2005-07-19 High speed downlink packet access co-processor for upgrading the capabilities of an existing modem host

Publications (1)

Publication Number Publication Date
BRPI0513620A true BRPI0513620A (pt) 2008-05-13

Family

ID=35907995

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513620-2A BRPI0513620A (pt) 2004-07-26 2005-07-19 coprocessador de acesso a pacotes por link inferior em alta velocidade para upgrade das capacidades de hospedeiro modem existente

Country Status (13)

Country Link
US (1) US20060039330A1 (pt)
EP (1) EP1779553A4 (pt)
JP (1) JP2008507941A (pt)
KR (1) KR20070044466A (pt)
CN (1) CN101065914A (pt)
AU (1) AU2005274707A1 (pt)
BR (1) BRPI0513620A (pt)
CA (1) CA2575114A1 (pt)
IL (1) IL180005A0 (pt)
MX (1) MX2007000987A (pt)
NO (1) NO20071022L (pt)
TW (2) TW200642333A (pt)
WO (1) WO2006020283A2 (pt)

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US7639995B2 (en) * 2005-06-24 2009-12-29 Agere Systems Inc. Reconfigurable communications circuit operable with data channel and control channel
US8731562B2 (en) * 2005-08-30 2014-05-20 Telefonaktiebolaget L M Ericsson (Publ) Detection of control messages for HSDPA
WO2007032733A2 (en) * 2005-09-16 2007-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Improved dimensioning methods for hsdpa traffic
KR100903053B1 (ko) * 2005-11-04 2009-06-18 삼성전자주식회사 광대역 무선접속 통신망에서 멀티홉시스템을 위한자동반복요청 장치 및 방법
US8218517B2 (en) * 2006-02-28 2012-07-10 Broadcom Corporation Method and apparatus for dual frequency timing acquisition for compressed WCDMA communication networks
EP2005684A2 (en) * 2006-04-05 2008-12-24 Agere Systems Inc. Hsdpa co-processor for mobile terminals
EP2005674B1 (en) 2006-04-12 2016-09-28 TQ Delta, LLC Packet retransmission and memory sharing
GB2437586A (en) * 2006-04-27 2007-10-31 Motorola Inc High speed downlink packet access communication in a cellular communication system
US8503402B2 (en) * 2006-09-14 2013-08-06 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangements for load balancing of power amplifiers
DE102006046187A1 (de) * 2006-09-29 2008-04-03 Infineon Technologies Ag Verfahren zur Datenübertragung, Datenverarbeitungsvorrichtung und Computerprogrammprodukt zur Datenübertragung
US8316378B2 (en) 2007-12-21 2012-11-20 Mediatek Inc. Data flow control in wireless communication systems
CN101465836B (zh) * 2007-12-21 2012-12-19 联发科技股份有限公司 通信系统与参数估计方法
US20090161799A1 (en) * 2007-12-21 2009-06-25 Mediatek, Inc. Decoding communication signals
US8559946B2 (en) * 2008-02-08 2013-10-15 Qualcomm Incorporated Discontinuous transmission signaling over an uplink control channel
US9030948B2 (en) * 2008-03-30 2015-05-12 Qualcomm Incorporated Encoding and decoding of control information for wireless communication
US8819589B2 (en) * 2008-06-10 2014-08-26 Microsoft Corporation Providing partner services within a host application
US8913527B2 (en) * 2008-06-12 2014-12-16 Nokia Corporation Multiple die communication system
EP2638637A4 (en) * 2010-11-08 2016-05-18 Ericsson Telefon Ab L M HANDLING OF CONTROL CHANNELS IN A WCDMA SYSTEM
WO2016069061A1 (en) * 2014-10-31 2016-05-06 Commscope Technologies Llc Multichannel i/q interface between a base station and a repeater
US10897274B2 (en) * 2017-11-02 2021-01-19 Microchip Technology Incorporated Shared radio arbitration
US10771122B1 (en) * 2019-05-04 2020-09-08 Marvell World Trade Ltd. Methods and apparatus for discovering codeword decoding order in a serial interference cancellation (SIC) receiver using reinforcement learning
US11811724B2 (en) * 2020-06-20 2023-11-07 Opticore Technologies, Inc. Method and system for resolving UNI port information on an external SOC/switch based on a mac-table cache

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Also Published As

Publication number Publication date
IL180005A0 (en) 2007-05-15
KR20070044466A (ko) 2007-04-27
EP1779553A2 (en) 2007-05-02
JP2008507941A (ja) 2008-03-13
TW200621059A (en) 2006-06-16
WO2006020283A2 (en) 2006-02-23
EP1779553A4 (en) 2008-02-20
US20060039330A1 (en) 2006-02-23
NO20071022L (no) 2007-02-22
AU2005274707A1 (en) 2006-02-23
WO2006020283A3 (en) 2007-05-10
TW200642333A (en) 2006-12-01
CA2575114A1 (en) 2006-02-23
MX2007000987A (es) 2007-04-10
CN101065914A (zh) 2007-10-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.