JP4577930B2 - 送信機および受信機構成要素を備えるモデム - Google Patents

送信機および受信機構成要素を備えるモデム Download PDF

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Publication number
JP4577930B2
JP4577930B2 JP33398299A JP33398299A JP4577930B2 JP 4577930 B2 JP4577930 B2 JP 4577930B2 JP 33398299 A JP33398299 A JP 33398299A JP 33398299 A JP33398299 A JP 33398299A JP 4577930 B2 JP4577930 B2 JP 4577930B2
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Japan
Prior art keywords
air interface
data stream
modem
interface standards
predetermined
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JP33398299A
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Japanese (ja)
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JP2000174691A5 (https=
JP2000174691A (ja
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ラン・フー
ウェンディー・チュン
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Nortel Networks Ltd
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Nortel Networks Ltd
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    • 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
    • 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
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
JP33398299A 1998-12-04 1999-11-25 送信機および受信機構成要素を備えるモデム Expired - Fee Related JP4577930B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/205,801 US6456611B1 (en) 1998-12-04 1998-12-04 CDMA modem using common block architecture
US09/205801 1998-12-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010141735A Division JP4842389B2 (ja) 1998-12-04 2010-06-22 送信機および受信機構成要素を備えるモデム

Publications (3)

Publication Number Publication Date
JP2000174691A JP2000174691A (ja) 2000-06-23
JP2000174691A5 JP2000174691A5 (https=) 2009-11-19
JP4577930B2 true JP4577930B2 (ja) 2010-11-10

Family

ID=22763693

Family Applications (3)

Application Number Title Priority Date Filing Date
JP33398299A Expired - Fee Related JP4577930B2 (ja) 1998-12-04 1999-11-25 送信機および受信機構成要素を備えるモデム
JP2010141735A Expired - Lifetime JP4842389B2 (ja) 1998-12-04 2010-06-22 送信機および受信機構成要素を備えるモデム
JP2011131575A Expired - Fee Related JP5300922B2 (ja) 1998-12-04 2011-06-13 送信機および受信機構成要素を備えるモデム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2010141735A Expired - Lifetime JP4842389B2 (ja) 1998-12-04 2010-06-22 送信機および受信機構成要素を備えるモデム
JP2011131575A Expired - Fee Related JP5300922B2 (ja) 1998-12-04 2011-06-13 送信機および受信機構成要素を備えるモデム

Country Status (2)

Country Link
US (1) US6456611B1 (https=)
JP (3) JP4577930B2 (https=)

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US6925067B2 (en) * 1999-04-23 2005-08-02 Qualcomm, Incorporated Configuration of overhead channels in a mixed bandwidth system
JP3274668B2 (ja) * 1999-10-18 2002-04-15 松下電器産業株式会社 演算処理装置及び演算処理方法
US20020031166A1 (en) * 2000-01-28 2002-03-14 Ravi Subramanian Wireless spread spectrum communication platform using dynamically reconfigurable logic
CN1312955C (zh) 2000-12-11 2007-04-25 夏普株式会社 无线通信系统
US20020138804A1 (en) * 2001-01-25 2002-09-26 Sangha Onkar S. Computation of checksums and other functions with the aid of software instructions
TWI283117B (en) * 2001-04-16 2007-06-21 Interdigital Tech Corp A device for rate matching bits in a code division multiple access wireless communication system
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US7229774B2 (en) * 2001-08-02 2007-06-12 Regents Of The University Of Michigan Expression profile of prostate cancer
US6782497B2 (en) * 2001-09-20 2004-08-24 Koninklijke Philips Electronics N.V. Frame error rate estimation in a receiver
US7095710B2 (en) * 2001-12-21 2006-08-22 Qualcomm Decoding using walsh space information
US7269783B2 (en) 2003-04-30 2007-09-11 Lucent Technologies Inc. Method and apparatus for dedicated hardware and software split implementation of rate matching and de-matching
US7254165B2 (en) * 2003-08-07 2007-08-07 Intel Corporation Re-configurable decoding in modem receivers
US7418042B2 (en) 2003-09-17 2008-08-26 Atheros Communications, Inc. Repetition coding for a wireless system
JP2007513561A (ja) * 2003-12-04 2007-05-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ レーク受信器を有する端末
US7257757B2 (en) * 2004-03-31 2007-08-14 Intel Corporation Flexible accelerators for physical layer processing
US7680083B2 (en) * 2005-07-28 2010-03-16 Broadcom Corporation Rake receiver architecture within a WCDMA terminal
US8121642B2 (en) * 2005-08-19 2012-02-21 Nintendo Co., Ltd. Wireless user network for handheld information terminals
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
WO2007126196A1 (en) * 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7787885B1 (en) * 2006-08-10 2010-08-31 Nextel Communications Inc. Walsh code expansion in wireless communications systems
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
CN101529838B (zh) * 2006-10-19 2013-07-24 高通股份有限公司 无线通信系统中的信标编码
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285887B1 (ko) 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) * 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8904265B2 (en) * 2007-05-02 2014-12-02 Broadcom Corporation Optimal period rate matching for turbo coding
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8433973B2 (en) * 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090012180A (ko) 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
CA2697468C (en) 2007-08-24 2012-08-21 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
US8107890B2 (en) * 2008-12-04 2012-01-31 Broadcom Corporation Multiple frequency band multiple standard device with reduced blocker
WO2010142909A1 (fr) * 2009-06-09 2010-12-16 France Telecom Procede et dispositifs d'emission et reception de symboles multi porteuse

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US5659569A (en) * 1990-06-25 1997-08-19 Qualcomm Incorporated Data burst randomizer
US5511067A (en) * 1994-06-17 1996-04-23 Qualcomm Incorporated Layered channel element in a base station modem for a CDMA cellular communication system
GB2294844B (en) * 1994-11-07 1999-05-26 Motorola Inc Communications operating system and method therefor
US5623485A (en) * 1995-02-21 1997-04-22 Lucent Technologies Inc. Dual mode code division multiple access communication system and method
US6175588B1 (en) * 1997-12-30 2001-01-16 Motorola, Inc. Communication device and method for interference suppression using adaptive equalization in a spread spectrum communication system
US5999815A (en) * 1998-07-08 1999-12-07 Motorola, Inc. Method and apparatus for implementing diversity for a dual-mode communication unit
US6173006B1 (en) * 1998-09-11 2001-01-09 Lg Information & Communications, Ltd. Direct sequence CDMA device and method for using the same
US6088347A (en) * 1999-03-10 2000-07-11 Massachusetts Institute Of Technology Variable chip rate code-division multiple access

Also Published As

Publication number Publication date
JP2011239419A (ja) 2011-11-24
JP5300922B2 (ja) 2013-09-25
US6456611B1 (en) 2002-09-24
JP2000174691A (ja) 2000-06-23
JP2010239658A (ja) 2010-10-21
JP4842389B2 (ja) 2011-12-21

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