MXPA04001892A - Estacion movil, estacion base, sistema de comunicacion y metodo de comunicacion. - Google Patents

Estacion movil, estacion base, sistema de comunicacion y metodo de comunicacion.

Info

Publication number
MXPA04001892A
MXPA04001892A MXPA04001892A MXPA04001892A MXPA04001892A MX PA04001892 A MXPA04001892 A MX PA04001892A MX PA04001892 A MXPA04001892 A MX PA04001892A MX PA04001892 A MXPA04001892 A MX PA04001892A MX PA04001892 A MXPA04001892 A MX PA04001892A
Authority
MX
Mexico
Prior art keywords
signal
base station
communication system
mobile station
communication
Prior art date
Application number
MXPA04001892A
Other languages
English (en)
Inventor
Niwamo Kazuhito
Original Assignee
Mitsubishi Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27654356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA04001892(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of MXPA04001892A publication Critical patent/MXPA04001892A/es

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
    • 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
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
    • 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
    • H04B2201/709709—Methods of preventing interference

Abstract

Cuando un codificador realiza la multiplexion IQ de senales transferidas desde un propagador y un distribuidor con el fin de generar una senal compleja (senal I y senal Q), los coeficientes de amplitud 'cc (I) y 'cc (Q), se determinan de acuerdo con las potencias de la senal en el eje I y el eje Q.
MXPA04001892A 2002-01-29 2002-08-21 Estacion movil, estacion base, sistema de comunicacion y metodo de comunicacion. MXPA04001892A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002020465 2002-01-29
PCT/JP2002/008435 WO2003065628A1 (fr) 2002-01-29 2002-08-21 Station mobile, station de base, systeme et procede de communication

Publications (1)

Publication Number Publication Date
MXPA04001892A true MXPA04001892A (es) 2004-06-15

Family

ID=27654356

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04001892A MXPA04001892A (es) 2002-01-29 2002-08-21 Estacion movil, estacion base, sistema de comunicacion y metodo de comunicacion.

Country Status (10)

Country Link
US (8) US7289423B2 (es)
EP (6) EP1471656B1 (es)
JP (3) JP3795045B2 (es)
KR (6) KR100850297B1 (es)
CN (8) CN101615924B (es)
BR (1) BRPI0208395B1 (es)
DE (5) DE60211954T2 (es)
HK (2) HK1076211A1 (es)
MX (1) MXPA04001892A (es)
WO (1) WO2003065628A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3795045B2 (ja) * 2002-01-29 2006-07-12 シャープ株式会社 移動局、基地局、通信システム及び通信方法
US7003269B2 (en) * 2002-02-20 2006-02-21 Qualcomm Incorporated Method and apparatus for a dedicated physical channel in a wireless communication system
US8190163B2 (en) 2002-08-08 2012-05-29 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communication systems
US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
US7420939B2 (en) * 2003-08-13 2008-09-02 Qualcomm Incorporated Methods and apparatus of power control in wireless communication systems
JP4241272B2 (ja) 2003-08-29 2009-03-18 沖電気工業株式会社 送信タイミング制御システム及びノード装置
US9526682B2 (en) 2004-07-16 2016-12-27 L'oreal Fine O/W emulsion
US7746764B2 (en) * 2004-10-22 2010-06-29 Parkervision, Inc. Orthogonal signal generation using vector spreading and combining
JP2006270510A (ja) * 2005-03-24 2006-10-05 Seiko Epson Corp 受信装置および信号復調方法
WO2007108097A1 (ja) * 2006-03-20 2007-09-27 Mitsubishi Denki Kabushiki Kaisha 移動局、固定局及び無線通信システム
DK2515587T3 (da) 2007-01-11 2020-12-14 Qualcomm Inc Anvendelse af dtx og drx i et trådløst kommunikationssystem
US8467367B2 (en) * 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
US20090201794A1 (en) * 2008-02-08 2009-08-13 Qualcomm, Incorporated Multiplexing devices over shared resources
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US7639726B1 (en) * 2009-03-20 2009-12-29 On-Ramp Wireless, Inc. Downlink communication
KR101036585B1 (ko) * 2010-11-12 2011-05-24 진영이티에스 (주) 방전 기능이 구비된 자동 부하 전환 개폐기
KR102047834B1 (ko) 2018-07-27 2019-11-22 기림에어테크(주) 교육용 미세먼지 제거장치

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09321721A (ja) * 1996-05-27 1997-12-12 Sony Corp 送信方法，送信装置，受信方法及び受信装置
US6173007B1 (en) * 1997-01-15 2001-01-09 Qualcomm Inc. High-data-rate supplemental channel for CDMA telecommunications system
FI105377B (fi) * 1997-05-29 2000-07-31 Nokia Mobile Phones Ltd Menetelmä kahden rinnakkaisen kanavan koodijakoiseksi lähettämiseksi sekä menetelmän toteuttava radiolaite
US6108369A (en) * 1997-07-11 2000-08-22 Telefonaktiebolaget Lm Ericsson Channelization code allocation for radio communication systems
KR100369794B1 (ko) * 1997-08-18 2003-04-11 삼성전자 주식회사 이동통신시스템의송신장치의대역확산신호발생장치및방법
JPH11275059A (ja) 1998-03-26 1999-10-08 Mitsubishi Electric Corp 可変速度伝送方法および可変速度伝送装置
DE59909478D1 (de) * 1998-06-30 2004-06-17 Siemens Ag Luftschnittstelle für telekommunikationssysteme mit drahtloser telekommunikation zwischen mobilen und/oder stationären sende-/empfangsgeräten
FI981546A (fi) * 1998-07-03 2000-01-04 Nokia Networks Oy Tiedonsiirtomenetelmä ja matkapuhelinjärjestelmä
KR100270656B1 (ko) * 1998-08-06 2000-11-01 윤종용 부호분할다중접속 통신시스템의 단말기 송신장치 및 방법
US6724813B1 (en) * 1998-10-14 2004-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Implicit resource allocation in a communication system
JP3116923B2 (ja) 1998-11-25 2000-12-11 日本電気株式会社 周波数拡散変調回路
JP2003501876A (ja) * 1999-05-31 2003-01-14 サムスン エレクトロニクス カンパニー リミテッド 符号分割多元接続通信システムにおける断続送信のための装置及び方法
GB9923207D0 (en) * 1999-10-01 1999-12-08 Lucent Technologies Inc Power offset assignment for the physical control channel in universal mobile telecommunications systems (UMTS)
JP2001267959A (ja) * 2000-03-17 2001-09-28 Fujitsu Ltd Ｃｄｍａ受信装置
JP2001285252A (ja) 2000-03-31 2001-10-12 Mitsubishi Electric Corp 変調装置および変調方法
JP2001308746A (ja) 2000-04-25 2001-11-02 Mitsubishi Electric Corp 通信制御方法及び通信装置
US6442217B1 (en) * 2000-05-22 2002-08-27 Sicom, Inc. Digital communication receiver with digital, IF, I-Q balancer
JP2002033716A (ja) * 2000-07-18 2002-01-31 Sony Corp Ｃｄｍａ拡散方法およびｃｄｍａ端末装置
GB0020088D0 (en) * 2000-08-15 2000-10-04 Fujitsu Ltd Adaptive beam forming
KR100438447B1 (ko) * 2000-10-20 2004-07-03 삼성전자주식회사 이동통신시스템에서 버스트 파일롯 송신장치 및 방법
JP3956085B2 (ja) * 2000-12-20 2007-08-08 日本電気株式会社 送信回路
US7031377B2 (en) * 2001-01-26 2006-04-18 Agere Systems Inc. Receiver and low power digital filter therefor
JP2002290275A (ja) * 2001-03-26 2002-10-04 Fujitsu Ltd スペクトル拡散信号受信装置及び干渉キャンセル装置
US20020141387A1 (en) * 2001-04-03 2002-10-03 David Orshan System, method and computer program product for delivery of internet services from a central system to multiple internet service providers at guaranteed service levels
CA2380039C (en) 2001-04-03 2008-12-23 Samsung Electronics Co., Ltd. Method of transmitting control data in cdma mobile communication system
US20020183037A1 (en) * 2001-05-31 2002-12-05 Griffin, Sinatra Frank Panic relief system for mobile communication devices
KR100415550B1 (ko) * 2001-10-05 2004-01-24 한국전자통신연구원 비동기 코드 분할 다중 접속 시스템의 수신기에서 간단한구조를 갖는 간섭 제거 장치
DE10149544B4 (de) * 2001-10-08 2004-11-11 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Ermitteln des Zeitversatzes eines CDMA-Signals und Computerprogramm zur Durchführung des Verfahrens
JP3795045B2 (ja) * 2002-01-29 2006-07-12 シャープ株式会社 移動局、基地局、通信システム及び通信方法
US7333457B2 (en) * 2002-11-06 2008-02-19 Lucent Technologies Inc. High speed dedicated physical control channel for use in wireless data transmissions from mobile devices

Also Published As

Publication number Publication date
CN100558022C (zh) 2009-11-04
EP1471656A2 (en) 2004-10-27
DE60211753D1 (de) 2006-06-29
BRPI0208395B1 (pt) 2016-06-28
EP1471657B1 (en) 2006-05-24
KR100803240B1 (ko) 2008-02-14
KR100561115B1 (ko) 2006-03-15
CN101615924B (zh) 2014-12-10
US7289423B2 (en) 2007-10-30
CN1617483A (zh) 2005-05-18
DE60211753T2 (de) 2006-12-28
US20040100925A1 (en) 2004-05-27
EP1471656A3 (en) 2004-11-03
CN101615923B (zh) 2014-12-10
KR100850297B1 (ko) 2008-08-04
US8897119B2 (en) 2014-11-25
JP3795045B2 (ja) 2006-07-12
EP1471658A2 (en) 2004-10-27
EP1471656B1 (en) 2006-01-11
HK1076211A1 (en) 2006-01-06
KR20040111727A (ko) 2004-12-31
EP1471657A2 (en) 2004-10-27
JP4383541B2 (ja) 2009-12-16
WO2003065628A1 (fr) 2003-08-07
EP1404031A1 (en) 2004-03-31
CN100471095C (zh) 2009-03-18
US7145863B2 (en) 2006-12-05
US7953124B2 (en) 2011-05-31
KR100561116B1 (ko) 2006-03-15
US20050174969A1 (en) 2005-08-11
EP1471676A4 (en) 2005-12-14
US20120033593A1 (en) 2012-02-09
KR100803239B1 (ko) 2008-02-14
JP2005143129A (ja) 2005-06-02
DE60211954D1 (de) 2006-07-06
EP2809010A1 (en) 2014-12-03
US20080069057A1 (en) 2008-03-20
US7102993B2 (en) 2006-09-05
US8064326B2 (en) 2011-11-22
EP1471658B1 (en) 2006-05-31
KR20050120821A (ko) 2005-12-23
CN100521590C (zh) 2009-07-29
BR0208395A (pt) 2004-06-15
HK1070203A1 (en) 2005-06-10
EP1471658A3 (en) 2004-11-03
CN101615923A (zh) 2009-12-30
CN101615925B (zh) 2014-12-10
JPWO2003065628A1 (ja) 2005-05-26
US20050122949A1 (en) 2005-06-09
CN1617482A (zh) 2005-05-18
EP1471657A3 (en) 2004-11-03
CN100446446C (zh) 2008-12-24
JP3919787B2 (ja) 2007-05-30
EP1404031B1 (en) 2006-05-31
DE60230065D1 (de) 2009-01-08
CN101615924A (zh) 2009-12-30
DE60208727D1 (de) 2006-04-06
KR100561114B1 (ko) 2006-03-15
US20080069056A1 (en) 2008-03-20
KR20040111729A (ko) 2004-12-31
KR20040111730A (ko) 2004-12-31
JP2009147983A (ja) 2009-07-02
EP1471676B1 (en) 2008-11-26
US20050135300A1 (en) 2005-06-23
CN1617480A (zh) 2005-05-18
EP1471676A1 (en) 2004-10-27
US20050130686A1 (en) 2005-06-16
DE60211903D1 (de) 2006-07-06
CN1547820A (zh) 2004-11-17
DE60211954T2 (de) 2007-01-25
CN100471096C (zh) 2009-03-18
DE60211903T2 (de) 2007-01-18
KR20040011502A (ko) 2004-02-05
US7307943B2 (en) 2007-12-11
CN101615925A (zh) 2009-12-30
DE60208727T2 (de) 2006-11-02
KR20040111728A (ko) 2004-12-31
CN1617481A (zh) 2005-05-18

Similar Documents

Publication Publication Date Title
MXPA04001892A (es) Estacion movil, estacion base, sistema de comunicacion y metodo de comunicacion.
IL147524A0 (en) Method and apparatus for sequentially synchronized network
TW200519389A (en) Improved communications system for implementation of synchronous, multichannel, galvanically isolated instrumentation devices
HK1062243A1 (en) A system and method for supporting multiple certificate authorities on a mobile communication device
MXPA03012037A (es) Sistema de generacion de hidrogeno de hidruro quimico y un sistema de energia que incorpora el mismo.
MY130264A (en) Method and apparatus for broadcasting and receiving entitlement management messages
WO2003107296A3 (en) SCADA MODULAR COMMUNICATION APPARATUS AND SYSTEM FOR USING SAME
MY121040A (en) Method, arrangement and apparatus for authentication through a communications network
WO2001091366A3 (en) Cryptographic communications using pseudo-randomly generated cryptography keys
AU1124700A (en) Circuit and method for i/q modulation with independent, high efficiency amplitude modulation
AU2001283131A1 (en) Method and apparatus for cooperative diversity
MX2007001438A (es) Distribucion de energia y comunicaciones utilizando un sistema de canal estructural.
GB2352944B (en) Apparatus and method for moduating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication sytem
AU2003263018A8 (en) Mobile communication system using position location information_____________________________________________________
HK1073187A1 (en) Frequency synthesizers for supporting voice communication and wireless networking standards
AU7056500A (en) Apparatus and methods for receiving information using variable length accumulation searchers
CA2397965A1 (en) Apparatus and method for generating a preamble sequence in a wireless communication system
IL144602A0 (en) Method and apparatus for time tracking
GB2407459B (en) Method and apparatus of secure roaming
HK1039000B (zh) 擴散碼發生器，碼分多址通信設備及其擴散碼生成方法
GB2385231A (en) Shapeable communication device
GR1003196B (el) Μεθοδος και αντιδραστηρας συνθεσης αμμωνιας σε ατμοσφαιρικη πιεση
AU5923800A (en) Method and apparatus for securely transmitting distributed rand signals for use in mobile station authentication
MY141820A (en) A system and associated method to determine authentication priority between devices
AU2003267600A1 (en) Gas generator

Legal Events

Date Code Title Description
FG Grant or registration