[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

BR9803534A - Sistema de designação de canal de comunicação. - Google Patents

Sistema de designação de canal de comunicação.

Info

Publication number
BR9803534A
BR9803534A BR9803534A BR9803534A BR9803534A BR 9803534 A BR9803534 A BR 9803534A BR 9803534 A BR9803534 A BR 9803534A BR 9803534 A BR9803534 A BR 9803534A BR 9803534 A BR9803534 A BR 9803534A
Authority
BR
Brazil
Prior art keywords
communication
base stations
radio base
channel designation
radio
Prior art date
Application number
BR9803534A
Other languages
English (en)
Inventor
Kazuko Ohkubo
Masahiko Yahagi
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of BR9803534A publication Critical patent/BR9803534A/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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7154—Interference-related aspects with means for preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Landscapes

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

Abstract

"SISTEMA DE DESIGNAçãO DE CANAL DE COMUNICAçãO", que compreende um sistema de comunicação móvel tendo uma pluralidade de estações-base de rádio dispostas em uma pluralidade de zonas de rádio, uma pluralidade de estações móveis para comunicação com as estações-base usando canais de comunicação, e uma unidade de controle de estação-base de rádio para controlar as estações-base de rádio, meios de transmissão para transmitir dados que correspondem a um sistema de modulação de rádio de acesso múltiplo de divisão de código, meios para designar um canal de comunicação aos dados transmitidos pelos meios de transmissão, e meios para usar canais de comunicação com uma pluralidade de larguras de faixa na mesma faixa de freq³ência.
BR9803534A 1997-09-02 1998-09-01 Sistema de designação de canal de comunicação. BR9803534A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9237109A JP3028940B2 (ja) 1997-09-02 1997-09-02 通信チャネル割り当て方式

Publications (1)

Publication Number Publication Date
BR9803534A true BR9803534A (pt) 1999-11-03

Family

ID=17010554

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803534A BR9803534A (pt) 1997-09-02 1998-09-01 Sistema de designação de canal de comunicação.

Country Status (7)

Country Link
US (1) US6131035A (pt)
EP (1) EP0901243B1 (pt)
JP (1) JP3028940B2 (pt)
KR (1) KR100291727B1 (pt)
CN (1) CN1092009C (pt)
BR (1) BR9803534A (pt)
DE (1) DE69836181T2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6119010A (en) * 1998-10-13 2000-09-12 Motorola, Inc. Method and apparatus for adjusting channel powers in a wireless communication system based on a predicted mobile location
FI108696B (fi) * 1998-10-21 2002-02-28 Nokia Corp Menetelmä ja järjestelmä matkaviestintään
US6546252B1 (en) * 1998-12-18 2003-04-08 Telefonaktiebolaget Lm Ericsson (Publ) System and method for estimating interfrequency measurements used for radio network function
EP1212845B1 (en) 1999-09-17 2005-03-16 Nokia Corporation Power estimation method and system
US6721568B1 (en) * 1999-11-10 2004-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Admission control in a mobile radio communications system
JP4171186B2 (ja) * 2001-04-04 2008-10-22 富士通株式会社 移動通信システムにおけるチャネル設定方法
JP3842666B2 (ja) * 2002-02-20 2006-11-08 株式会社エヌ・ティ・ティ・ドコモ 基地局及び通信方法
CN100435495C (zh) 2003-02-20 2008-11-19 富士通株式会社 无线信道控制方法及接收装置
US7945280B2 (en) 2003-02-20 2011-05-17 Fujitsu Limited Radio channel control method and receiving apparatus
JP4278530B2 (ja) * 2004-02-13 2009-06-17 富士通株式会社 符号分割多重通信システム及びその周波数割当て方法
KR101170446B1 (ko) 2004-06-03 2012-08-07 조승호 저소비 전력형 무선 데이터 전송방법
JP4712867B2 (ja) 2006-03-29 2011-06-29 富士通株式会社 通信装置および端末
JP4806709B2 (ja) * 2006-05-30 2011-11-02 株式会社日立製作所 移動通信システムの接続制御方法及び基地局装置
JP4511611B2 (ja) * 2008-05-29 2010-07-28 株式会社エヌ・ティ・ティ・ドコモ 無線リソース選択方法、無線基地局及び移動局
JP5498538B2 (ja) * 2012-07-09 2014-05-21 株式会社東芝 無線通信方法、システムおよび装置
US20220386234A1 (en) * 2019-11-06 2022-12-01 Telefonaktiebolaget Lm Ericsson (Publ) Allocation of Mobile Devices to Frequency Bands of a Radio Site

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3243544B2 (ja) * 1993-07-06 2002-01-07 日立通信システム株式会社 スペクトル拡散通信における干渉有無試験方法、通信チャネル設定方法およびスペクトル拡散通信方法
JPH07107545A (ja) * 1993-10-07 1995-04-21 Nec Corp セクタセル構成移動通信システム
JP2531457B2 (ja) * 1993-11-15 1996-09-04 日本電気株式会社 移動通信システム
JP2734953B2 (ja) * 1993-12-16 1998-04-02 日本電気株式会社 Ｃｄｍａ受信装置
GB2288517A (en) * 1994-04-05 1995-10-18 Roke Manor Research Channel selection in a CDMA cellular mobile radio system
JPH07297753A (ja) * 1994-04-28 1995-11-10 Oki Electric Ind Co Ltd フレーム送信タイミング制御方法
JPH098769A (ja) * 1995-06-23 1997-01-10 Nippon Motorola Ltd スペクトル拡散変調を用いた無線通信システム
JP3078216B2 (ja) * 1995-12-13 2000-08-21 株式会社エヌ・ティ・ティ・ドコモ 基地局選択方法
JP2991232B2 (ja) * 1996-03-08 1999-12-20 株式会社ワイ・アール・ピー移動通信基盤技術研究所 帯域分割形ｃｄｍａ方式および送受信装置
JPH09327072A (ja) * 1996-06-05 1997-12-16 Hitachi Ltd Ｃｄｍａ通信方法及びスペクトル拡散通信システム
JPH10126842A (ja) * 1996-10-18 1998-05-15 Matsushita Electric Ind Co Ltd 移動通信システム

Also Published As

Publication number Publication date
KR100291727B1 (ko) 2001-07-12
EP0901243A3 (en) 2003-04-16
EP0901243A2 (en) 1999-03-10
JP3028940B2 (ja) 2000-04-04
DE69836181T2 (de) 2007-08-23
EP0901243B1 (en) 2006-10-18
JPH1188940A (ja) 1999-03-30
KR19990029416A (ko) 1999-04-26
DE69836181D1 (de) 2006-11-30
CN1212590A (zh) 1999-03-31
US6131035A (en) 2000-10-10
CN1092009C (zh) 2002-10-02

Similar Documents

Publication Publication Date Title
BR9803534A (pt) Sistema de designação de canal de comunicação.
BR0210622A (pt) Informação de mapeamento em sistemas de comunicação sem fio
BR0010960A (pt) Processos para transmitir informação de radiodifusão e controle comum, e para habilitar uma estação móvel, e, sistema de radiocomunicações empregando reutilização de tempo
BR9814501A (pt) Processo para determinar uma potência de transmissão para um transceptor em um sistema de radiocomunicação, e, estação base
BR9910769A (pt) Sistema radiotelefÈnico celular que se comunica com uma pluralidade de radiotelefones celulares, e, processos de controlar um sistema radiorelefÈnico celular, e de inicializar um sistema radiotelefÈnico celular
TW367675B (en) Wireless communication service management
FI952532A (fi) Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä
BR9810333A (pt) Sistema de acesso múltiplo por divisão de código cdma, e, processo de operação do mesmo
NO933810L (no) Fremgangsm}te for } styre en radiosenderenhet
BR0111837A (pt) Rede celular de comunicações com transceptores aéreos
AU591691B2 (en) Digital radio transmission system
DK1118170T3 (da) Fremgangsmåde og apparat til hurtig effektstyring af signaler, som overføres på en multiadgangskanal
AU599967B2 (en) Method of and control arrangement for selecting a control channel by a mobile radio station
ATE368974T1 (de) Zusätzliche hochratige übertragungskanäle für cdma kommunikationssystem
BR9812243A (pt) Aparelho e método para transmitir sinais de radiofarol em um sistema de comunicação
NO960375L (no) Fremgangsmåte for synkronisering av abonnentutstyr, basestasjon og abonnentutstyr
CA2263187A1 (en) Cdma system with dynamic multiple pilot channel assignment
SE0101169D0 (sv) Method and system of transmission power control
BR0109203A (pt) Sistema de radiocomunicação, estações primária e secundária para uso em um sistema de radiocomunicação, e, método de operação de um sistema de radiocomunicação
FI981518A0 (fi) Tiedonsiirtomenetelmä ja radiojärjestelmä
HK1061136A1 (en) Transmittal of heartbeat signal at a lower level than heartbeat request
DK1181783T3 (da) Fremgangsmåde til styring af effekt
BR9908272A (pt) Sistema de comunicação e método para seleção de frequências alternativas
GB2306277A (en) Changing a service option in a cdma communication system
EP0936767A3 (en) Cellular communication system capable of decreasing degradation of communication quality by undesirable transmission power

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 A 11A E 12A 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 2073 DE 28/09/2010.

B15K Others concerning applications: alteration of classification

Ipc: H04B 1/7143 (2011.01), H04B 7/26 (2006.0