BR9802587A - Sistema de comunicação de rádio móvel e método de controle de circuito de rádio - Google Patents

Sistema de comunicação de rádio móvel e método de controle de circuito de rádio

Info

Publication number
BR9802587A
BR9802587A BR9802587-2A BR9802587A BR9802587A BR 9802587 A BR9802587 A BR 9802587A BR 9802587 A BR9802587 A BR 9802587A BR 9802587 A BR9802587 A BR 9802587A
Authority
BR
Brazil
Prior art keywords
mobile
communication system
mobile stations
control method
radio
Prior art date
Application number
BR9802587-2A
Other languages
English (en)
Inventor
Eiji Kito
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 BR9802587A publication Critical patent/BR9802587A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H04W28/0958—Management thereof based on metrics or performance parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/165—Performing reselection for specific purposes for reducing network power consumption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

"SISTEMA DE COMUNICAçãO DE RáDIO MóVEL E MéTODO DE CONTROLE DE CIRCUITO DE RáDIO", o dito sistema estabelecendo eficazmente um circuito de rádio sem deteriorar a qualidade de comunicação até mesmo quando acontece a congestão de canais de comunicação. O sistema de comunicação de rádio móvel inclui uma pluralidade de estações móveis, uma pluralidade de estações-base que podem ser conectadas às estações móveis através de circuitos de rádio, e centro de comutação móvel para controlar as conexões entre as estações móveis e a estação-base. O centro de comutação móvel executa a conexão das estações móveis e da estação - base para a ligação reversa das estações móveis para a estação-base e a ligação de emissão da estação-base para as estações móveis independentemente umas das outras.
BR9802587-2A 1997-06-27 1998-06-29 Sistema de comunicação de rádio móvel e método de controle de circuito de rádio BR9802587A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17207097 1997-06-27

Publications (1)

Publication Number Publication Date
BR9802587A true BR9802587A (pt) 2000-12-05

Family

ID=15934990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802587-2A BR9802587A (pt) 1997-06-27 1998-06-29 Sistema de comunicação de rádio móvel e método de controle de circuito de rádio

Country Status (7)

Country Link
US (2) US6263207B1 (pt)
EP (2) EP2031908A3 (pt)
JP (1) JP3019061B2 (pt)
KR (1) KR100317103B1 (pt)
CN (1) CN1101122C (pt)
BR (1) BR9802587A (pt)
DE (1) DE69840221D1 (pt)

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GB2375460B (en) * 2001-05-09 2004-09-29 Motorola Inc Cellular radio communication systems and methods and equipment for use therein
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US6714787B2 (en) * 2002-01-17 2004-03-30 Motorola, Inc. Method and apparatus for adapting a routing map for a wireless communications network
WO2003094541A1 (en) * 2002-04-29 2003-11-13 Nokia Corporation Handovers of user equipment connections in wireless communication systems
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AU2003263164A1 (en) 2002-07-03 2004-01-23 Siemens Aktiengesellschaft Method for controlling a data transmission in a radiocommunication system with a hierarchical network architecture
EP1668835A1 (en) * 2003-09-30 2006-06-14 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for congestion control in high speed wireless packet data networks
US7796552B2 (en) * 2005-05-05 2010-09-14 Qualcomm Incorporated Using assignment messages for efficient signaling of handoff
JP2007318295A (ja) * 2006-05-24 2007-12-06 Hitachi Kokusai Electric Inc 無線通信システムの移動局回線接続制御方式
US8768357B2 (en) * 2007-04-25 2014-07-01 Qualcomm Incorporated Changes of forward-link and reverse-link serving access points
US8811891B2 (en) * 2007-06-29 2014-08-19 Samsung Electronics Co., Ltd. Apparatus and method for setting transmit power of a compact base station in a wireless communication system
JP2009111772A (ja) * 2007-10-30 2009-05-21 Kyocera Corp 通信端末、通信システム、および通信端末の通信方法
US8228853B2 (en) 2008-02-01 2012-07-24 Qualcomm Incorporated Serving base station selection in a wireless communication network
US8880077B2 (en) * 2008-02-08 2014-11-04 Nec Corporation Mobile station, a mobile radio communication system, and a mobile radio communication method
JP4990226B2 (ja) * 2008-06-10 2012-08-01 株式会社日立製作所 無線基地局及び無線通信システム
CN101772093A (zh) * 2008-12-31 2010-07-07 华为技术有限公司 用户上下行不同步切换的方法和装置
JP5241645B2 (ja) * 2009-08-04 2013-07-17 株式会社日立製作所 移動体通信システムおよび移動体通信システムにおける回線接続制御方法ならびに制御局
US8264966B1 (en) * 2009-09-04 2012-09-11 Sprint Communications Company L.P. Overload management on backhaul links based on packet loss on RF links
WO2012001974A1 (ja) * 2010-06-30 2012-01-05 三洋電機株式会社 端末装置
US20130089034A1 (en) * 2011-10-05 2013-04-11 Hitachi, Ltd. Separate associations of a mobile to different base stations in uplink and downlink
JP2013187747A (ja) * 2012-03-08 2013-09-19 Sumitomo Electric Ind Ltd 無線基地局装置、通信制御方法および通信制御プログラム
JP6060032B2 (ja) * 2013-04-23 2017-01-11 株式会社神戸製鋼所 圧縮機
JP6213084B2 (ja) * 2013-09-17 2017-10-18 富士通株式会社 無線通信装置および無線帯域制御方法
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Also Published As

Publication number Publication date
EP0892570A2 (en) 1999-01-20
EP0892570B1 (en) 2008-11-19
US6263207B1 (en) 2001-07-17
CN1101122C (zh) 2003-02-05
EP0892570B8 (en) 2009-02-25
US6501954B2 (en) 2002-12-31
EP0892570A3 (en) 2003-07-02
JPH1175264A (ja) 1999-03-16
JP3019061B2 (ja) 2000-03-13
KR100317103B1 (ko) 2002-02-28
US20010027106A1 (en) 2001-10-04
CN1211153A (zh) 1999-03-17
EP2031908A3 (en) 2010-04-14
EP2031908A2 (en) 2009-03-04
DE69840221D1 (de) 2009-01-02
KR19990007356A (ko) 1999-01-25

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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 A 12A ANUI DADE.

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: H04W 36/22 (2009.01), H04W 40/02 (2009.0