JP4507909B2 - チャネル密度を適応的に制御する基地局装置、および制御方法 - Google Patents

チャネル密度を適応的に制御する基地局装置、および制御方法 Download PDF

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Publication number
JP4507909B2
JP4507909B2 JP2005043366A JP2005043366A JP4507909B2 JP 4507909 B2 JP4507909 B2 JP 4507909B2 JP 2005043366 A JP2005043366 A JP 2005043366A JP 2005043366 A JP2005043366 A JP 2005043366A JP 4507909 B2 JP4507909 B2 JP 4507909B2
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Japan
Prior art keywords
base station
signal
area
state
station apparatus
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Expired - Lifetime
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JP2005043366A
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Japanese (ja)
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JP2006229801A (ja
JP2006229801A5 (enExample
Inventor
堅三郎 藤嶋
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Hitachi Ltd
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Hitachi Ltd
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Publication date
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Priority to JP2005043366A priority Critical patent/JP4507909B2/ja
Priority to KR20050071478A priority patent/KR101170556B1/ko
Priority to US11/196,294 priority patent/US7599660B2/en
Priority to CN2005100893708A priority patent/CN1825991B/zh
Publication of JP2006229801A publication Critical patent/JP2006229801A/ja
Publication of JP2006229801A5 publication Critical patent/JP2006229801A5/ja
Application granted granted Critical
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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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2005043366A 2005-02-21 2005-02-21 チャネル密度を適応的に制御する基地局装置、および制御方法 Expired - Lifetime JP4507909B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005043366A JP4507909B2 (ja) 2005-02-21 2005-02-21 チャネル密度を適応的に制御する基地局装置、および制御方法
KR20050071478A KR101170556B1 (ko) 2005-02-21 2005-08-04 채널 밀도를 적응적으로 제어하는 기지국 장치, 및 제어방법
US11/196,294 US7599660B2 (en) 2005-02-21 2005-08-04 Base station apparatus and control method for controlling channel density
CN2005100893708A CN1825991B (zh) 2005-02-21 2005-08-05 适当地控制信道密度的基站装置和控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005043366A JP4507909B2 (ja) 2005-02-21 2005-02-21 チャネル密度を適応的に制御する基地局装置、および制御方法

Publications (3)

Publication Number Publication Date
JP2006229801A JP2006229801A (ja) 2006-08-31
JP2006229801A5 JP2006229801A5 (enExample) 2007-09-27
JP4507909B2 true JP4507909B2 (ja) 2010-07-21

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Family Applications (1)

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JP2005043366A Expired - Lifetime JP4507909B2 (ja) 2005-02-21 2005-02-21 チャネル密度を適応的に制御する基地局装置、および制御方法

Country Status (4)

Country Link
US (1) US7599660B2 (enExample)
JP (1) JP4507909B2 (enExample)
KR (1) KR101170556B1 (enExample)
CN (1) CN1825991B (enExample)

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US8396151B2 (en) * 2006-10-19 2013-03-12 Qualcomm Incorporated Timing tracking in a multiple receive antenna system
US20080160966A1 (en) * 2006-12-28 2008-07-03 Mckiou Kevin W Service zones for providing location-based services in a wireless network
KR101481507B1 (ko) 2007-03-12 2015-01-13 엘지전자 주식회사 부가 제어 신호 송수신 방법
US9083434B2 (en) * 2011-09-21 2015-07-14 Telefonaktiebolaget L M Ericsson (Publ) System and method for operating a repeater
JP5303784B2 (ja) * 2009-03-10 2013-10-02 株式会社日立製作所 無線通信システム
KR101585067B1 (ko) * 2009-10-28 2016-01-13 삼성전자주식회사 최적화된 망접속 구조를 갖는 통신 시스템
JP5327335B2 (ja) * 2009-11-04 2013-10-30 日本電気株式会社 ゲートウェイ装置、携帯端末、携帯通信方法及びプログラム
US9172464B2 (en) * 2012-06-06 2015-10-27 Kuang-Chi Innovative Technology Ltd. Handshake synchronization method and system based on visible light communication
WO2014198298A1 (en) * 2013-06-11 2014-12-18 Telefonaktiebolaget L M Ericsson (Publ) Security monitoring for optical network
US9513671B2 (en) 2014-08-01 2016-12-06 Microsoft Technology Licensing, Llc Peripheral retention device
US10191986B2 (en) 2014-08-11 2019-01-29 Microsoft Technology Licensing, Llc Web resource compatibility with web applications
US9705637B2 (en) 2014-08-19 2017-07-11 Microsoft Technology Licensing, Llc Guard band utilization for wireless data communication
US9397723B2 (en) * 2014-08-26 2016-07-19 Microsoft Technology Licensing, Llc Spread spectrum wireless over non-contiguous channels
US9424048B2 (en) 2014-09-15 2016-08-23 Microsoft Technology Licensing, Llc Inductive peripheral retention device
WO2016142001A1 (en) * 2015-03-12 2016-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Multipoint transmission and reception in a radio communication network
US9603158B1 (en) 2015-12-08 2017-03-21 Uber Technologies, Inc. Optimizing communication for automated vehicles
US9557183B1 (en) 2015-12-08 2017-01-31 Uber Technologies, Inc. Backend system for route planning of autonomous vehicles
US10243604B2 (en) * 2015-12-08 2019-03-26 Uber Technologies, Inc. Autonomous vehicle mesh networking configuration
US9432929B1 (en) 2015-12-08 2016-08-30 Uber Technologies, Inc. Communication configuration system for a fleet of automated vehicles
US9902311B2 (en) 2016-02-22 2018-02-27 Uber Technologies, Inc. Lighting device for a vehicle
US9969326B2 (en) 2016-02-22 2018-05-15 Uber Technologies, Inc. Intention signaling for an autonomous vehicle
KR102539759B1 (ko) * 2016-11-29 2023-06-05 한국전자통신연구원 모바일 프론트 홀을 이용한 송신 장치 및 수신 장치
US10493622B2 (en) 2017-07-14 2019-12-03 Uatc, Llc Systems and methods for communicating future vehicle actions to be performed by an autonomous vehicle

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JP3366810B2 (ja) * 1996-08-21 2003-01-14 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム
WO1998013956A1 (en) * 1996-09-25 1998-04-02 Matsushita Electric Industrial Co., Ltd. Base station equipment for mobile communication
JP3747390B2 (ja) * 1996-10-18 2006-02-22 富士通株式会社 Ｃｄｍａ通信システム及び移動局及び通信制御方法
JP3967452B2 (ja) * 1998-03-13 2007-08-29 株式会社東芝 スペクトラム拡散無線伝送受信装置
KR100527801B1 (ko) * 2000-07-14 2005-11-15 산요덴키가부시키가이샤 이동 통신 단말기 및 통신 방법
AU2002236623A1 (en) * 2000-11-14 2002-05-27 Denso Corporation System for rescuing multiple mobile station connections
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JPWO2003055252A1 (ja) * 2001-12-21 2005-04-28 三菱電機株式会社 無線通信システムおよび送信機
JP3999605B2 (ja) * 2002-08-23 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ 基地局、移動通信システム及び通信方法
US8179834B2 (en) * 2004-11-19 2012-05-15 Samsung Electronics Co., Ltd. Method and apparatus for adapting downlink wireless transmission between beamforming and transmit diversity on a per mobile station basis

Also Published As

Publication number Publication date
KR20060093258A (ko) 2006-08-24
CN1825991B (zh) 2011-12-28
JP2006229801A (ja) 2006-08-31
CN1825991A (zh) 2006-08-30
US7599660B2 (en) 2009-10-06
US20060189353A1 (en) 2006-08-24
KR101170556B1 (ko) 2012-08-01

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