CN1825991B - 适当地控制信道密度的基站装置和控制方法 - Google Patents

适当地控制信道密度的基站装置和控制方法 Download PDF

Info

Publication number
CN1825991B
CN1825991B CN2005100893708A CN200510089370A CN1825991B CN 1825991 B CN1825991 B CN 1825991B CN 2005100893708 A CN2005100893708 A CN 2005100893708A CN 200510089370 A CN200510089370 A CN 200510089370A CN 1825991 B CN1825991 B CN 1825991B
Authority
CN
China
Prior art keywords
unit
base station
units
signal
scrambling code
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2005100893708A
Other languages
English (en)
Chinese (zh)
Other versions
CN1825991A (zh
Inventor
藤岛坚三郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1825991A publication Critical patent/CN1825991A/zh
Application granted granted Critical
Publication of CN1825991B publication Critical patent/CN1825991B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2005100893708A 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 Expired - Fee Related CN1825991B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-043366 2005-02-21
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
JP2005043366 2005-02-21

Publications (2)

Publication Number Publication Date
CN1825991A CN1825991A (zh) 2006-08-30
CN1825991B true CN1825991B (zh) 2011-12-28

Family

ID=36913424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100893708A Expired - Fee Related 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

Country Status (4)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4528236B2 (ja) * 2005-09-29 2010-08-18 株式会社日立製作所 無線基地局装置および通信方法
KR100666401B1 (ko) * 2005-10-17 2007-01-09 한국전자통신연구원 이동통신 시스템에서 셀 매트릭스를 이용한 호 수락 제어방법 및 장치
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480526B1 (en) * 1998-03-13 2002-11-12 Kabushiki Kaisha Toshiba Spread spectrum receive apparatus
CN1452819A (zh) * 2000-07-14 2003-10-29 三洋电机株式会社 移动通信终端、通信方法及程序
CN1504058A (zh) * 2001-12-21 2004-06-09 ������������ʽ���� 无线通信系统及发射机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2002236623A1 (en) * 2000-11-14 2002-05-27 Denso Corporation System for rescuing multiple mobile station connections
JP2002185997A (ja) * 2000-12-14 2002-06-28 Matsushita Electric Ind Co Ltd 移動通信システム
GB2375266B (en) * 2001-05-04 2007-05-30 Motorola Inc Method and apparatus for setting pilot signal transmit powers
US6618434B2 (en) * 2001-05-31 2003-09-09 Quicksilver Technology, Inc. Adaptive, multimode rake receiver for dynamic search and multipath reception
JP2003061141A (ja) * 2001-08-09 2003-02-28 Nippon Soken Inc 携帯端末の通信方法及び携帯端末システム
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480526B1 (en) * 1998-03-13 2002-11-12 Kabushiki Kaisha Toshiba Spread spectrum receive apparatus
CN1452819A (zh) * 2000-07-14 2003-10-29 三洋电机株式会社 移动通信终端、通信方法及程序
CN1504058A (zh) * 2001-12-21 2004-06-09 ������������ʽ���� 无线通信系统及发射机

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
同上.
说明书全文.

Also Published As

Publication number Publication date
KR20060093258A (ko) 2006-08-24
JP2006229801A (ja) 2006-08-31
CN1825991A (zh) 2006-08-30
JP4507909B2 (ja) 2010-07-21
US7599660B2 (en) 2009-10-06
US20060189353A1 (en) 2006-08-24
KR101170556B1 (ko) 2012-08-01

Similar Documents

Publication Publication Date Title
JP4507909B2 (ja) 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
EP0693834B1 (en) Method and system for cdma mobile radio communication
US8849191B2 (en) Mobile communication system with moving base station
CA2308902C (en) Power control and cell site location technique for cdma systems with hierarchical architecture
US6477154B1 (en) Microcellular mobile communication system
EP1173034B1 (en) Mobile communication network system using digital optical link
KR100781462B1 (ko) 복수 기지국을 이용한 전송로 멀티화 시스템
WO2002102109A1 (en) Cellular radio transmission apparatus and cellular radio transmission method
JPH07177569A (ja) 移動通信装置
US20080107014A1 (en) Distributed Wireless System with Centralized Control of Resources
JPH09508773A (ja) 信頼性のあるハンドオーバ方式を持つ移動通信システム
AU4344299A (en) Multiple user CDMA basestation modem
WO2007043459A1 (ja) 複数の基地局と移動局によるｍｉｍｏ無線通信システム及び方法
KR19990083371A (ko) 멀티패스페이딩효과를완화시키는무선전기통신시스템
JP2002515676A (ja) 送信ダイバーシティを支援する移動通信システムにおけるハンドオフ実行方法
JP2001036949A (ja) 無線通信方法および無線通信システム
JP3968590B2 (ja) 無線基地局装置
JP4882723B2 (ja) 移動通信システム及び信号合成方法
CN1898971B (zh) 用于提供健壮无线连接的方法、系统和装置
JP4017985B2 (ja) 第３世代セルラーネットワーク
WO2000060884A1 (en) Communication terminal device and base station device
US7596167B2 (en) Allocation method, network element, module and user device
Barberis et al. A CDMA‐based radio interface for third generation mobile systems
KR100300085B1 (ko) 이동통신 시스템의 멀티-섹터 기지국 장치
KR960014407B1 (ko) 고스펠(gospel) 이동통신장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: HITACHI CO., LTD.

Free format text: FORMER OWNER: HITACHI COMMUNICATION TECHNOLOGIES LTD.

Effective date: 20100318

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20100318

Address after: Tokyo, Japan

Applicant after: Hitachi Ltd.

Address before: Tokyo, Japan

Applicant before: Hitachi Communications Technology Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111228

Termination date: 20160805