SG102689A1 - Mobile station apparatus, mobile communication system, and carrier detecting method - Google Patents

Mobile station apparatus, mobile communication system, and carrier detecting method

Info

Publication number
SG102689A1
SG102689A1 SG200204844A SG200204844A SG102689A1 SG 102689 A1 SG102689 A1 SG 102689A1 SG 200204844 A SG200204844 A SG 200204844A SG 200204844 A SG200204844 A SG 200204844A SG 102689 A1 SG102689 A1 SG 102689A1
Authority
SG
Singapore
Prior art keywords
frequency
received power
communication system
station apparatus
detecting method
Prior art date
Application number
SG200204844A
Other languages
English (en)
Inventor
Ofuji Yoshiaki
Tanno Motohiro
Nakamura Takehiro
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of SG102689A1 publication Critical patent/SG102689A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/10Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG200204844A 2001-08-09 2002-08-08 Mobile station apparatus, mobile communication system, and carrier detecting method SG102689A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001242353A JP3851525B2 (ja) 2001-08-09 2001-08-09 移動局装置、移動通信システムおよびキャリア検出方法

Publications (1)

Publication Number Publication Date
SG102689A1 true SG102689A1 (en) 2004-03-26

Family

ID=19072636

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200204844A SG102689A1 (en) 2001-08-09 2002-08-08 Mobile station apparatus, mobile communication system, and carrier detecting method

Country Status (6)

Country Link
US (1) US7024191B2 (de)
EP (1) EP1283608B8 (de)
JP (1) JP3851525B2 (de)
KR (1) KR100501757B1 (de)
CN (2) CN1242580C (de)
SG (1) SG102689A1 (de)

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JP3851525B2 (ja) * 2001-08-09 2006-11-29 株式会社エヌ・ティ・ティ・ドコモ 移動局装置、移動通信システムおよびキャリア検出方法
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JPWO2005032184A1 (ja) * 2003-09-24 2006-12-07 三菱電機株式会社 移動局および基地局検索方法
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JP4501602B2 (ja) * 2004-09-08 2010-07-14 日本電気株式会社 通信端末装置、セルサーチ方法及びプログラム
CN1783861B (zh) * 2004-12-01 2011-04-13 华为技术有限公司 一种在无线通信系统中实现频率软复用的方法
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US7886013B2 (en) * 2005-12-15 2011-02-08 Telefonaktiebolaget Lm Ericsson (Publ) Selective throttling presence updates
RU2421914C2 (ru) 2006-01-20 2011-06-20 Панасоник Корпорэйшн Устройство базовой станции радиосвязи и способ радиосвязи
CN101026853B (zh) * 2006-02-20 2011-03-16 华为技术有限公司 一种检测已有业务系统存在区域的方法、系统和基站
WO2007108305A1 (ja) * 2006-03-15 2007-09-27 Nec Corporation 移動通信システム、携帯端末装置及びそれらに用いる周波数検出方法並びにそのプログラム
US7865156B2 (en) * 2006-04-28 2011-01-04 Research In Motion Limited Scanning methods and apparatus which utilize a carrier signal bandwidth test
WO2008007775A1 (fr) * 2006-07-13 2008-01-17 Nec Corporation Système cellulaire, son procédé d'allocation de porteuses, station de base et station mobile
JP5021768B2 (ja) 2007-02-05 2012-09-12 テレフオンアクチーボラゲット エル エム エリクソン(パブル) ネットワーク制御されるe−utran隣接セル測定値
US8014342B2 (en) * 2007-03-06 2011-09-06 Telefonaktiebolaget L M Ericsson (Publ) Data sharing among radio access technologies
JP2008271251A (ja) * 2007-04-20 2008-11-06 Toshiba Corp 移動無線端末装置
CN101345545B (zh) * 2007-07-13 2012-01-11 联芯科技有限公司 快速搜索小区的方法和装置
JP4460616B2 (ja) * 2007-11-16 2010-05-12 株式会社エヌ・ティ・ティ・ドコモ セル選択方法及び移動局
US8359034B2 (en) * 2007-12-04 2013-01-22 Ntt Docomo, Inc. Mobile communication system, base station apparatus, user equipment and method
JP5193734B2 (ja) * 2008-08-08 2013-05-08 京セラ株式会社 無線端末装置、記憶媒体
US9019844B2 (en) * 2008-09-22 2015-04-28 Telefonaktiebolaget L M Ericsson (Publ) Radio carrier identification methods and apparatus
JP5376628B2 (ja) * 2008-10-09 2013-12-25 Necカシオモバイルコミュニケーションズ株式会社 簡易基地局、チャネル特定方法、および、プログラム
JP4803281B2 (ja) * 2009-06-03 2011-10-26 カシオ計算機株式会社 無線通信装置及びプログラム
JP5240122B2 (ja) 2009-08-21 2013-07-17 富士通モバイルコミュニケーションズ株式会社 移動無線端末および基地局探索方法
WO2011101543A1 (en) * 2010-02-16 2011-08-25 Nokia Corporation Activation and deactivation of component carrier measurements based on threshold settings
JP2012114574A (ja) * 2010-11-22 2012-06-14 Fujitsu Ltd 無線通信端末装置及び無線通信方法
PL2676483T3 (pl) 2011-02-15 2018-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Konfiguracja szczelin pomiarowych w oparciu o szerokość pasma
US8965917B2 (en) * 2011-06-28 2015-02-24 Amazon Technologies, Inc. Optimizing cell search in a mobile communication system supporting variable channel bandwidths
US8874041B2 (en) 2011-10-03 2014-10-28 Apple Inc. Electronic device with service acquisition antenna switching
JP5206858B2 (ja) 2011-11-24 2013-06-12 パナソニック株式会社 無線通信装置
US20130155883A1 (en) * 2011-12-15 2013-06-20 Qualcomm Incorporated Method and apparatus for performing frequency scan for wireless systems with variable channel bandwidth
CN103428819A (zh) * 2012-05-24 2013-12-04 富士通株式会社 一种载波频点搜索方法和装置
US9215663B2 (en) * 2012-06-29 2015-12-15 Qualcomm Incorporated Methods and devices for controlling uplink transmit power at an access terminal
JP2015039163A (ja) * 2013-07-16 2015-02-26 株式会社Nttドコモ 交換機、無線ネットワーク制御装置、無線ネットワーク装置及び無線通信ネットワークシステム
JP2016066929A (ja) 2014-09-25 2016-04-28 富士通株式会社 無線装置
KR101962143B1 (ko) * 2017-03-06 2019-03-26 엘지전자 주식회사 무선 통신 시스템에서 셀 주파수를 검색하는 방법 및 장치
CN116528370A (zh) 2017-06-16 2023-08-01 华为技术有限公司 一种通信方法及装置

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Also Published As

Publication number Publication date
EP1283608B1 (de) 2011-10-19
CN1402456A (zh) 2003-03-12
EP1283608A3 (de) 2005-11-30
KR20030014148A (ko) 2003-02-15
US20030032441A1 (en) 2003-02-13
KR100501757B1 (ko) 2005-07-18
JP2003060551A (ja) 2003-02-28
CN1242580C (zh) 2006-02-15
CN1784053B (zh) 2010-10-06
JP3851525B2 (ja) 2006-11-29
EP1283608A2 (de) 2003-02-12
CN1784053A (zh) 2006-06-07
US7024191B2 (en) 2006-04-04
EP1283608B8 (de) 2012-03-21

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