JP5169442B2 - 無線基地局、移動局および通信方法 - Google Patents

無線基地局、移動局および通信方法 Download PDF

Info

Publication number
JP5169442B2
JP5169442B2 JP2008114778A JP2008114778A JP5169442B2 JP 5169442 B2 JP5169442 B2 JP 5169442B2 JP 2008114778 A JP2008114778 A JP 2008114778A JP 2008114778 A JP2008114778 A JP 2008114778A JP 5169442 B2 JP5169442 B2 JP 5169442B2
Authority
JP
Japan
Prior art keywords
mobile station
base station
radio base
random access
data
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
JP2008114778A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009267759A5 (https=
JP2009267759A (ja
Inventor
章 伊藤
好明 太田
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2008114778A priority Critical patent/JP5169442B2/ja
Priority to US12/314,645 priority patent/US8804630B2/en
Priority to EP08172621.8A priority patent/EP2112855B1/en
Priority to KR1020090002094A priority patent/KR101059675B1/ko
Priority to CN2009100014499A priority patent/CN101568186B/zh
Priority to CN201210574605.2A priority patent/CN103220799B/zh
Priority to CN201210574513.4A priority patent/CN103079263B/zh
Priority to CN201210025453.0A priority patent/CN102438308B/zh
Publication of JP2009267759A publication Critical patent/JP2009267759A/ja
Publication of JP2009267759A5 publication Critical patent/JP2009267759A5/ja
Application granted granted Critical
Publication of JP5169442B2 publication Critical patent/JP5169442B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2008114778A 2008-04-25 2008-04-25 無線基地局、移動局および通信方法 Expired - Fee Related JP5169442B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2008114778A JP5169442B2 (ja) 2008-04-25 2008-04-25 無線基地局、移動局および通信方法
US12/314,645 US8804630B2 (en) 2008-04-25 2008-12-15 Radio base station, mobile station, and communication method
EP08172621.8A EP2112855B1 (en) 2008-04-25 2008-12-22 Radio base station, mobile station and communication method
CN2009100014499A CN101568186B (zh) 2008-04-25 2009-01-09 无线基站、移动站以及通信方法
KR1020090002094A KR101059675B1 (ko) 2008-04-25 2009-01-09 무선 기지국, 이동국 및 통신 방법
CN201210574605.2A CN103220799B (zh) 2008-04-25 2009-01-09 无线基站和移动站
CN201210574513.4A CN103079263B (zh) 2008-04-25 2009-01-09 基站、移动站和无线通信系统
CN201210025453.0A CN102438308B (zh) 2008-04-25 2009-01-09 移动站

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008114778A JP5169442B2 (ja) 2008-04-25 2008-04-25 無線基地局、移動局および通信方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2012248787A Division JP5196066B2 (ja) 2012-11-12 2012-11-12 無線基地局、移動局および通信方法
JP2012248788A Division JP5278586B2 (ja) 2012-11-12 2012-11-12 無線通信システム、移動局および基地局

Publications (3)

Publication Number Publication Date
JP2009267759A JP2009267759A (ja) 2009-11-12
JP2009267759A5 JP2009267759A5 (https=) 2011-03-10
JP5169442B2 true JP5169442B2 (ja) 2013-03-27

Family

ID=40942322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008114778A Expired - Fee Related JP5169442B2 (ja) 2008-04-25 2008-04-25 無線基地局、移動局および通信方法

Country Status (5)

Country Link
US (1) US8804630B2 (https=)
EP (1) EP2112855B1 (https=)
JP (1) JP5169442B2 (https=)
KR (1) KR101059675B1 (https=)
CN (4) CN101568186B (https=)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE034885T2 (hu) * 2007-07-06 2018-03-28 Huawei Tech Co Ltd Mobil kommunikációs rendszer, eljárás és berendezés
US8300544B2 (en) * 2008-07-11 2012-10-30 Broadcom Corporation Wireless subscriber uplink (UL) grant size selection
WO2010107358A1 (en) * 2009-03-20 2010-09-23 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for monitoring a random access channel
US8780853B2 (en) * 2009-11-06 2014-07-15 Kyocera Corporation Control channel management
KR101803015B1 (ko) 2010-02-10 2017-12-01 주식회사 골드피크이노베이션즈 다수의 요소 반송파를 운영하는 무선 통신 시스템에서 업링크 동기를 설정하는 방법 및 장치
JP5484947B2 (ja) * 2010-02-18 2014-05-07 京セラ株式会社 基地局および通信システム並びに通信方法
US9237583B2 (en) * 2010-05-03 2016-01-12 Qualcomm Incorporated Resource availability for PDSCH in relay backhaul transmissions
JPWO2011142336A1 (ja) * 2010-05-11 2013-07-22 シャープ株式会社 通信システム、通信装置、通信制御方法、及び通信制御プログラム
US10375689B2 (en) * 2010-06-18 2019-08-06 Kyocera Corporation Control channel architecture with control information distributed over multiple subframes on different carriers
CN102469570B (zh) * 2010-11-11 2014-11-26 大唐移动通信设备有限公司 信息通知及定时提前量获取方法、系统和设备
KR20120069174A (ko) * 2010-12-20 2012-06-28 삼성전자주식회사 무선통신시스템에서 임의 접근 신호 수신 장치 및 방법
CN103348725B (zh) * 2011-02-10 2017-05-03 富士通株式会社 无线数据发送方法、通信系统、无线终端装置以及无线基站装置
JP5565475B2 (ja) * 2011-02-10 2014-08-06 富士通株式会社 無線通信システム、受信装置、送信装置および無線通信方法
JP5357208B2 (ja) * 2011-05-19 2013-12-04 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
WO2013024529A1 (ja) * 2011-08-15 2013-02-21 富士通株式会社 無線通信システム、基地局、移動局、及び無線通信方法
CN104041163A (zh) 2012-01-09 2014-09-10 诺基亚通信公司 针对上行链路中的控制信号的通信资源分配
US9237537B2 (en) * 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US8964683B2 (en) 2012-04-20 2015-02-24 Ofinno Technologies, Llc Sounding signal in a multicarrier wireless device
US8995405B2 (en) 2012-01-25 2015-03-31 Ofinno Technologies, Llc Pathloss reference configuration in a wireless device and base station
US8526389B2 (en) 2012-01-25 2013-09-03 Ofinno Technologies, Llc Power scaling in multicarrier wireless device
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US20130259008A1 (en) 2012-04-01 2013-10-03 Esmael Hejazi Dinan Random Access Response Process in a Wireless Communications
WO2013151651A1 (en) 2012-04-01 2013-10-10 Dinan Esmael Hejazi Cell group configuration in a wireless device and base station with timing advance groups
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
EP3337079B1 (en) 2012-04-16 2024-06-05 Comcast Cable Communications, LLC Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US8964593B2 (en) 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US11582704B2 (en) 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US8958342B2 (en) 2012-04-17 2015-02-17 Ofinno Technologies, Llc Uplink transmission power in a multicarrier wireless device
CN103428786A (zh) * 2012-05-14 2013-12-04 上海贝尔股份有限公司 一种获得上行传输信息的方法及设备
US8971298B2 (en) 2012-06-18 2015-03-03 Ofinno Technologies, Llc Wireless device connection to an application server
US9113387B2 (en) 2012-06-20 2015-08-18 Ofinno Technologies, Llc Handover signalling in wireless networks
US11622372B2 (en) 2012-06-18 2023-04-04 Comcast Cable Communications, Llc Communication device
US9179457B2 (en) 2012-06-20 2015-11-03 Ofinno Technologies, Llc Carrier configuration in wireless networks
US9084228B2 (en) 2012-06-20 2015-07-14 Ofinno Technologies, Llc Automobile communication device
US9210619B2 (en) 2012-06-20 2015-12-08 Ofinno Technologies, Llc Signalling mechanisms for wireless device handover
US9107206B2 (en) 2012-06-18 2015-08-11 Ofinne Technologies, LLC Carrier grouping in multicarrier wireless networks
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US9867163B2 (en) 2012-07-12 2018-01-09 Qualcomm Incorporated Methods and apparatus for power saving in broadcasting carrier information
CN104937868B (zh) * 2013-01-24 2018-02-16 Lg电子株式会社 在支持载波聚合的无线接入系统中添加辅小区的方法及支持其的装置
JP6201677B2 (ja) * 2013-11-21 2017-09-27 富士通株式会社 基地局、無線通信システム、及び、無線リソースの割り当て制御方法
CN107205281B (zh) * 2016-03-18 2020-11-10 中兴通讯股份有限公司 一种随机接入信号的发送方法、资源的通知方法及装置
US10028304B2 (en) * 2016-10-07 2018-07-17 Qualcomm Incorporated Beam correspondence indication, UE calibration indication, and synchronization information for TDD RACH procedure
US10581572B2 (en) * 2016-12-16 2020-03-03 Qualcomm Incorporated Autonomous uplink transmissions on a shared communication medium
US10986531B2 (en) * 2017-05-05 2021-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and device in a radio network
US10959268B2 (en) * 2018-02-16 2021-03-23 Qualcomm Incorporated Random access timeline and timing adjustment techniques

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0007334D0 (en) * 2000-03-28 2000-05-17 Koninkl Philips Electronics Nv Radio communication system
US20060209734A1 (en) * 2005-03-09 2006-09-21 Samsung Electronics Co., Ltd. System and method for allocating and indicating ranging region in a broadband wireless access communication system
US20090154404A1 (en) * 2005-11-04 2009-06-18 Ntt Docomo, Inc. Packet communication method, mobile station, and radio base station
CN1992969A (zh) * 2005-12-30 2007-07-04 北京三星通信技术研究有限公司 Tdd－ofdma系统中的随机接入信道分配的方法
CA2651229C (en) 2006-05-01 2013-03-19 Nokia Corporation Apparatus, method and computer program product providing uplink synchronization through use of dedicated uplink resource assignment
WO2007139188A1 (ja) * 2006-06-01 2007-12-06 Sharp Kabushiki Kaisha 移動局と基地局との間の接続処理方法、移動局、基地局、マルチキャリア移動体通信システムおよびランダムアクセスチャネルのマッピング方法
KR101206557B1 (ko) 2006-06-20 2012-11-29 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서의 핸드오버를 수행하기 위한 방법 및시스템
US8311000B2 (en) * 2006-06-21 2012-11-13 Nokia Siemens Networks Oy Method for maintaining synchronisation in a radio communications system
US8295243B2 (en) 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
LT2070365T (lt) * 2006-09-27 2017-02-10 Nokia Technologies Oy Aparatas, būdas ir kompiuterinės programos produktas, leidžiantis nesinchronizuotą laisvosios kreipties perdavimą
CN101155421B (zh) * 2006-09-29 2012-05-30 北京三星通信技术研究有限公司 小区无线网络临时识别号的分配方法及设备
JP5140300B2 (ja) * 2007-03-23 2013-02-06 株式会社エヌ・ティ・ティ・ドコモ 移動局、無線基地局及び同期確立方法
US9357564B2 (en) * 2007-06-19 2016-05-31 Texas Instruments Incorporated Signaling of random access preamble parameters in wireless networks
WO2009057932A2 (en) * 2007-10-29 2009-05-07 Lg Electronics Inc. Method of performing random access procedure in wireless communication system
CA2719929A1 (en) * 2008-03-28 2009-10-01 Telefonaktiebolaget L M Ericsson (Publ) Network driven l3 control signalling prioritization

Also Published As

Publication number Publication date
EP2112855A3 (en) 2013-07-24
CN101568186A (zh) 2009-10-28
EP2112855B1 (en) 2018-10-03
CN103220799B (zh) 2016-12-28
KR101059675B1 (ko) 2011-08-25
JP2009267759A (ja) 2009-11-12
CN103079263A (zh) 2013-05-01
CN102438308B (zh) 2017-05-24
CN103220799A (zh) 2013-07-24
CN101568186B (zh) 2013-10-30
CN103079263B (zh) 2017-09-12
US8804630B2 (en) 2014-08-12
CN102438308A (zh) 2012-05-02
KR20090130270A (ko) 2009-12-22
EP2112855A2 (en) 2009-10-28
US20090270094A1 (en) 2009-10-29

Similar Documents

Publication Publication Date Title
JP5169442B2 (ja) 無線基地局、移動局および通信方法
US8644834B2 (en) Resource allocation
JP6038880B2 (ja) キャリアアグリゲーションをサポートする無線通信システムで複数個のタイミングアドバンスグループを管理する方法及び装置
US8811433B2 (en) Method, system and device for uplink synchronization
CN101686538B (zh) 无线通信系统、移动台装置
US10178586B2 (en) User terminal and base station
EP2368401B1 (en) Transmission method and devices in a communication system with contention-based data transmission
CN101765988B (zh) 发送装置、接收装置以及通信方法
EP2223557B1 (en) Methods and arrangements in a mobile telecommunications network
JP5166287B2 (ja) 基地局装置及び通信制御方法
JP6657114B2 (ja) 移動通信システムでの端末のハンドオーバー方法及び装置
EP2166690B1 (en) Communication apparatus, base station apparatus and communication method
JP5196066B2 (ja) 無線基地局、移動局および通信方法
JP5278586B2 (ja) 無線通信システム、移動局および基地局
CN103326847A (zh) 发送装置和接收装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110124

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110124

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120905

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120911

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121112

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121217

R150 Certificate of patent or registration of utility model

Ref document number: 5169442

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees