JP4137083B2 - 無線データ通信方法およびシステム - Google Patents

無線データ通信方法およびシステム Download PDF

Info

Publication number
JP4137083B2
JP4137083B2 JP2005121284A JP2005121284A JP4137083B2 JP 4137083 B2 JP4137083 B2 JP 4137083B2 JP 2005121284 A JP2005121284 A JP 2005121284A JP 2005121284 A JP2005121284 A JP 2005121284A JP 4137083 B2 JP4137083 B2 JP 4137083B2
Authority
JP
Japan
Prior art keywords
base station
communication
relay station
radio base
station
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
JP2005121284A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006303802A (ja
JP2006303802A5 (enExample
Inventor
晴紀 泉川
研次 齊藤
敬三 杉山
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.)
KDDI Corp
Original Assignee
KDDI 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 KDDI Corp filed Critical KDDI Corp
Priority to JP2005121284A priority Critical patent/JP4137083B2/ja
Priority to US11/401,885 priority patent/US7486928B2/en
Publication of JP2006303802A publication Critical patent/JP2006303802A/ja
Publication of JP2006303802A5 publication Critical patent/JP2006303802A5/ja
Application granted granted Critical
Publication of JP4137083B2 publication Critical patent/JP4137083B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2005121284A 2005-04-14 2005-04-19 無線データ通信方法およびシステム Expired - Fee Related JP4137083B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005121284A JP4137083B2 (ja) 2005-04-19 2005-04-19 無線データ通信方法およびシステム
US11/401,885 US7486928B2 (en) 2005-04-14 2006-04-12 Methods and apparatus for wireless communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005121284A JP4137083B2 (ja) 2005-04-19 2005-04-19 無線データ通信方法およびシステム

Publications (3)

Publication Number Publication Date
JP2006303802A JP2006303802A (ja) 2006-11-02
JP2006303802A5 JP2006303802A5 (enExample) 2007-10-18
JP4137083B2 true JP4137083B2 (ja) 2008-08-20

Family

ID=37471579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005121284A Expired - Fee Related JP4137083B2 (ja) 2005-04-14 2005-04-19 無線データ通信方法およびシステム

Country Status (1)

Country Link
JP (1) JP4137083B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2441574A (en) * 2006-09-08 2008-03-12 Fujitsu Ltd Network entry to a multi-hop wireless communication system
JP5251512B2 (ja) * 2006-10-25 2013-07-31 富士通株式会社 無線基地局，中継局，無線通信システムおよび無線通信方法
JP4983208B2 (ja) 2006-11-07 2012-07-25 富士通株式会社 中継局、無線通信方法
JP2008172792A (ja) * 2007-01-08 2008-07-24 Samsung Electronics Co Ltd マルチホップ中継方式の広帯域無線接続通信システムにおけるフレーム情報伝送装置及び方法
KR100949287B1 (ko) * 2007-01-25 2010-03-25 삼성전자주식회사 다중 홉 릴레이 방식을 사용하는 광대역 무선접속통신시스템에서 대역폭 요청을 처리하기 위한 장치 및 방법
GB2447883A (en) * 2007-03-02 2008-10-01 Fujitsu Ltd Bandwidth allocation in multi-hop wireless communication systems
US20100111017A1 (en) * 2007-04-19 2010-05-06 Electronics And Telecommunications Research Institute Method and apparatus of generating signals for initial ranging in ofdma system
JP4386108B2 (ja) 2007-07-11 2009-12-16 日本電気株式会社 時分割多重システムおよびその送信タイミング制御方法
JP5172885B2 (ja) * 2010-04-05 2013-03-27 株式会社エヌ・ティ・ティ・ドコモ 無線中継局装置、無線基地局装置及びリレー周波数割り当て方法
JP5278523B2 (ja) * 2011-11-14 2013-09-04 富士通株式会社 中継局、帯域割当方法
JP5488570B2 (ja) * 2011-11-16 2014-05-14 富士通株式会社 無線基地局、中継局、無線通信方法
JP5761809B2 (ja) * 2012-03-27 2015-08-12 日本電信電話株式会社 無線通信システム、無線通信装置及び無線通信方法

Also Published As

Publication number Publication date
JP2006303802A (ja) 2006-11-02

Similar Documents

Publication Publication Date Title
US7486928B2 (en) Methods and apparatus for wireless communications
JP5248509B2 (ja) 無線通信システムにおけるマルチホップ中継のためのフレーム構造
EP2663003B1 (en) Data transmission and power control in a multihop relay communication system
AU2007317699B2 (en) Improving broadcast efficiency in a multihop network
JP4751451B2 (ja) 無線通信システムでのリレーステーションを用いた通信方法
CN103238360B (zh) 设备到设备通信场景
US8040826B2 (en) Apparatus and method for supporting relay service in a multi-hop relay broadband wireless access communication system
EP2116081B1 (en) Method and apparatus for relay station neighbor discovery
WO2007053948A1 (en) Wireless relay network media access control layer control plane system and method
KR20070038875A (ko) 다중 홉 릴레이 방식을 사용하는 무선 통신 시스템의채널구성 및 자원할당 방법
JP2006303802A (ja) 無線データ通信方法およびシステム
JP4596534B2 (ja) 無線データ通信方法およびシステム
JP5257195B2 (ja) ワイヤレス通信システム
JP4680047B2 (ja) 無線中継システムおよび方法
JP4540646B2 (ja) Ｉｅｅｅ８０２．１６を適用した中継局選択方法、ネットワーク制御管理装置及びプログラム
KR101108055B1 (ko) 데이터 전송 중계 방법
CA3039339A1 (en) Methods and systems for reliable broadcasting using re-transmissions
JP2007068092A (ja) 無線通信方法および中継局
JP2007006199A (ja) 高速無線アクセスシステムにおける中継局のメディアアクセス制御方法及びプログラム
KR20080028264A (ko) Ｍｍｒ 네트워크 상에서의 멀티 홉 프레임 운용과 프레임전달을 위한 장치 및 그 방법
JP2008066827A (ja) Ｉｅｅｅ８０２．１６を適用した中継局の接続先選択方法、中継局及びプログラム
JP2009044317A (ja) 無線通信システム、無線中継方法、基地局装置、中継局装置および無線中継プログラム
KR100985396B1 (ko) 다중 홉 중계방식을 사용하는 광대역 무선접속통신시스템에서 프레임 구조 선택 장치 및 방법
JP4492966B2 (ja) Ｉｅｅｅ８０２．１６における中継局を介した接続識別子付与方法、プログラム、中継局及び基地局

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070904

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070904

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20070904

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20071217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080218

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: 20080528

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080603

R150 Certificate of patent or registration of utility model

Ref document number: 4137083

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110613

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120613

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140613

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees