WO2009022386A1 - 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置 - Google Patents

無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置 Download PDF

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Publication number
WO2009022386A1
WO2009022386A1 PCT/JP2007/065745 JP2007065745W WO2009022386A1 WO 2009022386 A1 WO2009022386 A1 WO 2009022386A1 JP 2007065745 W JP2007065745 W JP 2007065745W WO 2009022386 A1 WO2009022386 A1 WO 2009022386A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication system
radio communication
random access
base station
station apparatus
Prior art date
Application number
PCT/JP2007/065745
Other languages
English (en)
French (fr)
Inventor
Yoshiaki Ohta
Yoshiharu Tajima
Kazuhisa Obuchi
Yoshihiro Kawasaki
Original Assignee
Fujitsu Limited
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
Priority to KR1020127014517A priority Critical patent/KR101412383B1/ko
Priority to BRPI0721904-0A priority patent/BRPI0721904A2/pt
Application filed by Fujitsu Limited filed Critical Fujitsu Limited
Priority to CN2007801002360A priority patent/CN101779517B/zh
Priority to MX2010001611A priority patent/MX2010001611A/es
Priority to KR1020107002039A priority patent/KR101218965B1/ko
Priority to CA2694090A priority patent/CA2694090C/en
Priority to AU2007357770A priority patent/AU2007357770B2/en
Priority to PCT/JP2007/065745 priority patent/WO2009022386A1/ja
Priority to KR1020127014521A priority patent/KR101274400B1/ko
Priority to KR1020117025912A priority patent/KR101234418B1/ko
Priority to KR1020127014518A priority patent/KR101344530B1/ko
Priority to KR1020127014523A priority patent/KR101274386B1/ko
Priority to KR1020127014519A priority patent/KR101350087B1/ko
Priority to EP07792390.2A priority patent/EP2187682B1/en
Priority to ES07792390T priority patent/ES2718235T3/es
Priority to JP2009527976A priority patent/JP5104868B2/ja
Publication of WO2009022386A1 publication Critical patent/WO2009022386A1/ja
Priority to US12/689,639 priority patent/US8737320B2/en
Priority to RU2012122458/07A priority patent/RU2519920C2/ru
Priority to RU2012122453/07A priority patent/RU2519848C2/ru
Priority to RU2012122454/07A priority patent/RU2520107C2/ru
Priority to RU2012122455/07A priority patent/RU2520259C2/ru
Priority to RU2012122459/07A priority patent/RU2520241C2/ru
Priority to US13/523,216 priority patent/US8743818B2/en
Priority to US13/527,133 priority patent/US8902836B2/en
Priority to US13/528,519 priority patent/US8902837B2/en
Priority to US13/528,524 priority patent/US8902838B2/en
Priority to US13/533,438 priority patent/US8724577B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

　無線端末（２０）は、第１のランダムアクセスに用いる第１の情報と、基地局装置（１０）から受信した、第２のランダムアクセスに用いる第２の情報とを検出した場合に、前記第１の情報と前記第２の情報とのいずれか一方を選択する（Ｓ１ｃ）。これにより、前記ランダムアクセスのいずれかを選択的に実行でき、また、ランダムアクセスで用いるシグネチャ等のリソースの有効利用を図ることができる。
PCT/JP2007/065745 2007-08-10 2007-08-10 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置 WO2009022386A1 (ja)

Priority Applications (27)

Application Number Priority Date Filing Date Title
ES07792390T ES2718235T3 (es) 2007-08-10 2007-08-10 Método de acceso aleatorio en el sistema de comunicación por radio, sistema de comunicación por radio, terminal de radio y aparato de estación base
EP07792390.2A EP2187682B1 (en) 2007-08-10 2007-08-10 Method of random access in radio communication system, radio communication system, radio terminal and base station apparatus
CN2007801002360A CN101779517B (zh) 2007-08-10 2007-08-10 无线通信系统中的随机接入方法、无线通信系统、无线终端以及基站装置
BRPI0721904-0A BRPI0721904A2 (pt) 2007-08-10 2007-08-10 Método para aceso randômico em um sistema de comunicação sem fio, sistema de comunicação sem fio, terminal sem fio e unidade de estação base
KR1020107002039A KR101218965B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법
CA2694090A CA2694090C (en) 2007-08-10 2007-08-10 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
AU2007357770A AU2007357770B2 (en) 2007-08-10 2007-08-10 Method of random access in radio communication system, radio communication system, radio terminal and base station apparatus
PCT/JP2007/065745 WO2009022386A1 (ja) 2007-08-10 2007-08-10 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置
KR1020127014521A KR101274400B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
KR1020117025912A KR101234418B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
JP2009527976A JP5104868B2 (ja) 2007-08-10 2007-08-10 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置
KR1020127014523A KR101274386B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
KR1020127014519A KR101350087B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
KR1020127014517A KR101412383B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
MX2010001611A MX2010001611A (es) 2007-08-10 2007-08-10 Metodo para acceso aleatorio en un sistema de comunicacion inalambrica, sistema de comunicacion inalambrica, terminal inalambrica y unidad de estacion base.
KR1020127014518A KR101344530B1 (ko) 2007-08-10 2007-08-10 무선 통신 시스템에서의 랜덤 액세스 방법 및 무선 통신 시스템, 무선 단말기 및 기지국 장치
US12/689,639 US8737320B2 (en) 2007-08-10 2010-01-19 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
RU2012122458/07A RU2519920C2 (ru) 2007-08-10 2012-05-30 Способ осуществления произвольного доступа в системе беспроводной связи, система беспроводной связи, беспроводной терминал и модуль базовой станции
RU2012122453/07A RU2519848C2 (ru) 2007-08-10 2012-05-30 Способ осуществления произвольного доступа в системе беспроводной связи, система беспроводной связи, беспроводной терминал и модуль базовой станции
RU2012122454/07A RU2520107C2 (ru) 2007-08-10 2012-05-30 Способ осуществления произвольного доступа в системе беспроводной связи, система беспроводной связи, беспроводной терминал и модуль базовой станции
RU2012122455/07A RU2520259C2 (ru) 2007-08-10 2012-05-30 Способ осуществления произвольного доступа в системе беспроводной связи, система беспроводной связи, беспроводной терминал и модуль базовой станции
RU2012122459/07A RU2520241C2 (ru) 2007-08-10 2012-05-30 Способ осуществления произвольного доступа в системе беспроводной связи, система беспроводной связи, беспроводной терминал и модуль базовой станции
US13/523,216 US8743818B2 (en) 2007-08-10 2012-06-14 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
US13/527,133 US8902836B2 (en) 2007-08-10 2012-06-19 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
US13/528,519 US8902837B2 (en) 2007-08-10 2012-06-20 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
US13/528,524 US8902838B2 (en) 2007-08-10 2012-06-20 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
US13/533,438 US8724577B2 (en) 2007-08-10 2012-06-26 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065745 WO2009022386A1 (ja) 2007-08-10 2007-08-10 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/689,639 Continuation US8737320B2 (en) 2007-08-10 2010-01-19 Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit

Publications (1)

Publication Number Publication Date
WO2009022386A1 true WO2009022386A1 (ja) 2009-02-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065745 WO2009022386A1 (ja) 2007-08-10 2007-08-10 無線通信システムにおけるランダムアクセス方法並びに無線通信システム、無線端末及び基地局装置

Country Status (12)

Country Link
US (6) US8737320B2 (ja)
EP (1) EP2187682B1 (ja)
JP (1) JP5104868B2 (ja)
KR (7) KR101274400B1 (ja)
CN (1) CN101779517B (ja)
AU (1) AU2007357770B2 (ja)
BR (1) BRPI0721904A2 (ja)
CA (1) CA2694090C (ja)
ES (1) ES2718235T3 (ja)
MX (1) MX2010001611A (ja)
RU (5) RU2520259C2 (ja)
WO (1) WO2009022386A1 (ja)

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