WO2008093644A1 - Mobile communication system, base station apparatus, user apparatus and method - Google Patents

Mobile communication system, base station apparatus, user apparatus and method Download PDF

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Publication number
WO2008093644A1
WO2008093644A1 PCT/JP2008/051220 JP2008051220W WO2008093644A1 WO 2008093644 A1 WO2008093644 A1 WO 2008093644A1 JP 2008051220 W JP2008051220 W JP 2008051220W WO 2008093644 A1 WO2008093644 A1 WO 2008093644A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
information
station apparatus
communication system
mobile communication
Prior art date
Application number
PCT/JP2008/051220
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroyuki Ishii
Naoto Okubo
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
Priority claimed from JP2007329027A external-priority patent/JP5053067B2/en
Application filed by Ntt Docomo, Inc. filed Critical Ntt Docomo, Inc.
Publication of WO2008093644A1 publication Critical patent/WO2008093644A1/en

Links

Classifications

    • 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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

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

Abstract

If upstream scheduling information has been appropriately received by a user apparatus, then an upstream signal can be appropriately received by a base station apparatus irrespectively of the status of reception of downstream scheduling information. A bit range of arrival acknowledging information, which is time multiplexed with an ordinary data signal, is always reserved in the upstream signal independently of whether the arrival acknowledging information is transmitted or not. Even if a downstream L1/L2 control channel, which is to be used for notifying the information as to which mobile station uses a shared channel to perform communication, is erroneous, then the base station apparatus can appropriately receive the ordinary data signal through the uplink.
PCT/JP2008/051220 2007-02-02 2008-01-28 Mobile communication system, base station apparatus, user apparatus and method WO2008093644A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007024896 2007-02-02
JP2007-024896 2007-02-02
JP2007-109564 2007-04-18
JP2007109564 2007-04-18
JP2007-329027 2007-12-20
JP2007329027A JP5053067B2 (en) 2007-02-02 2007-12-20 Mobile communication system, base station apparatus, user apparatus and method

Publications (1)

Publication Number Publication Date
WO2008093644A1 true WO2008093644A1 (en) 2008-08-07

Family

ID=39673955

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051220 WO2008093644A1 (en) 2007-02-02 2008-01-28 Mobile communication system, base station apparatus, user apparatus and method

Country Status (1)

Country Link
WO (1) WO2008093644A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010016272A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010016273A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010018761A1 (en) * 2008-08-11 2010-02-18 株式会社 エヌ・ティ・ティ・ドコモ Mobile communication system, transmission device, reception device, and method
JP2011511547A (en) * 2008-02-03 2011-04-07 エルジー エレクトロニクス インコーポレイティド Method and apparatus for supporting HARQ
JP2011530950A (en) * 2008-08-12 2011-12-22 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） Method and apparatus in communication system
US8281201B2 (en) 2008-02-03 2012-10-02 Lg Electronics Inc. Method and apparatus for supporting HARQ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006109439A1 (en) * 2005-03-31 2006-10-19 Ntt Docomo, Inc. Transmitting apparatus and radio resource assigning method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006109439A1 (en) * 2005-03-31 2006-10-19 Ntt Docomo, Inc. Transmitting apparatus and radio resource assigning method

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8713394B2 (en) 2008-02-03 2014-04-29 Lg Electronics Inc. Method and apparatus for supporting HARQ
US8977923B2 (en) 2008-02-03 2015-03-10 Lg Electronics Inc. Method and apparatus for supporting HARQ
US10491339B2 (en) 2008-02-03 2019-11-26 Lg Electronics Inc. Method and apparatus for supporting HARQ
US9900128B2 (en) 2008-02-03 2018-02-20 Lg Electronics Inc. Method and apparatus for supporting HARQ
JP2011511547A (en) * 2008-02-03 2011-04-07 エルジー エレクトロニクス インコーポレイティド Method and apparatus for supporting HARQ
US9178678B2 (en) 2008-02-03 2015-11-03 Lg Electronics Inc. Method and apparatus for supporting HARQ
US8281201B2 (en) 2008-02-03 2012-10-02 Lg Electronics Inc. Method and apparatus for supporting HARQ
WO2010016273A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
WO2010016272A1 (en) * 2008-08-08 2010-02-11 パナソニック株式会社 Base station and terminal
US8615046B2 (en) 2008-08-11 2013-12-24 Ntt Docomo, Inc. Mobile communication system, transmission apparatus, receiving apparatus and method
JP2010045549A (en) * 2008-08-11 2010-02-25 Ntt Docomo Inc Mobile communication system, transmission device, reception device, and method
WO2010018761A1 (en) * 2008-08-11 2010-02-18 株式会社 エヌ・ティ・ティ・ドコモ Mobile communication system, transmission device, reception device, and method
JP2014003627A (en) * 2008-08-12 2014-01-09 Telefon Ab L M Ericsson Method and device for communication system
JP2011530950A (en) * 2008-08-12 2011-12-22 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） Method and apparatus in communication system
US9369238B2 (en) 2008-08-12 2016-06-14 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a communication system

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