WO2008105418A1 - 基地局装置及びユーザ装置並びに通信制御方法 - Google Patents

基地局装置及びユーザ装置並びに通信制御方法 Download PDF

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Publication number
WO2008105418A1
WO2008105418A1 PCT/JP2008/053318 JP2008053318W WO2008105418A1 WO 2008105418 A1 WO2008105418 A1 WO 2008105418A1 JP 2008053318 W JP2008053318 W JP 2008053318W WO 2008105418 A1 WO2008105418 A1 WO 2008105418A1
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WO
WIPO (PCT)
Prior art keywords
channel
base station
control method
communication control
user device
Prior art date
Application number
PCT/JP2008/053318
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Ishii
Anil Umesh
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.
Priority to JP2009501250A priority Critical patent/JP5247674B2/ja
Priority to EP08712002.8A priority patent/EP2120477A4/en
Priority to US12/528,817 priority patent/US8503388B2/en
Priority to CN2008800143718A priority patent/CN101675691B/zh
Priority to PCT/JP2008/053318 priority patent/WO2008105418A1/ja
Publication of WO2008105418A1 publication Critical patent/WO2008105418A1/ja
Priority to US13/928,115 priority patent/US20130294371A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0085—Timing of allocation when channel conditions change
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/201—Frame classification, e.g. bad, good or erased
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • 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

Abstract

　ユーザ装置と下りリンクの共有チャネルを用いて通信を行う基地局装置に、同期信号、共通制御チャネル、報知チャネル、ページングチャネル、ＭＢＭＳチャネル、ランダムアクセス応答チャネルの少なくとも１つに無線リソースブロックを割り当てた後に、前記共有チャネルに対して無線リソースブロックを割り当てる無線リソース割り当て手段を備えることにより達成される。
PCT/JP2008/053318 2007-03-01 2008-02-26 基地局装置及びユーザ装置並びに通信制御方法 WO2008105418A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2009501250A JP5247674B2 (ja) 2007-03-01 2008-02-26 基地局装置、及び通信制御方法
EP08712002.8A EP2120477A4 (en) 2007-03-01 2008-02-26 BASIC STATION EQUIPMENT, USER EQUIPMENT AND COMMUNICATION CONTROL METHOD
US12/528,817 US8503388B2 (en) 2007-03-01 2008-02-26 Base station apparatus, user equipment, and communication control method
CN2008800143718A CN101675691B (zh) 2007-03-01 2008-02-26 基站装置、用户装置以及通信控制方法
PCT/JP2008/053318 WO2008105418A1 (ja) 2007-03-01 2008-02-26 基地局装置及びユーザ装置並びに通信制御方法
US13/928,115 US20130294371A1 (en) 2007-03-01 2013-06-26 Base station apparatus, user equipment, and communication control method

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2007-052115 2007-03-01
JP2007052115 2007-03-01
JP2007161938 2007-06-19
JP2007-161938 2007-06-19
JP2007329024 2007-12-20
JP2007-329024 2007-12-20
PCT/JP2008/053318 WO2008105418A1 (ja) 2007-03-01 2008-02-26 基地局装置及びユーザ装置並びに通信制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/928,115 Division US20130294371A1 (en) 2007-03-01 2013-06-26 Base station apparatus, user equipment, and communication control method

Publications (1)

Publication Number Publication Date
WO2008105418A1 true WO2008105418A1 (ja) 2008-09-04

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PCT/JP2008/053318 WO2008105418A1 (ja) 2007-03-01 2008-02-26 基地局装置及びユーザ装置並びに通信制御方法

Country Status (5)

Country Link
US (2) US8503388B2 (ja)
EP (1) EP2120477A4 (ja)
JP (1) JP5247674B2 (ja)
CN (1) CN101675691B (ja)
WO (1) WO2008105418A1 (ja)

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CN102484552B (zh) * 2009-08-23 2016-04-13 Lg电子株式会社 无线通信系统中的下行链路信号的传送方法及其传送设备
JP2011124646A (ja) * 2009-12-08 2011-06-23 Ntt Docomo Inc 無線基地局及び無線リソース割り当て方法
WO2013035467A1 (ja) * 2011-09-09 2013-03-14 株式会社エヌ・ティ・ティ・ドコモ 基地局及び通信制御方法
JP2013059001A (ja) * 2011-09-09 2013-03-28 Ntt Docomo Inc 基地局及び通信制御方法

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US20130294371A1 (en) 2013-11-07
US8503388B2 (en) 2013-08-06
CN101675691A (zh) 2010-03-17
EP2120477A1 (en) 2009-11-18
EP2120477A4 (en) 2014-01-01

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