WO2012074318A3 - 무선 통신 시스템에서 하향링크 제어 신호 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 하향링크 제어 신호 전송 방법 및 장치 Download PDF

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Publication number
WO2012074318A3
WO2012074318A3 PCT/KR2011/009280 KR2011009280W WO2012074318A3 WO 2012074318 A3 WO2012074318 A3 WO 2012074318A3 KR 2011009280 W KR2011009280 W KR 2011009280W WO 2012074318 A3 WO2012074318 A3 WO 2012074318A3
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WO
WIPO (PCT)
Prior art keywords
control signal
downlink control
wireless communication
communication system
transmitting downlink
Prior art date
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PCT/KR2011/009280
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English (en)
French (fr)
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WO2012074318A2 (ko
Inventor
박규진
조한규
강승현
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엘지전자 주식회사
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.)
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Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/990,664 priority Critical patent/US9313781B2/en
Priority to CN201180057949.XA priority patent/CN103238363B/zh
Publication of WO2012074318A2 publication Critical patent/WO2012074318A2/ko
Publication of WO2012074318A3 publication Critical patent/WO2012074318A3/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Abstract

무선 통신 시스템에서 하향링크 제어 신호 전송 방법 및 장치가 제공된다. 기지국은 M2M 어플리케이션(application)의 종류를 기반으로 Tx/Rx(transmission/reception) 주기(TSPS)를 설정하고, 상기 설정된 Tx/Rx 주기를 상기 M2M 장치로 전송하고, 상기 설정된 Tx/Rx 주기를 기반으로 상기 M2M 장치에 대한 영구적 스케줄링을 수행한다. 또는, 기지국은 복수의 M2M(machine to machine) 장치들을 포함하는 M2M 그룹에 대하여 할당되는 제1 하향링크 제어 신호를 상기 M2M 그룹에 포함되는 M2M 장치로 전송하고, 상기 M2M 장치에 특정하여 할당되는 제2 하향링크 제어 신호를 상기 M2M 장치로 전송한다.
PCT/KR2011/009280 2010-12-02 2011-12-01 무선 통신 시스템에서 하향링크 제어 신호 전송 방법 및 장치 WO2012074318A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/990,664 US9313781B2 (en) 2010-12-02 2011-12-01 Method and device for transmitting downlink control signal in wireless communication system
CN201180057949.XA CN103238363B (zh) 2010-12-02 2011-12-01 在无线通信系统中发送下行链路控制信号的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41921510P 2010-12-02 2010-12-02
US61/419,215 2010-12-02

Publications (2)

Publication Number Publication Date
WO2012074318A2 WO2012074318A2 (ko) 2012-06-07
WO2012074318A3 true WO2012074318A3 (ko) 2012-10-11

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PCT/KR2011/009280 WO2012074318A2 (ko) 2010-12-02 2011-12-01 무선 통신 시스템에서 하향링크 제어 신호 전송 방법 및 장치

Country Status (3)

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US (1) US9313781B2 (ko)
CN (1) CN103238363B (ko)
WO (1) WO2012074318A2 (ko)

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Also Published As

Publication number Publication date
WO2012074318A2 (ko) 2012-06-07
US20130286918A1 (en) 2013-10-31
CN103238363A (zh) 2013-08-07
US9313781B2 (en) 2016-04-12
CN103238363B (zh) 2017-03-22

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