WO2011099722A3 - Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치 - Google Patents

Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2011099722A3
WO2011099722A3 PCT/KR2011/000714 KR2011000714W WO2011099722A3 WO 2011099722 A3 WO2011099722 A3 WO 2011099722A3 KR 2011000714 W KR2011000714 W KR 2011000714W WO 2011099722 A3 WO2011099722 A3 WO 2011099722A3
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WIPO (PCT)
Prior art keywords
cces
cce aggregation
relates
present
aggregation level
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PCT/KR2011/000714
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English (en)
French (fr)
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WO2011099722A2 (ko
Inventor
한승희
권영현
정재훈
이문일
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/578,986 priority Critical patent/US9479309B2/en
Publication of WO2011099722A2 publication Critical patent/WO2011099722A2/ko
Publication of WO2011099722A3 publication Critical patent/WO2011099722A3/ko

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 단말이 PDCCH(Physical Downlink Control Channel)를 처리하는 방법 및 장치에 관한 것으로서, 기지국으로부터 복수의 CCE(Control Channel Element)를 수신하는 단계; 상기 복수의 CCE를 대상으로 CCE 집단(aggregation) 단위로 블라인드 디코딩을 수행하는 단계; 및 상기 블라인드 디코딩 결과에 기초하여, 상기 PDCCH 전송에 사용된 CCE 집단 레벨을 확인하는 단계를 포함하되, 상기 PDCCH에 포함된 제어 정보의 자원 맵핑 방식이 CCE 집단 레벨과 연관되어 있는, PDCCH 처리 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2011/000714 2010-02-14 2011-02-01 Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치 WO2011099722A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/578,986 US9479309B2 (en) 2010-02-14 2011-02-01 Method and apparatus for resolving the confusion in CCES

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US30448210P 2010-02-14 2010-02-14
US61/304,482 2010-02-14
US30554310P 2010-02-17 2010-02-17
US61/305,543 2010-02-17
US32187510P 2010-04-08 2010-04-08
US61/321,875 2010-04-08
US33326310P 2010-05-11 2010-05-11
US61/333,263 2010-05-11
US35605010P 2010-06-18 2010-06-18
US61/356,050 2010-06-18
KR1020100106867A KR101863922B1 (ko) 2010-02-14 2010-10-29 Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치
KR10-2010-0106867 2010-10-29

Publications (2)

Publication Number Publication Date
WO2011099722A2 WO2011099722A2 (ko) 2011-08-18
WO2011099722A3 true WO2011099722A3 (ko) 2011-12-29

Family

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PCT/KR2011/000714 WO2011099722A2 (ko) 2010-02-14 2011-02-01 Cce 혼동을 해소하기 위한 방법 및 이를 위한 장치

Country Status (3)

Country Link
US (1) US9479309B2 (ko)
KR (1) KR101863922B1 (ko)
WO (1) WO2011099722A2 (ko)

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Also Published As

Publication number Publication date
US20130010724A1 (en) 2013-01-10
US9479309B2 (en) 2016-10-25
KR101863922B1 (ko) 2018-06-01
KR20110094161A (ko) 2011-08-22
WO2011099722A2 (ko) 2011-08-18

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