WO2011078581A3 - 크로스 캐리어 스케쥴링을 지원하는 ｔｄｄ 통신시스템에서 물리채널의 송수신 타이밍을 정의하는 방법 및 장치 - Google Patents

크로스 캐리어 스케쥴링을 지원하는 ｔｄｄ 통신시스템에서 물리채널의 송수신 타이밍을 정의하는 방법 및 장치 Download PDF

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Publication number
WO2011078581A3
WO2011078581A3 PCT/KR2010/009212 KR2010009212W WO2011078581A3 WO 2011078581 A3 WO2011078581 A3 WO 2011078581A3 KR 2010009212 W KR2010009212 W KR 2010009212W WO 2011078581 A3 WO2011078581 A3 WO 2011078581A3
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WO
WIPO (PCT)
Prior art keywords
defining
communication system
carrier scheduling
physical channel
tdd communication
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Application number
PCT/KR2010/009212
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English (en)
French (fr)
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WO2011078581A2 (ko
Inventor
김영범
조준영
한진규
최승훈
김윤선
지형주
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삼성전자 주식회사
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Priority to US13/517,388 priority Critical patent/US9007964B2/en
Priority to CN201080064743.5A priority patent/CN102783053B/zh
Publication of WO2011078581A2 publication Critical patent/WO2011078581A2/ko
Publication of WO2011078581A3 publication Critical patent/WO2011078581A3/ko
Priority to US14/633,702 priority patent/US9515811B2/en

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    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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

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

Abstract

본 발명은 반송파 결합(carrier aggregation)을 통하여 광대역을 구성하는 TDD 무선통신 시스템에서, 크로스 캐리어 스케쥴링(cross carrier scheduling)이 적용되는 경우 데이터채널과 제어채널의 송수신 타이밍을 정의하는 방법에 관한 것이다.
PCT/KR2010/009212 2009-12-24 2010-12-22 크로스 캐리어 스케쥴링을 지원하는 ｔｄｄ 통신시스템에서 물리채널의 송수신 타이밍을 정의하는 방법 및 장치 WO2011078581A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/517,388 US9007964B2 (en) 2009-12-24 2010-12-22 Method and apparatus for defining transceiving timing of a physical channel in a TDD communication system which supports cross-carrier scheduling
CN201080064743.5A CN102783053B (zh) 2009-12-24 2010-12-22 用于在支持交叉载波调度的时分双工通信系统中定义物理信道的收发定时的方法和装置
US14/633,702 US9515811B2 (en) 2009-12-24 2015-02-27 Method and apparatus for defining transceiving timing of physical channel in a TDD communication system which supports cross-carrier scheduling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090130400A KR101750371B1 (ko) 2009-12-24 2009-12-24 크로스 캐리어 스케쥴링을 지원하는 ｔｄｄ 통신시스템에서 물리채널의 송수신 타이밍을 정의하는 방법
KR10-2009-0130400 2009-12-24

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/517,388 A-371-Of-International US9007964B2 (en) 2009-12-24 2010-12-22 Method and apparatus for defining transceiving timing of a physical channel in a TDD communication system which supports cross-carrier scheduling
US14/633,702 Continuation US9515811B2 (en) 2009-12-24 2015-02-27 Method and apparatus for defining transceiving timing of physical channel in a TDD communication system which supports cross-carrier scheduling

Publications (2)

Publication Number Publication Date
WO2011078581A2 WO2011078581A2 (ko) 2011-06-30
WO2011078581A3 true WO2011078581A3 (ko) 2011-11-03

Family

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Application Number Title Priority Date Filing Date
PCT/KR2010/009212 WO2011078581A2 (ko) 2009-12-24 2010-12-22 크로스 캐리어 스케쥴링을 지원하는 ｔｄｄ 통신시스템에서 물리채널의 송수신 타이밍을 정의하는 방법 및 장치

Country Status (4)

Country Link
US (2) US9007964B2 (ko)
KR (1) KR101750371B1 (ko)
CN (2) CN102783053B (ko)
WO (1) WO2011078581A2 (ko)

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