WO2012121509A3 - 반송파 집성 기법이 적용된 무선 통신 시스템에서 백홀 링크 서브프레임을 설정하는 방법 및 이를 위한 장치 - Google Patents

반송파 집성 기법이 적용된 무선 통신 시스템에서 백홀 링크 서브프레임을 설정하는 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2012121509A3
WO2012121509A3 PCT/KR2012/001535 KR2012001535W WO2012121509A3 WO 2012121509 A3 WO2012121509 A3 WO 2012121509A3 KR 2012001535 W KR2012001535 W KR 2012001535W WO 2012121509 A3 WO2012121509 A3 WO 2012121509A3
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WO
WIPO (PCT)
Prior art keywords
subframe
setting
subframe setting
wireless communication
communication system
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PCT/KR2012/001535
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English (en)
French (fr)
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WO2012121509A2 (ko
Inventor
이승민
김학성
서한별
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/983,745 priority Critical patent/US9083497B2/en
Priority to CN201280011186.XA priority patent/CN103503342B/zh
Publication of WO2012121509A2 publication Critical patent/WO2012121509A2/ko
Publication of WO2012121509A3 publication Critical patent/WO2012121509A3/ko
Priority to US14/049,000 priority patent/US9130720B2/en
Priority to US14/810,011 priority patent/US9281921B2/en
Priority to US15/046,119 priority patent/US9602249B2/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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H04L1/1678—Details of the supervisory signal the supervisory signal being transmitted together with control information where the control information is for timing, e.g. time stamps
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—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
    • 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
    • H04L5/0053—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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays

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

Abstract

본 출원에서는 반송파 집성(Carrier Aggregation) 기법이 적용된 무선 통신 시스템에서 기지국이 릴레이 노드를 위한 백홀 링크 서브프레임을 설정하는 방법이 개시된다. 구체적으로, 복수의 서브프레임 설정들 중 하나를, 상기 릴레이 노드에 할당된 주 콤포넌트 반송파에 대한 제 1 서브프레임 설정으로 결정하는 단계; 상기 결정된 제 1 서브프레임 설정을 기반으로, 상기 릴레이 노드에 할당된 하나 이상의 부 콤포넌트 반송파를 위하여 서브프레임 설정 후보들을 구성하는 단계; 상기 구성된 서브프레임 설정 후보들을 이용하여, 상기 하나 이상의 부 콤포넌트 반송파 각각에 대한 제 2 서브프레임 설정을 결정하는 단계를 포함하고, 상기 제 1 서브프레임 설정에 따른 서브프레임 집합과 상기 서브프레임 설정 후보들 각각에 따른 서브프레임 집합은, 서로 다른 콤포넌트 반송파의 하향링크 서브프레임과 상향링크 서브프레임이 동일한 시점에서 겹치지 않고, 상기 제 2 서브프레임 설정에 따른 하향링크 서브프레임 집합이 상기 제 1 서브프레임 설정에 따른 하향링크 서브프레임 집합에 포함되는 것을 특징으로 한다.
PCT/KR2012/001535 2011-03-04 2012-02-29 반송파 집성 기법이 적용된 무선 통신 시스템에서 백홀 링크 서브프레임을 설정하는 방법 및 이를 위한 장치 WO2012121509A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US13/983,745 US9083497B2 (en) 2011-03-04 2012-02-29 Method and device for setting backhaul link subframe in wireless communication system having carrier aggregation technique applied thereto
CN201280011186.XA CN103503342B (zh) 2011-03-04 2012-02-29 在具有应用了载波聚合技术的无线通信系统中设置回程链路子帧的方法和设备
US14/049,000 US9130720B2 (en) 2011-03-04 2013-10-08 Method and device for setting backhaul link subframe in wireless communication system having carrier aggregation technique applied thereto
US14/810,011 US9281921B2 (en) 2011-03-04 2015-07-27 Method and device for setting backhaul link subframe in wireless communication system having carrier aggregation technique applied thereto
US15/046,119 US9602249B2 (en) 2011-03-04 2016-02-17 Method and device for setting backhaul link subframe in wireless communication system having carrier aggregation technique applied thereto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161449098P 2011-03-04 2011-03-04
US61/449,098 2011-03-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/983,745 A-371-Of-International US9083497B2 (en) 2011-03-04 2012-02-29 Method and device for setting backhaul link subframe in wireless communication system having carrier aggregation technique applied thereto
US14/049,000 Continuation US9130720B2 (en) 2011-03-04 2013-10-08 Method and device for setting backhaul link subframe in wireless communication system having carrier aggregation technique applied thereto

Publications (2)

Publication Number Publication Date
WO2012121509A2 WO2012121509A2 (ko) 2012-09-13
WO2012121509A3 true WO2012121509A3 (ko) 2012-12-20

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Country Status (3)

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US (4) US9083497B2 (ko)
CN (2) CN103503342B (ko)
WO (1) WO2012121509A2 (ko)

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CN103503342B (zh) 2016-05-04
US9130720B2 (en) 2015-09-08
CN103503342A (zh) 2014-01-08
CN105827375A (zh) 2016-08-03
US9083497B2 (en) 2015-07-14
US20130315135A1 (en) 2013-11-28
US9281921B2 (en) 2016-03-08
US20160164642A1 (en) 2016-06-09
CN105827375B (zh) 2019-11-26
WO2012121509A2 (ko) 2012-09-13
US20150333873A1 (en) 2015-11-19
US20140036740A1 (en) 2014-02-06
US9602249B2 (en) 2017-03-21

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