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WO2011065704A3 - 반송파 집성 시스템에서 상향링크의 교차 반송파 스케줄링 방법 및 단말 - Google Patents

반송파 집성 시스템에서 상향링크의 교차 반송파 스케줄링 방법 및 단말 Download PDF

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Publication number
WO2011065704A3
WO2011065704A3 PCT/KR2010/008190 KR2010008190W WO2011065704A3 WO 2011065704 A3 WO2011065704 A3 WO 2011065704A3 KR 2010008190 W KR2010008190 W KR 2010008190W WO 2011065704 A3 WO2011065704 A3 WO 2011065704A3
Authority
WO
WIPO (PCT)
Prior art keywords
uplink
carrier
cross
scheduling method
aggregation system
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2010/008190
Other languages
English (en)
French (fr)
Other versions
WO2011065704A2 (ko
Inventor
문성호
노민석
정재훈
한승희
김소연
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US13/511,720 priority Critical patent/US9154275B2/en
Publication of WO2011065704A2 publication Critical patent/WO2011065704A2/ko
Publication of WO2011065704A3 publication Critical patent/WO2011065704A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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 signalling, 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Landscapes

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

Abstract

반송파 집성 시스템에서 상향링크의 교차 반송파 스케줄링 방법을 제공한다. 상기 방법은 기지국으로부터 상향링크 요소 반송파(Uplink Component carreir, UL CC) 모니터링 집합에 대한 정보를 수신하는 단계; 상기 UL CC 모니터링 집합에 대한 정보를 기반으로 결정되는 하향링크 요소반송파를 통해 제어정보를 수신하는 단계; 및 상기 제어정보를 기반으로 상향링크 신호를 상기 기지국으로 전송하는 단계를 포함하는 것을 특징으로 한다.
PCT/KR2010/008190 2009-11-26 2010-11-19 반송파 집성 시스템에서 상향링크의 교차 반송파 스케줄링 방법 및 단말 Ceased WO2011065704A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/511,720 US9154275B2 (en) 2009-11-26 2010-11-19 Cross-carrier scheduling method of uplink in carrier aggregation system, and terminal

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US26466409P 2009-11-26 2009-11-26
US61/264,664 2009-11-26
US26738809P 2009-12-07 2009-12-07
US61/267,388 2009-12-07
KR10-2010-0110308 2010-11-08
KR1020100110308A KR101670517B1 (ko) 2009-11-26 2010-11-08 반송파 집성 시스템에서 상향링크의 교차 반송파 스케줄링 방법 및 단말

Publications (2)

Publication Number Publication Date
WO2011065704A2 WO2011065704A2 (ko) 2011-06-03
WO2011065704A3 true WO2011065704A3 (ko) 2011-09-29

Family

ID=44067063

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008190 Ceased WO2011065704A2 (ko) 2009-11-26 2010-11-19 반송파 집성 시스템에서 상향링크의 교차 반송파 스케줄링 방법 및 단말

Country Status (3)

Country Link
US (1) US9154275B2 (ko)
KR (1) KR101670517B1 (ko)
WO (1) WO2011065704A2 (ko)

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US8693383B2 (en) * 2005-03-29 2014-04-08 Qualcomm Incorporated Method and apparatus for high rate data transmission in wireless communication
US8792924B2 (en) * 2011-05-06 2014-07-29 Futurewei Technologies, Inc. System and method for multi-cell access
WO2013055159A2 (ko) 2011-10-12 2013-04-18 엘지전자 주식회사 데이터 송수신 방법 및 이를 위한 장치
KR20130069284A (ko) * 2011-12-16 2013-06-26 주식회사 팬택 송수신 포인트, 송수신 포인트의 타이밍 설정 방법, 단말, 및 단말의 ｐｄｓｃｈ ａ/ｎ 전송 방법
US9210730B2 (en) * 2012-04-27 2015-12-08 Futurewei Technologies, Inc. System and method for direct mobile communications link establishment
CN102769509B (zh) * 2012-06-07 2015-10-21 华为技术有限公司 一种物理层信号的发送方法、装置及系统
KR102127320B1 (ko) * 2013-09-27 2020-06-26 주식회사 아이티엘 상향링크 스케줄링 및 ｈａｒｑ 타이밍 방법 및 장치
US10797918B2 (en) * 2015-07-06 2020-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Resource allocation for data transmission in wireless systems
CN109155989B (zh) * 2016-05-12 2023-02-03 华为技术有限公司 数据传输方法及装置
US10541785B2 (en) * 2016-07-18 2020-01-21 Samsung Electronics Co., Ltd. Carrier aggregation with variable transmission durations
US10506630B2 (en) * 2017-03-24 2019-12-10 Kt Corporation Method for scheduling downlink data channel or uplink data channel in next radio network and apparatus thereof
WO2020031426A1 (ja) * 2018-08-09 2020-02-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末及び通信方法
US11582773B2 (en) 2019-07-05 2023-02-14 Qualcomm Incorporated Multiple cross-carrier scheduling component carriers (CCs)
CN112399614B (zh) * 2019-08-12 2023-11-10 成都华为技术有限公司 一种通信方法及装置
WO2021091177A1 (ko) * 2019-11-07 2021-05-14 엘지전자 주식회사 무선 통신 시스템에서 변경된 최소 스케줄링 오프셋을 적용하는 시점을 결정하는 방법 및 상기 방법을 적용하는 장치
US11792785B2 (en) * 2020-09-15 2023-10-17 Samsung Electronics Co., Ltd. Enhancing scheduling flexibility for operation with carrier aggregation
CN119731959A (zh) 2022-07-29 2025-03-28 苹果公司 波束宽度控制
CN119769042A (zh) 2022-07-29 2025-04-04 苹果公司 用于波束宽度控制的协议
US20250071737A1 (en) * 2023-08-24 2025-02-27 Qualcomm Incorporated Techniques for uplink carrier aggregation communications

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Also Published As

Publication number Publication date
KR20110058666A (ko) 2011-06-01
US20120287878A1 (en) 2012-11-15
US9154275B2 (en) 2015-10-06
WO2011065704A2 (ko) 2011-06-03
KR101670517B1 (ko) 2016-10-31

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