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WO2012138157A3 - 반송파 집적 시스템에서 반송파 활성화 방법 및 장치 - Google Patents

반송파 집적 시스템에서 반송파 활성화 방법 및 장치 Download PDF

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Publication number
WO2012138157A3
WO2012138157A3 PCT/KR2012/002592 KR2012002592W WO2012138157A3 WO 2012138157 A3 WO2012138157 A3 WO 2012138157A3 KR 2012002592 W KR2012002592 W KR 2012002592W WO 2012138157 A3 WO2012138157 A3 WO 2012138157A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
activation
carrier
aggregation system
present
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/KR2012/002592
Other languages
English (en)
French (fr)
Other versions
WO2012138157A2 (ko
Inventor
정경인
리에샤우트게르트 잔 반
엔지분룽
김성훈
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to US14/009,963 priority Critical patent/US9999044B2/en
Priority to EP19196752.0A priority patent/EP3598688B1/en
Priority to EP12767847.2A priority patent/EP2696517B1/en
Priority to CN201280027433.5A priority patent/CN103597757B/zh
Priority to ES12767847T priority patent/ES2754035T3/es
Publication of WO2012138157A2 publication Critical patent/WO2012138157A2/ko
Publication of WO2012138157A3 publication Critical patent/WO2012138157A3/ko
Anticipated expiration legal-status Critical
Priority to US16/004,998 priority patent/US10645691B2/en
Priority to US16/861,992 priority patent/US11284391B2/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network

Landscapes

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

Abstract

본 발명은 반송파 집적 시스템에서의 셀 활성화 방법 및 장치에 관한 것으로, 본 발명의 일 실시 예에 따르는 단말기의 셀 활성화 방법은, 제1 셀의 활성화 메시지를 수신하는 단계, 상기 제1 셀의 메시지를 수신하면, 상기 제1 셀을 활성화하는 단계, 상기 제1 셀의 업링크 활성화 정보를 획득하는 정보 획득 단계 및 상기 업링크 활성화 정보에 따라 업링크 전송을 수행할 지 여부를 결정하는 전송 결정 단계를 포함할 수 있다. 본 발명의 일 실시 예에 따르면 효율적인 반송파 운용 방안을 제공할 수 있는 효과가 있다.
PCT/KR2012/002592 2011-04-05 2012-04-05 반송파 집적 시스템에서 반송파 활성화 방법 및 장치 Ceased WO2012138157A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US14/009,963 US9999044B2 (en) 2011-04-05 2012-04-05 Method and device for carrier activation in carrier aggregation system
EP19196752.0A EP3598688B1 (en) 2011-04-05 2012-04-05 Carrier activation in carrier aggregation based wireless communication systems
EP12767847.2A EP2696517B1 (en) 2011-04-05 2012-04-05 Efficient carrier activation in carrier aggregation based wireless communication systems
CN201280027433.5A CN103597757B (zh) 2011-04-05 2012-04-05 载波聚合系统中用于载波激活的方法和设备
ES12767847T ES2754035T3 (es) 2011-04-05 2012-04-05 Activación eficiente de portadoras en sistemas de comunicación inalámbrica basados en agregación de portadoras
US16/004,998 US10645691B2 (en) 2011-04-05 2018-06-11 Method and device for carrier activation in carrier aggregation system
US16/861,992 US11284391B2 (en) 2011-04-05 2020-04-29 Method and device for carrier activation in carrier aggregation system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161471872P 2011-04-05 2011-04-05
US61/471,872 2011-04-05
US201161484645P 2011-05-10 2011-05-10
US61/484,645 2011-05-10
KR1020120035573A KR102072558B1 (ko) 2011-04-05 2012-04-05 반송파 집적 시스템에서 반송파 활성화 방법 및 장치
KR10-2012-0035573 2012-04-05

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/009,963 A-371-Of-International US9999044B2 (en) 2011-04-05 2012-04-05 Method and device for carrier activation in carrier aggregation system
US16/004,998 Continuation US10645691B2 (en) 2011-04-05 2018-06-11 Method and device for carrier activation in carrier aggregation system

Publications (2)

Publication Number Publication Date
WO2012138157A2 WO2012138157A2 (ko) 2012-10-11
WO2012138157A3 true WO2012138157A3 (ko) 2013-01-10

Family

ID=47283185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002592 Ceased WO2012138157A2 (ko) 2011-04-05 2012-04-05 반송파 집적 시스템에서 반송파 활성화 방법 및 장치

Country Status (6)

Country Link
US (2) US9999044B2 (ko)
EP (2) EP3598688B1 (ko)
KR (2) KR102072558B1 (ko)
CN (2) CN103597757B (ko)
ES (1) ES2754035T3 (ko)
WO (1) WO2012138157A2 (ko)

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