WO2010131928A3 - Device and method for monitoring the control channel in a multicarrier system - Google Patents

Device and method for monitoring the control channel in a multicarrier system Download PDF

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Publication number
WO2010131928A3
WO2010131928A3 PCT/KR2010/003069 KR2010003069W WO2010131928A3 WO 2010131928 A3 WO2010131928 A3 WO 2010131928A3 KR 2010003069 W KR2010003069 W KR 2010003069W WO 2010131928 A3 WO2010131928 A3 WO 2010131928A3
Authority
WO
WIPO (PCT)
Prior art keywords
control channel
monitoring
multicarrier system
sub
search spaces
Prior art date
Application number
PCT/KR2010/003069
Other languages
French (fr)
Korean (ko)
Other versions
WO2010131928A2 (en
Inventor
김소연
문성호
정재훈
권영현
조한규
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2010131928A2 publication Critical patent/WO2010131928A2/en
Publication of WO2010131928A3 publication Critical patent/WO2010131928A3/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • 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
    • H04L5/0053—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
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels

Landscapes

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

Abstract

The present invention relates to a method and device for monitoring the control channel in a multicarrier system. Each of a plurality of sub-search spaces in an extended search space corresponds to each of a plurality of scheduled component carrier. The terminal monitors a downlink control channel for the scheduled component carrier corresponding to each of the plurality of sub-search spaces. Each of the plurality of sub-search spaces is defined displaced to the extent that they are offset from each other.
PCT/KR2010/003069 2009-05-14 2010-05-14 Device and method for monitoring the control channel in a multicarrier system WO2010131928A2 (en)

Applications Claiming Priority (24)

Application Number Priority Date Filing Date Title
US17805309P 2009-05-14 2009-05-14
US61/178,053 2009-05-14
US28554709P 2009-12-11 2009-12-11
US28555009P 2009-12-11 2009-12-11
US61/285,550 2009-12-11
US61/285,547 2009-12-11
US29243510P 2010-01-05 2010-01-05
US61/292,435 2010-01-05
US29821410P 2010-01-26 2010-01-26
US61/298,214 2010-01-26
US30786110P 2010-02-25 2010-02-25
US61/307,861 2010-02-25
US30982110P 2010-03-02 2010-03-02
US61/309,821 2010-03-02
US31879110P 2010-03-30 2010-03-30
US61/318,791 2010-03-30
US32387710P 2010-04-14 2010-04-14
US61/323,877 2010-04-14
US32708010P 2010-04-22 2010-04-22
US61/327,080 2010-04-22
US32860710P 2010-04-27 2010-04-27
US61/328,607 2010-04-27
KR10-2010-0045370 2010-05-14
KR1020100045370A KR101697780B1 (en) 2009-05-14 2010-05-14 Method and apparatus for monitoring control channel in multiple carrier system

Publications (2)

Publication Number Publication Date
WO2010131928A2 WO2010131928A2 (en) 2010-11-18
WO2010131928A3 true WO2010131928A3 (en) 2011-03-03

Family

ID=43085476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003069 WO2010131928A2 (en) 2009-05-14 2010-05-14 Device and method for monitoring the control channel in a multicarrier system

Country Status (2)

Country Link
KR (1) KR101697780B1 (en)
WO (1) WO2010131928A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101958785B1 (en) * 2011-03-11 2019-03-15 엘지전자 주식회사 Method for receiving ack(acknowledgement)/nack(negative ack) information and method for transmitting same, user equipment and base station
US9325472B2 (en) 2011-07-21 2016-04-26 Lg Electronics Inc. Method and apparatus for signal transceiving in wireless communication system
US11470596B2 (en) * 2019-07-18 2022-10-11 Samsung Electronics Co., Ltd. Determination of start time of PDCCH monitoring occasion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136076A1 (en) * 2005-06-23 2006-12-28 Shanghai Ultimate Power Communications Technology Co., Ltd. Control channel allocation method, packet data transmission method and rnc in multicarrier hsdpa
WO2007035045A2 (en) * 2005-09-21 2007-03-29 Lg Electronics Inc. Establishing additional reverse link carriers in multi-carrier wireless system
WO2008054099A1 (en) * 2006-10-31 2008-05-08 Electronics And Telecommunications Research Institute Method for transmitting and receiving channel quality information in multi carrier wireless system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136076A1 (en) * 2005-06-23 2006-12-28 Shanghai Ultimate Power Communications Technology Co., Ltd. Control channel allocation method, packet data transmission method and rnc in multicarrier hsdpa
WO2007035045A2 (en) * 2005-09-21 2007-03-29 Lg Electronics Inc. Establishing additional reverse link carriers in multi-carrier wireless system
WO2008054099A1 (en) * 2006-10-31 2008-05-08 Electronics And Telecommunications Research Institute Method for transmitting and receiving channel quality information in multi carrier wireless system

Also Published As

Publication number Publication date
KR101697780B1 (en) 2017-01-19
KR20100123647A (en) 2010-11-24
WO2010131928A2 (en) 2010-11-18

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