WO2012036478A3 - Apparatus for transmitting control information in a wireless communication system and method thereof - Google Patents

Apparatus for transmitting control information in a wireless communication system and method thereof Download PDF

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Publication number
WO2012036478A3
WO2012036478A3 PCT/KR2011/006804 KR2011006804W WO2012036478A3 WO 2012036478 A3 WO2012036478 A3 WO 2012036478A3 KR 2011006804 W KR2011006804 W KR 2011006804W WO 2012036478 A3 WO2012036478 A3 WO 2012036478A3
Authority
WO
WIPO (PCT)
Prior art keywords
control information
pdcch
user equipment
wireless communication
communication system
Prior art date
Application number
PCT/KR2011/006804
Other languages
French (fr)
Other versions
WO2012036478A8 (en
WO2012036478A2 (en
Inventor
Hyunwoo Lee
Jaehoon Chung
Seunghee Han
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 KR1020137004214A priority Critical patent/KR101857658B1/en
Priority to US13/822,800 priority patent/US9131491B2/en
Publication of WO2012036478A2 publication Critical patent/WO2012036478A2/en
Publication of WO2012036478A3 publication Critical patent/WO2012036478A3/en
Publication of WO2012036478A8 publication Critical patent/WO2012036478A8/en

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • 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
    • 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
    • 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

Landscapes

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

Abstract

In a wireless communication system, a method of transmitting control information, which is transmitted to a base station by a user equipment, includes the steps of receiving at least one of PDCCH and PDSCH from the base station via at least one serving cell configured in the user equipment and transmitting a 2nd control information to the base station together with a 1st control information resulting from performing a bundling on at least one portion of the control information on a reception of the PDCCH or a reception of the PDSCH indicated by the PDCCH, wherein the bundling is performed on each of the at least one serving cell configured in the user equipment by a prescribed time unit and wherein the 2nd control information includes information related to the PDCCH last detected by the user equipment from the received at least one PDCCH.
PCT/KR2011/006804 2010-09-15 2011-09-15 Apparatus for transmitting control information in a wireless communication system and method thereof WO2012036478A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020137004214A KR101857658B1 (en) 2010-09-15 2011-09-15 Apparatus for transmitting control information in a wireless communication system and method thereof
US13/822,800 US9131491B2 (en) 2010-09-15 2011-09-15 Apparatus for transmitting control information in a wireless communication system and method thereof

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US38293210P 2010-09-15 2010-09-15
US61/382,932 2010-09-15
US38861410P 2010-10-01 2010-10-01
US61/388,614 2010-10-01
US38962210P 2010-10-04 2010-10-04
US61/389,622 2010-10-04
US38972610P 2010-10-05 2010-10-05
US61/389,726 2010-10-05

Publications (3)

Publication Number Publication Date
WO2012036478A2 WO2012036478A2 (en) 2012-03-22
WO2012036478A3 true WO2012036478A3 (en) 2012-06-21
WO2012036478A8 WO2012036478A8 (en) 2013-02-14

Family

ID=45832109

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006804 WO2012036478A2 (en) 2010-09-15 2011-09-15 Apparatus for transmitting control information in a wireless communication system and method thereof

Country Status (1)

Country Link
WO (1) WO2012036478A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9072087B2 (en) * 2012-03-28 2015-06-30 Qualcomm Incorporated Channel state information dependent ACK/NAK bundling
US11496255B2 (en) * 2017-04-17 2022-11-08 Qualcomm Incorporated Multiplexing for sequence based acknowledgement design for new radio
US20190254008A1 (en) * 2018-02-13 2019-08-15 Mediatek Singapore Pte. Ltd. Downlink Control Information Format Design In Mobile Communications

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050221849A1 (en) * 2000-03-20 2005-10-06 Telefonaktiebolaget L M Ericsson (Publ) Transport of radio network-originated control information
JP2006222896A (en) * 2005-02-14 2006-08-24 Mitsubishi Electric Corp Radio communication equipment
WO2010084901A1 (en) * 2009-01-26 2010-07-29 シャープ株式会社 Wireless communication system, base station apparatus, mobile station apparatus and wireless communication method
US20100197223A1 (en) * 2007-07-19 2010-08-05 Panasonic Corporation Relay station, mobile station, and relay transmission method in mobile communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050221849A1 (en) * 2000-03-20 2005-10-06 Telefonaktiebolaget L M Ericsson (Publ) Transport of radio network-originated control information
JP2006222896A (en) * 2005-02-14 2006-08-24 Mitsubishi Electric Corp Radio communication equipment
US20100197223A1 (en) * 2007-07-19 2010-08-05 Panasonic Corporation Relay station, mobile station, and relay transmission method in mobile communication system
WO2010084901A1 (en) * 2009-01-26 2010-07-29 シャープ株式会社 Wireless communication system, base station apparatus, mobile station apparatus and wireless communication method

Also Published As

Publication number Publication date
WO2012036478A8 (en) 2013-02-14
WO2012036478A2 (en) 2012-03-22

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