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WO2010064839A3 - Method of control information in wireless communication system - Google Patents

Method of control information in wireless communication system Download PDF

Info

Publication number
WO2010064839A3
WO2010064839A3 PCT/KR2009/007143 KR2009007143W WO2010064839A3 WO 2010064839 A3 WO2010064839 A3 WO 2010064839A3 KR 2009007143 W KR2009007143 W KR 2009007143W WO 2010064839 A3 WO2010064839 A3 WO 2010064839A3
Authority
WO
WIPO (PCT)
Prior art keywords
control information
wireless communication
communication system
cells
downlink
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/KR2009/007143
Other languages
French (fr)
Other versions
WO2010064839A2 (en
Inventor
Bong Hoe Kim
Dae Won Lee
Yu Jin Noh
Joon Kui Ahn
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
Priority claimed from KR1020090115738A external-priority patent/KR101559797B1/en
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to US13/128,623 priority Critical patent/US9048885B2/en
Publication of WO2010064839A2 publication Critical patent/WO2010064839A2/en
Publication of WO2010064839A3 publication Critical patent/WO2010064839A3/en
Anticipated expiration legal-status Critical
Priority to US14/700,893 priority patent/US10098148B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

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

Abstract

A method of transmitting control information in a wireless communication system is disclosed. A method of receiving control information in a mobile station which receives downlink data from a plurality of cells simultaneously in a wireless communication system comprises receiving downlink control information including the control information on data transmitted from the plurality of cells from a serving base station via a downlink control channel.
PCT/KR2009/007143 2008-12-04 2009-12-02 Method of control information in wireless communication system Ceased WO2010064839A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/128,623 US9048885B2 (en) 2008-12-04 2009-12-02 Method of transmitting control information in coordinated multi-point (COMP) system by a base station and receiving downlink data via a best downlink channel cell by a mobile station
US14/700,893 US10098148B2 (en) 2008-12-04 2015-04-30 Method of control information in wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12002608P 2008-12-04 2008-12-04
US61/120,026 2008-12-04
KR10-2009-0115738 2009-11-27
KR1020090115738A KR101559797B1 (en) 2008-12-04 2009-11-27 Method for transmitting control information in a wireless communication system

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/128,623 A-371-Of-International US9048885B2 (en) 2008-12-04 2009-12-02 Method of transmitting control information in coordinated multi-point (COMP) system by a base station and receiving downlink data via a best downlink channel cell by a mobile station
US14/700,893 Continuation US10098148B2 (en) 2008-12-04 2015-04-30 Method of control information in wireless communication system

Publications (2)

Publication Number Publication Date
WO2010064839A2 WO2010064839A2 (en) 2010-06-10
WO2010064839A3 true WO2010064839A3 (en) 2010-08-19

Family

ID=42233729

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007143 Ceased WO2010064839A2 (en) 2008-12-04 2009-12-02 Method of control information in wireless communication system

Country Status (1)

Country Link
WO (1) WO2010064839A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102011995B1 (en) * 2012-11-23 2019-08-19 삼성전자주식회사 Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665521B1 (en) * 2000-08-17 2003-12-16 Motorola, Inc. Method and apparatus for cooperative diversity
KR20070121589A (en) * 2006-06-21 2007-12-27 한국전자통신연구원 Method for transmitting control information over a downlink in a packet-based cellular system and receiving method thereof
KR20080076662A (en) * 2007-02-14 2008-08-20 삼성전자주식회사 Apparatus and method for transmitting / receiving downlink common control channel in mobile communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665521B1 (en) * 2000-08-17 2003-12-16 Motorola, Inc. Method and apparatus for cooperative diversity
KR20070121589A (en) * 2006-06-21 2007-12-27 한국전자통신연구원 Method for transmitting control information over a downlink in a packet-based cellular system and receiving method thereof
KR20080076662A (en) * 2007-02-14 2008-08-20 삼성전자주식회사 Apparatus and method for transmitting / receiving downlink common control channel in mobile communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "LTE-Advanced-Coordinated Multipoint transmission", 3GPP R1-082469, 30 June 2008 (2008-06-30), Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/wgl_rll/TSGRl_53b/Docs/Rl-046469.zip> *

Also Published As

Publication number Publication date
WO2010064839A2 (en) 2010-06-10

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