WO2013012281A3 - Method for a terminal performing comp operations to transmit pusch in wireless communication system and terminal thereof - Google Patents

Method for a terminal performing comp operations to transmit pusch in wireless communication system and terminal thereof Download PDF

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Publication number
WO2013012281A3
WO2013012281A3 PCT/KR2012/005806 KR2012005806W WO2013012281A3 WO 2013012281 A3 WO2013012281 A3 WO 2013012281A3 KR 2012005806 W KR2012005806 W KR 2012005806W WO 2013012281 A3 WO2013012281 A3 WO 2013012281A3
Authority
WO
WIPO (PCT)
Prior art keywords
pusch
terminal
wireless communication
communication system
neighboring cell
Prior art date
Application number
PCT/KR2012/005806
Other languages
French (fr)
Korean (ko)
Other versions
WO2013012281A2 (en
Inventor
김학성
서한별
김기준
서인권
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
Priority to KR1020147000393A priority Critical patent/KR20140044358A/en
Publication of WO2013012281A2 publication Critical patent/WO2013012281A2/en
Publication of WO2013012281A3 publication Critical patent/WO2013012281A3/en

Links

Classifications

    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/006—Single carrier frequency division multiple access [SC FDMA]

Abstract

Disclosed are a method for a terminal performing coordinated multiple point (CoMP) operations to transmit a physical uplink shared channel (PUSCH) in a wireless communication system, and a terminal therefor. The transmission method for a terminal performing CoMP operations in a wireless communication system comprises the steps of: receiving information regarding whether a neighboring cell, which is not performing CoMP operations, is transmitting a particular reference signal (RS), and, receiving related information comprising at least one item of ID information from among items of identity (ID) information of the neighboring cell,; if the related information indicates the neighboring cell is transmitting the RS, mapping a PUSCH resource element (RE), taking into account the domain from which the RS of the neighboring cell is transmitted, from a previously installed PUSCH RE pattern; and transmitting, via a particular layer or port, the PUSCH, in which PUSCH RE is mapped, to a plurality of transmission points which are implementing CoMP.
PCT/KR2012/005806 2011-07-20 2012-07-20 Method for a terminal performing comp operations to transmit pusch in wireless communication system and terminal thereof WO2013012281A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020147000393A KR20140044358A (en) 2011-07-20 2012-07-20 Method for a terminal performing comp operations to transmit pusch in wireless communication system and terminal thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161509588P 2011-07-20 2011-07-20
US61/509,588 2011-07-20
US201161511560P 2011-07-26 2011-07-26
US61/511,560 2011-07-26

Publications (2)

Publication Number Publication Date
WO2013012281A2 WO2013012281A2 (en) 2013-01-24
WO2013012281A3 true WO2013012281A3 (en) 2013-03-21

Family

ID=47558632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005806 WO2013012281A2 (en) 2011-07-20 2012-07-20 Method for a terminal performing comp operations to transmit pusch in wireless communication system and terminal thereof

Country Status (2)

Country Link
KR (1) KR20140044358A (en)
WO (1) WO2013012281A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150010560A (en) 2013-07-19 2015-01-28 삼성전자주식회사 Method and apparatus for cooperated communication in a wireless communications system
KR102222880B1 (en) * 2013-10-11 2021-03-04 삼성전자 주식회사 Method and apparatus for sounding reference signal transmission in wireless cellular communication systems
CN106134098B8 (en) 2014-02-16 2019-08-23 Lg电子株式会社 Method and apparatus for sending data in a wireless communication system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100123587A (en) * 2009-05-14 2010-11-24 엘지전자 주식회사 The method of transmitting comp feedback information
US20100331037A1 (en) * 2009-06-24 2010-12-30 Yu-Chih Jen Method and Related Communication Device for Enhancing Power Control Mechanism
WO2011017515A2 (en) * 2009-08-07 2011-02-10 Research In Motion Limited System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation
KR20110048226A (en) * 2009-11-02 2011-05-11 삼성전자주식회사 Method of controlling dynamic channel feedback for coordinated multi point transmission in network mimo system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100123587A (en) * 2009-05-14 2010-11-24 엘지전자 주식회사 The method of transmitting comp feedback information
US20100331037A1 (en) * 2009-06-24 2010-12-30 Yu-Chih Jen Method and Related Communication Device for Enhancing Power Control Mechanism
WO2011017515A2 (en) * 2009-08-07 2011-02-10 Research In Motion Limited System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation
KR20110048226A (en) * 2009-11-02 2011-05-11 삼성전자주식회사 Method of controlling dynamic channel feedback for coordinated multi point transmission in network mimo system

Also Published As

Publication number Publication date
KR20140044358A (en) 2014-04-14
WO2013012281A2 (en) 2013-01-24

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