WO2012060618A3 - Method and apparatus for transmitting control information for reduction of inter-cell interference in wireless communication system - Google Patents

Method and apparatus for transmitting control information for reduction of inter-cell interference in wireless communication system Download PDF

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Publication number
WO2012060618A3
WO2012060618A3 PCT/KR2011/008266 KR2011008266W WO2012060618A3 WO 2012060618 A3 WO2012060618 A3 WO 2012060618A3 KR 2011008266 W KR2011008266 W KR 2011008266W WO 2012060618 A3 WO2012060618 A3 WO 2012060618A3
Authority
WO
WIPO (PCT)
Prior art keywords
reduction
inter
wireless communication
communication system
control information
Prior art date
Application number
PCT/KR2011/008266
Other languages
French (fr)
Other versions
WO2012060618A2 (en
Inventor
Ki Tae Kim
Jin Young Chun
Su Nam Kim
Ji Won Kang
Bin Chul Ihm
Sung Ho Park
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 KR1020110106901A external-priority patent/KR20120047774A/en
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to US13/883,272 priority Critical patent/US9497757B2/en
Publication of WO2012060618A2 publication Critical patent/WO2012060618A2/en
Publication of WO2012060618A3 publication Critical patent/WO2012060618A3/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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04B7/0417—Feedback 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
    • H04B7/06—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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0619—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 weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel
    • H04L2025/03808—Transmission of equaliser coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

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

Abstract

A method and apparatus of transmitting control information for reduction of inter-cell interference (ICI) in a wireless communication system is provided. The base station transmits one of precoding information and antenna information for every time frequency resource to a second base station based on a ICI reduction method determined by the base station.
PCT/KR2011/008266 2010-11-03 2011-11-02 Method and apparatus for transmitting control information for reduction of inter-cell interference in wireless communication system WO2012060618A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/883,272 US9497757B2 (en) 2010-11-03 2011-11-02 Method and apparatus for transmitting control information for reduction of inter-cell interference in wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40954010P 2010-11-03 2010-11-03
US61/409,540 2010-11-03
KR10-2011-0106901 2011-10-19
KR1020110106901A KR20120047774A (en) 2010-11-03 2011-10-19 Method and apparatus of transmitting control information for inter-cell interference in wireless communication system

Publications (2)

Publication Number Publication Date
WO2012060618A2 WO2012060618A2 (en) 2012-05-10
WO2012060618A3 true WO2012060618A3 (en) 2012-06-28

Family

ID=46024944

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008266 WO2012060618A2 (en) 2010-11-03 2011-11-02 Method and apparatus for transmitting control information for reduction of inter-cell interference in wireless communication system

Country Status (1)

Country Link
WO (1) WO2012060618A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2509937A (en) 2013-01-17 2014-07-23 Nec Corp Providing security information to a mobile device in which user plane data and control plane signalling are communicated via different base stations
WO2014179351A1 (en) * 2013-05-03 2014-11-06 Zte (Usa) Inc. Method and system for interference coordination in a wireless lte-tdd system
EP2836041A1 (en) * 2013-08-07 2015-02-11 Alcatel Lucent Wireless telecommunications network nodes and methods

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ALCATEL-LUCENT SHANGHAI BELL ET AL.: "Discussion of CQI/PMI reporting enhancement on PUSCH for SU/MU-MIMO scheduling", 3GPP TSG RAN WG1 MEETING #62BIS, R1-105203, 11 October 2010 (2010-10-11) - 15 October 2010 (2010-10-15) *
LG ELECTRONICS: "Details of eICIC in Macro-Pico case", 3GPP TSG RAN WG1 MEETING #62BIS, R1-105352, 11 October 2010 (2010-10-11) - 15 October 2010 (2010-10-15) *
LG ELECTRONICS: "Methods to facilitate the iter-cell coordination in heterogeneous networks", 3GPP TSG RAN WG1 MEETING #62BIS, R1-105358, 11 October 2010 (2010-10-11) *
NEW POSTCOM: "Furthur considerations on Macro-Femto eICIC", 3GPP TSG RAN WG1 MEETING #62BIS, R1-105224, 11 October 2010 (2010-10-11) - 15 October 2010 (2010-10-15) *

Also Published As

Publication number Publication date
WO2012060618A2 (en) 2012-05-10

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