WO2009091208A3 - Inter-cell interference relief method - Google Patents

Inter-cell interference relief method Download PDF

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Publication number
WO2009091208A3
WO2009091208A3 PCT/KR2009/000240 KR2009000240W WO2009091208A3 WO 2009091208 A3 WO2009091208 A3 WO 2009091208A3 KR 2009000240 W KR2009000240 W KR 2009000240W WO 2009091208 A3 WO2009091208 A3 WO 2009091208A3
Authority
WO
WIPO (PCT)
Prior art keywords
inter
cell interference
base station
relief method
groups
Prior art date
Application number
PCT/KR2009/000240
Other languages
French (fr)
Korean (ko)
Other versions
WO2009091208A9 (en
WO2009091208A2 (en
Inventor
예충일
송영석
이승준
곽병재
김지형
권동승
Original Assignee
한국전자통신연구원
삼성전자 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
Priority claimed from KR1020090003509A external-priority patent/KR101207570B1/en
Application filed by 한국전자통신연구원, 삼성전자 주식회사 filed Critical 한국전자통신연구원
Priority to US12/811,785 priority Critical patent/US8805283B2/en
Publication of WO2009091208A2 publication Critical patent/WO2009091208A2/en
Publication of WO2009091208A3 publication Critical patent/WO2009091208A3/en
Publication of WO2009091208A9 publication Critical patent/WO2009091208A9/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

Landscapes

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

Abstract

In an inter-cell interference relief method, a plurality of terminals are grouped into a plurality of groups. A base station transmits data to a first terminal belonging to a first group among the plurality of groups, without the help of a neighbouring base station. Additionally, the base station transmits data to a second terminal belonging to a second group among the plurality of groups, with the help of a neighbouring base station.
PCT/KR2009/000240 2008-01-16 2009-01-16 Inter-cell interference relief method WO2009091208A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/811,785 US8805283B2 (en) 2008-01-16 2009-01-16 Inter-cell interference relief method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2008-0004712 2008-01-16
KR20080004712 2008-01-16
KR10-2009-0003509 2009-01-15
KR1020090003509A KR101207570B1 (en) 2008-01-16 2009-01-15 Method of mitigating inter-cell interference

Publications (3)

Publication Number Publication Date
WO2009091208A2 WO2009091208A2 (en) 2009-07-23
WO2009091208A3 true WO2009091208A3 (en) 2010-11-25
WO2009091208A9 WO2009091208A9 (en) 2011-01-27

Family

ID=40885811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000240 WO2009091208A2 (en) 2008-01-16 2009-01-16 Inter-cell interference relief method

Country Status (1)

Country Link
WO (1) WO2009091208A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015147570A1 (en) * 2014-03-26 2015-10-01 엘지전자 주식회사 Method and device for allocating resource in wireless access system supporting fdr transmission
US20170273091A1 (en) * 2014-05-11 2017-09-21 Lg Electronics Inc. Method and device for receiving signal in wireless access system supporting fdr transmission

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070040704A1 (en) * 2005-08-22 2007-02-22 Smee John E Reverse link interference cancellation
EP1804395A1 (en) * 2005-12-29 2007-07-04 Alcatel Lucent Method and device for cancelling interference in wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070040704A1 (en) * 2005-08-22 2007-02-22 Smee John E Reverse link interference cancellation
EP1804395A1 (en) * 2005-12-29 2007-07-04 Alcatel Lucent Method and device for cancelling interference in wireless communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MARC C. NECKER ET AL.: "Coordinated Fractional Frequency Reuse", PROC. ACM MSWIM, October 2007 (2007-10-01), CHANIA, CRETE ISLAND, GREECE *

Also Published As

Publication number Publication date
WO2009091208A9 (en) 2011-01-27
WO2009091208A2 (en) 2009-07-23

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