WO2012150811A3 - 기지국의 주기적 채널상태보고 설정 제공 방법, 및 단말의 주기적 채널상태보고 제공 방법 - Google Patents

기지국의 주기적 채널상태보고 설정 제공 방법, 및 단말의 주기적 채널상태보고 제공 방법 Download PDF

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Publication number
WO2012150811A3
WO2012150811A3 PCT/KR2012/003436 KR2012003436W WO2012150811A3 WO 2012150811 A3 WO2012150811 A3 WO 2012150811A3 KR 2012003436 W KR2012003436 W KR 2012003436W WO 2012150811 A3 WO2012150811 A3 WO 2012150811A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel state
state report
periodic channel
providing periodic
base station
Prior art date
Application number
PCT/KR2012/003436
Other languages
English (en)
French (fr)
Other versions
WO2012150811A2 (ko
Inventor
박동현
박경민
Original Assignee
(주)팬택
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 (주)팬택 filed Critical (주)팬택
Priority to US14/115,066 priority Critical patent/US20140086223A1/en
Priority claimed from KR1020120046071A external-priority patent/KR20120124363A/ko
Publication of WO2012150811A2 publication Critical patent/WO2012150811A2/ko
Publication of WO2012150811A3 publication Critical patent/WO2012150811A3/ko

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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L1/0031—Multiple signaling transmission
    • 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

Landscapes

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

Abstract

본 발명은 통신 시스템에 관한 것으로서, 통신 시스템 내에서 주기적 채널상태보고에 관한 것이다.
PCT/KR2012/003436 2011-05-03 2012-05-02 기지국의 주기적 채널상태보고 설정 제공 방법, 및 단말의 주기적 채널상태보고 제공 방법 WO2012150811A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/115,066 US20140086223A1 (en) 2011-05-03 2012-05-02 Method for base station providing periodic channel state report, and method for user equipment providing periodic channel state report

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0042185 2011-05-03
KR20110042185 2011-05-03
KR1020120046071A KR20120124363A (ko) 2011-05-03 2012-05-02 기지국의 주기적 채널상태보고 설정 제공 방법, 및 단말의 주기적 채널상태보고 제공 방법
KR10-2012-0046071 2012-05-02

Publications (2)

Publication Number Publication Date
WO2012150811A2 WO2012150811A2 (ko) 2012-11-08
WO2012150811A3 true WO2012150811A3 (ko) 2013-03-21

Family

ID=47108135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003436 WO2012150811A2 (ko) 2011-05-03 2012-05-02 기지국의 주기적 채널상태보고 설정 제공 방법, 및 단말의 주기적 채널상태보고 제공 방법

Country Status (2)

Country Link
US (1) US20140086223A1 (ko)
WO (1) WO2012150811A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9490947B2 (en) * 2013-08-16 2016-11-08 Lg Electronics Inc. Method for reporting downlink channel state and apparatus therefor
JP6520175B2 (ja) * 2015-02-10 2019-05-29 富士通株式会社 無線通信装置、基地局システム及び無線通信装置制御方法
EP3437360A1 (en) * 2016-04-01 2019-02-06 Telefonaktiebolaget LM Ericsson (Publ) System and method for flexible channel state information-reference signal transmission
CN108809606A (zh) 2016-11-04 2018-11-13 华为技术有限公司 信道状态信息反馈的方法与装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100121445A (ko) * 2009-05-08 2010-11-17 엘지전자 주식회사 기준 신호에 대한 채널 정보를 전송하는 방법 및 장치
KR20100130846A (ko) * 2009-06-04 2010-12-14 삼성전자주식회사 무선통신 셀룰러 시스템에서 셀간 협력 전송을 위한 피드백 정보 송수신 방법 및 장치
WO2011010863A2 (en) * 2009-07-21 2011-01-27 Lg Electronics Inc. Apparatus and method for transmitting channel state information in a wireless communication system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102696183B (zh) * 2010-03-17 2016-01-13 Lg电子株式会社 用于在支持多个天线的无线通信系统中提供信道状态信息-参考信号（csi-rs）配置信息的方法和装置
CN103026647B (zh) * 2010-07-19 2016-02-17 Lg电子株式会社 在无线通信系统中发射控制信息的方法和设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100121445A (ko) * 2009-05-08 2010-11-17 엘지전자 주식회사 기준 신호에 대한 채널 정보를 전송하는 방법 및 장치
KR20100130846A (ko) * 2009-06-04 2010-12-14 삼성전자주식회사 무선통신 셀룰러 시스템에서 셀간 협력 전송을 위한 피드백 정보 송수신 방법 및 장치
WO2011010863A2 (en) * 2009-07-21 2011-01-27 Lg Electronics Inc. Apparatus and method for transmitting channel state information in a wireless communication system

Also Published As

Publication number Publication date
WO2012150811A2 (ko) 2012-11-08
US20140086223A1 (en) 2014-03-27

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