KR102807296B1 - 혼합 간섭을 추정하기 위한 레퍼런스 신호들 - Google Patents

혼합 간섭을 추정하기 위한 레퍼런스 신호들 Download PDF

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Publication number
KR102807296B1
KR102807296B1 KR1020187016343A KR20187016343A KR102807296B1 KR 102807296 B1 KR102807296 B1 KR 102807296B1 KR 1020187016343 A KR1020187016343 A KR 1020187016343A KR 20187016343 A KR20187016343 A KR 20187016343A KR 102807296 B1 KR102807296 B1 KR 102807296B1
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South Korea
Prior art keywords
reference signals
subframe
interference
pattern
wireless communication
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Korean (ko)
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KR20180092975A (ko
Inventor
자이 쿠마르 순다라라잔
나가 부샨
팅팡 지
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퀄컴 인코포레이티드
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    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
KR1020187016343A 2015-12-14 2016-11-30 혼합 간섭을 추정하기 위한 레퍼런스 신호들 Active KR102807296B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562267189P 2015-12-14 2015-12-14
US62/267,189 2015-12-14
US15/176,347 2016-06-08
US15/176,347 US10708016B2 (en) 2015-12-14 2016-06-08 Reference signals for estimating mixed interference
PCT/US2016/064214 WO2017105843A1 (en) 2015-12-14 2016-11-30 Reference signals for estimating mixed interference

Publications (2)

Publication Number Publication Date
KR20180092975A KR20180092975A (ko) 2018-08-20
KR102807296B1 true KR102807296B1 (ko) 2025-05-13

Family

ID=59020215

Family Applications (1)

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KR1020187016343A Active KR102807296B1 (ko) 2015-12-14 2016-11-30 혼합 간섭을 추정하기 위한 레퍼런스 신호들

Country Status (6)

Country Link
US (1) US10708016B2 (enExample)
EP (1) EP3391577B1 (enExample)
JP (1) JP7041060B2 (enExample)
KR (1) KR102807296B1 (enExample)
CN (1) CN108370299B (enExample)
WO (1) WO2017105843A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101647643B1 (ko) 2015-10-23 2016-08-11 코웨이 주식회사 공기 청정기
US9985808B2 (en) 2016-07-07 2018-05-29 Qualcomm Incorporated Methods and apparatus for managing interference across operators
CN109479066B (zh) * 2016-07-19 2024-01-23 日本电气株式会社 用于执行通信的方法与设备
US10624108B2 (en) 2017-04-05 2020-04-14 Qualcomm Incorporated Coexistence interference mitigation in wireless systems
WO2020032864A1 (en) * 2018-08-09 2020-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Minimization of base station to base station interference in tdd networks
US20220030456A1 (en) * 2019-01-11 2022-01-27 Telefonaktiebolaget Lm Ericsson (Publ) First Network Node, First UE and Methods Performed Therein for Handling Communication
US11917500B2 (en) * 2021-03-19 2024-02-27 Ford Global Technologies, Llc Systems and methods for providing vehicle software updates
US12348320B2 (en) 2021-12-29 2025-07-01 Qualcomm Incorporated Semi-persistent scheduling timer for reliable transmission

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014166384A1 (en) * 2013-04-09 2014-10-16 Qualcomm Incorporated Device-to-device measurement for interference mitigation cross-reference to related applications

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8559908B2 (en) * 2008-06-16 2013-10-15 Qualcomm Incorporated Jamming graph and its application in network resource assignment
KR101674958B1 (ko) * 2010-03-05 2016-11-10 엘지전자 주식회사 셀 간 간섭을 제어하기 위한 장치 및 방법
CN102595436B (zh) * 2011-01-13 2015-05-27 华为技术有限公司 一种干扰检测方法、装置和系统
EP2672746A4 (en) * 2011-02-06 2018-02-28 LG Electronics Inc. Method and apparatus for inter-cell interference coordination in a wireless communication system
WO2012139624A1 (en) * 2011-04-11 2012-10-18 Nokia Siemens Networks Oy A method and apparatus
CN103597906B (zh) * 2011-04-15 2017-05-24 诺基亚通信公司 节点b自调谐
KR101767997B1 (ko) * 2011-06-24 2017-08-14 삼성전자 주식회사 직교 주파수 분할 다중 접속 이동통신 시스템을 기반으로 하는 분산 안테나 시스템에서 하향링크 간섭 측정 방법 및 장치
WO2013025236A1 (en) * 2011-08-12 2013-02-21 Intel Corporation System and method of uplink power control in a wireless communication system
WO2013069345A1 (ja) * 2011-11-07 2013-05-16 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
JP5918507B2 (ja) * 2011-11-08 2016-05-18 株式会社Ｎｔｔドコモ 無線通信システム、干渉測定方法、無線基地局装置、及びユーザ端末
US9295019B2 (en) 2011-11-24 2016-03-22 Lg Electronics Inc. Method for performing device-to-device communication in wireless access system and apparatus for same
CN103988456B (zh) * 2011-12-16 2017-05-24 Lg电子株式会社 无线接入系统中测量信道状态信息的方法及设备
US9426714B2 (en) * 2012-03-30 2016-08-23 Qualcomm Incorporated Wireless communication in view of time varying interference
JP5781016B2 (ja) * 2012-06-04 2015-09-16 株式会社Ｎｔｔドコモ 無線基地局、無線通信システム及び無線通信方法
JP6091816B2 (ja) * 2012-09-11 2017-03-08 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
JP6121124B2 (ja) * 2012-09-28 2017-04-26 株式会社Ｎｔｔドコモ 無線通信システム、無線通信方法、ユーザ端末及び無線基地局
PL2923510T3 (pl) * 2012-11-26 2018-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Sposoby i węzły sieci radiowej do mierzenia zakłóceń
US9955370B2 (en) * 2013-01-11 2018-04-24 Lg Electronics Inc. Method and apparatus for controlling interference in wireless communication system
US9980266B2 (en) * 2013-05-05 2018-05-22 Mariana Goldhamer Collaborative radio resource allocation in cellular deployments
CN103402206A (zh) * 2013-07-17 2013-11-20 华为技术有限公司 干扰处理方法和基站
KR20150015349A (ko) * 2013-07-31 2015-02-10 삼성전자주식회사 무선 통신 시스템에서 라디오 접속점 간 조직화 방법 및 장치
US20150089382A1 (en) 2013-09-26 2015-03-26 Wu-chi Feng Application context migration framework and protocol
US20150189574A1 (en) 2013-12-26 2015-07-02 Samsung Electronics Co., Ltd. Methods for dormant cell signaling for advanced cellular network
US10020969B2 (en) 2014-03-14 2018-07-10 Samsung Electronics Co., Ltd. Methods and apparatus for discovery and measurement in cellular networks
JP2017513295A (ja) 2014-04-24 2017-05-25 エルジー エレクトロニクス インコーポレイティド 測定実行方法及び端末
US9591590B2 (en) * 2014-07-16 2017-03-07 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and method for inter cell interference coordination
US10149307B2 (en) * 2014-08-01 2018-12-04 Samsung Electronics Co., Ltd. Method and apparatus for providing feedback between base transceiver stations through cooperative communication in wireless communication system
SG11201700881UA (en) * 2014-08-06 2017-03-30 Interdigital Patent Holdings Inc Methods and apparatus for determining device-to-device transmission patterns
US10244540B2 (en) * 2015-12-02 2019-03-26 Qualcomm Incorporated Systems and methods for mixed interference management

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014166384A1 (en) * 2013-04-09 2014-10-16 Qualcomm Incorporated Device-to-device measurement for interference mitigation cross-reference to related applications

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3GPP R1-131471
3GPP R1-132199*
3GPP R1-153881
3GPP RP-150140

Also Published As

Publication number Publication date
US20170170936A1 (en) 2017-06-15
EP3391577B1 (en) 2023-08-23
BR112018011852A2 (pt) 2018-11-27
US10708016B2 (en) 2020-07-07
EP3391577C0 (en) 2023-08-23
CN108370299B (zh) 2021-04-16
EP3391577A1 (en) 2018-10-24
KR20180092975A (ko) 2018-08-20
CN108370299A (zh) 2018-08-03
JP2018538754A (ja) 2018-12-27
JP7041060B2 (ja) 2022-03-23
WO2017105843A1 (en) 2017-06-22

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