ES2885524T3 - Procedimiento para la mitigación de la interferencia del enlace ascendente-enlace descendente en una red heterogénea - Google Patents

Procedimiento para la mitigación de la interferencia del enlace ascendente-enlace descendente en una red heterogénea Download PDF

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Publication number
ES2885524T3
ES2885524T3 ES12876124T ES12876124T ES2885524T3 ES 2885524 T3 ES2885524 T3 ES 2885524T3 ES 12876124 T ES12876124 T ES 12876124T ES 12876124 T ES12876124 T ES 12876124T ES 2885524 T3 ES2885524 T3 ES 2885524T3
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ES
Spain
Prior art keywords
cell
base station
time division
division duplex
downlink configuration
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Legal status (The legal status 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 status listed.)
Active
Application number
ES12876124T
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English (en)
Spanish (es)
Inventor
Haipeng Lei
Kodo Shu
Yuanrong Lan
Chunhai Yao
Jiezhen Lin
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Nokia Solutions and Networks Oy
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Nokia Solutions and Networks Oy
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Publication date
Application filed by Nokia Solutions and Networks Oy filed Critical Nokia Solutions and Networks Oy
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Publication of ES2885524T3 publication Critical patent/ES2885524T3/es
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
    • H04W16/08—Load shedding arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
ES12876124T 2012-05-11 2012-05-11 Procedimiento para la mitigación de la interferencia del enlace ascendente-enlace descendente en una red heterogénea Active ES2885524T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/075370 WO2013166712A1 (en) 2012-05-11 2012-05-11 Method for uplink-downlink interference mitigation in heterogeneous network

Publications (1)

Publication Number Publication Date
ES2885524T3 true ES2885524T3 (es) 2021-12-14

Family

ID=49550117

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12876124T Active ES2885524T3 (es) 2012-05-11 2012-05-11 Procedimiento para la mitigación de la interferencia del enlace ascendente-enlace descendente en una red heterogénea

Country Status (8)

Country Link
US (1) US10021700B2 (enEXAMPLES)
EP (1) EP2848057B1 (enEXAMPLES)
JP (1) JP2015516127A (enEXAMPLES)
KR (2) KR101826111B1 (enEXAMPLES)
CN (2) CN104584658A (enEXAMPLES)
ES (1) ES2885524T3 (enEXAMPLES)
IN (1) IN2014DN09129A (enEXAMPLES)
WO (1) WO2013166712A1 (enEXAMPLES)

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US9185620B2 (en) * 2012-05-30 2015-11-10 Intel Corporation Adaptive UL-DL configurations in a TDD heterogeneous network
JP2013251858A (ja) * 2012-06-04 2013-12-12 Ntt Docomo Inc 無線通信方法、無線通信システム、無線基地局及びユーザ端末
EP3618556A1 (en) * 2012-07-05 2020-03-04 Sony Corporation Communication control device, communication control method, program, terminal device, and communication control system
CN103703847B (zh) * 2012-07-20 2017-11-17 华为技术有限公司 实现辅小区的时分双工配置的方法、基站及系统
CN103582000A (zh) * 2012-08-10 2014-02-12 北京三星通信技术研究有限公司 一种干扰协调方法
CN103068050B (zh) * 2012-12-25 2016-12-28 上海无线通信研究中心 一种时分双工系统中基于干扰感知的上下行时隙资源配置方法
CN104885501A (zh) * 2013-01-17 2015-09-02 日电（中国）有限公司 用于跨子帧干扰协调的方法和装置
CN104066093B (zh) * 2013-03-18 2018-03-23 财团法人工业技术研究院 无线通信系统的干扰管理方法、锚点设备、基站及其系统
EP3407643A1 (en) * 2013-03-25 2018-11-28 Telefonaktiebolaget LM Ericsson (publ) Method for initiating handover, wireless device and base station
CN104144512B (zh) * 2013-05-10 2017-09-08 上海贝尔股份有限公司 支持多连接的上行链路调度信息报告的装置与系统
US20150063098A1 (en) * 2013-09-04 2015-03-05 Qualcomm Incorporated Reducing interference from lte in unlicensed bands
US9907094B2 (en) * 2013-09-16 2018-02-27 Lg Electronics Inc. Random access procedures in a wireless network employing TDD scheme
US10028237B2 (en) * 2013-09-20 2018-07-17 Lg Electronics Inc. Triggering power headroom reporting in TDD system
JP6251538B2 (ja) * 2013-10-15 2017-12-20 株式会社Ｎｔｔドコモ 移動局
US9900844B2 (en) * 2014-01-13 2018-02-20 Samsung Electronics Co., Ltd. Uplink transmissions for dual connectivity
WO2016029361A1 (zh) * 2014-08-26 2016-03-03 华为技术有限公司 一种无线通信方法、设备及系统
KR101989897B1 (ko) * 2014-09-01 2019-09-30 엘지전자 주식회사 반송파 집성을 지원하는 무선 통신 시스템에서 신호 송수신 방법 및 이를 위한 장치
US9585149B1 (en) * 2015-05-07 2017-02-28 Sprint Spectrum L.P. Method and system for selecting duplex mode of second RF carrier based on performance on first RF carrier
US10560214B2 (en) * 2015-09-28 2020-02-11 Corning Optical Communications LLC Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS)
CN107872829B (zh) 2016-09-28 2021-08-20 华为技术有限公司 一种信号传输方法及相关设备
CN109891983A (zh) * 2016-12-30 2019-06-14 富士通株式会社 动态时分双工的设置装置、方法以及通信系统
CN115314182B (zh) * 2017-01-09 2025-08-19 瑞典爱立信有限公司 Nr tdd系统中双工方向的协调
US11218909B2 (en) * 2017-11-16 2022-01-04 Nokia Solutions And Networks Oy Adaptive transmission direction selection in cellular network
CN110831071B (zh) * 2018-08-13 2023-03-31 中国移动通信有限公司研究院 一种信息处理方法及网络设备
EP4161136B1 (en) * 2021-09-30 2024-11-13 Deutsche Telekom AG Increased uplink capacity for campus networks via tdd interference mitigation
KR20240022261A (ko) * 2022-08-11 2024-02-20 주식회사 케이티 5g 특화망 펨토셀 기지국 및 이의 동기화 방법

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JP2002112326A (ja) * 2000-10-02 2002-04-12 Ntt Docomo Inc 無線リソース割当方法及び基地局装置
CN1929323B (zh) * 2005-09-07 2011-04-06 大唐移动通信设备有限公司 时隙cdma系统抑制交叉时隙干扰的方法
US8260206B2 (en) * 2008-04-16 2012-09-04 Qualcomm Incorporated Methods and apparatus for uplink and downlink inter-cell interference coordination
KR101470500B1 (ko) * 2008-10-22 2014-12-08 삼성전자주식회사 펨토셀 기지국 장치 및 그 제어 방법
US8611331B2 (en) 2009-02-27 2013-12-17 Qualcomm Incorporated Time division duplexing (TDD) configuration for access point base stations
US20100238888A1 (en) * 2009-03-19 2010-09-23 Qualcomm Incorporated Systems, apparatus and methods for interference management in wireless networks
US8644273B2 (en) * 2009-07-01 2014-02-04 Apple Inc. Methods and apparatus for optimization of femtocell network management
US9025517B2 (en) * 2009-08-14 2015-05-05 Nokia Coporation Flexible ways to indicate downlink/uplink backhaul subframe configurations in a relay system
CN102036296B (zh) * 2010-12-02 2016-08-03 大唐移动通信设备有限公司 一种确定上下行配置的方法、系统和设备
CN102036295B (zh) 2010-12-02 2014-04-16 大唐移动通信设备有限公司 一种确定上下行配置的方法、系统和设备
CN103188797A (zh) 2011-12-28 2013-07-03 北京三星通信技术研究有限公司 一种改变tdd上下行配置的方法
US9143984B2 (en) * 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network

Also Published As

Publication number Publication date
US10021700B2 (en) 2018-07-10
CN110225523B (zh) 2023-07-14
KR101882669B1 (ko) 2018-07-30
CN110225523A (zh) 2019-09-10
EP2848057A1 (en) 2015-03-18
KR20160099740A (ko) 2016-08-22
EP2848057A4 (en) 2016-01-20
JP2015516127A (ja) 2015-06-04
CN104584658A (zh) 2015-04-29
WO2013166712A1 (en) 2013-11-14
KR101826111B1 (ko) 2018-02-06
IN2014DN09129A (enEXAMPLES) 2015-05-22
KR20150013744A (ko) 2015-02-05
EP2848057B1 (en) 2021-06-23
US20150163815A1 (en) 2015-06-11

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