JP6092401B2 - Ｌｔｅｔｄｄｅｉｍｔａのための拡張アップリンクおよびダウンリンク電力制御 - Google Patents

Ｌｔｅｔｄｄｅｉｍｔａのための拡張アップリンクおよびダウンリンク電力制御 Download PDF

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Publication number
JP6092401B2
JP6092401B2 JP2015534897A JP2015534897A JP6092401B2 JP 6092401 B2 JP6092401 B2 JP 6092401B2 JP 2015534897 A JP2015534897 A JP 2015534897A JP 2015534897 A JP2015534897 A JP 2015534897A JP 6092401 B2 JP6092401 B2 JP 6092401B2
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interference type
subframe
cell
serving cell
applying
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JP2015530852A (ja
JP2015530852A5 (enExample
Inventor
フェン、ミンハイ
グオ、ジミン
ワン、ネン
ホウ、ジレイ
シュ、ハオ
ガール、ピーター
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/223—TPC being performed according to specific parameters taking into account previous information or commands predicting future states of the transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015534897A 2012-10-08 2012-10-08 Ｌｔｅｔｄｄｅｉｍｔａのための拡張アップリンクおよびダウンリンク電力制御 Active JP6092401B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/082577 WO2014056137A1 (en) 2012-10-08 2012-10-08 Enhanced uplink and downlink power control for lte tdd eimta

Publications (3)

Publication Number Publication Date
JP2015530852A JP2015530852A (ja) 2015-10-15
JP2015530852A5 JP2015530852A5 (enExample) 2015-12-17
JP6092401B2 true JP6092401B2 (ja) 2017-03-08

Family

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JP2015534897A Active JP6092401B2 (ja) 2012-10-08 2012-10-08 Ｌｔｅｔｄｄｅｉｍｔａのための拡張アップリンクおよびダウンリンク電力制御

Country Status (6)

Country Link
US (2) US9794051B2 (enExample)
EP (1) EP2904856B1 (enExample)
JP (1) JP6092401B2 (enExample)
KR (1) KR102023315B1 (enExample)
CN (2) CN104704889B (enExample)
WO (1) WO2014056137A1 (enExample)

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CN103379604B (zh) * 2012-04-20 2018-04-27 北京三星通信技术研究有限公司 动态tdd小区中的上行功率控制方法
JP6092401B2 (ja) 2012-10-08 2017-03-08 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｌｔｅｔｄｄｅｉｍｔａのための拡張アップリンクおよびダウンリンク電力制御
US10091766B2 (en) * 2013-04-05 2018-10-02 Qualcomm Incorporated Interference cancellation/suppression in TDD wireless communications systems
EP2802091A1 (en) * 2013-05-08 2014-11-12 Panasonic Intellectual Property Corporation of America Flexible TDD uplink-downlink configuration with flexible subframes
EP3042531B1 (en) * 2013-09-04 2020-03-18 LG Electronics Inc. Method and apparatus for transmitting power headroom report in wireless communication system
US20150319702A1 (en) * 2014-05-02 2015-11-05 Qualcomm Incorporated Configuration of uplink open loop power control parameters
US10244482B2 (en) * 2015-08-21 2019-03-26 Lg Electronics Inc. Method for transmitting or receiving V2X signal in wireless communication system and device for performing same
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WO2017111807A1 (en) * 2015-12-24 2017-06-29 Intel Corporation Uplink power control for interference mitigation in full- duplex cellular networks
US12015985B2 (en) 2016-02-24 2024-06-18 Nokia Solutions And Networks Oy Uplink transmit power control
US10772044B2 (en) 2016-04-18 2020-09-08 Huawei Technologies Co., Ltd. Power control method, network-side device, and user equipment
DE112016007007T5 (de) 2016-06-22 2019-03-07 Intel Corporation Kommunikationsvorrichtung und verfahren für vollduplex-disposition
CN107872890B (zh) * 2016-09-28 2020-11-06 华为技术有限公司 一种无线通信系统中调度传输的方法及设备
US10506523B2 (en) * 2016-11-18 2019-12-10 Qualcomm Incorporated Subband set dependent uplink power control
US11032781B2 (en) * 2017-01-06 2021-06-08 Apple Inc. Inter-node interference avoidance
KR102319178B1 (ko) 2017-03-24 2021-10-28 후아웨이 테크놀러지 컴퍼니 리미티드 간섭 측정 방법 및 관련 장치
US10439789B2 (en) * 2017-05-08 2019-10-08 Skyworks Solutions, Inc. Radio frequency communication systems with dynamic waveform control and power boost
CN111245535B (zh) * 2017-12-28 2021-09-14 北京小米移动软件有限公司 确定路径损耗的方法及装置
US10470136B1 (en) 2018-08-10 2019-11-05 At&T Intellectual Property I, L.P. Downlink power control enhancements for multi-hop integrated access and backhaul
US11184232B2 (en) * 2018-11-26 2021-11-23 Eagle Technology, Llc Radio frequency (RF) communication system providing enhanced RF equipment configuration updates for mobile vehicles based upon reward matrices and related methods
US11095360B2 (en) 2018-11-26 2021-08-17 Eagle Technology, Llc Radio frequency (RF) communication system providing enhanced mobile vehicle positioning based upon reward matrices and related methods
US10757584B1 (en) 2019-04-23 2020-08-25 Sprint Spectrum L.P. Use of different co-existing TDD configurations on a TDD carrier, with uplink beamforming to help minimize interference
CN114041307B (zh) * 2019-05-02 2024-06-11 株式会社Ntt都科摩 用户终端以及无线通信方法
EP4515912A1 (en) * 2022-04-26 2025-03-05 Telefonaktiebolaget LM Ericsson (publ) Uplink interference in a communication network
CN114928853B (zh) * 2022-06-06 2024-05-10 中国联合网络通信集团有限公司 一种网络优化方法、装置、电子设备及存储介质

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Also Published As

Publication number Publication date
EP2904856A1 (en) 2015-08-12
KR20150067294A (ko) 2015-06-17
WO2014056137A1 (en) 2014-04-17
US20150256320A1 (en) 2015-09-10
US20180013539A1 (en) 2018-01-11
JP2015530852A (ja) 2015-10-15
US10985895B2 (en) 2021-04-20
CN104704889B (zh) 2019-06-07
CN110300448B (zh) 2022-05-13
CN104704889A (zh) 2015-06-10
KR102023315B1 (ko) 2019-09-19
US9794051B2 (en) 2017-10-17
CN110300448A (zh) 2019-10-01
EP2904856B1 (en) 2019-11-13
EP2904856A4 (en) 2016-04-27

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