HK1225895A1 - 節點間通信的裝置、方法和系統 - Google Patents

節點間通信的裝置、方法和系統

Info

Publication number
HK1225895A1
HK1225895A1 HK16114104A HK16114104A HK1225895A1 HK 1225895 A1 HK1225895 A1 HK 1225895A1 HK 16114104 A HK16114104 A HK 16114104A HK 16114104 A HK16114104 A HK 16114104A HK 1225895 A1 HK1225895 A1 HK 1225895A1
Authority
HK
Hong Kong
Prior art keywords
inter
node communication
node
communication
Prior art date
Application number
HK16114104A
Other languages
English (en)
Inventor
Alexei Davydov
Alexander Maltsev
Gregory Morozov
Alexander Sirotkin
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of HK1225895A1 publication Critical patent/HK1225895A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK16114104A 2014-01-30 2016-12-12 節點間通信的裝置、方法和系統 HK1225895A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461933859P 2014-01-30 2014-01-30
US14/492,333 US9736834B2 (en) 2014-01-30 2014-09-22 Apparatus, method, and system of inter-node communication

Publications (1)

Publication Number Publication Date
HK1225895A1 true HK1225895A1 (zh) 2017-09-15

Family

ID=53680435

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16114104A HK1225895A1 (zh) 2014-01-30 2016-12-12 節點間通信的裝置、方法和系統

Country Status (6)

Country Link
US (1) US9736834B2 (zh)
EP (1) EP3100584A4 (zh)
CN (1) CN105850225B (zh)
HK (1) HK1225895A1 (zh)
TW (1) TWI590698B (zh)
WO (1) WO2015116393A1 (zh)

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US9888469B2 (en) 2014-03-19 2018-02-06 Nec Corporation Signalling for coordinated multi-point transmission and reception (CoMP)
US10230507B2 (en) * 2014-09-25 2019-03-12 Nec Corporation Signalling in coordinated multi-point transmission and reception (CoMP)
US10224986B2 (en) 2014-09-25 2019-03-05 Nec Corporation Signalling in coordinated multi-point transmission and reception (CoMP)
CN106982109B (zh) * 2016-01-16 2021-02-09 华为技术有限公司 一种无线通信的回程传输方法、控制器、基站、网关
US10594427B2 (en) 2016-05-13 2020-03-17 Intel Corporation Inter evolved NODEB coordinated beamforming
CN107528616B (zh) * 2016-06-22 2020-11-06 上海朗帛通信技术有限公司 一种大尺度mimo的传输方法和装置
EP3306828B1 (en) * 2016-10-07 2019-06-05 Mitsubishi Electric R&D Centre Europe B.V. Method for determining a precoder in a distributed fashion
CN107743078B (zh) * 2016-11-15 2020-01-31 腾讯科技（深圳）有限公司 一种网络数据的监控方法、装置和系统
CN108400804B (zh) * 2017-02-06 2021-07-09 大唐移动通信设备有限公司 一种上行数据传输方法、终端和网络侧设备
US10568082B2 (en) 2017-09-08 2020-02-18 At&T Intellectual Property I, L.P. Reducing higher layer signaling overhead in multiantenna wireless communication systems
CN110535505B (zh) * 2019-03-29 2023-04-07 中兴通讯股份有限公司 控制预编码的方法、装置、终端设备及基站
US20230318881A1 (en) * 2022-04-05 2023-10-05 Qualcomm Incorporated Beam selection using oversampled beamforming codebooks and channel estimates

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
EP1841092B1 (en) * 2006-03-28 2012-01-25 Sony Deutschland Gmbh Wireless communication method and system
CN102027693B (zh) * 2008-03-28 2015-04-22 Lg电子株式会社 用于避免多小区环境中的小区间干扰的方法
US8825100B2 (en) * 2008-08-11 2014-09-02 Blackberry Limited Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel
CN101420734A (zh) * 2008-11-28 2009-04-29 华为技术有限公司 下行干扰协调方法和基站
EP2471328B1 (en) 2009-08-24 2014-10-01 Nokia Solutions and Networks Oy Controlling scheduling decisions in a distributed cooperation system
US9973932B2 (en) * 2009-10-26 2018-05-15 Telecom Italia S.P.A. Score-based interference coordination in wireless communication systems
CN102271337B (zh) * 2010-06-03 2015-09-16 中兴通讯股份有限公司 小区间干扰协调信息的处理方法及装置
WO2012044088A2 (ko) * 2010-09-29 2012-04-05 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2012057462A1 (en) * 2010-10-25 2012-05-03 Lg Electronics Inc. Method of reducing intercell interference in wireless communication system and apparatus thereof
US9054842B2 (en) 2011-02-14 2015-06-09 Qualcomm Incorporated CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)
CN102651910A (zh) 2011-02-24 2012-08-29 华为技术有限公司 一种管理用户设备的方法及装置
EP2590336A1 (en) * 2011-11-07 2013-05-08 Panasonic Corporation Precoding matrix set quality measurement and reporting
US8897702B2 (en) 2012-06-26 2014-11-25 Intel Corporation Mobility measurement using CSI-RS in additional carrier
EP3011784B1 (en) * 2013-06-17 2017-09-13 Telefonaktiebolaget LM Ericsson (publ) Methods and base stations for assisting scheduling of a user equipment in a heterogeneous network
CN104349488A (zh) * 2013-08-09 2015-02-11 阿尔卡特朗讯 多点协作中的信令信息交换装置与方法

Also Published As

Publication number Publication date
CN105850225B (zh) 2021-05-18
US9736834B2 (en) 2017-08-15
WO2015116393A1 (en) 2015-08-06
TW201542017A (zh) 2015-11-01
EP3100584A4 (en) 2017-12-20
US20150215934A1 (en) 2015-07-30
EP3100584A1 (en) 2016-12-07
CN105850225A (zh) 2016-08-10
TWI590698B (zh) 2017-07-01

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