BR112013017450A2 - aparelho de estação rádio base, aparelho de terminal móvel e método de comunicação de rádio - Google Patents

aparelho de estação rádio base, aparelho de terminal móvel e método de comunicação de rádio

Info

Publication number
BR112013017450A2
BR112013017450A2 BR112013017450A BR112013017450A BR112013017450A2 BR 112013017450 A2 BR112013017450 A2 BR 112013017450A2 BR 112013017450 A BR112013017450 A BR 112013017450A BR 112013017450 A BR112013017450 A BR 112013017450A BR 112013017450 A2 BR112013017450 A2 BR 112013017450A2
Authority
BR
Brazil
Prior art keywords
cell
mobile terminal
communication method
radio communication
base station
Prior art date
Application number
BR112013017450A
Other languages
English (en)
Inventor
Satoshi Nagata
Tetsushi Abe
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BR112013017450A2 publication Critical patent/BR112013017450A2/pt

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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell 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
    • H04L5/003—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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • 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
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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

Landscapes

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

Abstract

aparelho de estação rádio base, aparelho de terminal móvel e método de comunicação de rádio a presente invenção refere-se a um aparelho de estação rádio base, um aparelho de terminal móvel e um método de comunicação de rádio que podem executar medições de mitigação de interferência de outra célula mesmo levando em consideração a coordenação entre célula como comp. o método de comunicação de rádio de acordo com a presente invenção é caracterizado por, em um aparelho de estação rádio gerar as informações de notificação que incluem as informações de subquadro de uma célula servidora e as informações de subquadro de outra célula; e transmitir as informações de notificação para um aparelho de terminal móvel conectado à servidora como uma célula conectada; e no aparelho de terminal móvel, receber as informações de notificação que incluem as informações de subquadro da célula conectada e as informações de subquadro de outra célula; e medir a qualidade de canal da célula conectada com o uso das informações de subquadro da célula conectada e medir a qualidade de canal de outra célula com o uso das informações de subquadro de outra célula.
BR112013017450A 2011-01-06 2011-12-09 aparelho de estação rádio base, aparelho de terminal móvel e método de comunicação de rádio BR112013017450A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011001419A JP2012147048A (ja) 2011-01-06 2011-01-06 無線基地局装置、移動端末装置、及び無線通信方法
PCT/JP2011/078580 WO2012093554A1 (ja) 2011-01-06 2011-12-09 無線基地局装置、移動端末装置、及び無線通信方法

Publications (1)

Publication Number Publication Date
BR112013017450A2 true BR112013017450A2 (pt) 2016-10-04

Family

ID=46457416

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013017450A BR112013017450A2 (pt) 2011-01-06 2011-12-09 aparelho de estação rádio base, aparelho de terminal móvel e método de comunicação de rádio

Country Status (10)

Country Link
US (2) US20130294277A1 (pt)
EP (1) EP2663127A4 (pt)
JP (1) JP2012147048A (pt)
KR (1) KR20140037024A (pt)
CN (1) CN103299680B (pt)
AU (1) AU2011353873B2 (pt)
BR (1) BR112013017450A2 (pt)
CA (1) CA2823145C (pt)
MX (1) MX2013007617A (pt)
WO (1) WO2012093554A1 (pt)

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CN111479327A (zh) * 2016-11-24 2020-07-31 上海朗帛通信技术有限公司 一种用于多天线系统的ue、基站中的方法和装置
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Also Published As

Publication number Publication date
US20130294277A1 (en) 2013-11-07
WO2012093554A1 (ja) 2012-07-12
CN103299680B (zh) 2017-02-15
CA2823145C (en) 2016-11-15
CA2823145A1 (en) 2012-07-12
EP2663127A4 (en) 2017-05-17
JP2012147048A (ja) 2012-08-02
US9467271B2 (en) 2016-10-11
CN103299680A (zh) 2013-09-11
US20160142195A1 (en) 2016-05-19
EP2663127A1 (en) 2013-11-13
AU2011353873A1 (en) 2013-07-25
AU2011353873B2 (en) 2016-01-07
MX2013007617A (es) 2013-10-03
KR20140037024A (ko) 2014-03-26

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B350 Update of information on the portal [chapter 15.35 patent gazette]