BR112016002981B1 - Método e nó de rádio para manipular relatório csi - Google Patents

Método e nó de rádio para manipular relatório csi Download PDF

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Publication number
BR112016002981B1
BR112016002981B1 BR112016002981-0A BR112016002981A BR112016002981B1 BR 112016002981 B1 BR112016002981 B1 BR 112016002981B1 BR 112016002981 A BR112016002981 A BR 112016002981A BR 112016002981 B1 BR112016002981 B1 BR 112016002981B1
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BR
Brazil
Prior art keywords
csi
subframes
subframe
static
flexible
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BR112016002981-0A
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English (en)
Portuguese (pt)
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BR112016002981A2 (https=
Inventor
Xinghua Song
Shaohua Li
Zhiheng Guo
Rui Fan
Jinhua Liu
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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Publication of BR112016002981A2 publication Critical patent/BR112016002981A2/pt
Publication of BR112016002981B1 publication Critical patent/BR112016002981B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112016002981-0A 2013-08-15 2014-08-15 Método e nó de rádio para manipular relatório csi BR112016002981B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2013/081556 2013-08-15
CNPCT/CN2013/081556 2013-08-15
PCT/SE2014/050942 WO2015023227A1 (en) 2013-08-15 2014-08-15 Method and radio node for handling csi reporting

Publications (2)

Publication Number Publication Date
BR112016002981A2 BR112016002981A2 (https=) 2017-08-01
BR112016002981B1 true BR112016002981B1 (pt) 2022-10-11

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BR112016002981-0A BR112016002981B1 (pt) 2013-08-15 2014-08-15 Método e nó de rádio para manipular relatório csi

Country Status (7)

Country Link
US (5) US9680581B2 (https=)
EP (2) EP3910998A1 (https=)
JP (1) JP6078208B2 (https=)
CN (2) CN105706481A (https=)
BR (1) BR112016002981B1 (https=)
DK (1) DK3033902T3 (https=)
WO (1) WO2015023227A1 (https=)

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Also Published As

Publication number Publication date
EP3033902A1 (en) 2016-06-22
US9680581B2 (en) 2017-06-13
US10575202B2 (en) 2020-02-25
EP3033902B1 (en) 2021-08-04
JP6078208B2 (ja) 2017-02-08
US20170245169A1 (en) 2017-08-24
EP3910998A1 (en) 2021-11-17
JP2016534615A (ja) 2016-11-04
CN113162709B (zh) 2023-08-08
WO2015023227A1 (en) 2015-02-19
BR112016002981A2 (https=) 2017-08-01
US11659428B2 (en) 2023-05-23
EP3033902A4 (en) 2016-09-21
DK3033902T3 (da) 2021-09-06
US20160197687A1 (en) 2016-07-07
CN105706481A (zh) 2016-06-22
US10251081B2 (en) 2019-04-02
US11140569B2 (en) 2021-10-05
US20210400518A1 (en) 2021-12-23
US20200154300A1 (en) 2020-05-14
CN113162709A (zh) 2021-07-23
US20190150018A1 (en) 2019-05-16

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