DK3595201T3 - Fremgangsmåde og apparat til at sende aperiodisk kanaltilstandsinformation i trådløst kommunikationssystem - Google Patents

Fremgangsmåde og apparat til at sende aperiodisk kanaltilstandsinformation i trådløst kommunikationssystem Download PDF

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Publication number
DK3595201T3
DK3595201T3 DK19194985.8T DK19194985T DK3595201T3 DK 3595201 T3 DK3595201 T3 DK 3595201T3 DK 19194985 T DK19194985 T DK 19194985T DK 3595201 T3 DK3595201 T3 DK 3595201T3
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DK
Denmark
Prior art keywords
wireless communication
communication system
condition information
channel condition
aperiodic channel
Prior art date
Application number
DK19194985.8T
Other languages
English (en)
Inventor
Ji Won Kang
Jin Young Chun
Ki Tae Kim
Su Nam Kim
Bin Chul Ihm
Sung Ho Park
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DK3595201T3 publication Critical patent/DK3595201T3/da

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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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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)
  • Mobile Radio Communication Systems (AREA)
DK19194985.8T 2011-06-10 2012-06-08 Fremgangsmåde og apparat til at sende aperiodisk kanaltilstandsinformation i trådløst kommunikationssystem DK3595201T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161495396P 2011-06-10 2011-06-10
EP17196338.2A EP3291468B1 (en) 2011-06-10 2012-06-08 Method and apparatus for transmitting aperiodic channel state information in wireless communication system

Publications (1)

Publication Number Publication Date
DK3595201T3 true DK3595201T3 (da) 2021-10-18

Family

ID=47296614

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19194985.8T DK3595201T3 (da) 2011-06-10 2012-06-08 Fremgangsmåde og apparat til at sende aperiodisk kanaltilstandsinformation i trådløst kommunikationssystem

Country Status (9)

Country Link
US (5) US9247564B2 (da)
EP (3) EP3595201B1 (da)
JP (1) JP5755369B2 (da)
KR (1) KR101595167B1 (da)
CN (2) CN103609046B (da)
DK (1) DK3595201T3 (da)
ES (3) ES2894656T3 (da)
HU (1) HUE056633T2 (da)
WO (1) WO2012169816A2 (da)

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Also Published As

Publication number Publication date
ES2894656T3 (es) 2022-02-15
EP3291468A1 (en) 2018-03-07
US20160134409A1 (en) 2016-05-12
JP5755369B2 (ja) 2015-07-29
ES2755491T3 (es) 2020-04-22
EP2719101A4 (en) 2014-11-26
KR20140037867A (ko) 2014-03-27
EP2719101A2 (en) 2014-04-16
EP2719101B1 (en) 2017-11-22
ES2656519T3 (es) 2018-02-27
CN103609046B (zh) 2016-10-12
WO2012169816A2 (en) 2012-12-13
CN103609046A (zh) 2014-02-26
US9509481B2 (en) 2016-11-29
KR101595167B1 (ko) 2016-02-17
US20180013532A1 (en) 2018-01-11
JP2014516235A (ja) 2014-07-07
US20170078072A1 (en) 2017-03-16
EP3595201B1 (en) 2021-08-18
US20140126476A1 (en) 2014-05-08
EP3291468B1 (en) 2019-09-04
CN106375067B (zh) 2019-11-05
HUE056633T2 (hu) 2022-02-28
US10979196B2 (en) 2021-04-13
WO2012169816A3 (en) 2013-03-07
US9787452B2 (en) 2017-10-10
US10020924B2 (en) 2018-07-10
US20180302206A1 (en) 2018-10-18
CN106375067A (zh) 2017-02-01
EP3595201A1 (en) 2020-01-15
US9247564B2 (en) 2016-01-26

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