DK3528576T3 - Downlink-dækningsforbedringer - Google Patents

Downlink-dækningsforbedringer Download PDF

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Publication number
DK3528576T3
DK3528576T3 DK19169006.4T DK19169006T DK3528576T3 DK 3528576 T3 DK3528576 T3 DK 3528576T3 DK 19169006 T DK19169006 T DK 19169006T DK 3528576 T3 DK3528576 T3 DK 3528576T3
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DK
Denmark
Prior art keywords
downlink coverage
coverage improvements
downlink
coverage
Prior art date
Application number
DK19169006.4T
Other languages
Danish (da)
English (en)
Inventor
Wanshi Chen
Hao Xu
Peter Gaal
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 DK3528576T3 publication Critical patent/DK3528576T3/da

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/045Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/14WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
DK19169006.4T 2012-08-10 2013-02-13 Downlink-dækningsforbedringer DK3528576T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261681902P 2012-08-10 2012-08-10
US13/765,274 US9635644B2 (en) 2012-08-10 2013-02-12 Downlink coverage enhancements
EP13707248.4A EP2883402B1 (en) 2012-08-10 2013-02-13 Downlink coverage enhancements

Publications (1)

Publication Number Publication Date
DK3528576T3 true DK3528576T3 (da) 2021-03-22

Family

ID=50066141

Family Applications (2)

Application Number Title Priority Date Filing Date
DK19169006.4T DK3528576T3 (da) 2012-08-10 2013-02-13 Downlink-dækningsforbedringer
DK13707248.4T DK2883402T3 (da) 2012-08-10 2013-02-13 Downlink-dækningsforbedringer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK13707248.4T DK2883402T3 (da) 2012-08-10 2013-02-13 Downlink-dækningsforbedringer

Country Status (11)

Country Link
US (2) US9635644B2 (enExample)
EP (2) EP3528576B1 (enExample)
JP (3) JP6419698B2 (enExample)
CN (2) CN110086587B (enExample)
DK (2) DK3528576T3 (enExample)
ES (2) ES2745253T3 (enExample)
HU (2) HUE052253T2 (enExample)
PL (2) PL3528576T3 (enExample)
PT (2) PT2883402T (enExample)
SI (2) SI3528576T1 (enExample)
WO (1) WO2014025381A1 (enExample)

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PT2883402T (pt) 2019-09-27
CN104521307A (zh) 2015-04-15
CN110086587A (zh) 2019-08-02
SI3528576T1 (sl) 2021-05-31
EP3528576B1 (en) 2021-01-13
PL2883402T3 (pl) 2020-03-31
EP2883402A1 (en) 2015-06-17
DK2883402T3 (da) 2019-08-26
US9894647B2 (en) 2018-02-13
JP6615960B2 (ja) 2019-12-04
PL3528576T3 (pl) 2021-09-20
JP6419698B2 (ja) 2018-11-07
JP6392438B2 (ja) 2018-09-19
CN110086587B (zh) 2022-03-25
JP2019009791A (ja) 2019-01-17
HUE044141T2 (hu) 2019-09-30
ES2745253T3 (es) 2020-02-28
US20170230948A1 (en) 2017-08-10
SI2883402T1 (sl) 2019-08-30
PT3528576T (pt) 2021-02-05
US20140044056A1 (en) 2014-02-13
HUE052253T2 (hu) 2021-04-28
CN104521307B (zh) 2019-01-15
ES2867978T3 (es) 2021-10-21
JP2015528663A (ja) 2015-09-28
EP2883402B1 (en) 2019-06-12
JP2018067939A (ja) 2018-04-26
WO2014025381A1 (en) 2014-02-13
EP3528576A1 (en) 2019-08-21
US9635644B2 (en) 2017-04-25

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