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

    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • H04W72/04—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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [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) CN104521307B (enExample)
DK (2) DK3528576T3 (enExample)
ES (2) ES2867978T3 (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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EP3528576A1 (en) 2019-08-21
JP6419698B2 (ja) 2018-11-07
CN110086587A (zh) 2019-08-02
SI2883402T1 (sl) 2019-08-30
PT3528576T (pt) 2021-02-05
CN104521307B (zh) 2019-01-15
CN110086587B (zh) 2022-03-25
PL2883402T3 (pl) 2020-03-31
ES2745253T3 (es) 2020-02-28
JP2015528663A (ja) 2015-09-28
EP2883402B1 (en) 2019-06-12
DK2883402T3 (da) 2019-08-26
EP2883402A1 (en) 2015-06-17
PT2883402T (pt) 2019-09-27
JP6392438B2 (ja) 2018-09-19
PL3528576T3 (pl) 2021-09-20
CN104521307A (zh) 2015-04-15
HUE052253T2 (hu) 2021-04-28
US9894647B2 (en) 2018-02-13
US20140044056A1 (en) 2014-02-13
WO2014025381A1 (en) 2014-02-13
US20170230948A1 (en) 2017-08-10
JP2019009791A (ja) 2019-01-17
HUE044141T2 (hu) 2019-09-30
ES2867978T3 (es) 2021-10-21
JP6615960B2 (ja) 2019-12-04
JP2018067939A (ja) 2018-04-26
US9635644B2 (en) 2017-04-25
EP3528576B1 (en) 2021-01-13
SI3528576T1 (sl) 2021-05-31

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