SG11201501596XA - Quasi co-located antenna ports for channel estimation - Google Patents

Quasi co-located antenna ports for channel estimation

Info

Publication number
SG11201501596XA
SG11201501596XA SG11201501596XA SG11201501596XA SG11201501596XA SG 11201501596X A SG11201501596X A SG 11201501596XA SG 11201501596X A SG11201501596X A SG 11201501596XA SG 11201501596X A SG11201501596X A SG 11201501596XA SG 11201501596X A SG11201501596X A SG 11201501596XA
Authority
SG
Singapore
Prior art keywords
quasi
channel estimation
antenna ports
located antenna
ports
Prior art date
Application number
SG11201501596XA
Inventor
Mattias Frenne
Erik Eriksson
Stefano Sorrentino
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of SG11201501596XA publication Critical patent/SG11201501596XA/en

Links

Classifications

    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L5/0048—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
    • H04L5/0091—Signaling for the administration of the divided 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201501596XA 2012-08-03 2013-08-02 Quasi co-located antenna ports for channel estimation SG11201501596XA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261679335P 2012-08-03 2012-08-03
US13/917,717 US9203576B2 (en) 2012-08-03 2013-06-14 Quasi co-located antenna ports for channel estimation
PCT/IB2013/056357 WO2014020580A1 (en) 2012-08-03 2013-08-02 Quasi co-located antenna ports for channel estimation

Publications (1)

Publication Number Publication Date
SG11201501596XA true SG11201501596XA (en) 2015-05-28

Family

ID=50025409

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501596XA SG11201501596XA (en) 2012-08-03 2013-08-02 Quasi co-located antenna ports for channel estimation

Country Status (19)

Country Link
US (5) US9203576B2 (en)
EP (1) EP2880807B1 (en)
JP (1) JP6095778B2 (en)
KR (1) KR101700543B1 (en)
CN (1) CN104685820B (en)
AU (1) AU2013298075B2 (en)
BR (1) BR112015006729B1 (en)
ES (1) ES2609881T3 (en)
HK (1) HK1210885A1 (en)
IL (1) IL237079B (en)
IN (1) IN2015DN01734A (en)
MX (1) MX342204B (en)
MY (1) MY174964A (en)
NZ (1) NZ705618A (en)
PH (1) PH12015500455A1 (en)
RU (1) RU2599381C2 (en)
SG (1) SG11201501596XA (en)
WO (1) WO2014020580A1 (en)
ZA (1) ZA201501442B (en)

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Also Published As

Publication number Publication date
IN2015DN01734A (en) 2015-05-29
PH12015500455B1 (en) 2015-04-20
KR101700543B1 (en) 2017-01-26
US9750008B2 (en) 2017-08-29
JP6095778B2 (en) 2017-03-15
CN104685820A (en) 2015-06-03
ZA201501442B (en) 2016-11-30
JP2015532032A (en) 2015-11-05
KR20150038589A (en) 2015-04-08
US20140036800A1 (en) 2014-02-06
BR112015006729A2 (en) 2017-07-04
CN104685820B (en) 2017-09-26
US9203576B2 (en) 2015-12-01
US20190150126A1 (en) 2019-05-16
PH12015500455A1 (en) 2015-04-20
US20210007091A1 (en) 2021-01-07
US11937249B2 (en) 2024-03-19
IL237079B (en) 2018-12-31
RU2015107443A (en) 2016-09-20
HK1210885A1 (en) 2016-05-06
AU2013298075A1 (en) 2015-03-19
BR112015006729B1 (en) 2020-03-10
ES2609881T3 (en) 2017-04-24
US20160088596A1 (en) 2016-03-24
MY174964A (en) 2020-05-29
US10785761B2 (en) 2020-09-22
AU2013298075B2 (en) 2016-03-24
EP2880807B1 (en) 2016-10-05
NZ705618A (en) 2017-04-28
MX2015001580A (en) 2015-09-29
WO2014020580A1 (en) 2014-02-06
EP2880807A1 (en) 2015-06-10
RU2599381C2 (en) 2016-10-10
US10178661B2 (en) 2019-01-08
US20170353949A1 (en) 2017-12-07
MX342204B (en) 2016-09-21

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