CA3158253A1 - Information on reference signal structure for neighbouring cell measurements - Google Patents

Information on reference signal structure for neighbouring cell measurements

Info

Publication number
CA3158253A1
CA3158253A1 CA3158253A CA3158253A CA3158253A1 CA 3158253 A1 CA3158253 A1 CA 3158253A1 CA 3158253 A CA3158253 A CA 3158253A CA 3158253 A CA3158253 A CA 3158253A CA 3158253 A1 CA3158253 A1 CA 3158253A1
Authority
CA
Canada
Prior art keywords
sub
frames
reference signal
physical structure
cell
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3158253A
Other languages
English (en)
French (fr)
Inventor
Stefan Parkvall
David Astely
Erik Dahlman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Optis Wireless Technology LLC
Original Assignee
Optis Wireless Technology LLC
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 Optis Wireless Technology LLC filed Critical Optis Wireless Technology LLC
Publication of CA3158253A1 publication Critical patent/CA3158253A1/en
Pending legal-status Critical Current

Links

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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3158253A 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements Pending CA3158253A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0700900 2007-04-11
SE0700900-4 2007-04-11
CA3017227A CA3017227C (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA3017227A Division CA3017227C (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements

Publications (1)

Publication Number Publication Date
CA3158253A1 true CA3158253A1 (en) 2008-10-23

Family

ID=39864175

Family Applications (3)

Application Number Title Priority Date Filing Date
CA3158253A Pending CA3158253A1 (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements
CA3017227A Active CA3017227C (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements
CA2683476A Active CA2683476C (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA3017227A Active CA3017227C (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements
CA2683476A Active CA2683476C (en) 2007-04-11 2008-04-03 Information on reference signal structure for neighbouring cell measurements

Country Status (12)

Country Link
US (6) US8351319B2 (enExample)
EP (2) EP2135473B1 (enExample)
JP (2) JP4972705B2 (enExample)
CN (2) CN101682881B (enExample)
CA (3) CA3158253A1 (enExample)
ES (1) ES2845903T3 (enExample)
HU (1) HUE054175T2 (enExample)
MX (1) MX2009010915A (enExample)
MY (1) MY153213A (enExample)
NZ (1) NZ580305A (enExample)
PL (1) PL2135473T3 (enExample)
WO (1) WO2008127185A1 (enExample)

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EP2135473A1 (en) 2009-12-23
CA2683476C (en) 2019-04-02
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JP2012165436A (ja) 2012-08-30
US10439781B2 (en) 2019-10-08
US8351319B2 (en) 2013-01-08
US20180131480A1 (en) 2018-05-10
CN103402239B (zh) 2017-07-04
JP4972705B2 (ja) 2012-07-11
US20130094389A1 (en) 2013-04-18
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