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WO2013183030A3 - Opportunistic use of the television electromagnetic spectrum - Google Patents

Opportunistic use of the television electromagnetic spectrum Download PDF

Info

Publication number
WO2013183030A3
WO2013183030A3 PCT/IB2013/054683 IB2013054683W WO2013183030A3 WO 2013183030 A3 WO2013183030 A3 WO 2013183030A3 IB 2013054683 W IB2013054683 W IB 2013054683W WO 2013183030 A3 WO2013183030 A3 WO 2013183030A3
Authority
WO
WIPO (PCT)
Prior art keywords
broadcast
areas
electromagnetic spectrum
transmissions
receiver
Prior art date
Application number
PCT/IB2013/054683
Other languages
French (fr)
Other versions
WO2013183030A2 (en
Inventor
Alessandro Striuli
Original Assignee
Itec Srl
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 Itec Srl filed Critical Itec Srl
Publication of WO2013183030A2 publication Critical patent/WO2013183030A2/en
Publication of WO2013183030A3 publication Critical patent/WO2013183030A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A substantial portion of the electromagnetic spectrum is reserved for broadcast transmissions over large areas. It is possible that in some areas and during certain time intervals, no receiver is turned on in the reception of some signals transmitted in broadcast mode. It is possible that the intensity of the broadcast signals transmitted over large areas is small in a number of environments: in particular, many television signals have low power levels in indoor environments. The present invention describes methods and secondary transmitting apparatuses (200) which enable secondary users to use radio resources occupied by primary broadcast transmissions (100). This is possible in areas (301) where such primary transmissions are not particularly intense, and in circumstances where it is possible to ascertain that said secondary users do not disturb any receiver (120) tuned on the broadcasted signal.
PCT/IB2013/054683 2012-06-08 2013-06-07 Method and apparatuses for improving the efficiency of the opportunistic access to the electromagnetic spectrum WO2013183030A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000018A ITVE20120018A1 (en) 2012-06-08 2012-06-08 METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF OPPORTUNIST ACCESS TO THE ELECTROMAGNETIC SPECTRUM
ITVE2012A000018 2012-06-08

Publications (2)

Publication Number Publication Date
WO2013183030A2 WO2013183030A2 (en) 2013-12-12
WO2013183030A3 true WO2013183030A3 (en) 2014-03-13

Family

ID=46397554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/054683 WO2013183030A2 (en) 2012-06-08 2013-06-07 Method and apparatuses for improving the efficiency of the opportunistic access to the electromagnetic spectrum

Country Status (2)

Country Link
IT (1) ITVE20120018A1 (en)
WO (1) WO2013183030A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011047694A1 (en) * 2009-10-20 2011-04-28 Nokia Corporation Channel availability for white-space devices, associated apparatus and methods
WO2011105059A1 (en) * 2010-02-23 2011-09-01 独立行政法人情報通信研究機構 Wireless communication system, coexistence manager installed in said system, and method for wireless communication
US20120033621A1 (en) * 2010-08-04 2012-02-09 Infineon Technologies Ag Communication devices, method for data communication, and computer program product
US20120094681A1 (en) * 2010-10-12 2012-04-19 Interdigital Patent Holdings, Inc. Service-based approach to channel selection and network configuration for television white space networks
US20120120887A1 (en) * 2010-11-12 2012-05-17 Battelle Energy Alliance, Llc Systems, apparatuses, and methods to support dynamic spectrum access in wireless networks

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011047694A1 (en) * 2009-10-20 2011-04-28 Nokia Corporation Channel availability for white-space devices, associated apparatus and methods
WO2011105059A1 (en) * 2010-02-23 2011-09-01 独立行政法人情報通信研究機構 Wireless communication system, coexistence manager installed in said system, and method for wireless communication
EP2542015A1 (en) * 2010-02-23 2013-01-02 National Institute of Information and Communication Technology Wireless communication system, coexistence manager installed in said system, and method for wireless communication
US20120033621A1 (en) * 2010-08-04 2012-02-09 Infineon Technologies Ag Communication devices, method for data communication, and computer program product
US20120094681A1 (en) * 2010-10-12 2012-04-19 Interdigital Patent Holdings, Inc. Service-based approach to channel selection and network configuration for television white space networks
US20120120887A1 (en) * 2010-11-12 2012-05-17 Battelle Energy Alliance, Llc Systems, apparatuses, and methods to support dynamic spectrum access in wireless networks

Also Published As

Publication number Publication date
ITVE20120018A1 (en) 2013-12-09
WO2013183030A2 (en) 2013-12-12

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