WO2014008032A3 - Apparatus and methods of energy efficient communication - Google Patents

Apparatus and methods of energy efficient communication Download PDF

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Publication number
WO2014008032A3
WO2014008032A3 PCT/US2013/047517 US2013047517W WO2014008032A3 WO 2014008032 A3 WO2014008032 A3 WO 2014008032A3 US 2013047517 W US2013047517 W US 2013047517W WO 2014008032 A3 WO2014008032 A3 WO 2014008032A3
Authority
WO
WIPO (PCT)
Prior art keywords
signals
signal
density
signal pattern
periodicity
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.)
Ceased
Application number
PCT/US2013/047517
Other languages
French (fr)
Other versions
WO2014008032A2 (en
Inventor
Peter Gaal
Hao Xu
Wanshi Chen
Durga Prasad Malladi
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.)
Qualcomm Inc
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
Priority to JP2015520385A priority Critical patent/JP5992618B2/en
Priority to EP13734284.6A priority patent/EP2870720B1/en
Priority to EP21187812.9A priority patent/EP3920457B1/en
Priority to ES13734284T priority patent/ES2762324T3/en
Priority to KR1020157002698A priority patent/KR101708414B1/en
Priority to EP19192918.1A priority patent/EP3595230B1/en
Priority to IN2456MUN2014 priority patent/IN2014MN02456A/en
Priority to CN201380035427.9A priority patent/CN104756432B/en
Publication of WO2014008032A2 publication Critical patent/WO2014008032A2/en
Publication of WO2014008032A3 publication Critical patent/WO2014008032A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • 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
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method of energy efficient wireless communication, including obtaining a signal pattern defining resources for use in transmitting or receiving signals with variable signal density over time, the signals including a plurality of signals defining a signal burst, configuring the resources based on the signal pattern, including aligning a discontinuous reception (DRX) period with the signal burst, and transmitting or receiving the signals, including the signal burst aligned with the DRX period, according to the signal pattern to achieve variable density signal transmission or reception over time. Additionally, a method may include obtaining a signal pattern that defines a first set of signals with a first density and a first periodicity and a second set of signals with a second density different than the first density and a second periodicity different than the first periodicity, and communicating reference signals among the plurality of communications devices based on the signal pattern.
PCT/US2013/047517 2012-07-03 2013-06-25 Apparatus and methods of energy efficient communication Ceased WO2014008032A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2015520385A JP5992618B2 (en) 2012-07-03 2013-06-25 Apparatus and method for energy efficient communication
EP13734284.6A EP2870720B1 (en) 2012-07-03 2013-06-25 Apparatus and methods of energy efficient communication
EP21187812.9A EP3920457B1 (en) 2012-07-03 2013-06-25 Apparatus and methods of energy efficient communication
ES13734284T ES2762324T3 (en) 2012-07-03 2013-06-25 Energy efficient communication apparatus and procedures
KR1020157002698A KR101708414B1 (en) 2012-07-03 2013-06-25 Apparatus and methods of energy efficient communication
EP19192918.1A EP3595230B1 (en) 2012-07-03 2013-06-25 Apparatus and methods of energy efficient communication
IN2456MUN2014 IN2014MN02456A (en) 2012-07-03 2013-06-25
CN201380035427.9A CN104756432B (en) 2012-07-03 2013-06-25 The apparatus and method of energy efficient communication

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261667612P 2012-07-03 2012-07-03
US61/667,612 2012-07-03
US13/925,422 US9264997B2 (en) 2012-07-03 2013-06-24 Apparatus and methods of energy efficient communication
US13/925,422 2013-06-24

Publications (2)

Publication Number Publication Date
WO2014008032A2 WO2014008032A2 (en) 2014-01-09
WO2014008032A3 true WO2014008032A3 (en) 2014-03-20

Family

ID=49878457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/047517 Ceased WO2014008032A2 (en) 2012-07-03 2013-06-25 Apparatus and methods of energy efficient communication

Country Status (10)

Country Link
US (1) US9264997B2 (en)
EP (3) EP2870720B1 (en)
JP (1) JP5992618B2 (en)
KR (1) KR101708414B1 (en)
CN (1) CN104756432B (en)
ES (2) ES2894113T3 (en)
HU (1) HUE045972T2 (en)
IN (1) IN2014MN02456A (en)
TW (1) TWI520536B (en)
WO (1) WO2014008032A2 (en)

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Also Published As

Publication number Publication date
IN2014MN02456A (en) 2015-07-10
KR101708414B1 (en) 2017-02-20
CN104756432B (en) 2018-05-15
TW201406115A (en) 2014-02-01
KR20150053752A (en) 2015-05-18
ES2762324T3 (en) 2020-05-22
JP2015526027A (en) 2015-09-07
EP3595230A1 (en) 2020-01-15
JP5992618B2 (en) 2016-09-14
TWI520536B (en) 2016-02-01
EP3920457C0 (en) 2024-10-16
EP3920457A1 (en) 2021-12-08
CN104756432A (en) 2015-07-01
EP2870720A2 (en) 2015-05-13
US20140010131A1 (en) 2014-01-09
HUE045972T2 (en) 2020-01-28
ES2894113T3 (en) 2022-02-11
WO2014008032A2 (en) 2014-01-09
US9264997B2 (en) 2016-02-16
EP3595230B1 (en) 2021-07-28
EP2870720B1 (en) 2019-09-18
EP3920457B1 (en) 2024-10-16

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