CN105659673B - 用于移动装置时钟管理的方法和系统 - Google Patents

用于移动装置时钟管理的方法和系统 Download PDF

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Publication number
CN105659673B
CN105659673B CN201480057717.8A CN201480057717A CN105659673B CN 105659673 B CN105659673 B CN 105659673B CN 201480057717 A CN201480057717 A CN 201480057717A CN 105659673 B CN105659673 B CN 105659673B
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CN
China
Prior art keywords
time
mobile device
partially
power state
time stamp
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.)
Expired - Fee Related
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CN201480057717.8A
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English (en)
Chinese (zh)
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CN105659673A (zh
Inventor
D·G·法默
吴洁
W·J·莫里森
林彤
K·S·拉奥
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H04L7/0012—Synchronisation information channels, e.g. clock distribution lines by comparing receiver clock with transmitter clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
    • H04L7/0025—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of clock signal
    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electric Clocks (AREA)
  • Telephone Function (AREA)
CN201480057717.8A 2013-11-04 2014-11-03 用于移动装置时钟管理的方法和系统 Expired - Fee Related CN105659673B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361899791P 2013-11-04 2013-11-04
US61/899,791 2013-11-04
US14/503,233 US10149261B2 (en) 2013-11-04 2014-09-30 Methods and systems for mobile device clock management
US14/503,233 2014-09-30
PCT/US2014/063756 WO2015066653A1 (en) 2013-11-04 2014-11-03 Methods and systems for mobile device clock management

Publications (2)

Publication Number Publication Date
CN105659673A CN105659673A (zh) 2016-06-08
CN105659673B true CN105659673B (zh) 2019-04-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480057717.8A Expired - Fee Related CN105659673B (zh) 2013-11-04 2014-11-03 用于移动装置时钟管理的方法和系统

Country Status (7)

Country Link
US (1) US10149261B2 (cg-RX-API-DMAC7.html)
EP (1) EP3066877B1 (cg-RX-API-DMAC7.html)
JP (1) JP6400700B2 (cg-RX-API-DMAC7.html)
KR (1) KR20160082531A (cg-RX-API-DMAC7.html)
CN (1) CN105659673B (cg-RX-API-DMAC7.html)
CA (1) CA2926537A1 (cg-RX-API-DMAC7.html)
WO (1) WO2015066653A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
US20150124675A1 (en) 2015-05-07
CN105659673A (zh) 2016-06-08
EP3066877A1 (en) 2016-09-14
EP3066877B1 (en) 2017-12-20
WO2015066653A1 (en) 2015-05-07
JP6400700B2 (ja) 2018-10-03
KR20160082531A (ko) 2016-07-08
US10149261B2 (en) 2018-12-04
JP2017501384A (ja) 2017-01-12
CA2926537A1 (en) 2015-05-07

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