CN105580409B - 无执照频谱中的载波侦听自适应传输(csat) - Google Patents

无执照频谱中的载波侦听自适应传输(csat) Download PDF

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Publication number
CN105580409B
CN105580409B CN201480052153.9A CN201480052153A CN105580409B CN 105580409 B CN105580409 B CN 105580409B CN 201480052153 A CN201480052153 A CN 201480052153A CN 105580409 B CN105580409 B CN 105580409B
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rat
communication pattern
period
frequency
csat
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CN105580409A (zh
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A·K·萨德克
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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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Catching Or Destruction (AREA)
  • Position Input By Displaying (AREA)
CN201480052153.9A 2013-09-24 2014-09-16 无执照频谱中的载波侦听自适应传输(csat) Active CN105580409B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361881837P 2013-09-24 2013-09-24
US61/881,837 2013-09-24
US201361920272P 2013-12-23 2013-12-23
US61/920,272 2013-12-23
US14/486,855 2014-09-15
US14/486,855 US9491632B2 (en) 2013-09-24 2014-09-15 Carrier sense adaptive transmission (CSAT) in unlicensed spectrum
PCT/US2014/055732 WO2015047777A2 (en) 2013-09-24 2014-09-16 Carrier sense adaptive transmission (csat) in unlicensed spectrum

Publications (2)

Publication Number Publication Date
CN105580409A CN105580409A (zh) 2016-05-11
CN105580409B true CN105580409B (zh) 2019-06-18

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CN201480052167.0A Active CN105580479B (zh) 2013-09-24 2014-09-16 无执照频谱中的载波侦听自适应传输(csat)
CN201480052153.9A Active CN105580409B (zh) 2013-09-24 2014-09-16 无执照频谱中的载波侦听自适应传输(csat)

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Country Status (7)

Country Link
US (2) US10542435B2 (OSRAM)
EP (2) EP3050338B1 (OSRAM)
JP (2) JP6360161B2 (OSRAM)
KR (2) KR102229489B1 (OSRAM)
CN (2) CN105580479B (OSRAM)
BR (2) BR112016006474B1 (OSRAM)
WO (2) WO2015047776A2 (OSRAM)

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