CN105594284B - 用于评估无执照射频频带中的畅通信道的方法和装置 - Google Patents

用于评估无执照射频频带中的畅通信道的方法和装置 Download PDF

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Publication number
CN105594284B
CN105594284B CN201480055023.0A CN201480055023A CN105594284B CN 105594284 B CN105594284 B CN 105594284B CN 201480055023 A CN201480055023 A CN 201480055023A CN 105594284 B CN105594284 B CN 105594284B
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radio frequency
frequency band
cca
period
dtx
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CN105594284A (zh
Inventor
A·达蒙佳诺维克
N·布衫
W·陈
T·罗
T·姬
Y·魏
D·P·玛拉迪
P·盖尔
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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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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)
  • Mobile Radio Communication Systems (AREA)
CN201480055023.0A 2013-10-04 2014-09-25 用于评估无执照射频频带中的畅通信道的方法和装置 Active CN105594284B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361887318P 2013-10-04 2013-10-04
US61/887,318 2013-10-04
US14/341,135 US9345047B2 (en) 2013-10-04 2014-07-25 Techniques for assessing clear channel in an unlicensed radio frequency spectrum band
US14/341,135 2014-07-25
PCT/US2014/057515 WO2015050771A1 (en) 2013-10-04 2014-09-25 Techniques for assessing clear channel in an unlicensed radio frequency spectrum band

Publications (2)

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CN105594284A CN105594284A (zh) 2016-05-18
CN105594284B true CN105594284B (zh) 2019-06-28

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US (1) US9345047B2 (enExample)
EP (1) EP3053399B1 (enExample)
JP (1) JP6486911B2 (enExample)
KR (1) KR102245020B1 (enExample)
CN (1) CN105594284B (enExample)
BR (1) BR112016007373A2 (enExample)
WO (1) WO2015050771A1 (enExample)

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Publication number Publication date
EP3053399B1 (en) 2017-09-06
WO2015050771A1 (en) 2015-04-09
JP2016535474A (ja) 2016-11-10
US9345047B2 (en) 2016-05-17
EP3053399A1 (en) 2016-08-10
CN105594284A (zh) 2016-05-18
US20150098397A1 (en) 2015-04-09
KR20160066023A (ko) 2016-06-09
BR112016007373A2 (pt) 2017-08-01
KR102245020B1 (ko) 2021-04-26
JP6486911B2 (ja) 2019-03-20

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