JP6625621B2 - 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法 - Google Patents

無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法 Download PDF

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Publication number
JP6625621B2
JP6625621B2 JP2017516661A JP2017516661A JP6625621B2 JP 6625621 B2 JP6625621 B2 JP 6625621B2 JP 2017516661 A JP2017516661 A JP 2017516661A JP 2017516661 A JP2017516661 A JP 2017516661A JP 6625621 B2 JP6625621 B2 JP 6625621B2
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radio frequency
frequency spectrum
request message
spectrum band
unlicensed radio
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Japanese (ja)
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JP2017532899A5 (enExample
JP2017532899A (ja
Inventor
バジャペヤム、マドハバン・スリニバサン
ダムンジャノビック、アレクサンダー
マラディ、ダーガ・プラサド
ウェイ、ヨンビン
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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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2017516661A 2014-09-29 2015-09-28 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法 Active JP6625621B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462056914P 2014-09-29 2014-09-29
US62/056,914 2014-09-29
US14/865,891 US11343680B2 (en) 2014-09-29 2015-09-25 Techniques for accessing a cell using an unlicensed radio frequency spectrum band
US14/865,891 2015-09-25
PCT/US2015/052582 WO2016053836A1 (en) 2014-09-29 2015-09-28 Techniques for accessing a cell using an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2017532899A JP2017532899A (ja) 2017-11-02
JP2017532899A5 JP2017532899A5 (enExample) 2018-10-18
JP6625621B2 true JP6625621B2 (ja) 2019-12-25

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JP2017516661A Active JP6625621B2 (ja) 2014-09-29 2015-09-28 無認可無線周波数スペクトル帯域を使用してセルにアクセスするための技法

Country Status (6)

Country Link
US (1) US11343680B2 (enExample)
EP (2) EP3202209B1 (enExample)
JP (1) JP6625621B2 (enExample)
KR (1) KR102383065B1 (enExample)
CN (2) CN107079496B (enExample)
WO (1) WO2016053836A1 (enExample)

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US11457477B2 (en) * 2016-03-29 2022-09-27 Lg Electronics Inc. Method for performing random access procedure in next generation wireless communication system and apparatus therefor
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CN111630899B (zh) * 2018-02-12 2024-09-13 中兴通讯股份有限公司 用于指示信息的系统和方法
CN110784933B (zh) * 2018-07-31 2021-12-14 维沃移动通信有限公司 信息传输方法、终端及网络设备
CN112954800B (zh) 2018-08-01 2022-11-29 Oppo广东移动通信有限公司 随机接入的方法、终端设备和网络设备
CN110831083B (zh) * 2018-08-10 2021-03-23 华为技术有限公司 数据传输的方法和设备
JP7267701B2 (ja) * 2018-09-20 2023-05-02 シャープ株式会社 端末装置、基地局装置、方法、および、集積回路
WO2020087464A1 (zh) * 2018-11-01 2020-05-07 北京小米移动软件有限公司 传输信息的方法、装置、基站及终端
WO2020093330A1 (zh) * 2018-11-08 2020-05-14 华为技术有限公司 一种确定频谱资源的方法、装置及系统
CN111294802B (zh) * 2019-01-31 2022-11-25 展讯通信（上海）有限公司 小区切换方法及装置、存储介质、终端、基站
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Also Published As

Publication number Publication date
KR102383065B1 (ko) 2022-04-04
CN107079496B (zh) 2020-10-30
EP3202209B1 (en) 2020-12-16
EP3796737B1 (en) 2023-09-06
CN107079496A (zh) 2017-08-18
WO2016053836A1 (en) 2016-04-07
JP2017532899A (ja) 2017-11-02
EP3796737A3 (en) 2021-05-26
EP3202209A1 (en) 2017-08-09
CN112383968B (zh) 2023-09-22
US20160095018A1 (en) 2016-03-31
KR20170066361A (ko) 2017-06-14
EP3796737A2 (en) 2021-03-24
CN112383968A (zh) 2021-02-19
US11343680B2 (en) 2022-05-24
BR112017006360A2 (pt) 2017-12-19

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