JP6612422B2 - 無認可キャリアのクリアチャネルアセスメントが失敗するときの、アップリンク制御チャネル情報の送信 - Google Patents

無認可キャリアのクリアチャネルアセスメントが失敗するときの、アップリンク制御チャネル情報の送信 Download PDF

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Publication number
JP6612422B2
JP6612422B2 JP2018502626A JP2018502626A JP6612422B2 JP 6612422 B2 JP6612422 B2 JP 6612422B2 JP 2018502626 A JP2018502626 A JP 2018502626A JP 2018502626 A JP2018502626 A JP 2018502626A JP 6612422 B2 JP6612422 B2 JP 6612422B2
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Prior art keywords
uplink control
control information
uplink
carrier
cca
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Japanese (ja)
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JP2018528652A (ja
JP2018528652A5 (enExample
Inventor
イェッラマッリ、スリニバス
ジャン、シャオシャ
ルオ、タオ
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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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018502626A 2015-07-23 2016-07-01 無認可キャリアのクリアチャネルアセスメントが失敗するときの、アップリンク制御チャネル情報の送信 Active JP6612422B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562196252P 2015-07-23 2015-07-23
US62/196,252 2015-07-23
US15/198,713 US10251197B2 (en) 2015-07-23 2016-06-30 Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails
US15/198,713 2016-06-30
PCT/US2016/040674 WO2017014937A1 (en) 2015-07-23 2016-07-01 Transmitting uplink control channel information when a clear channel assessment of an unlicensed carrier fails

Publications (3)

Publication Number Publication Date
JP2018528652A JP2018528652A (ja) 2018-09-27
JP2018528652A5 JP2018528652A5 (enExample) 2019-06-06
JP6612422B2 true JP6612422B2 (ja) 2019-11-27

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JP2018502626A Active JP6612422B2 (ja) 2015-07-23 2016-07-01 無認可キャリアのクリアチャネルアセスメントが失敗するときの、アップリンク制御チャネル情報の送信

Country Status (8)

Country Link
US (1) US10251197B2 (enExample)
EP (1) EP3326422B1 (enExample)
JP (1) JP6612422B2 (enExample)
KR (1) KR101976776B1 (enExample)
CN (1) CN107926045B (enExample)
CA (1) CA2989004C (enExample)
ES (1) ES2894241T3 (enExample)
WO (1) WO2017014937A1 (enExample)

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US10638519B2 (en) * 2016-01-27 2020-04-28 Lg Electronics Inc. Method for receiving downlink signal, in wireless communication system supporting unlicensed band, and device for supporting same
US10721766B2 (en) * 2016-02-04 2020-07-21 Lg Electronics Inc Method and device for determining LBT priority class
CN108702789B (zh) * 2016-02-05 2020-09-25 华为技术有限公司 用户设备、网络节点及其方法
US9848424B2 (en) 2016-02-05 2017-12-19 Telefonaktiebolaget Lm Ericsson (Publ) SRS design for unlicensed carriers
WO2017142452A1 (en) * 2016-02-18 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) A method for determining parameters for transmitting on an uplink control channel
US11202313B2 (en) * 2016-02-23 2021-12-14 Apple Inc. Method of uplink control signaling for non-scheduled uplink operation over unlicensed spectrum
WO2017171999A1 (en) * 2016-03-31 2017-10-05 Intel IP Corporation Physical random access channel design for licensed assisted access
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
WO2018064799A1 (en) * 2016-10-07 2018-04-12 Qualcomm Incorporated Power allocation for uplink transmissions
US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
RU2733418C1 (ru) * 2017-03-24 2020-10-01 Телефонактиеболагет Лм Эрикссон (Пабл) Множество начальных и конечных позиций при запланированной передаче по нисходящей линии связи в нелицензированном спектре
KR102439542B1 (ko) 2017-06-23 2022-09-02 삼성전자 주식회사 무선 통신 시스템에서 상향링크 제어 채널 송수신 방법 및 장치
WO2019006695A1 (en) * 2017-07-05 2019-01-10 Telefonaktiebolaget Lm Ericsson (Publ) METHOD AND SYSTEM FOR FLEXIBLE SURVEY REFERENCE SIGNAL (SRS) TRANSMISSION IN A WIRELESS COMMUNICATION NETWORK
CN109842846B (zh) 2017-09-29 2022-01-11 中兴通讯股份有限公司 数据传输方法、装置及存储介质
WO2019195465A1 (en) * 2018-04-03 2019-10-10 Idac Holdings, Inc. Methods for channel access management
WO2020006768A1 (en) * 2018-07-06 2020-01-09 Nec Corporation Methods, devices and computer readable media for aul transmission and reception
CN109075960B (zh) * 2018-07-06 2021-08-10 北京小米移动软件有限公司 信息传输方法及装置
CN110891314B (zh) 2018-09-11 2022-08-19 华为技术有限公司 一种通信方法、资源分配方法及装置
CN112740751B (zh) 2018-09-26 2024-07-12 瑞典爱立信有限公司 无线信道切换
EP3841823A1 (en) * 2018-09-26 2021-06-30 Convida Wireless, Llc Nr-u lbt mac procedures
WO2020065075A1 (en) * 2018-09-28 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Configured uplink for unlicensed operation
US20200221309A1 (en) * 2019-01-07 2020-07-09 Qualcomm Incorporated Handling of channel access problems
EP3981193A1 (en) * 2019-06-04 2022-04-13 Telefonaktiebolaget LM Ericsson (publ) Transmitting a communication on a first channel or a second channel
CN111800869B (zh) * 2019-08-22 2023-07-18 维沃移动通信有限公司 物理上行控制信道pucch传输方法、终端设备和网络设备
US20220353938A1 (en) * 2019-10-04 2022-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Methods for Adaptive User Equipment Behavior for Cell Reconfiguration in NR-U
US11558876B2 (en) * 2020-02-20 2023-01-17 Qualcomm Incorporated Communication of a known payload to support a machine learning process
US11889502B2 (en) * 2020-02-24 2024-01-30 Qualcomm Incorporated Two-stage feedback procedures

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US9473981B2 (en) * 2013-05-20 2016-10-18 Qualcomm Incorporated Concurrent wireless communications over licensed and unlicensed spectrum
US9883404B2 (en) * 2013-06-11 2018-01-30 Qualcomm Incorporated LTE/LTE—A uplink carrier aggregation using unlicensed spectrum
US9674825B2 (en) * 2013-07-17 2017-06-06 Qualcomm Incorporated LTE channel access over unlicensed bands
US9900029B2 (en) * 2013-08-07 2018-02-20 Qualcomm Incorporated Intra-frequency and inter-RAT receiver
US11431459B2 (en) * 2013-08-13 2022-08-30 Qualcomm Incorporated Group ACK/NACK for LTE in unlicensed spectrum
US10326577B2 (en) * 2013-08-13 2019-06-18 Qualcomm Incorporated Harq design for LTE in unlicensed spectrum utilizing individual ACK/NACK
US10313079B2 (en) * 2013-08-23 2019-06-04 Qualcomm Incorporated Common HARQ processes
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US9949275B2 (en) 2013-10-01 2018-04-17 Qualcomm Incorporated Physical uplink control management in LTE/LTE-A systems with unlicensed spectrum
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Also Published As

Publication number Publication date
CA2989004C (en) 2023-09-26
WO2017014937A1 (en) 2017-01-26
KR101976776B1 (ko) 2019-05-09
JP2018528652A (ja) 2018-09-27
EP3326422A1 (en) 2018-05-30
US20170027002A1 (en) 2017-01-26
CN107926045B (zh) 2021-04-09
CA2989004A1 (en) 2017-01-26
KR20180032572A (ko) 2018-03-30
US10251197B2 (en) 2019-04-02
CN107926045A (zh) 2018-04-17
ES2894241T3 (es) 2022-02-14
EP3326422B1 (en) 2021-09-22
BR112018001427A2 (pt) 2018-09-11

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