CN107926045B - 在免许可载波的空闲信道评估失败时发送上行链路控制信道信息 - Google Patents

在免许可载波的空闲信道评估失败时发送上行链路控制信道信息 Download PDF

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Publication number
CN107926045B
CN107926045B CN201680042297.5A CN201680042297A CN107926045B CN 107926045 B CN107926045 B CN 107926045B CN 201680042297 A CN201680042297 A CN 201680042297A CN 107926045 B CN107926045 B CN 107926045B
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China
Prior art keywords
carrier
uplink control
control information
cca
uplink
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Chinese (zh)
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CN107926045A (zh
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S·耶拉马利
张晓霞
骆涛
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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
    • H04W74/002—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
    • 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
    • H04W74/08—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
    • 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)
CN201680042297.5A 2015-07-23 2016-07-01 在免许可载波的空闲信道评估失败时发送上行链路控制信道信息 Active CN107926045B (zh)

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 (2)

Publication Number Publication Date
CN107926045A CN107926045A (zh) 2018-04-17
CN107926045B true CN107926045B (zh) 2021-04-09

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CN201680042297.5A Active CN107926045B (zh) 2015-07-23 2016-07-01 在免许可载波的空闲信道评估失败时发送上行链路控制信道信息

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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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
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US10681738B2 (en) * 2016-12-16 2020-06-09 Ofinno, Llc Random access in a wireless device and wireless network
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KR102439542B1 (ko) 2017-06-23 2022-09-02 삼성전자 주식회사 무선 통신 시스템에서 상향링크 제어 채널 송수신 방법 및 장치
US10601558B2 (en) * 2017-07-05 2020-03-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for flexible sounding 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
CN118215151A (zh) * 2018-04-03 2024-06-18 交互数字专利控股公司 用于信道接入管理的方法
US20210298007A1 (en) * 2018-07-06 2021-09-23 Nec Corporation Methods, devices and computer readable media for aul transmission and reception
PL3820065T3 (pl) * 2018-07-06 2023-07-24 Beijing Xiaomi Mobile Software Co., Ltd. Sposób i urządzenie do przekazywania informacji
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
CN112753275B (zh) * 2018-09-26 2024-08-13 交互数字专利控股公司 Nr-u lbt mac过程
EP3857954B1 (en) * 2018-09-26 2023-06-21 Telefonaktiebolaget LM Ericsson (publ) Wireless channel switching
EP3858077A1 (en) * 2018-09-28 2021-08-04 Telefonaktiebolaget LM Ericsson (publ) Configured uplink for unlicensed operation
US20200221309A1 (en) * 2019-01-07 2020-07-09 Qualcomm Incorporated Handling of channel access problems
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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
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Publication number Publication date
ES2894241T3 (es) 2022-02-14
JP2018528652A (ja) 2018-09-27
US20170027002A1 (en) 2017-01-26
US10251197B2 (en) 2019-04-02
KR101976776B1 (ko) 2019-05-09
EP3326422A1 (en) 2018-05-30
CN107926045A (zh) 2018-04-17
JP6612422B2 (ja) 2019-11-27
CA2989004A1 (en) 2017-01-26
CA2989004C (en) 2023-09-26
BR112018001427A2 (pt) 2018-09-11
KR20180032572A (ko) 2018-03-30
WO2017014937A1 (en) 2017-01-26
EP3326422B1 (en) 2021-09-22

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