HK1255137A1 - 用於未授權頻譜中發現參考信號傳輸的通話前監聽 - Google Patents

用於未授權頻譜中發現參考信號傳輸的通話前監聽

Info

Publication number
HK1255137A1
HK1255137A1 HK18114222.1A HK18114222A HK1255137A1 HK 1255137 A1 HK1255137 A1 HK 1255137A1 HK 18114222 A HK18114222 A HK 18114222A HK 1255137 A1 HK1255137 A1 HK 1255137A1
Authority
HK
Hong Kong
Prior art keywords
reference signal
signal transmission
unlicensed spectrum
listen before
before talk
Prior art date
Application number
HK18114222.1A
Other languages
English (en)
Inventor
Qiaoyang Ye
Hwan-Joon Kwon
Abhijeet Bhorkar
Jeongho Jeon
Original Assignee
英特爾Ｉｐ公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 英特爾Ｉｐ公司 filed Critical 英特爾Ｉｐ公司
Publication of HK1255137A1 publication Critical patent/HK1255137A1/zh

Links

Classifications

    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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 signaling, 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
HK18114222.1A 2015-11-05 2018-11-07 用於未授權頻譜中發現參考信號傳輸的通話前監聽 HK1255137A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562251566P 2015-11-05 2015-11-05
PCT/US2016/022447 WO2017078775A1 (en) 2015-11-05 2016-03-15 Listen before talk for discovery reference signal transmission in unlicensed spectrum

Publications (1)

Publication Number Publication Date
HK1255137A1 true HK1255137A1 (zh) 2019-08-09

Family

ID=55637480

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18114222.1A HK1255137A1 (zh) 2015-11-05 2018-11-07 用於未授權頻譜中發現參考信號傳輸的通話前監聽

Country Status (4)

Country Link
US (1) US10492225B2 (zh)
CN (1) CN108141342B (zh)
HK (1) HK1255137A1 (zh)
WO (1) WO2017078775A1 (zh)

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US10694533B2 (en) * 2016-12-19 2020-06-23 T-Mobile Usa, Inc. Network scheduling in unlicensed spectrums
KR20180080920A (ko) * 2017-01-05 2018-07-13 삼성전자주식회사 비면허 대역을 이용한 통신 방법 및 이를 위한 장치
US10652924B2 (en) * 2017-07-19 2020-05-12 Qualcomm Incorporated Universal reservation signal for wireless communications
US11064424B2 (en) * 2017-07-25 2021-07-13 Qualcomm Incorporated Shared spectrum synchronization design
US10925091B2 (en) 2017-08-16 2021-02-16 Qualcomm Incorporated Listen-before-talk (LBT) with new radio-spectrum sharing (NR-SS) discovery signal transmission
US10985897B2 (en) * 2017-09-11 2021-04-20 Qualcomm Incorporated Methods and apparatus for dynamic time-division duplexing (TDD)
WO2019056304A1 (en) * 2017-09-22 2019-03-28 Nec Corporation CONFIGURING RESOURCES FOR A BAND WITHOUT LICENSE
CN109803442B (zh) * 2017-11-17 2023-02-10 华为技术有限公司 一种同步信号的发送方法、网络设备及终端设备
US11140579B2 (en) * 2018-06-11 2021-10-05 Huawei Technologies Co., Ltd. Method and system for joint access to unlicensed spectrum
WO2020033798A1 (en) 2018-08-10 2020-02-13 Intel Corporation Scheduling for new radio in unlicensed spectrum (nr-u)
US11659402B2 (en) * 2019-03-15 2023-05-23 Apple Inc. Enhanced reservation signal for cellular communication in unlicensed spectrum
US10555211B1 (en) * 2019-05-01 2020-02-04 Sprint Communications Company L.P. Intermodulation interference mitigation in a wireless access point that uses multi-band carrier aggregation
US11399334B2 (en) * 2019-05-02 2022-07-26 Qualcomm Incorporated Channel access for discovery reference signal (DRS) transmission in new radio-unlicensed (NR-U)
US11012924B2 (en) * 2019-09-16 2021-05-18 Cisco Technology, Inc. Discouraging the use of an unlicensed spectrum channel by third generation partnership project (3GPP) technologies

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JP4266192B2 (ja) * 2004-03-05 2009-05-20 株式会社東芝 無線通信装置及び無線通信方法
US9867070B2 (en) * 2014-02-26 2018-01-09 Qualcomm Incorporated Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band
US10499421B2 (en) * 2014-03-21 2019-12-03 Qualcomm Incorporated Techniques for configuring preamble and overhead signals for transmissions in an unlicensed radio frequency spectrum band
US10637619B2 (en) * 2014-11-03 2020-04-28 Samsung Electronics Co., Ltd. Method and apparatus for channel access for LTE on unlicensed spectrum
CN104717687B (zh) * 2015-04-09 2018-07-27 宇龙计算机通信科技(深圳)有限公司 信道占用概率的调整方法、调整系统和设备
US20160302230A1 (en) * 2015-04-10 2016-10-13 Samsung Electronics Co., Ltd Methods and apparatus for rrm measurement on unlicensed spectrum
CN104968052B (zh) * 2015-05-15 2017-05-17 宇龙计算机通信科技(深圳)有限公司 配置方法、配置系统、设备、接收方法、接收系统和终端
US9844012B2 (en) * 2015-08-13 2017-12-12 Intel IP Corporation Automatic gain control gain adjustment
US10812203B2 (en) * 2015-08-13 2020-10-20 Apple Inc. Received signal strength indicator measurement for licensed assisted access
US11083012B2 (en) * 2015-08-17 2021-08-03 Nokia Solutions And Networks Oy Multi-channel listen-before-talk arrangements for licensed-assisted access in LTE
EP3369193A4 (en) * 2015-10-26 2019-06-19 Intel IP Corporation DISCOVERY REFERENCE SIGNALING FOR DYNAMICALLY TIMED EMISSIONS
CN106658584B (zh) * 2015-10-30 2022-02-15 北京三星通信技术研究有限公司 信号发送与接收和干扰测量的方法及设备

Also Published As

Publication number Publication date
CN108141342A (zh) 2018-06-08
US10492225B2 (en) 2019-11-26
CN108141342B (zh) 2021-09-10
US20190075596A1 (en) 2019-03-07
WO2017078775A1 (en) 2017-05-11

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