CN110249702A - 无线通信系统中的电子设备以及无线通信方法 - Google Patents

无线通信系统中的电子设备以及无线通信方法 Download PDF

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Publication number
CN110249702A
CN110249702A CN201880010472.1A CN201880010472A CN110249702A CN 110249702 A CN110249702 A CN 110249702A CN 201880010472 A CN201880010472 A CN 201880010472A CN 110249702 A CN110249702 A CN 110249702A
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electronic equipment
beam direction
random access
channel detection
response message
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CN110249702B (zh
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崔焘
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Sony Corp
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Sony Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04W74/002—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开涉及无线通信系统中的电子设备以及无线通信方法。根据本公开的无线通信系统中的电子设备包括：处理电路，被配置为在非授权频谱的一个或多个波束方向上执行信道检测过程；以及收发电路，被配置为在信道检测空闲的一个或多个波束方向上发送随机接入前导序列。使用根据本公开的电子设备以及无线通信方法，可以实现非授权频段上的随机接入过程，提高信道检测的效率，并降低由信道检测过程带来的时延。

Description

PCT国内申请，说明书已公开。

Claims (34)

  1. PCT国内申请，权利要求书已公开。
CN201880010472.1A 2017-06-29 2018-05-16 无线通信系统中的电子设备以及无线通信方法 Active CN110249702B (zh)

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Application Number Priority Date Filing Date Title
CN202410350199.4A CN118139196A (zh) 2017-06-29 2018-05-16 无线通信系统中的电子设备以及无线通信方法

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CN201710514706.3A CN109219152A (zh) 2017-06-29 2017-06-29 无线通信系统中的电子设备以及无线通信方法
CN2017105147063 2017-06-29
PCT/CN2018/087111 WO2019001160A1 (zh) 2017-06-29 2018-05-16 无线通信系统中的电子设备以及无线通信方法

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CN110249702A true CN110249702A (zh) 2019-09-17
CN110249702B CN110249702B (zh) 2024-04-16

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US (2) US11490423B2 (zh)
EP (1) EP3637937A4 (zh)
JP (1) JP7196864B2 (zh)
KR (1) KR102556656B1 (zh)
CN (3) CN109219152A (zh)
WO (1) WO2019001160A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10764024B2 (en) 2018-01-11 2020-09-01 At&T Intellectual Property I, L.P. Multi-beam listen before talk
CN113273262B (zh) * 2019-01-11 2023-04-28 中兴通讯股份有限公司 用于无线系统中的数据传输的定时调节
US11381981B2 (en) 2019-01-31 2022-07-05 Qualcomm Incorporated Listen-before-talk schemes for directional communications
US10887890B2 (en) * 2019-02-15 2021-01-05 At&T Intellectual Property I, L.P. Fast multi-beam listen before talk
CN111601392B (zh) * 2019-02-21 2022-12-27 华为技术有限公司 随机接入的方法和装置
CN112997574B (zh) * 2019-05-06 2022-12-30 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
US11882461B2 (en) 2019-07-08 2024-01-23 Qualcomm Incorporated Bidirectional listen-before-talk operation
WO2021217517A1 (zh) * 2020-04-29 2021-11-04 北京小米移动软件有限公司 信道检测方法、装置、通信设备及存储介质
WO2021226844A1 (zh) * 2020-05-12 2021-11-18 北京小米移动软件有限公司 信道检测方法及装置、通信设备及存储介质
EP4186317A1 (en) * 2020-07-22 2023-05-31 Telefonaktiebolaget LM Ericsson (publ) Prach configuration for nr over ntn
US11533638B2 (en) 2021-05-05 2022-12-20 At&T Mobility Ii Llc Dynamically layered beamformed signals for fifth generation (5G) wireless communication systems or other next generation wireless communication systems
CN116419421A (zh) * 2022-01-10 2023-07-11 大唐移动通信设备有限公司 确定数据通信的可用时间长度的方法、装置、设备及介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101897130A (zh) * 2007-12-12 2010-11-24 艾利森电话股份有限公司 改进的广播信道
US20120039284A1 (en) * 2010-08-16 2012-02-16 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
CN105375963A (zh) * 2014-08-27 2016-03-02 上海贝尔股份有限公司 一种用于微小区基站的辐射图可配置的天线
US20160233989A1 (en) * 2015-02-06 2016-08-11 Apple Inc. Method and apparatus for time division lte transmission in unlicensed radio frequency bands
CN105993202A (zh) * 2013-12-04 2016-10-05 Lg电子株式会社 在无线通信系统中执行用于覆盖增强用户设备的随机接入过程的方法和装置
CN106664729A (zh) * 2014-09-18 2017-05-10 Lg 电子株式会社 在支持载波聚合的无线通信系统中通过用户设备将信号发送到enb以及从enb接收信号的方法和设备
CN106658751A (zh) * 2016-12-14 2017-05-10 北京佰才邦技术有限公司 多天线设备的信道接入方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9144033B2 (en) * 2011-08-19 2015-09-22 Sca Ipla Holdings Inc. Relay device and method
DK3085161T3 (da) 2013-12-19 2019-11-04 Guangdong Oppo Mobile Telecommunications Corp Ltd Netværksadgang via et andet trådløst netværk
US9847962B2 (en) 2014-07-29 2017-12-19 Futurewei Technologies, Inc. Device, network, and method for communications with spatial-specific sensing
US10201016B2 (en) * 2015-02-18 2019-02-05 Qualcomm Incorporated Techniques for cell access using an unlicensed radio frequency spectrum band
CN107580798A (zh) 2015-05-13 2018-01-12 Lg电子株式会社 在免授权频带中执行随机接入处理的方法和装置
US20170026962A1 (en) * 2015-07-23 2017-01-26 Futurewei Technologies, Inc. Beam detection and tracking in wireless networks
CN106413117B (zh) * 2015-07-29 2021-08-17 索尼公司 无线通信系统、基站侧和用户设备侧的装置及方法
CN112566276B (zh) * 2015-08-06 2024-03-15 瑞典爱立信有限公司 基于监听的传输的方法和装置
CN106559122A (zh) * 2015-09-28 2017-04-05 中兴通讯股份有限公司 一种采用波束赋形的数据通信方法和装置
JP6593450B2 (ja) * 2015-11-12 2019-10-23 富士通株式会社 端末装置、基地局装置、無線通信システム及び無線通信方法
CN106961713B (zh) * 2016-01-12 2021-07-09 中兴通讯股份有限公司 一种上行接入方法及终端和基站
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
WO2018141115A1 (zh) * 2017-02-06 2018-08-09 广东欧珀移动通信有限公司 一种用于传输信号的方法、终端设备和网络设备
CN108401297B (zh) * 2017-02-06 2023-10-24 北京三星通信技术研究有限公司 随机接入方法及终端设备
US20200154326A1 (en) * 2017-03-22 2020-05-14 Idac Holdings, Inc. Delayed handover execution in wireless networks based on a trigger condition
CN108668366B (zh) * 2017-03-31 2020-02-14 华为技术有限公司 信号传输方法、网络设备和终端
CN110603868B (zh) * 2017-05-05 2021-04-02 瑞典爱立信有限公司 用于随机接入传输的方法和装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101897130A (zh) * 2007-12-12 2010-11-24 艾利森电话股份有限公司 改进的广播信道
US20120039284A1 (en) * 2010-08-16 2012-02-16 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
CN105993202A (zh) * 2013-12-04 2016-10-05 Lg电子株式会社 在无线通信系统中执行用于覆盖增强用户设备的随机接入过程的方法和装置
CN105375963A (zh) * 2014-08-27 2016-03-02 上海贝尔股份有限公司 一种用于微小区基站的辐射图可配置的天线
CN106664729A (zh) * 2014-09-18 2017-05-10 Lg 电子株式会社 在支持载波聚合的无线通信系统中通过用户设备将信号发送到enb以及从enb接收信号的方法和设备
US20160233989A1 (en) * 2015-02-06 2016-08-11 Apple Inc. Method and apparatus for time division lte transmission in unlicensed radio frequency bands
CN106658751A (zh) * 2016-12-14 2017-05-10 北京佰才邦技术有限公司 多天线设备的信道接入方法及装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "NR four-step random access procedure", 《3GPP TSG-RAN WG1 NR ADHOC，R1-1700299》, 10 January 2017 (2017-01-10), pages 1 - 3 *
ERICSSON: "NR four-step random access procedure", 《3GPP TSG-RAN WG1 NR ADHOC，R1-1700299》, pages 1 - 3 *
HUAWEI, HISILICON: "Coexistence and channel access for NR-based unlicensed band operation", 《3GPP TSG RAN WG1 NR AD HOC MEETING，R1-1711467》 *
HUAWEI, HISILICON: "Coexistence and channel access for NR-based unlicensed band operation", 《3GPP TSG RAN WG1 NR AD HOC MEETING，R1-1711467》, 17 June 2017 (2017-06-17), pages 1 - 3 *

Also Published As

Publication number Publication date
US20230009020A1 (en) 2023-01-12
CN109219152A (zh) 2019-01-15
KR20200020679A (ko) 2020-02-26
EP3637937A4 (en) 2020-09-16
EP3637937A1 (en) 2020-04-15
JP2020526078A (ja) 2020-08-27
CN118139196A (zh) 2024-06-04
US11490423B2 (en) 2022-11-01
US20200037366A1 (en) 2020-01-30
JP7196864B2 (ja) 2022-12-27
WO2019001160A1 (zh) 2019-01-03
KR102556656B1 (ko) 2023-07-18
US11871456B2 (en) 2024-01-09
CN110249702B (zh) 2024-04-16

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