CN110546899B - 信道检测方式切换方法、装置及存储介质 - Google Patents

信道检测方式切换方法、装置及存储介质 Download PDF

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Publication number
CN110546899B
CN110546899B CN201980001558.2A CN201980001558A CN110546899B CN 110546899 B CN110546899 B CN 110546899B CN 201980001558 A CN201980001558 A CN 201980001558A CN 110546899 B CN110546899 B CN 110546899B
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China
Prior art keywords
channel detection
unlicensed carrier
wideband
based channel
signal
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CN201980001558.2A
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Chinese (zh)
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CN110546899A (zh
Inventor
朱亚军
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980001558.2A 2019-07-26 2019-07-26 信道检测方式切换方法、装置及存储介质 Active CN110546899B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/098036 WO2021016771A1 (fr) 2019-07-26 2019-07-26 Procédé et dispositif de commutation de mode de détection de canal, et support d'informations

Publications (2)

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CN110546899A CN110546899A (zh) 2019-12-06
CN110546899B true CN110546899B (zh) 2023-03-31

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CN (1) CN110546899B (fr)
WO (1) WO2021016771A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021226844A1 (fr) * 2020-05-12 2021-11-18 北京小米移动软件有限公司 Procédé et appareil de détection de canal, dispositif de communication et support de stockage
WO2021237624A1 (fr) * 2020-05-28 2021-12-02 北京小米移动软件有限公司 Procédé et appareil de détection de canal sans licence, et dispositif de communication et support de stockage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105101283A (zh) * 2014-05-19 2015-11-25 北京三星通信技术研究有限公司 在免许可频段上的干扰检测方法及设备
WO2016169399A1 (fr) * 2015-04-24 2016-10-27 中兴通讯股份有限公司 Procédé de transmission de données
WO2017024629A1 (fr) * 2015-08-07 2017-02-16 宇龙计算机通信科技(深圳)有限公司 Procédé et dispositif de détection de canal de spectre de fréquences non autorisé
US10104693B1 (en) * 2017-05-31 2018-10-16 Huawei Technologies Co., Ltd. Enhanced channel access mechanisms for wide band operation on unlicensed bands

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101175312B (zh) * 2006-11-03 2010-08-25 华为技术有限公司 一种信道检测和切换方法、基站及系统
US10476615B2 (en) * 2014-07-16 2019-11-12 Qualcomm Incorporated Techniques for scaling bandwidth of an unlicensed radio frequency spectrum band
EP4246828A3 (fr) * 2014-11-20 2023-10-18 Panasonic Intellectual Property Corporation of America Rapport de csi amélioré pour des porteuses sans licence d'une station mobile à une station de base
US10893427B2 (en) * 2015-09-25 2021-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Communication terminal, radio network node and methods therein
CN106686603B (zh) * 2015-11-05 2020-11-20 中兴通讯股份有限公司 信道干净评估检测方法和装置
CN107734566B (zh) * 2016-08-10 2020-12-01 华为技术有限公司 一种参考信号的测量方法和装置
CN110034830B (zh) * 2018-01-12 2021-09-28 普天信息技术有限公司 一种多子带协同检测方法、装置、基站及终端设备
US20220086885A1 (en) * 2018-12-28 2022-03-17 Beijing Xiaomi Mobile Software Co., Ltd. Uplink information transmission method and apparatus, user device and base station

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105101283A (zh) * 2014-05-19 2015-11-25 北京三星通信技术研究有限公司 在免许可频段上的干扰检测方法及设备
WO2016169399A1 (fr) * 2015-04-24 2016-10-27 中兴通讯股份有限公司 Procédé de transmission de données
WO2017024629A1 (fr) * 2015-08-07 2017-02-16 宇龙计算机通信科技(深圳)有限公司 Procédé et dispositif de détection de canal de spectre de fréquences non autorisé
US10104693B1 (en) * 2017-05-31 2018-10-16 Huawei Technologies Co., Ltd. Enhanced channel access mechanisms for wide band operation on unlicensed bands

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"R1-1806317";CATT;《3GPP tsg_ran\WG1_RL1》;20180512;全文 *
"R1-1811084_Wideband_operation_for_NR-U_TCL_Final";TCL;《3GPP tsg_ran\wg1_rl1》;20180928;全文 *
R1-1903873 "Discussion on Channel access procedure for NR-U";ZTE等;《3GPP tsg_ran\wg1_rl1》;20190330;全文 *

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CN110546899A (zh) 2019-12-06
WO2021016771A1 (fr) 2021-02-04

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