CN111264074A - 一种被用于无线通信的用户设备、基站中的方法和装置 - Google Patents

一种被用于无线通信的用户设备、基站中的方法和装置 Download PDF

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Publication number
CN111264074A
CN111264074A CN201780094865.0A CN201780094865A CN111264074A CN 111264074 A CN111264074 A CN 111264074A CN 201780094865 A CN201780094865 A CN 201780094865A CN 111264074 A CN111264074 A CN 111264074A
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China
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groups
indication information
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CN201780094865.0A
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English (en)
Inventor
蒋琦
张晓博
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Shanghai Langbo Communication Technology Co Ltd
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Shanghai Langbo Communication Technology Co Ltd
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Priority to PCT/CN2017/115033 priority Critical patent/WO2019109307A1/zh
Publication of CN111264074A publication Critical patent/CN111264074A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0204Channel estimation of multiple channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource
    • H04W72/0453Wireless resource allocation where an allocation plan is defined based on the type of the allocated resource the resource being a frequency, carrier or frequency band
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation

Abstract

本申请公开了一种被用于无线通信的用户设备、基站中的方法和装置。用户设备接收Q1个指示信息组,所述Q1个指示信息组分别对应Q1个时间片;随后用户设备在第一子频带的Q2个时间片中分别接收Q2个参考信号,并发送第一信息;针对所述Q2个参考信号的信道测量被用于生成所述第一信息,被用于生成所述第一信息的信道测量被限制在所述Q1个时间片中的所述Q2个时间片之中。本申请通过将生成所述第一信息的信道测量限制在所述Q2个时间片中,简化非授权频谱上信道检测的过程,且提高基站配置多种参考信号组合的灵活性,进而优化非授权频谱上波束管理的过程,提高系统整体传输效率和性能。

Description

PCT国内申请,说明书已公开。

Claims (13)

  1. PCT国内申请,权利要求书已公开。
CN201780094865.0A 2017-12-07 2017-12-07 一种被用于无线通信的用户设备、基站中的方法和装置 Pending CN111264074A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/115033 WO2019109307A1 (zh) 2017-12-07 2017-12-07 一种被用于无线通信的用户设备、基站中的方法和装置

Publications (1)

Publication Number Publication Date
CN111264074A true CN111264074A (zh) 2020-06-09

Family

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Application Number Title Priority Date Filing Date
CN201780094865.0A Pending CN111264074A (zh) 2017-12-07 2017-12-07 一种被用于无线通信的用户设备、基站中的方法和装置

Country Status (3)

Country Link
US (1) US11424881B2 (zh)
CN (1) CN111264074A (zh)
WO (1) WO2019109307A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111586871A (zh) * 2018-02-13 2020-08-25 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
CN111818639A (zh) * 2019-04-11 2020-10-23 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160073366A1 (en) * 2014-09-08 2016-03-10 Samsung Electronics Co., Ltd. Cell detection, synchronization and measurement on unlicensed spectrum
CN106031073A (zh) * 2015-01-30 2016-10-12 华为技术有限公司 一种数据传输的方法、用户设备、传输设备及系统
WO2017026985A1 (en) * 2015-08-13 2017-02-16 Intel IP Corporation Discovery reference signal transmission for lte in unlicensed band

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102137490B1 (ko) * 2011-12-28 2020-07-24 삼성전자주식회사 무선 통신 시스템에서 송신 빔 다이버시티 획득을 위한 빔포밍 방법 및 장치
CN104796232A (zh) * 2014-01-18 2015-07-22 上海朗帛通信技术有限公司 一种在非授权频谱上的传输方法和装置
US10129782B2 (en) * 2015-01-30 2018-11-13 Samsung Electronics Co., Ltd. Methods and apparatus for CSI measurement configuration and reporting on unlicensed spectrum
US10849002B2 (en) * 2016-04-01 2020-11-24 Intel IP Corporation License assisted access measurement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160073366A1 (en) * 2014-09-08 2016-03-10 Samsung Electronics Co., Ltd. Cell detection, synchronization and measurement on unlicensed spectrum
CN106031073A (zh) * 2015-01-30 2016-10-12 华为技术有限公司 一种数据传输的方法、用户设备、传输设备及系统
WO2017026985A1 (en) * 2015-08-13 2017-02-16 Intel IP Corporation Discovery reference signal transmission for lte in unlicensed band

Also Published As

Publication number Publication date
WO2019109307A1 (zh) 2019-06-13
US20200295898A1 (en) 2020-09-17
US11424881B2 (en) 2022-08-23

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