CN109565698A - 基于非授权载波的上行调度方法和装置 - Google Patents

基于非授权载波的上行调度方法和装置 Download PDF

Info

Publication number
CN109565698A
CN109565698A CN201780049161.1A CN201780049161A CN109565698A CN 109565698 A CN109565698 A CN 109565698A CN 201780049161 A CN201780049161 A CN 201780049161A CN 109565698 A CN109565698 A CN 109565698A
Authority
CN
China
Prior art keywords
carrier wave
unauthorized carrier
base station
terminal device
lbt
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201780049161.1A
Other languages
English (en)
Other versions
CN109565698B (zh
Inventor
李国荣
李晓翠
张莉莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109565698A publication Critical patent/CN109565698A/zh
Application granted granted Critical
Publication of CN109565698B publication Critical patent/CN109565698B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Landscapes

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

Abstract

本申请提供一种基于非授权载波的上行调度方法和装置，第一基站通过向终端设备发送配置信息，该配置信息用于指示终端设备对至少一个非授权载波进行LBT检测，终端设备根据该配置信息对非授权载波进行LBT检测，将LBT检测结果发送给第一基站，第一基站根据LBT检测结果，为终端设备确定用于上行传输的非授权载波，该LBT检测结果中包括该至少一个非授权载波中的全部或部分非授权载波的空闲信息。由于根据LBT检测结果确定的非授权载波空闲，能够避免终端设备由于基站选择的非授权载波忙碌而无法发送数据的问题，降低了数据传输的时延。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN201780049161.1A 2017-03-29 2017-06-14 基于非授权载波的上行调度方法和装置 Active CN109565698B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710198377 2017-03-29
CN2017101983776 2017-03-29
PCT/CN2017/088307 WO2018176634A1 (zh) 2017-03-29 2017-06-14 基于非授权载波的上行调度方法和装置

Publications (2)

Publication Number Publication Date
CN109565698A true CN109565698A (zh) 2019-04-02
CN109565698B CN109565698B (zh) 2021-10-26

Family

ID=63674104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780049161.1A Active CN109565698B (zh) 2017-03-29 2017-06-14 基于非授权载波的上行调度方法和装置

Country Status (2)

Country Link
CN (1) CN109565698B (zh)
WO (1) WO2018176634A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112312462A (zh) * 2019-07-30 2021-02-02 中国移动通信有限公司研究院 一种非授权频段小区切换方法、终端及网络侧设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3993542T3 (pl) * 2019-06-25 2024-07-15 Beijing Xiaomi Mobile Software Co., Ltd. Przesyłanie informacji konfiguracyjnych do wykrywania wielu sygnałów w nielicencjonowanym paśmie częstotliwości
CN110547029B (zh) * 2019-07-23 2023-06-27 北京小米移动软件有限公司 信息配置及上报方法及装置、基站和用户设备

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104540158A (zh) * 2015-01-12 2015-04-22 宇龙计算机通信科技(深圳)有限公司 信道检测通知方法、系统和基站
CN105101446A (zh) * 2015-06-30 2015-11-25 宇龙计算机通信科技(深圳)有限公司 一种用于非授权频段的冲突避免方法及装置
CN105682239A (zh) * 2015-12-31 2016-06-15 宇龙计算机通信科技(深圳)有限公司 非授权频谱上先听后说机制的信道检测配置方法及装置
WO2016162592A1 (en) * 2015-04-09 2016-10-13 Nokia Technologies Oy Discontinuous reception (drx) for licensed assisted access (laa)
CN106060861A (zh) * 2015-04-15 2016-10-26 财团法人工业技术研究院 非授权频段载波的评估方法及应用其的演进节点
WO2017025146A1 (en) * 2015-08-13 2017-02-16 Huawei Technologies Co., Ltd. Interference detector for a wireless communication system
EP3145264A1 (en) * 2014-05-15 2017-03-22 NTT DoCoMo, Inc. Wireless base station, user terminal, and wireless communication system
WO2017052677A1 (en) * 2015-09-24 2017-03-30 Intel IP Corporation Systems, methods and devices for sharing a wireless medium using listen before talk
WO2017069571A1 (ko) * 2015-10-21 2017-04-27 엘지전자 주식회사 비면허 대역을 지원하는 무선접속시스템에서 디스커버리 신호를 송수신하는 방법 및 장치
CN106664649A (zh) * 2014-07-11 2017-05-10 株式会社Ntt都科摩 无线基站、用户终端以及无线通信系统
CN106686603A (zh) * 2015-11-05 2017-05-17 中兴通讯股份有限公司 信道干净评估检测方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106376089B (zh) * 2015-07-24 2020-02-14 中国移动通信集团公司 一种数据传输方法、系统、用户设备及基站
CN106413096B (zh) * 2015-07-31 2020-07-10 中兴通讯股份有限公司 上行载波选择方法、网络侧网元及用户设备
JP6637163B2 (ja) * 2015-09-17 2020-01-29 エルジー エレクトロニクス インコーポレイティド 非免許帯域を支援する無線接続システムにおいてマルチキャリア上でｌｂｔ過程を行う方法及び装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3145264A1 (en) * 2014-05-15 2017-03-22 NTT DoCoMo, Inc. Wireless base station, user terminal, and wireless communication system
CN106664649A (zh) * 2014-07-11 2017-05-10 株式会社Ntt都科摩 无线基站、用户终端以及无线通信系统
CN104540158A (zh) * 2015-01-12 2015-04-22 宇龙计算机通信科技(深圳)有限公司 信道检测通知方法、系统和基站
WO2016162592A1 (en) * 2015-04-09 2016-10-13 Nokia Technologies Oy Discontinuous reception (drx) for licensed assisted access (laa)
CN106060861A (zh) * 2015-04-15 2016-10-26 财团法人工业技术研究院 非授权频段载波的评估方法及应用其的演进节点
CN105101446A (zh) * 2015-06-30 2015-11-25 宇龙计算机通信科技(深圳)有限公司 一种用于非授权频段的冲突避免方法及装置
WO2017025146A1 (en) * 2015-08-13 2017-02-16 Huawei Technologies Co., Ltd. Interference detector for a wireless communication system
WO2017052677A1 (en) * 2015-09-24 2017-03-30 Intel IP Corporation Systems, methods and devices for sharing a wireless medium using listen before talk
WO2017069571A1 (ko) * 2015-10-21 2017-04-27 엘지전자 주식회사 비면허 대역을 지원하는 무선접속시스템에서 디스커버리 신호를 송수신하는 방법 및 장치
CN106686603A (zh) * 2015-11-05 2017-05-17 中兴通讯股份有限公司 信道干净评估检测方法和装置
CN105682239A (zh) * 2015-12-31 2016-06-15 宇龙计算机通信科技(深圳)有限公司 非授权频谱上先听后说机制的信道检测配置方法及装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NOKIA COPORATION等: "R2-150188 "Overview of possible LAA impact to RAN2"" *
YUAN GAO; XIAOLI CHU; JIE ZHANG: "《Performance Analysis of LAA and WiFi Coexistence in Unlicensed Spectrum Based on Markov Chain》", 《 2016 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM)》 *
宋心刚等: "LTE-U关键技术与网络规划策略", 《电信工程技术与标准化》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112312462A (zh) * 2019-07-30 2021-02-02 中国移动通信有限公司研究院 一种非授权频段小区切换方法、终端及网络侧设备

Also Published As

Publication number Publication date
WO2018176634A1 (zh) 2018-10-04
CN109565698B (zh) 2021-10-26

Similar Documents

Publication Publication Date Title
CN107439034B (zh) 无线通信系统中支持授权辅助接入技术的方法和装置
JP6949854B2 (ja) 狭帯域システムのためのマルチｐｒｂ動作
JP7319257B2 (ja) 新無線における追跡基準信号の構成態様
US10051661B2 (en) Method and apparatus for communicating using unlicensed bands in mobile communication system
CN112335196B (zh) 基于传输配置状态的上行链路传输自适应
CN105898770B (zh) 一种空频道检测方法及节点设备
KR101888772B1 (ko) 공유된 스펙트럼에서 lte/lte-a 통신들을 위한 가상 캐리어들
US9432818B2 (en) Controlling communication devices
CN112771972B (zh) 用于通过侵害者-受害者关系进行增强的方法和装置
WO2020143692A1 (zh) 通信方法和通信装置
US11147081B2 (en) User terminal, radio base station, and radio communication method
CN106465138A (zh) 用于通过载波侦听在共享频谱中发送lte波形的方法和装置
CN111096042B (zh) 针对多频带操作的信道接入机制
JP2020533910A (ja) ビームペアリンクを確立するための技法
CN113261380B (zh) 预保留资源管理
CN112237039A (zh) 用于交叉链路干扰测量的资源配置
WO2016041415A1 (zh) 一种发现信号的传输方法、小区发现的方法及装置
CN105848292B (zh) 一种辅服务小区的资源的管理方法和装置
US20220385428A1 (en) Signal quality information obtaining method, device, and system
CN111328463A (zh) 一种通信方法及装置
CN109565698A (zh) 基于非授权载波的上行调度方法和装置
JP2020532201A (ja) ワイヤレスシステムにおけるキャリアアグリゲーション構成
EP4333490A1 (en) Communication method and apparatus for acquiring load information
WO2023029008A1 (zh) 信息传输方法、设备及存储介质
WO2019049384A1 (ja) ユーザ端末及び無線通信方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant