BR112019021887A2 - Método de identificação de modo de cobertura e aparelho - Google Patents

Método de identificação de modo de cobertura e aparelho Download PDF

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Publication number
BR112019021887A2
BR112019021887A2 BR112019021887-4A BR112019021887A BR112019021887A2 BR 112019021887 A2 BR112019021887 A2 BR 112019021887A2 BR 112019021887 A BR112019021887 A BR 112019021887A BR 112019021887 A2 BR112019021887 A2 BR 112019021887A2
Authority
BR
Brazil
Prior art keywords
mode
terminal
coverage
sequence
base station
Prior art date
Application number
BR112019021887-4A
Other languages
English (en)
Inventor
Ren Zhanyang
Li Zhijun
Han Jinxia
Li Zhenyu
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 BR112019021887A2 publication Critical patent/BR112019021887A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/327Received signal code power [RSCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access

Landscapes

  • 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)

Abstract

modalidades da presente invenção divulgam um método de identificação de modo de cobertura e um aparelho, usado por uma estação de base para identificar um modo de cobertura de um terminal com base em uma sequência de preâmbulos. o método nas modalidades da presente invenção inclui: determinar, por um terminal, um primeiro modo de cobertura; determinar, pelo terminal, uma sequência de preâmbulos com base no primeiro modo de cobertura; e enviar, pelo terminal, a sequência de preâmbulos a uma estação de base, em que a sequência de preâmbulos é usada para determinar o primeiro modo de cobertura. porque a estação de base pode determinar o modo de cobertura do terminal usando apenas a sequência de preâmbulos enviada pelo terminal, sem usar um canal usado para receber um sinal do terminal, recursos não necessitam ser agrupados ou planejados, e não há necessidade de distinguir estritamente entre conjuntos ou grupos de modo de cobertura diferentes. portanto, recursos de canal podem ser multiplexados, assim melhorando utilização de recurso de canal, e reduzindo complexidade de programação de recurso de canal.
BR112019021887-4A 2017-04-19 2017-04-19 Método de identificação de modo de cobertura e aparelho BR112019021887A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/081151 WO2018191896A1 (zh) 2017-04-19 2017-04-19 一种覆盖模式识别方法以及装置

Publications (1)

Publication Number Publication Date
BR112019021887A2 true BR112019021887A2 (pt) 2020-05-26

Family

ID=63855621

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019021887-4A BR112019021887A2 (pt) 2017-04-19 2017-04-19 Método de identificação de modo de cobertura e aparelho

Country Status (7)

Country Link
US (1) US11134498B2 (pt)
EP (1) EP3606265B1 (pt)
JP (1) JP2020518162A (pt)
KR (1) KR20190139973A (pt)
CN (1) CN110521272B (pt)
BR (1) BR112019021887A2 (pt)
WO (1) WO2018191896A1 (pt)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101336003B (zh) * 2008-08-05 2012-04-18 中兴通讯股份有限公司 生成前导序列的方法及确定循环移位步长的方法
CN103458528B (zh) * 2012-05-29 2016-12-07 华为技术有限公司 基于竞争的随机接入方法及设备
CN103906261B (zh) * 2012-12-28 2018-06-05 中兴通讯股份有限公司 随机接入前导处理方法及装置
CN103906260A (zh) * 2012-12-28 2014-07-02 中兴通讯股份有限公司 随机接入前导处理方法及装置
CN104254135B (zh) * 2013-06-27 2020-03-31 夏普株式会社 基站和用户设备及其方法
US9451639B2 (en) * 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
WO2015020736A1 (en) * 2013-08-08 2015-02-12 Intel IP Corporation Method, apparatus and system for electrical downtilt adjustment in a multiple input multiple output system
US9596660B2 (en) * 2013-10-14 2017-03-14 Kt Corporation Method for transmitting and receiving random access preamble and device therefor
EP3098994B1 (en) * 2013-10-31 2021-01-27 HTC Corporation Method of handling coverage enhancement in wireless communication system
CN104619025A (zh) * 2013-11-01 2015-05-13 中兴通讯股份有限公司 随机接入信道资源分配方法和系统
US10098156B2 (en) 2013-12-30 2018-10-09 Lg Electronics Inc. Method and MTC device for performing random access procedure according to plurality of parameter sets
CN104812084A (zh) * 2014-01-28 2015-07-29 中兴通讯股份有限公司 配置信息的发送、获取方法、接入方法、通信节点及系统
GB2530566A (en) * 2014-09-26 2016-03-30 Nec Corp Communication system
EP3249993A4 (en) * 2015-01-23 2018-03-07 Samsung Electronics Co., Ltd. Method and device for supporting data communication in wireless communication system
US10631330B2 (en) * 2015-04-03 2020-04-21 Qualcomm Incorporated Random access procedures under coverage limitations

Also Published As

Publication number Publication date
WO2018191896A1 (zh) 2018-10-25
US11134498B2 (en) 2021-09-28
EP3606265A4 (en) 2020-04-22
JP2020518162A (ja) 2020-06-18
CN110521272B (zh) 2021-06-04
CN110521272A (zh) 2019-11-29
EP3606265A1 (en) 2020-02-05
KR20190139973A (ko) 2019-12-18
EP3606265B1 (en) 2021-09-08
US20200053720A1 (en) 2020-02-13

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2719 DE 14/02/2023.