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BR112019003334A2 - procedimento de acesso inicial usando recursos pré-configurados - Google Patents

procedimento de acesso inicial usando recursos pré-configurados

Info

Publication number
BR112019003334A2
BR112019003334A2 BR112019003334A BR112019003334A BR112019003334A2 BR 112019003334 A2 BR112019003334 A2 BR 112019003334A2 BR 112019003334 A BR112019003334 A BR 112019003334A BR 112019003334 A BR112019003334 A BR 112019003334A BR 112019003334 A2 BR112019003334 A2 BR 112019003334A2
Authority
BR
Brazil
Prior art keywords
initial access
access procedure
preconfigured
features
procedure
Prior art date
Application number
BR112019003334A
Other languages
English (en)
Inventor
Sampath Ashwin
Maharshi Atul
Sadiq Bilal
Prasad Malladi Durga
Cezanne Juergen
Li Junyi
Kiran Mukkavilli Krishna
Nazmul Islam Muhammad
Abedini Navid
Koymen Ozge
Subramanian Sundar
Luo Tao
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112019003334A2 publication Critical patent/BR112019003334A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

em aspectos, um equipamento de usuário pode ser configurado para determinar uma banda de frequências pré-configurada que é menor do que uma largura de banda de sistema disponível. o ue pode ser adicionalmente configurado para executar um procedimento de acesso inicial com uma estação base utilizando a banda de frequências pré-configurada. o procedimento de acesso inicial pode incluir um procedimento de canal de acesso aleatório (rach).
BR112019003334A 2016-08-25 2017-08-24 procedimento de acesso inicial usando recursos pré-configurados BR112019003334A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662379693P 2016-08-25 2016-08-25
US15/409,496 US11057934B2 (en) 2016-08-25 2017-01-18 Initial access procedure using preconfigured resources
PCT/US2017/048455 WO2018039473A1 (en) 2016-08-25 2017-08-24 Initial access procedure using preconfigured resources

Publications (1)

Publication Number Publication Date
BR112019003334A2 true BR112019003334A2 (pt) 2019-06-04

Family

ID=61244195

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019003334A BR112019003334A2 (pt) 2016-08-25 2017-08-24 procedimento de acesso inicial usando recursos pré-configurados

Country Status (7)

Country Link
US (1) US11057934B2 (pt)
EP (4) EP4391696A3 (pt)
CN (1) CN109644508B (pt)
AU (1) AU2017315779B2 (pt)
BR (1) BR112019003334A2 (pt)
SG (1) SG11201900338XA (pt)
WO (1) WO2018039473A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US10582397B2 (en) * 2016-11-09 2020-03-03 Qualcomm Incorporated Beam refinement reference signal transmissions during control symbol
EP3596839A1 (en) * 2017-04-10 2020-01-22 Telefonaktiebolaget LM Ericsson (publ) Device-specific beam management of a wireless device
CN111758294B (zh) * 2018-06-14 2022-12-23 Oppo广东移动通信有限公司 一种随机接入方法、装置、通信设备及介质
BR112020025722A2 (pt) * 2018-06-19 2021-03-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Método para indicar um tipo de acesso de canal e dispositivo terminal
KR20230005983A (ko) * 2020-05-15 2023-01-10 애플 인크. 무선 통신에서 향상된 초기 액세스 절차들
WO2025039152A1 (en) * 2023-08-21 2025-02-27 Qualcomm Incorporated Random access channel triggered bandwidth part switching

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5145294B2 (ja) * 2008-09-22 2013-02-13 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、無線基地局装置及び移動通信システム
KR101549022B1 (ko) 2008-11-03 2015-09-01 엘지전자 주식회사 상향링크 및 하향링크 멀티 캐리어를 지원하는 무선통신 시스템에 있어서, 사용자 기기의 기지국에의 임의 접속방법
JP2011114368A (ja) * 2009-11-24 2011-06-09 Fujitsu Ltd 通信装置及び通信方法
US20110159867A1 (en) 2009-12-24 2011-06-30 Richard Lee-Chee Kuo Method and apparatus to allocate random access channel (rach) resources for carrier aggregation in a wireless communication network
US9232540B2 (en) 2011-09-30 2016-01-05 Qualcomm Incorporated Random access channel design for narrow bandwidth operation in a wide bandwidth system
US9491738B2 (en) * 2012-02-03 2016-11-08 Qualcomm Incorporated Managing downlink and uplink resources for low cost user equipments
US9510132B2 (en) * 2012-05-11 2016-11-29 Qualcomm Incorporation Methods and apparatus for managing machine-type communications
CN103582073B (zh) * 2012-07-31 2018-07-27 中兴通讯股份有限公司 一种mtc ue接入lte系统的方法、演进的基站
US9936523B2 (en) 2013-01-16 2018-04-03 Telefonaktiebolaget Lm Ericsson (Publ) PRACH signals with different bandwidths
KR102026256B1 (ko) 2013-05-21 2019-11-04 삼성전자주식회사 빔포밍 시스템에서의 rach 신호 송수신 기법
WO2016021625A1 (ja) * 2014-08-05 2016-02-11 京セラ株式会社 基地局及びユーザ端末
US9867192B2 (en) * 2014-10-24 2018-01-09 Futurewei Technologies, Inc. System and method for beam selection using multiple frequencies
ES2953397T3 (es) * 2014-11-06 2023-11-10 Ntt Docomo Inc Terminal de usuario, estación base inalámbrica y método de comunicación inalámbrica
WO2017022870A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
US10554343B2 (en) * 2015-08-03 2020-02-04 Lg Electronics Inc. Method by which terminal receives retransmitted data when virtual terminal scheme is applied
EP3479490B1 (en) * 2016-07-14 2020-10-28 Huawei Technologies Duesseldorf GmbH Radio transceiving device with main and auxiliary transceiver for beamforming and methods providing initial network access using such a device
AU2017295096B2 (en) * 2016-07-15 2021-09-30 Ntt Docomo, Inc. User terminal and radio communication method
CN107734683B (zh) * 2016-08-12 2021-02-12 中兴通讯股份有限公司 一种信息传输方法、电子设备及计算机可读存储介质
US11696218B2 (en) * 2016-10-21 2023-07-04 Qualcomm Incorporated Multiplexing initial access and data transmissions in assisted millimeter wave systems
US10720980B2 (en) * 2017-07-19 2020-07-21 Qualcomm Incorporated Random access channel window design in millimeter wave shared spectrum

Also Published As

Publication number Publication date
EP3504925A1 (en) 2019-07-03
CN109644508B (zh) 2022-10-14
SG11201900338XA (en) 2019-03-28
EP4250595A3 (en) 2023-10-25
CN109644508A (zh) 2019-04-16
EP4391696A2 (en) 2024-06-26
WO2018039473A1 (en) 2018-03-01
AU2017315779A1 (en) 2019-01-31
EP3504925B1 (en) 2021-09-15
US20180063868A1 (en) 2018-03-01
EP4250595A2 (en) 2023-09-27
AU2017315779B2 (en) 2022-02-24
EP3914027A1 (en) 2021-11-24
US11057934B2 (en) 2021-07-06
EP3914027B1 (en) 2024-01-10
EP4391696A3 (en) 2024-07-03

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 74/08

Ipc: H04W 74/0833 (2024.01), H04B 7/204 (2006.01)