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MX376686B - Activación de células. - Google Patents

Activación de células.

Info

Publication number
MX376686B
MX376686B MX2018001470A MX2018001470A MX376686B MX 376686 B MX376686 B MX 376686B MX 2018001470 A MX2018001470 A MX 2018001470A MX 2018001470 A MX2018001470 A MX 2018001470A MX 376686 B MX376686 B MX 376686B
Authority
MX
Mexico
Prior art keywords
scell
wireless device
network node
activation
activating
Prior art date
Application number
MX2018001470A
Other languages
English (en)
Other versions
MX2018001470A (es
Inventor
Imadur Rahman
Joakim Axmon
Mattias Bergström
Muhammad Kazmi
Original Assignee
Telefonaktiebolaget Lm Ericcsson Publ
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 Telefonaktiebolaget Lm Ericcsson Publ filed Critical Telefonaktiebolaget Lm Ericcsson Publ
Publication of MX2018001470A publication Critical patent/MX2018001470A/es
Publication of MX376686B publication Critical patent/MX376686B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La invención se refiere a un método llevado a cabo en un dispositivo inalámbrico servido por un nodo de red de un sistema de radiocomunicaciones. El dispositivo inalámbrico es capaz de agregación de portadoras y está configurado por el nodo de red con una célula primaria, PCell, y una primera célula secundaria, SCell. El método comprende recibir (910) un comando de activación para activar la primera SCell. El método también comprende llevar a cabo (920) un primer procedimiento de activación para activar la primera SCell en respuesta al comando de activación, durante un período de tiempo variable que aumenta con un número de veces en que una ocasión de señal de referencia de descubrimiento de la primera SCell no está disponible en el dispositivo inalámbrico durante el primer procedimiento de activación. La invención también se refiere al método correspondiente en el nodo de red, así como al dispositivo inalámbrico y al nodo de red.
MX2018001470A 2015-08-17 2016-06-09 Activación de células. MX376686B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562205935P 2015-08-17 2015-08-17
PCT/SE2016/050562 WO2017030478A1 (en) 2015-08-17 2016-06-09 Activation of cells

Publications (2)

Publication Number Publication Date
MX2018001470A MX2018001470A (es) 2018-05-28
MX376686B true MX376686B (es) 2025-03-07

Family

ID=56511846

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018001470A MX376686B (es) 2015-08-17 2016-06-09 Activación de células.

Country Status (7)

Country Link
US (1) US10194336B2 (es)
EP (2) EP3338392B1 (es)
JP (1) JP6542465B2 (es)
CN (1) CN107925547B (es)
AR (1) AR107728A1 (es)
MX (1) MX376686B (es)
WO (1) WO2017030478A1 (es)

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US10200164B2 (en) * 2015-09-22 2019-02-05 Comcast Cable Communications, Llc Carrier activation in a multi-carrier wireless network
EP3331310B1 (en) * 2015-09-25 2020-11-11 Huawei Technologies Co., Ltd. User equipment, base station, and method for transmitting and receiving data channel
CN109391986B (zh) * 2017-08-11 2021-10-01 华为技术有限公司 一种辅小区激活方法、接入网设备、通信装置以及系统
CN109788564B (zh) 2017-09-20 2023-03-24 华硕电脑股份有限公司 无线通信系统中波束决定的方法和设备
US11277792B2 (en) * 2017-11-17 2022-03-15 Qualcomm Incorporated Methods and apparatus for reporting aperiodic CQI in a new SCell state of LTE carrier aggregation
US11533767B2 (en) * 2018-02-19 2022-12-20 Telefonaktiebolaget Lm Ericsson (Publ) Activation of secondary cells for carrier aggregation and dual connectivity
WO2020030813A1 (en) * 2018-08-10 2020-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Multiple cell activation
CN109257828B (zh) * 2018-09-20 2024-12-20 西安中兴新软件有限责任公司 一种数据传输方法及装置、计算机可读存储介质
CN111385815B (zh) * 2018-12-27 2023-07-18 中国移动通信集团辽宁有限公司 小区网络资源优化方法、装置、设备和介质
CN111263465B (zh) * 2019-02-01 2021-12-07 维沃移动通信有限公司 随机接入消息的传输方法和设备
WO2020164115A1 (en) * 2019-02-15 2020-08-20 Mediatek Singapore Pte. Ltd. Methods and apparatus of scell activation in new radio system
KR20210115030A (ko) * 2019-02-21 2021-09-24 애플 인크. 고속 시나리오를 위한 무선 네트워크에서의 2차 셀(scell) 활성화
WO2020201124A1 (en) * 2019-03-29 2020-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Fast channel state information during new radio secondary cell activation
CN111786753A (zh) * 2019-04-04 2020-10-16 普天信息技术有限公司 参考信号测量方法和装置
US11497054B2 (en) * 2019-05-02 2022-11-08 Qualcomm Incorporated Channel congestion measurement
WO2020224535A1 (en) * 2019-05-03 2020-11-12 Mediatek Inc. Secondary cell activation with beam management in new radio mobile communications
CN110312294B (zh) * 2019-05-10 2021-07-23 展讯通信（上海）有限公司 辅小区激活过程定时调整方法、装置及终端
EP3970416A1 (en) * 2019-05-16 2022-03-23 Nokia Technologies Oy Providing and using implicit pscells
CN112019313B (zh) * 2019-05-31 2022-05-17 华为技术有限公司 确定小区激活时延的方法和装置
US11540324B2 (en) * 2019-06-18 2022-12-27 Qualcomm Incorporated Variable random access channel contention resolution window in a non-terrestrial network
CN113875275B (zh) * 2019-09-30 2025-10-28 华为技术有限公司 信号传输的方法和装置
US11451359B2 (en) * 2019-10-15 2022-09-20 Mediatek Inc. Secondary cell activation in new radio system
CN113163413B (zh) * 2020-01-22 2023-09-01 华为技术有限公司 无线通信方法、终端设备和网络设备
US20240214837A1 (en) * 2020-07-07 2024-06-27 Shenzhen Transsion Holdings Co., Ltd. Cell activation method, device, system and storage medium
US20230269687A1 (en) * 2020-08-14 2023-08-24 Nokia Solutions And Networks Oy Synchronization offset identification and refinement for network based positioning in unlicensed spectrum
CN112243296B (zh) * 2020-10-20 2023-08-15 中国联合网络通信集团有限公司 辅小区激活方法及装置
WO2022082676A1 (en) * 2020-10-22 2022-04-28 Apple Inc. Secondary cell (scell) activation in a new radio (nr) system
EP4233431A4 (en) * 2020-10-23 2024-07-17 Nokia Technologies Oy DETERMINING AN ACTIVATION ORDER DURING ACTIVATION OF MULTIPLE SECONDARY CELLS (SCELL)
WO2021258089A2 (en) * 2020-10-30 2021-12-23 Futurewei Technologies, Inc. Apparatus and methods for secondary cell (scell) enhancements in wireless communications
WO2022147840A1 (zh) * 2021-01-11 2022-07-14 Oppo广东移动通信有限公司 载波激活方法、参考信号的发送方法、装置、设备及介质
CN116868532A (zh) * 2021-02-22 2023-10-10 上海诺基亚贝尔股份有限公司 用于小区激活的机制
US20240388409A1 (en) * 2021-09-29 2024-11-21 Interdigital Patent Holdings, Inc. Conditional carrier aggregation associated with reduced interruption time in moving networks
CN115397023B (zh) * 2022-08-15 2024-06-18 中国联合网络通信集团有限公司 通信方法、网络设备及存储介质

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Also Published As

Publication number Publication date
CN107925547A (zh) 2018-04-17
US20180192300A1 (en) 2018-07-05
EP3338392B1 (en) 2019-08-07
JP2018533242A (ja) 2018-11-08
JP6542465B2 (ja) 2019-07-10
EP3338392A1 (en) 2018-06-27
US10194336B2 (en) 2019-01-29
WO2017030478A1 (en) 2017-02-23
CN107925547B (zh) 2021-02-19
AR107728A1 (es) 2018-05-30
MX2018001470A (es) 2018-05-28
EP3584987A1 (en) 2019-12-25

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