CO2020004816A2 - Procedimiento de acceso aleatorio de haces múltiples en la ejecución del traspaso - Google Patents

Procedimiento de acceso aleatorio de haces múltiples en la ejecución del traspaso

Info

Publication number
CO2020004816A2
CO2020004816A2 CONC2020/0004816A CO2020004816A CO2020004816A2 CO 2020004816 A2 CO2020004816 A2 CO 2020004816A2 CO 2020004816 A CO2020004816 A CO 2020004816A CO 2020004816 A2 CO2020004816 A2 CO 2020004816A2
Authority
CO
Colombia
Prior art keywords
random access
dedicated
criteria
sets
access procedure
Prior art date
Application number
CONC2020/0004816A
Other languages
English (en)
Inventor
Henrik Sahlin
Jan Christoffersson
Silva Icaro L J Da
Mats Folke
Janne Peisa
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO2020004816A2 publication Critical patent/CO2020004816A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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

Landscapes

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

Abstract

Un método en un EU comprende: recibir (501) un mensaje de un nodo de red (160) que comprende la información sobre uno o más conjuntos de los recursos del canal de acceso aleatorio (RACH) dedicado, cada conjunto de los recursos de RACH dedicados asociados con un haz, a su vez, asociado con una celda objetivo; obtener (502) un estimado de la calidad del haz para cada haz asociado con los conjuntos de recursos de RACH dedicados; determinar (503), según el estimado obtenido de la calidad del haz, si cualquier haz asociado con uno o más conjuntos de los recursos de RACH dedicados cumple con uno o más criterios de un primer conjunto de criterios para realizar el acceso aleatorio y realizar (504) el acceso aleatorio según si algún haz asociado con uno o más conjuntos de los recursos de RACH dedicados cumple con uno o más criterios del primer conjunto de criterios para realizar el acceso aleatorio. FIGURA 5
CONC2020/0004816A 2017-09-28 2020-04-18 Procedimiento de acceso aleatorio de haces múltiples en la ejecución del traspaso CO2020004816A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762564496P 2017-09-28 2017-09-28
PCT/IB2018/057577 WO2019064270A1 (en) 2017-09-28 2018-09-28 MULTI-BEAM RANDOM ACCESS PROCEDURE IN TRANSFER EXECUTION

Publications (1)

Publication Number Publication Date
CO2020004816A2 true CO2020004816A2 (es) 2020-05-05

Family

ID=63878737

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0004816A CO2020004816A2 (es) 2017-09-28 2020-04-18 Procedimiento de acceso aleatorio de haces múltiples en la ejecución del traspaso

Country Status (9)

Country Link
US (3) US11758585B2 (es)
EP (2) EP3689086B1 (es)
JP (1) JP7161832B2 (es)
CN (1) CN111418255B (es)
CO (1) CO2020004816A2 (es)
ES (1) ES3061223T3 (es)
MX (1) MX2020003467A (es)
RU (1) RU2745833C1 (es)
WO (1) WO2019064270A1 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6923672B2 (ja) * 2017-04-28 2021-08-25 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 情報送信方法、受信電力測定方法、デバイス、およびシステム
EP3619996A4 (en) * 2017-05-05 2020-11-18 Motorola Mobility LLC INDICATION OF A BEAM SWITCHING REQUEST
JP7319962B2 (ja) * 2017-08-10 2023-08-02 アイピーエルエー ホールディングス インコーポレイテッド 新無線におけるコネクテッドモードのモビリティ
EP3494726B1 (en) * 2017-09-27 2021-03-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information indication method and terminal device
US10568147B2 (en) * 2017-11-16 2020-02-18 Qualcomm Incorporated Uplink specific backoff indicator
KR102489733B1 (ko) 2017-11-17 2023-01-18 삼성전자주식회사 무선 통신 시스템에서 랜덤 억세스 채널을 전송하기 위한 방법 및 장치
CN109803398B (zh) * 2017-11-17 2023-06-02 华为技术有限公司 通信方法及其终端设备、网络设备
CN111801962B (zh) * 2018-01-10 2023-04-07 联想(北京)有限公司 响应于切换条件被触发选择基站单元
WO2019155578A1 (ja) 2018-02-08 2019-08-15 三菱電機株式会社 無線基地局、無線端末、無線通信システムおよび送信電力制御方法
US11147102B2 (en) 2018-04-23 2021-10-12 Qualcomm Incorporated Random access coverage extension in wireless communications
CN110418371B (zh) * 2018-04-28 2021-08-06 中国移动通信有限公司研究院 一种控制方法、网络设备和终端
JP7081692B2 (ja) * 2018-06-08 2022-06-07 富士通株式会社 パワーの確定方法及び装置
WO2020006670A1 (en) * 2018-07-02 2020-01-09 Nokia Shanghai Bell Co., Ltd. Performing overload control for random access channel
CN110839254B (zh) * 2018-08-17 2021-12-24 维沃移动通信有限公司 测量方法和设备
US11375548B2 (en) * 2018-10-08 2022-06-28 Idac Holdings, Inc. Physical random access channel preamble based on hidden node detection
US11115109B2 (en) * 2018-10-31 2021-09-07 Cable Television Laboratories, Inc. Methods and systems for establishing a connection between devices in unlicensed radio frequency spectrum
EP4322569A3 (en) 2018-11-19 2024-04-10 Telefonaktiebolaget LM Ericsson (publ) Geographical area message distribution
WO2020113010A1 (en) * 2018-11-27 2020-06-04 Google Llc User-equipment-initiated cancelation of a base station downlink transmission
EP3890397B1 (en) * 2018-11-30 2023-08-23 Huawei Technologies Co., Ltd. Downlink signal reception method, terminal, and source base station
US12192785B2 (en) * 2018-12-17 2025-01-07 Qualcomm Incorporated Transmit/receive beam association in millimeter wave V2X
US12022529B2 (en) * 2018-12-21 2024-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a wireless communication system
CN113169765B (zh) 2018-12-28 2024-05-17 谷歌有限责任公司 用于无线网络的用户设备协调集合
US12114394B2 (en) 2019-01-02 2024-10-08 Google Llc Multiple active-coordination-set aggregation for mobility management
WO2020155150A1 (zh) * 2019-02-02 2020-08-06 北京小米移动软件有限公司 波束对应方法和装置、用户设备及基站
CN111565398B (zh) * 2019-02-13 2022-01-14 华为技术有限公司 一种通信方法、装置、系统及存储介质
WO2020172022A1 (en) 2019-02-21 2020-08-27 Google Llc User-equipment-coordination set for a wireless network using an unlicensed frequency band
CN113519130B (zh) 2019-03-12 2024-03-08 谷歌有限责任公司 用户设备协调集合波束扫描
WO2020199190A1 (en) * 2019-04-04 2020-10-08 Zte Corporation System and method for configuring random access preambles
US11522661B2 (en) * 2019-04-12 2022-12-06 Qualcomm Incorporated Reference signal patterns based on relative speed between a transmitter and receiver
WO2020216136A1 (zh) * 2019-04-24 2020-10-29 华为技术有限公司 一种波束互易性能力上报方法及装置
CN111615216B (zh) * 2019-04-26 2022-09-16 维沃移动通信有限公司 一种随机接入方法及终端
US12587875B2 (en) * 2019-05-14 2026-03-24 Beijing Xiaomi Mobile Software Co., Ltd. Method, device and storage medium for drive test
US10893572B2 (en) 2019-05-22 2021-01-12 Google Llc User-equipment-coordination set for disengaged mode
CN116249223A (zh) 2019-05-28 2023-06-09 北京小米移动软件有限公司 随机接入方法、装置、系统及存储介质
WO2021033946A1 (ko) * 2019-08-16 2021-02-25 엘지전자 주식회사 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하기 위한 신호를 송수신하는 방법 및 이를 위한 장치
US11984961B2 (en) * 2019-08-21 2024-05-14 Samsung Electronics Co., Ltd. Method and apparatus of beam selection at terminal
US12069728B2 (en) * 2019-10-02 2024-08-20 Qualcomm Incorporated Techniques for early termination signaling for random access response windows
WO2021111620A1 (ja) * 2019-12-06 2021-06-10 株式会社Ｎｔｔドコモ 端末及び測定報告送信方法
CN113099547B (zh) * 2020-01-09 2023-04-25 维沃移动通信有限公司 Msg3的传输方法和设备
KR20210095389A (ko) * 2020-01-23 2021-08-02 삼성전자주식회사 무선 이동통신에서 랜덤 액세스 보고를 위한 갱신 방법
US11115990B2 (en) 2020-01-31 2021-09-07 Qualcomm Incorporated UE autonomous beam selection
US11916725B2 (en) * 2020-02-07 2024-02-27 Qualcomm Incorporated Determining a duration of a resetting time period after uplink beam failure
US11706810B2 (en) * 2020-02-21 2023-07-18 Qualcomm Incorporated Message 2 repetition with transmit beam sweep and associated beam refinement for message 3 and message 4
US12004097B2 (en) * 2020-04-22 2024-06-04 Qualcomm Incorporated Mixed synchronization signal blocks
US11832212B2 (en) * 2020-07-27 2023-11-28 Samsung Electronics Co., Ltd. Positioning in RRC idle and inactive states
CN114071772B (zh) * 2020-07-31 2023-07-18 大唐移动通信设备有限公司 一种物理随机接入信道prach资源分配方法及装置
EP4193677A4 (en) * 2020-08-06 2024-08-28 Telefonaktiebolaget LM Ericsson (publ.) METHOD AND DEVICE FOR CARRYING OUT MEASUREMENTS RELATED TO RESOURCES
CN115244965B (zh) * 2021-02-22 2025-10-03 北京小米移动软件有限公司 波束测量方法、波束测量装置及存储介质
WO2023000235A1 (zh) * 2021-07-21 2023-01-26 Oppo广东移动通信有限公司 资源处理方法及装置
CN115696319A (zh) * 2021-07-27 2023-02-03 华为技术有限公司 一种通信方法及装置
US20240340064A1 (en) * 2021-08-06 2024-10-10 Qualcomm Incorporated Criterion and conformance test for eligibility of sensing beams for channel access
WO2023016375A1 (zh) * 2021-08-08 2023-02-16 上海朗帛通信技术有限公司 一种被用于无线通信的通信节点中的方法和装置
CN113938177B (zh) * 2021-08-27 2024-05-14 中国空间技术研究院 基于lte的低轨卫星移动通信随机接入方法
US11695466B2 (en) * 2021-09-17 2023-07-04 Qualcomm Incorporated Reconfigurable intelligent surface or repeater assisted synchronization signal block transmission and initial access
CN116233932B (zh) * 2021-12-02 2026-04-17 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
WO2023161990A1 (ja) * 2022-02-22 2023-08-31 株式会社Ｎｔｔドコモ 通信装置および通信方法
CN116709561A (zh) * 2022-02-25 2023-09-05 展讯通信（上海）有限公司 信号传输方法及相关装置
CN118786727A (zh) * 2022-03-02 2024-10-15 高通股份有限公司 用于多个prach发送的技术
CN114845338B (zh) * 2022-04-22 2025-05-27 中国科学院合肥物质科学研究院 一种面向用户接入的随机退避方法
CN117651307A (zh) * 2022-08-12 2024-03-05 华为技术有限公司 一种通信方法和装置
WO2025059052A1 (en) * 2023-09-11 2025-03-20 Commscope Technologies Llc Extended communication coverage system for short random access channel format

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5588594B2 (ja) * 2007-12-26 2014-09-10 富士通株式会社 無線通信システムにおける通信方法並びに無線端末及び無線基地局
KR101995798B1 (ko) 2012-07-03 2019-07-03 삼성전자주식회사 빔포밍을 사용하는 통신 시스템의 랜덤 억세스 장치 및 방법
WO2017123060A1 (en) 2016-01-14 2017-07-20 Samsung Electronics Co., Ltd. System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
US11082286B2 (en) * 2017-01-06 2021-08-03 Sony Corporation Beam failure recovery
WO2018201380A1 (en) * 2017-05-04 2018-11-08 Motorola Mobility Llc Determining a beam for preamble transmission
WO2018201457A1 (en) * 2017-05-05 2018-11-08 Mediatek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system
EP3439422B1 (en) * 2017-08-01 2021-04-21 HTC Corporation Device and method supporting access to secondary cells for dual connectivity and handover
JP7319962B2 (ja) * 2017-08-10 2023-08-02 アイピーエルエー ホールディングス インコーポレイテッド 新無線におけるコネクテッドモードのモビリティ
US10887939B2 (en) * 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US10784950B2 (en) * 2017-09-11 2020-09-22 Lg Electronics Inc. Method for performing beam failure recovery in wireless communication system and apparatus therefor
AU2017431871A1 (en) * 2017-09-14 2020-01-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal processing method and apparatus

Also Published As

Publication number Publication date
US20250227769A1 (en) 2025-07-10
EP3689086C0 (en) 2026-01-07
EP3689086B1 (en) 2026-01-07
EP3689086A1 (en) 2020-08-05
EP4679729A2 (en) 2026-01-14
JP7161832B2 (ja) 2022-10-27
US12273927B2 (en) 2025-04-08
CN111418255A (zh) 2020-07-14
US20200329503A1 (en) 2020-10-15
US20230422312A1 (en) 2023-12-28
JP2020535738A (ja) 2020-12-03
RU2745833C1 (ru) 2021-04-01
CN111418255B (zh) 2024-04-05
MX2020003467A (es) 2020-08-03
US11758585B2 (en) 2023-09-12
WO2019064270A1 (en) 2019-04-04
EP4679729A3 (en) 2026-04-01
ES3061223T3 (en) 2026-03-31

Similar Documents

Publication Publication Date Title
CO2020004816A2 (es) Procedimiento de acceso aleatorio de haces múltiples en la ejecución del traspaso
MX2020003907A (es) Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso.
MX2019004824A (es) Metodos, dispositivos y nodos de red para realizar un procedimiento de acceso.
AR110116A1 (es) Traspaso inalámbrico
AR119642A1 (es) Métodos para determinar categorías de acceso y/o las causas de establecimiento de una conexión y dispositivos relacionados
CO2020005810A2 (es) Acceso aleatorio con conmutación de parte de ancho de banda
MX2018002896A (es) Sistemas y metodos para reutilizar recursos de comunicacion inalambrica en redes de comunicacion vecinas.
BR112015017061A2 (pt) métodos de comunicações de rádio com uso de diferentes configurações de subquadro e nós de redes e/ou rádio relacionados
AR111353A1 (es) Transmisión de primeros datos de mensaje 3 (msg3) por una asignación dual
MX2019004848A (es) Procedimiento de transmisión de datos, equipo de usuario y dispositivo de red.
BR112018070893A2 (pt) sistema e método para gerenciamento de feixe
MX385636B (es) Metodos y disposiciones relacionados con la provision de cobertura de haces para un dispositivo de comunicacion que opere en una red de comunicacion inalambrica.
MX2018005856A (es) Metodo y dispositivo de red para seleccionar red de servicio y dispositivo de gestion.
CO2019014108A2 (es) Aparatos y metodos para programar la configuracion de los objetos
MX2020008636A (es) Retroalimentacion de informacion de estado de canal (csi) con multiples hipotesis.
RU2020138781A (ru) Устройство беспроводной связи и способ передачи обслуживания в новом радио, основанной на управляемом сетью луче
AR109751A1 (es) Retardo adaptativo de ajuste de temporización
MX2018001591A (es) Identificador de acceso a red que incluye identificador de nodo de red de acceso celular.
CO2019003327A2 (es) Habilitar numerologías múltiples en una red
CO2023010468A2 (es) Métodos para dispositivos que no admiten la ntn para evitar la selección/(re)selección de celda a una celda en la ntn
MX2019014152A (es) Metodo y dispositivo de comunicacion inalambrica.
MX384104B (es) Método y nodos para manejar el acceso a los servicios epc via una red no-3gpp.
MX2017012793A (es) Sistema y metodo para soportar comunicacion de red de area local inter-inalambrica por una red de acceso de radio.
AR106598A1 (es) Planificación y acceso a recursos de enlace ascendente
MX2018005224A (es) Seleccion de un nodo matriz en una red de salto de canal con segmentos de tiempo.