[go: up one dir, main page]

MX2020003264A - Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz. - Google Patents

Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.

Info

Publication number
MX2020003264A
MX2020003264A MX2020003264A MX2020003264A MX2020003264A MX 2020003264 A MX2020003264 A MX 2020003264A MX 2020003264 A MX2020003264 A MX 2020003264A MX 2020003264 A MX2020003264 A MX 2020003264A MX 2020003264 A MX2020003264 A MX 2020003264A
Authority
MX
Mexico
Prior art keywords
random access
ssb
rsrp
threshold
multibeam
Prior art date
Application number
MX2020003264A
Other languages
English (en)
Inventor
Hungchen Chen
Chieming Chou
Yuhsin Cheng
Meiju Shih
Original Assignee
Fg innovation 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 Fg innovation co ltd filed Critical Fg innovation co ltd
Publication of MX2020003264A publication Critical patent/MX2020003264A/es

Links

Classifications

    • 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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • 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
    • 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
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • 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
    • H04W72/20—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
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • 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]

Landscapes

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

Abstract

Un método para un UE incluye la determinación de si se recibe un recurso de acceso aleatorio sin argumentos asociado con un primer bloque de señales de sincronización (SSB), cuando se recibe, la determinación de si una primera potencia recibida de señales de referencia de sincronización (SS-RSRP) del primer SSB es mayor que un primer umbral, cuando la primera SS-RSRP del primer SSB es mayor que el primer umbral, la selección, por parte de los circuitos de procesamiento, de un haz asociado con el recurso de acceso aleatorio sin argumentos asociado con el primer SSB para transmitir un preámbulo de acceso aleatorio. Si la primera SS-RSRP del primer SSB no es mayor que el primer umbral, el método incluye la selección de un haz asociado a un recurso de acceso aleatorio basado en el argumento asociado a un segundo SSB para transmitir el preámbulo de acceso aleatorio, en donde una segunda SS-RSRP del segundo SSB es mayor que el primer umbral.
MX2020003264A 2017-10-06 2018-10-05 Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz. MX2020003264A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762568900P 2017-10-06 2017-10-06
PCT/CN2018/109249 WO2019068256A1 (en) 2017-10-06 2018-10-05 SELECTION OF RANDOM ACCESS CHANNEL RESOURCES IN A MULTI-BEAM ENVIRONMENT

Publications (1)

Publication Number Publication Date
MX2020003264A true MX2020003264A (es) 2020-07-20

Family

ID=65993671

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003264A MX2020003264A (es) 2017-10-06 2018-10-05 Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.

Country Status (6)

Country Link
US (3) US11147078B2 (es)
EP (3) EP3692744B1 (es)
CN (1) CN111567094B (es)
MX (1) MX2020003264A (es)
TW (1) TWI701966B (es)
WO (1) WO2019068256A1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI720052B (zh) * 2015-11-10 2021-03-01 美商Ｉｄａｃ控股公司 無線傳輸/接收單元和無線通訊方法
WO2018097745A1 (en) * 2016-11-28 2018-05-31 Huawei Technologies Co., Ltd Apparatus and method for transmitting two or more preambles per rach attempt
GB2561806B (en) * 2017-01-05 2021-10-06 Tcl Communication Ltd Methods and devices for accessing a radio access network
WO2018201670A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Ue selection of common and dedicated rach resources
US11223982B2 (en) * 2017-06-15 2022-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Handover delay reduction using unlicensed spectrum
MX2020003264A (es) * 2017-10-06 2020-07-20 Fg innovation co ltd Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.
US10447370B2 (en) * 2017-11-07 2019-10-15 Intel IP Corporation Systems, methods and devices for using s-Measure with new radio
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
WO2019160342A1 (en) * 2018-02-14 2019-08-22 Lg Electronics Inc. Method and apparatus for supporting rach-less mobility with pre-allocated beams in wireless communication system
US10588057B2 (en) * 2018-03-14 2020-03-10 Cable Television Laboratories, Inc. Methods and systems for communicating between base stations of two different wireless communication networks
US11310015B2 (en) * 2018-04-17 2022-04-19 Lg Electronics Inc. Method for transmitting and receiving reference signal and device therefor
WO2020000260A1 (en) * 2018-06-27 2020-01-02 Mediatek Singapore Pte. Ltd. Apparatus and methods to support dual-protocol for mobility enhancement
CN109076556B (zh) * 2018-07-25 2019-11-15 北京小米移动软件有限公司 随机接入方法、装置、电子设备和计算机可读存储介质
US11388755B2 (en) * 2018-08-03 2022-07-12 Comcast Cable Communications, Llc Uplink and downlink synchronization procedures
WO2020033885A1 (en) * 2018-08-10 2020-02-13 Intel Corporation Techniques in new radio (nr) radio resource management (rrm) performance accuracy measurements
CN112567790A (zh) * 2018-08-21 2021-03-26 Oppo广东移动通信有限公司 波束测量方法、网络设备和用户设备
CN112585912B (zh) * 2018-09-04 2022-09-09 Oppo广东移动通信有限公司 一种信息传输方法及装置、终端
WO2020060371A1 (en) * 2018-09-21 2020-03-26 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple message a sizes and uplink coverage for two step random access procedure
AU2019378529B2 (en) * 2018-11-16 2020-09-10 Samsung Electronics Co., Ltd. Method for receiving reference signal and electronic device therefor
US10764851B2 (en) * 2018-12-13 2020-09-01 Nxp Usa, Inc. Early detection of SSB index using prioritized candidate SSB index ordering
WO2020165841A1 (en) * 2019-02-13 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Aligned configuration for random access channel-less handover/secondary cell group change
US20220201565A1 (en) * 2019-03-28 2022-06-23 Apple Inc. Enhanced rach-less handover
CN113647136A (zh) * 2019-04-04 2021-11-12 Oppo广东移动通信有限公司 接收信息、发送信息的方法和设备
US11664871B2 (en) * 2019-06-10 2023-05-30 Qualcomm Incorporated Methods and apparatus for UE initiated beam reporting
US10945175B2 (en) * 2019-07-19 2021-03-09 Nokia Technologies Oy RACH-less fallback to two-step or four-step RACH with UL grant
CN114097276A (zh) * 2019-07-19 2022-02-25 Oppo广东移动通信有限公司 一种测量上报方法、网络设备、终端设备
CN112399418B (zh) * 2019-08-02 2022-10-18 华为技术有限公司 用于通信的方法和装置
CN112398620B (zh) 2019-08-16 2022-04-12 华为技术有限公司 一种参考信号的指示方法及装置
WO2021068119A1 (en) * 2019-10-09 2021-04-15 Qualcomm Incorporated Two-step random access channel signaling
US11653389B2 (en) * 2019-12-20 2023-05-16 Qualcomm Incorporated Methods and apparatus for indicating and switching UE capabilities
CN113225801B (zh) * 2020-02-06 2023-07-21 维沃移动通信有限公司 同步信号传输方法和设备
EP4101077A4 (en) * 2020-02-06 2024-02-07 Nokia Technologies Oy BEAM SELECTION FROM MULTIPLE TRANSMISSION POINTS
CN113260079A (zh) * 2020-02-07 2021-08-13 中国移动通信有限公司研究院 随机接入的处理方法、装置、终端及网络侧设备
EP3866548A1 (en) * 2020-02-13 2021-08-18 Comcast Cable Communications LLC Cell selection for wireless communications
CN118400816A (zh) * 2020-03-09 2024-07-26 北京小米移动软件有限公司 通信处理方法及装置
US11671849B2 (en) * 2020-04-28 2023-06-06 Qualcomm Incorporated Autonomous beam switching
WO2021219223A1 (en) * 2020-04-30 2021-11-04 Nokia Solutions And Networks Oy Conditional handover with beamforming and son information
US11910372B2 (en) * 2020-09-18 2024-02-20 Qualcomm Incorporated Enhanced initial access with multi-beam operations
CN112533296B (zh) * 2020-12-09 2024-02-02 中国联合网络通信集团有限公司 基于波束的通信处理方法、装置、设备和存储介质
KR20230163402A (ko) * 2021-03-31 2023-11-30 퀄컴 인코포레이티드 슬라이싱과 관련된 랜덤 액세스 채널 타입 선택 및 폴백 메커니즘

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9025476B2 (en) * 2011-08-10 2015-05-05 Blackberry Limited Method and system for random access interference mitigation in heterogeneous cellular networks
DK3011776T3 (da) * 2013-06-16 2019-12-09 Lg Electronics Inc Fremgangsmåde og apparat til at udføre adgangsstyring i trådløst kommunikationssystem
US10362599B2 (en) * 2013-11-12 2019-07-23 Lg Electronics Inc. Method for obtaining uplink synchronization and configuring uplink connection
US9585134B2 (en) * 2013-12-13 2017-02-28 Sharp Kabushiki Kaisha Systems and methods for multi-connectivity operation
WO2016013538A1 (ja) * 2014-07-22 2016-01-28 シャープ株式会社 端末装置、基地局装置、通信システム、通信方法および集積回路
US9423455B2 (en) * 2014-12-15 2016-08-23 Genesys Testware, Inc. Design-for-test techniques for a digital electronic circuit
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
US10110223B2 (en) * 2016-07-06 2018-10-23 Via Alliance Semiconductor Co., Ltd. Single ended-to-differential converter
CN113596906B (zh) * 2016-10-13 2023-07-14 华为技术有限公司 一种测量报告方法及相关设备
CN110431790B (zh) * 2017-03-24 2022-08-23 瑞典爱立信有限公司 用于处理无线通信网络中的通信的无线网络节点、无线设备和在其中执行的方法
EP4336903A1 (en) * 2017-07-27 2024-03-13 Samsung Electronics Co., Ltd. Method and apparatus for performing random access procedure
US11109212B2 (en) * 2017-08-10 2021-08-31 Samsung Electronics Co., Ltd. Apparatus and method of system information transmission and reception on a carrier supporting multiple bandwidth parts
US11950287B2 (en) * 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US11405833B2 (en) * 2017-08-10 2022-08-02 Apple Inc. Techniques to perform a random-access channel procedure for handovers in a wireless communication environment
EP4132103A1 (en) * 2017-08-10 2023-02-08 IPLA Holdings Inc. Connected mode mobility in new radio
US11723063B2 (en) * 2017-08-11 2023-08-08 Qualcomm Incorporated Different configurations for message content and transmission in a random access procedure
MX2020003264A (es) * 2017-10-06 2020-07-20 Fg innovation co ltd Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.
CN111418226B (zh) * 2017-11-28 2024-04-26 瑞典爱立信有限公司 用于无线通信的触发测量报告

Also Published As

Publication number Publication date
EP4099579A1 (en) 2022-12-07
CN111567094B (zh) 2022-11-15
TW201924456A (zh) 2019-06-16
CN111567094A (zh) 2020-08-21
US20190110300A1 (en) 2019-04-11
US11147078B2 (en) 2021-10-12
EP4236460A3 (en) 2023-10-18
US20210410151A1 (en) 2021-12-30
TWI701966B (zh) 2020-08-11
EP4236460B1 (en) 2024-12-18
EP4236460A2 (en) 2023-08-30
WO2019068256A1 (en) 2019-04-11
US12082235B2 (en) 2024-09-03
US20230292357A1 (en) 2023-09-14
EP3692744B1 (en) 2022-08-31
EP3692744A4 (en) 2021-07-14
EP3692744A1 (en) 2020-08-12

Similar Documents

Publication Publication Date Title
MX2020003264A (es) Seleccion de recursos del canal de acceso aleatorio en un entorno multihaz.
MX2019008035A (es) Metodo y aparato para determinar la direccion de haz.
AR111026A1 (es) Sistemas y métodos para reducir la interferencia en un sistema de comunicaciones inalámbricas
EP4472109A3 (en) Facilitating efficient multi-beam beam recovery
PH12019502255A1 (en) System and method for communications beam recovery
CL2020001354A1 (es) Determinación de los candidatos del haz para transmitir la señal de recuperación de fallas del haz
BR112019008940A2 (pt) indicação de uma faixa de correspondência de feixe em um nó sem fio
MX2019013114A (es) Metodo para determinar parametros de transmision de se?al de enlace ascendente terminal y dispositivo de red.
MX2023009049A (es) Asignacion de recursos de canal de control de enlace ascendente fisico (pucch).
BR112019001471A2 (pt) unidade de transmissão/recepção sem fio, e, método de transmissão de dados
WO2018064009A8 (en) Uplink power control
ES2609281T3 (es) Comunicaciones mediante carga inalámbrica
CL2016002411A1 (es) Un método en un dispositivo inalámbrico para realizar acceso aleatorio en un nodo de red y método en un nodo de red para permitir el acceso aleatorio de un dispositivo inalámbrico.
PH12018500536A1 (en) Per-packet resource pool selection in lte v2x system
MX2019008098A (es) Transmision de informacion de control.
MX2019001654A (es) Seleccion de recurso de radio mejorada y deteccion para transmisiones de v2x.
CO2020001794A2 (es) Terminal de usuario y procedimiento de comunicación vía radio
MX2021005370A (es) Metodo para transmitir datos de enlace lateral y dispositivo terminal.
MX2017001722A (es) Prioridad de dispositivo a dispositivo (d2d) y control de acceso.
EP4236100A3 (en) Mapping between a control beam and a data channel beam
CL2017000738A1 (es) Fragmentación de datos de enlace ascendente para redes multi-usuario
MX2020013998A (es) Método para la transmisión de señal, aparato de red y aparato terminal.
CL2016002206A1 (es) Control de potencia de señal de sincronización de dispositivo a dispositivo.
BR112021019521A2 (pt) Método de transmissão de informações para procedimento de acesso aleatório e terminal.
CL2020002028A1 (es) Señalización de control eficiente utilizando un espacio de búsqueda común.