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
    • 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
    • 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
    • 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 (45)

* 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
CN109997406A (zh) * 2016-11-28 2019-07-09 华为技术有限公司 设备和用于每随机接入信道尝试发送两个或两个以上的前导码的方法
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
EP3913985B1 (en) * 2017-06-15 2023-10-04 Telefonaktiebolaget LM Ericsson (publ) Handover delay reduction method, wireless communication device, and computer program
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
US11503634B2 (en) * 2018-02-14 2022-11-15 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
EP3606272B1 (en) * 2018-08-03 2023-10-04 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
WO2020047731A1 (zh) * 2018-09-04 2020-03-12 Oppo广东移动通信有限公司 一种信息传输方法及装置、终端
CN119183209A (zh) * 2018-09-21 2024-12-24 三星电子株式会社 用于支持用于2步随机接入过程的方法和装置
KR102785895B1 (ko) 2018-11-16 2025-03-25 삼성전자주식회사 참조 신호 수신 방법 및 이를 위한 전자 장치
US10764851B2 (en) * 2018-12-13 2020-09-01 Nxp Usa, Inc. Early detection of SSB index using prioritized candidate SSB index ordering
CN113748715B (zh) * 2019-02-05 2024-10-25 谷歌有限责任公司 分解式基站架构中的小区组配置
CN113632538B (zh) * 2019-02-13 2024-07-16 瑞典爱立信有限公司 用于无随机接入信道切换/辅小区组变更的对齐配置
WO2020198615A1 (en) * 2019-03-28 2020-10-01 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
EP3972345A4 (en) 2019-07-19 2022-06-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. MEASUREMENT REPORTING METHOD, NETWORK DEVICE AND TERMINAL DEVICE
US10945175B2 (en) * 2019-07-19 2021-03-09 Nokia Technologies Oy RACH-less fallback to two-step or four-step RACH with UL grant
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
EP4101077A4 (en) * 2020-02-06 2024-02-07 Nokia Technologies Oy BEAM SELECTION UNDER MULTIPLE TRANSMISSION POINTS
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
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
CA3109172A1 (en) * 2020-02-13 2021-08-13 Comcast Cable Communications, Llc Cell selection for wireless communications
US20230094982A1 (en) * 2020-03-09 2023-03-30 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for communication processing
US11671849B2 (en) * 2020-04-28 2023-06-06 Qualcomm Incorporated Autonomous beam switching
EP4144128A1 (en) * 2020-04-30 2023-03-08 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
KR20230087440A (ko) * 2020-10-15 2023-06-16 엘지전자 주식회사 무선 통신 시스템에서 연결 설립을 위한 방법 및 장치
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
BR112023019277A2 (pt) * 2021-03-31 2023-10-24 Qualcomm Inc Seleção de tipo de canal de acesso aleatório e mecanismo de recuperação relacionado ao fatiamento
US20240251449A1 (en) * 2021-06-22 2024-07-25 Nokia Technologies Oy Methods, apparatuses, and computer readable media for random access in case of congestion
WO2023043808A1 (en) * 2021-09-17 2023-03-23 Ofinno, Llc Triggering multiple preamble transmissions in ntn
WO2026072389A1 (en) * 2024-09-27 2026-04-02 Apple Inc. Systems, methods, and devices for rach transmission with adaptation

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
KR102215993B1 (ko) * 2013-06-16 2021-02-16 엘지전자 주식회사 무선 통신 시스템에서 액세스 제어를 수행하기 위한 방법 및 장치
KR101789639B1 (ko) * 2013-11-12 2017-10-25 엘지전자 주식회사 상향링크 동기를 획득하고 상향링크 연결을 설정하는 방법
US9585134B2 (en) * 2013-12-13 2017-02-28 Sharp Kabushiki Kaisha Systems and methods for multi-connectivity operation
EP3174350A4 (en) * 2014-07-22 2018-03-14 Sharp Kabushiki Kaisha Terminal device, base station device, communication system, communication method, and integrated circuit
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
KR102417096B1 (ko) * 2016-10-13 2022-07-05 후아웨이 테크놀러지 컴퍼니 리미티드 측정 보고 방법 및 관련 장치
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
CN118215153A (zh) * 2017-07-27 2024-06-18 三星电子株式会社 执行随机接入过程的方法和装置
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
US11950287B2 (en) * 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
CN111512688B (zh) * 2017-08-10 2023-07-07 苹果公司 在无线通信环境中执行切换的随机接入信道过程的装置、基带处理器和介质
AU2018314077B2 (en) * 2017-08-10 2023-02-02 Samsung Electronics Co., Ltd. Apparatus and method of system information transmission and reception on a carrier supporting multiple bandwidth parts
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
CN111567094B (zh) 2022-11-15
TWI701966B (zh) 2020-08-11
EP4236460B1 (en) 2024-12-18
EP4099579A1 (en) 2022-12-07
US11147078B2 (en) 2021-10-12
US20190110300A1 (en) 2019-04-11
EP4236460A3 (en) 2023-10-18
US20230292357A1 (en) 2023-09-14
WO2019068256A1 (en) 2019-04-11
TW201924456A (zh) 2019-06-16
CN111567094A (zh) 2020-08-21
US20210410151A1 (en) 2021-12-30
US12082235B2 (en) 2024-09-03
EP3692744B1 (en) 2022-08-31
EP4236460A2 (en) 2023-08-30
EP3692744A1 (en) 2020-08-12
EP3692744A4 (en) 2021-07-14

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