CL2021002784A1 - Dispositivo de red, dispositivo terminal y métodos de los mismos - Google Patents

Dispositivo de red, dispositivo terminal y métodos de los mismos

Info

Publication number
CL2021002784A1
CL2021002784A1 CL2021002784A CL2021002784A CL2021002784A1 CL 2021002784 A1 CL2021002784 A1 CL 2021002784A1 CL 2021002784 A CL2021002784 A CL 2021002784A CL 2021002784 A CL2021002784 A CL 2021002784A CL 2021002784 A1 CL2021002784 A1 CL 2021002784A1
Authority
CL
Chile
Prior art keywords
terminal device
methods
network device
rach
pattern
Prior art date
Application number
CL2021002784A
Other languages
English (en)
Inventor
Robert Mark Harrison
Zhipeng Lin
Jingya Li
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 CL2021002784A1 publication Critical patent/CL2021002784A1/es

Links

Classifications

    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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)
  • Mobile Radio Communication Systems (AREA)

Abstract

La presente divulgación proporciona un método (700) en un dispositivo de red. El método (700) incluye: transmitir (710) una configuración de Ocasión de Canal de Acceso Aleatorio (RACH) a un dispositivo terminal, y recibir (720) un preámbulo de RACH que se transmite desde el dispositivo terminal de acuerdo con la configuración de Ocasión de RACH.
CL2021002784A 2019-04-26 2021-10-22 Dispositivo de red, dispositivo terminal y métodos de los mismos CL2021002784A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2019084446 2019-04-26

Publications (1)

Publication Number Publication Date
CL2021002784A1 true CL2021002784A1 (es) 2022-07-15

Family

ID=70008517

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021002784A CL2021002784A1 (es) 2019-04-26 2021-10-22 Dispositivo de red, dispositivo terminal y métodos de los mismos

Country Status (13)

Country Link
US (2) US11700648B2 (es)
EP (2) EP4002744A3 (es)
CN (3) CN114189940B (es)
AR (1) AR118789A1 (es)
CL (1) CL2021002784A1 (es)
CO (1) CO2021013818A2 (es)
DK (1) DK3753196T3 (es)
ES (1) ES2901770T3 (es)
HU (1) HUE057656T2 (es)
MX (1) MX2021012854A (es)
PL (1) PL3753196T3 (es)
PT (1) PT3753196T (es)
WO (1) WO2020216552A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11700648B2 (en) 2019-04-26 2023-07-11 Telefonaktiebolaget Lm Ericsson (Publ) Network device, terminal device, and methods therein
US11419147B2 (en) * 2019-06-03 2022-08-16 Qualcomm Incorporated Beam association in random access procedures
WO2021029716A1 (en) * 2019-08-14 2021-02-18 Samsung Electronics Co., Ltd. Method and apparatus for determining preambles and rach occasions for 2 step random access
WO2021066542A1 (ko) * 2019-10-03 2021-04-08 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
CN114430926B (zh) * 2019-10-03 2024-07-26 Lg电子株式会社 在无线通信系统中发送和接收信号的方法和设备
US20210022096A1 (en) * 2019-10-07 2021-01-21 Prerana Rane Ssb index to prach occasion mapping
US12446074B2 (en) * 2020-03-31 2025-10-14 Lg Electronics Inc. Method and device for transmitting/receiving signal in wireless communication system
US20210392692A1 (en) * 2020-06-12 2021-12-16 Qualcomm Incorporated Dynamic rach msg1/msga configuration
US12526844B2 (en) * 2020-07-22 2026-01-13 Telefonaktiebolaget Lm Ericsson (Publ) PRACH configuration for NR over NTN
US11665742B2 (en) * 2020-11-23 2023-05-30 Qualcomm Incorporated RACH type selection and different sets of RACH parameters
WO2022133357A1 (en) * 2020-12-18 2022-06-23 Ofinno, Llc Random access identifier for reduced capability device
US20240073963A1 (en) * 2020-12-22 2024-02-29 Telefonaktiebolaget Lm Ericsson (Publ) Network Device, Terminal Device, and Methods Therein
US12232166B2 (en) * 2021-05-11 2025-02-18 Qualcomm Incorporated Narrowband random access channel occasions
EP4399935A1 (en) * 2021-09-10 2024-07-17 Telefonaktiebolaget LM Ericsson (publ) Dynamic rach configuration for network energy saving
CN118614135A (zh) * 2022-01-28 2024-09-06 上海诺基亚贝尔股份有限公司 用于随机接入的设备、方法、装置和计算机可读介质
US12212526B2 (en) 2022-02-11 2025-01-28 T-Mobile Usa, Inc. Reducing an interference between channels enabling communication between a satellite and a wireless telecommunication network
CN117015054A (zh) * 2022-04-27 2023-11-07 维沃移动通信有限公司 终端操作方法、装置、终端及网络侧设备
US12207293B2 (en) * 2022-07-26 2025-01-21 Qualcomm Incorporated Random access channel procedures
WO2024124517A1 (en) * 2022-12-16 2024-06-20 Qualcomm Incorporated Random access channel occasion selection for handover
US20240430938A1 (en) * 2023-06-20 2024-12-26 Qualcomm Incorporated Random access channel occasion selection
CN120456340A (zh) * 2024-02-06 2025-08-08 华为技术有限公司 通信方法及相关装置
CN120916257A (zh) * 2024-05-07 2025-11-07 上海移远通信技术股份有限公司 用于无线通信的方法和装置

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8619689B2 (en) 2007-10-29 2013-12-31 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a telecommunications system
US20120071200A1 (en) 2010-09-22 2012-03-22 Infineon Technologies Ag Method and device for selecting a serving base station, mobile communication network, base station, and method for determining transmission characteristics
CN103718636B (zh) * 2011-06-17 2018-10-09 瑞典爱立信有限公司 用于随机接入的方法和节点
US9794959B2 (en) 2013-01-17 2017-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic random access resource size configuration and selection
WO2015012654A1 (en) 2013-07-25 2015-01-29 Lg Electronics Inc. Method and apparatus for coverage enhancement
ES2942160T3 (es) * 2014-03-25 2023-05-30 Ericsson Telefon Ab L M Formato de preámbulo PRACH mejorado
EP3225070A1 (en) 2014-11-26 2017-10-04 IDAC Holdings, Inc. Initial access in high frequency wireless systems
US10575338B2 (en) * 2016-02-04 2020-02-25 Samsung Electronics Co., Ltd. Method and apparatus for UE signal transmission in 5G cellular communications
CN108886811B (zh) 2016-03-31 2020-10-09 华为技术有限公司 发送物理随机接入信道prach的方法、设备及系统
US10405353B2 (en) * 2016-09-23 2019-09-03 Samsung Electronics Co., Ltd. Method and apparatus for random access in wireless systems
JP2019534615A (ja) * 2016-09-28 2019-11-28 アイディーエーシー ホールディングス インコーポレイテッド ビームフォーミングシステムにおけるＮｅｗ Ｒａｄｉｏランダムアクセス
US10693605B2 (en) 2016-09-30 2020-06-23 Qualcomm Incorporated RACH transmission using multiple ports
US10433342B2 (en) * 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
US10405354B2 (en) * 2016-12-09 2019-09-03 Samsung Electronics Co., Ltd. Method and apparatus for RACH procedure in wireless systems
US11647543B2 (en) * 2017-03-23 2023-05-09 Comcast Cable Communications, Llc Power control for random access
RU2727183C1 (ru) 2017-05-03 2020-07-21 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ для передачи и приема канала с произвольным доступом и устройство для его передачи и приема
WO2018203616A1 (ko) * 2017-05-05 2018-11-08 엘지전자 주식회사 동기 신호를 수신하는 방법 및 이를 위한 장치
WO2019024130A1 (en) * 2017-08-02 2019-02-07 Qualcomm Incorporated CONFIGURATIONS FOR TRANSMITTING RANDOM ACCESS PREAMBLE MESSAGES
CN109392181B (zh) * 2017-08-11 2022-07-19 华为技术有限公司 发送和接收随机接入前导码的方法和装置
US11723063B2 (en) * 2017-08-11 2023-08-08 Qualcomm Incorporated Different configurations for message content and transmission in a random access procedure
CN109495222B (zh) 2017-09-11 2021-06-15 大唐移动通信设备有限公司 一种ra-rnti确定方法及装置
US11044756B2 (en) * 2017-10-09 2021-06-22 Qualcomm Incorporated Supplementary uplink random access channel procedures
US10506588B2 (en) * 2017-11-17 2019-12-10 Lg Electronics Inc. Method and apparatus for transmitting and receiving system information
CN112042256B (zh) * 2018-01-12 2022-11-01 中兴通讯股份有限公司 基于配置参数的关联的有效信令
KR102273753B1 (ko) * 2018-01-12 2021-07-06 엘지전자 주식회사 물리 임의 접속 채널을 송수신하는 방법 및 이를 위한 장치
US11895695B2 (en) * 2018-02-15 2024-02-06 Qualcomm Incorporated System and method for beam failure recovery request by user equipment
US11147102B2 (en) * 2018-04-23 2021-10-12 Qualcomm Incorporated Random access coverage extension in wireless communications
US11147104B2 (en) 2018-05-11 2021-10-12 Apple Inc. PRACH resource selection
US11057938B2 (en) * 2018-05-23 2021-07-06 Qualcomm Incorporated Wireless communication including random access
KR20210040067A (ko) * 2018-07-26 2021-04-12 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 자원 구성 방법 및 장치
US11375548B2 (en) * 2018-10-08 2022-06-28 Idac Holdings, Inc. Physical random access channel preamble based on hidden node detection
US11445549B2 (en) * 2018-10-10 2022-09-13 Qualcomm Incorporated Two-step random access channel (RACH) procedure to four-step RACH procedure fallback
WO2020154992A1 (en) * 2019-01-30 2020-08-06 Qualcomm Incorporated Random access procedure based on two-step random access channel procedure and four-step random access channel procedure
CN111586878B (zh) * 2019-02-15 2022-10-28 华为技术有限公司 通信方法及装置
US11432334B2 (en) * 2019-03-22 2022-08-30 Qualcomm Incorporated Techniques related to random access channel operation
CA3077214A1 (en) * 2019-03-28 2020-09-28 Comcast Cable Communications, Llc Access procedures for wireless communications
US11700648B2 (en) 2019-04-26 2023-07-11 Telefonaktiebolaget Lm Ericsson (Publ) Network device, terminal device, and methods therein
US11601981B2 (en) * 2019-07-31 2023-03-07 Qualcomm Incorporated Two-step RACH procedure for NR reduced capability UE

Also Published As

Publication number Publication date
EP4002744A2 (en) 2022-05-25
CN119967624A (zh) 2025-05-09
PT3753196T (pt) 2021-12-23
MX2021012854A (es) 2021-12-10
WO2020216552A1 (en) 2020-10-29
CO2021013818A2 (es) 2022-03-29
EP3753196A1 (en) 2020-12-23
HUE057656T2 (hu) 2022-05-28
CN114189940A (zh) 2022-03-15
CN113796034B (zh) 2025-02-25
EP4002744A3 (en) 2022-06-01
CN113796034A (zh) 2021-12-14
US20230363016A1 (en) 2023-11-09
CN114189940B (zh) 2022-12-23
PL3753196T3 (pl) 2022-03-28
EP3753196B1 (en) 2021-10-27
US11700648B2 (en) 2023-07-11
US20210378025A1 (en) 2021-12-02
US12267879B2 (en) 2025-04-01
AR118789A1 (es) 2021-11-03
ES2901770T3 (es) 2022-03-23
DK3753196T3 (da) 2021-12-06

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