AR118067A1 - Procedimiento de acceso aleatorio - Google Patents

Procedimiento de acceso aleatorio

Info

Publication number
AR118067A1
AR118067A1 ARP200100381A ARP200100381A AR118067A1 AR 118067 A1 AR118067 A1 AR 118067A1 AR P200100381 A ARP200100381 A AR P200100381A AR P200100381 A ARP200100381 A AR P200100381A AR 118067 A1 AR118067 A1 AR 118067A1
Authority
AR
Argentina
Prior art keywords
random access
cell
reference signal
wireless device
type
Prior art date
Application number
ARP200100381A
Other languages
English (en)
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 AR118067A1 publication Critical patent/AR118067A1/es

Links

Classifications

    • 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
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • 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
    • H04B17/318—Received signal strength
    • 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), DMT
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access

Abstract

Cuando un dispositivo inalámbrico obtiene una solicitud de acceso aleatorio en una celda, en función de información relacionada con al menos un tipo de señal de referencia, selecciona al menos un tipo de señal de referencia. Luego, el dispositivo inalámbrico realiza una medición en dicha celda mediante el uso del tipo o los tipos seleccionados de señal de referencia. En función de un resultado de la medición, el dispositivo inalámbrico selecciona un nivel de mejora de cobertura, y luego envía un mensaje de acceso aleatorio a la celda mediante el uso de recursos de radio asociados con el nivel de mejora de cobertura seleccionado.
ARP200100381A 2019-02-14 2020-02-13 Procedimiento de acceso aleatorio AR118067A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962805482P 2019-02-14 2019-02-14

Publications (1)

Publication Number Publication Date
AR118067A1 true AR118067A1 (es) 2021-09-15

Family

ID=69570804

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP200100381A AR118067A1 (es) 2019-02-14 2020-02-13 Procedimiento de acceso aleatorio

Country Status (6)

Country Link
US (1) US20220141885A1 (es)
EP (1) EP3925137A2 (es)
KR (1) KR20210097754A (es)
CN (1) CN113383607A (es)
AR (1) AR118067A1 (es)
WO (1) WO2020167202A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11540185B2 (en) * 2020-02-20 2022-12-27 Apple Inc. ULI cell selection prioritization
WO2023082279A1 (zh) * 2021-11-15 2023-05-19 北京小米移动软件有限公司 一种波束测量方法、装置、用户设备、网络侧设备及存储介质
CN114900224B (zh) * 2022-04-15 2023-06-09 中国电子科技集团公司第十研究所 一种飞行器越区切换目标测控卫星的方法及相关设备

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104254135B (zh) * 2013-06-27 2020-03-31 夏普株式会社 基站和用户设备及其方法
US9451639B2 (en) * 2013-07-10 2016-09-20 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process
CN105103647B (zh) * 2014-02-25 2019-05-10 华为技术有限公司 一种通知当前小区支持的终端类型的方法、设备及系统
US10631330B2 (en) * 2015-04-03 2020-04-21 Qualcomm Incorporated Random access procedures under coverage limitations
WO2016163734A1 (ko) * 2015-04-07 2016-10-13 엘지전자 주식회사 커버리지 확장 레벨을 기반으로 값을 적용하는 방법 및 장치
WO2016167570A1 (en) * 2015-04-16 2016-10-20 Lg Electronics Inc. Method for changing coverage enhanced mode in wireless communication system and an apparatus therefor
EP4181576A1 (en) * 2015-04-17 2023-05-17 Panasonic Intellectual Property Corporation of America Coverage enhancement level signalling and efficient packing of mtc system information
EP3286949A4 (en) * 2015-04-19 2018-10-10 LG Electronics Inc. Method and apparatus for changing a coverage enhancement mode
WO2016190711A1 (en) * 2015-05-27 2016-12-01 Samsung Electronics Co., Ltd. Method of managing indication of coverage extension (ce) level
US10165423B2 (en) * 2015-07-10 2018-12-25 Qualcomm Incorporated Common search space for machine type communications
US11956753B2 (en) * 2015-07-10 2024-04-09 Qualcomm Incorporated Common search space for machine type communications
CN107852310B (zh) * 2015-07-20 2020-10-02 Lg 电子株式会社 下行链路控制信息接收方法、发送方法和用户设备及基站
US10143013B2 (en) * 2015-10-02 2018-11-27 Sony Mobile Communications Inc. Apparatus, systems and methods for user equipment (UE) coverage enhancement level definition, selection and allocation
WO2017065468A1 (en) * 2015-10-14 2017-04-20 Lg Electronics Inc. Method and apparatus for controlling backoff procedure for coverage enhancement in wireless communication system
WO2017078090A1 (ja) * 2015-11-05 2017-05-11 株式会社Ｎｔｔドコモ ユーザ装置及び無線通信方法
CN108605358B (zh) * 2016-02-08 2021-12-31 索尼移动通讯有限公司 终端装置、网络节点、通信系统和执行随机接入的方法
EP3419340B1 (en) * 2016-03-11 2024-05-01 LG Electronics Inc. System information signal reception method, user equipment, system information signal transmitting method and base station
JP6575680B2 (ja) * 2016-05-12 2019-09-18 日本電気株式会社 無線端末、基地局、及びこれらの方法
US11317250B2 (en) * 2016-07-11 2022-04-26 Lg Electronics Inc. Method for transmitting MBMS interest indication message by terminal and device supporting same
WO2018016808A1 (ko) * 2016-07-22 2018-01-25 엘지전자 주식회사 랜덤 액세스 프리앰블 전송 방법 및 기기
BR112019002215A2 (pt) * 2016-08-05 2019-05-14 Nokia Technologies Oy seleção de nível de melhoramento de cobertura baseada em classe de potência
WO2018084572A1 (ko) * 2016-11-01 2018-05-11 엘지전자 주식회사 단말이 셀 재선택 절차를 수행하기 위한 방법 및 이를 지원하는 장치
CN108810922B (zh) * 2017-05-03 2021-02-23 华为技术有限公司 一种通信方法及终端、基站
US10863364B2 (en) * 2017-07-21 2020-12-08 Qualcomm Incororated Methods and apparatus for enhanced information reporting
CN114630448A (zh) * 2017-08-10 2022-06-14 京瓷株式会社 通信控制方法
US11350445B2 (en) * 2017-08-10 2022-05-31 Kyocera Corporation Communication control method for controlling a user equipment to perform early data transmission
CN109392071B (zh) * 2017-08-11 2021-06-08 中兴通讯股份有限公司 一种功率控制的方法及装置
EP3697139A4 (en) * 2017-11-17 2020-10-28 Huawei Technologies Co., Ltd. MESSAGE TRANSMISSION PROCESS AND DEVICE
CN110099455A (zh) * 2018-01-31 2019-08-06 中兴通讯股份有限公司 一种信息传输方法、基站、终端、计算机可读存储介质
US10924226B2 (en) * 2018-04-03 2021-02-16 Qualcomm Incorporated System, apparatus and method for establishing connections for narrow-band IoT devices
CN110475363A (zh) * 2018-05-11 2019-11-19 中兴通讯股份有限公司 随机接入资源的选择方法、装置及设备、存储介质
JP7178412B2 (ja) * 2018-07-26 2022-11-25 京セラ株式会社 無線端末及び方法
US11647412B2 (en) * 2018-08-09 2023-05-09 Lg Electronics Inc. Method for improving measurement performance of terminal in wireless communication system and apparatus thereor
EP3858070A4 (en) * 2018-09-27 2022-05-11 Lenovo (Beijing) Limited METHOD AND DEVICE FOR TRANSMITTING USER DEVICE INFORMATION FOR NETWORK OPTIMIZATION

Also Published As

Publication number Publication date
EP3925137A2 (en) 2021-12-22
WO2020167202A2 (en) 2020-08-20
US20220141885A1 (en) 2022-05-05
CN113383607A (zh) 2021-09-10
WO2020167202A3 (en) 2020-09-24
KR20210097754A (ko) 2021-08-09

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