MX2019004824A - Metodos, dispositivos y nodos de red para realizar un procedimiento de acceso. - Google Patents

Metodos, dispositivos y nodos de red para realizar un procedimiento de acceso.

Info

Publication number
MX2019004824A
MX2019004824A MX2019004824A MX2019004824A MX2019004824A MX 2019004824 A MX2019004824 A MX 2019004824A MX 2019004824 A MX2019004824 A MX 2019004824A MX 2019004824 A MX2019004824 A MX 2019004824A MX 2019004824 A MX2019004824 A MX 2019004824A
Authority
MX
Mexico
Prior art keywords
resources
prach
access procedure
combination
methods
Prior art date
Application number
MX2019004824A
Other languages
English (en)
Inventor
Sahlin Henrik
GRÖVLEN Asbjörn
AXNÄS Johan
Reial Andres
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 MX2019004824A publication Critical patent/MX2019004824A/es

Links

Classifications

    • 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
    • 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
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0026—Division using four or more dimensions
    • 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
    • H04L5/0028—Variable division
    • 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
    • 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—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • 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]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • H04L5/0089—Timing of allocation when data requirements change due to addition or removal of users or terminals

Abstract

Un método en un dispositivo inalámbrico para la realización de un procedimiento de acceso que comprende: recibiendo una indicación desde un nodo de red, la indicación comprende una asignación de una pluralidad de recursos del Canal (PRACH) de Acceso Aleatorio Físico para la transmisión del preámbulo de PRACH, en donde la pluralidad de recursos de PRACH comprende una de una primera combinación y una segunda combinación de recursos de tiempo, recursos de frecuencia y secuencias, en donde la primera combinación comprende una pluralidad de recursos de tiempo, uno o más recursos de frecuencia y una primera pluralidad de secuencias y la segunda combinación comprende uno o más recursos de tiempo, una pluralidad de recursos de frecuencia y una segunda pluralidad de secuencias; y seleccionando un recurso PRACH entre la pluralidad de recursos PRACH. Un dispositivo inalámbrico para la realización de este método también se da a conocer.
MX2019004824A 2016-11-04 2017-11-03 Metodos, dispositivos y nodos de red para realizar un procedimiento de acceso. MX2019004824A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662417541P 2016-11-04 2016-11-04
PCT/IB2017/056893 WO2018083662A1 (en) 2016-11-04 2017-11-03 Methods, devices and network nodes for performing an access procedure

Publications (1)

Publication Number Publication Date
MX2019004824A true MX2019004824A (es) 2019-08-05

Family

ID=60409324

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019004824A MX2019004824A (es) 2016-11-04 2017-11-03 Metodos, dispositivos y nodos de red para realizar un procedimiento de acceso.

Country Status (7)

Country Link
US (1) US20190254077A1 (es)
EP (1) EP3535911A1 (es)
JP (1) JP7064493B2 (es)
CN (1) CN110140320B (es)
MX (1) MX2019004824A (es)
RU (1) RU2717344C1 (es)
WO (1) WO2018083662A1 (es)

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CN111629445B (zh) * 2019-02-27 2022-07-29 华为技术有限公司 随机接入方法和装置
CN114867127A (zh) * 2019-04-30 2022-08-05 华为技术有限公司 一种随机接入前导发送方法及通信装置
CN112788777B (zh) * 2019-11-07 2023-04-28 华为技术有限公司 适用于卫星网络的随机接入前导配置方法及装置
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Also Published As

Publication number Publication date
CN110140320A (zh) 2019-08-16
RU2717344C1 (ru) 2020-03-23
US20190254077A1 (en) 2019-08-15
JP7064493B2 (ja) 2022-05-10
JP2019537891A (ja) 2019-12-26
EP3535911A1 (en) 2019-09-11
CN110140320B (zh) 2022-03-18
WO2018083662A1 (en) 2018-05-11

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