MX2020003467A - Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso. - Google Patents

Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso.

Info

Publication number
MX2020003467A
MX2020003467A MX2020003467A MX2020003467A MX2020003467A MX 2020003467 A MX2020003467 A MX 2020003467A MX 2020003467 A MX2020003467 A MX 2020003467A MX 2020003467 A MX2020003467 A MX 2020003467A MX 2020003467 A MX2020003467 A MX 2020003467A
Authority
MX
Mexico
Prior art keywords
random access
criteria
access procedure
handover execution
dedicated
Prior art date
Application number
MX2020003467A
Other languages
English (en)
Inventor
Silva Icaro L J Da
Mats Folke
Janne Peisa
Henrik Sahlin
Jan Christoffersson
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 MX2020003467A publication Critical patent/MX2020003467A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0064Transmission or use of information for re-establishing the radio link of control information between different access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/046Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria

Abstract

Un método en un UE comprende: recibir (501) un mensaje de un nodo de red (160) que comprenda información sobre uno o más conjuntos de recursos de canal de acceso aleatorio dedicado (RACH), cada conjunto de recursos de RACH dedicados asociado con un haz asociado con una célula de destino; obtener(502) una estimación de calidad de haz para cada haz asociado con los conjuntos de recursos de RACH dedicados; determinar(503), con base en la estimación de calidad de haz obtenida,si algún haz asociado con el uno o más conjuntos de recursos de RACH dedicados cumple uno o más criterios de un primer conjunto de criterios para llevar a cabo acceso aleatorio; y llevar a cabo (504) acceso aleatorio en función de si algún haz asociado con el uno o más conjuntos de recursos de RACH dedicados cumple con el uno o más criterios del primer conjunto mde criterios para llevar a cabo acceso aleatorio.
MX2020003467A 2017-09-28 2018-09-28 Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso. MX2020003467A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762564496P 2017-09-28 2017-09-28
PCT/IB2018/057577 WO2019064270A1 (en) 2017-09-28 2018-09-28 MULTI-BEAM RANDOM ACCESS PROCEDURE IN TRANSFER EXECUTION

Publications (1)

Publication Number Publication Date
MX2020003467A true MX2020003467A (es) 2020-08-03

Family

ID=63878737

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003467A MX2020003467A (es) 2017-09-28 2018-09-28 Procedimiento de acceso aleatorio de haces multiples en ejecucion de traspaso.

Country Status (8)

Country Link
US (2) US11758585B2 (es)
EP (1) EP3689086A1 (es)
JP (1) JP7161832B2 (es)
CN (1) CN111418255B (es)
CO (1) CO2020004816A2 (es)
MX (1) MX2020003467A (es)
RU (1) RU2745833C1 (es)
WO (1) WO2019064270A1 (es)

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Also Published As

Publication number Publication date
JP2020535738A (ja) 2020-12-03
WO2019064270A1 (en) 2019-04-04
CN111418255B (zh) 2024-04-05
US20200329503A1 (en) 2020-10-15
CO2020004816A2 (es) 2020-05-05
US11758585B2 (en) 2023-09-12
EP3689086A1 (en) 2020-08-05
US20230422312A1 (en) 2023-12-28
RU2745833C1 (ru) 2021-04-01
JP7161832B2 (ja) 2022-10-27
CN111418255A (zh) 2020-07-14

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