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
access channel
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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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, e.g. scheduled or random 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, e.g. scheduled or random access
    • H04W74/02—Hybrid access techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • 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
    • H04W74/085—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure 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, 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

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) EP4099579A1 (es)
CN (1) CN111567094B (es)
MX (1) MX2020003264A (es)
TW (1) TWI701966B (es)
WO (1) WO2019068256A1 (es)

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Also Published As

Publication number Publication date
WO2019068256A1 (en) 2019-04-11
US20210410151A1 (en) 2021-12-30
EP3692744A4 (en) 2021-07-14
US20190110300A1 (en) 2019-04-11
CN111567094A (zh) 2020-08-21
EP4236460A2 (en) 2023-08-30
TW201924456A (zh) 2019-06-16
US20230292357A1 (en) 2023-09-14
EP3692744A1 (en) 2020-08-12
US11147078B2 (en) 2021-10-12
EP4236460A3 (en) 2023-10-18
EP3692744B1 (en) 2022-08-31
TWI701966B (zh) 2020-08-11
CN111567094B (zh) 2022-11-15
EP4099579A1 (en) 2022-12-07

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