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1. WO2020195221 - METHOD, COMPUTER SOFTWARE AND COMPUTER-READABLE NON-TRANSIENT RECORDING MEDIUM OF DYNAMIC ATTRIBUTION OF AN ADMISSION CONTROL TO AN INTEGRATED ACCESS AND BACKHAUL NODE

Publication Number WO/2020/195221
Publication Date 01.10.2020
International Application No. PCT/JP2020/004697
International Filing Date 03.02.2020
IPC
H04B 7/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
H04W 84/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN  or WLL
04Large scale networks; Deep hierarchical networks
H04W 36/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
H04W 36/34 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
34Reselection control
H04W 36/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
08Reselecting an access point
H04W 92/20 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
92Interfaces specially adapted for wireless communication networks
16Interfaces between hierarchically similar devices
20between access points
CPC
H04B 7/2606
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
2603Arrangements for wireless physical layer control
2606Arrangements for base station coverage control, e.g. by using relays in tunnels
H04W 28/0226
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0226based on location or mobility
H04W 28/0231
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0231based on communication conditions
H04W 28/0236
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0231based on communication conditions
0236radio quality, e.g. interference, losses or delay
H04W 28/0268
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0268using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
H04W 36/0016
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0011for data session or connection
0016for hand-off preparation
Applicants
  • MITSUBISHI ELECTRIC CORPORATION [JP]/[JP] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW)
  • MITSUBISHI ELECTRIC R&D CENTRE EUROPE B.V. [NL]/[NL] (JP)
Inventors
  • KHANFOUCI, Mourad
  • BONNEVILLE, Herve
  • BRUNEL, Loic
Agents
  • SOGA, Michiharu
Priority Data
19305407.928.03.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD, COMPUTER SOFTWARE AND COMPUTER-READABLE NON-TRANSIENT RECORDING MEDIUM OF DYNAMIC ATTRIBUTION OF AN ADMISSION CONTROL TO AN INTEGRATED ACCESS AND BACKHAUL NODE
(FR) PROCÉDÉ, LOGICIEL INFORMATIQUE ET SUPPORT D'ENREGISTREMENT NON TRANSITOIRE LISIBLE PAR ORDINATEUR D'ATTRIBUTION DYNAMIQUE D'UN CONTRÔLE D'ADMISSION À UN NŒUD À ACCÈS ET RACCORDEMENT INTÉGRÉS
Abstract
(EN)
A method of dynamic attribution of an admission control to an IAB node between a fixed donor IAB node (IAB-d) and a mobile terminal (UE). The method comprising: a. selecting at least one anchor IAB node in function of its position, at least one of said nodes/terminals being mobile; b. signaling delegation of the admission control from a CU to the selected anchor IAB node, the signaling step including the following sub-steps: i. transmitting context information from CU of the donor IAB node (IAB-d) to the selected anchor IAB node (IAB-a); ii. transmitting identification of said donor IAB node (IAB-d) from the CU of the donor IAB node (IAB-d) to the selected anchor IAB node (IAB-a); iii. transmitting identification of said anchor IAB node (IAB-a) to at least one outbound IAB node (IAB-o) having said anchor IAB node (IAB-a) as a parent node.
(FR)
L'invention concerne un procédé d'attribution dynamique d'un contrôle d'admission à un nœud IAB entre un nœud IAB donneur fixe (IAB-d) et un terminal mobile (UE). Le procédé comporte les étapes consistant à: a. sélectionner au moins un nœud IAB d'ancrage en fonction de sa position, au moins un desdits nœuds/terminaux étant mobile; b. signaler une délégation du contrôle d'admission d'une CU au nœud IAB d'ancrage sélectionné, l'étape de signalisation incluant les sous-étapes suivantes: i. transmettre des informations de contexte de la CU du nœud IAB donneur (IAB-d) au nœud IAB d'ancrage (IAB-a) sélectionné; ii. transmettre une identification dudit nœud IAB donneur (IAB-d) de la CU du nœud IAB donneur (IAB-d) au nœud IAB d'ancrage (IAB-a) sélectionné; iii. transmettre une identification dudit nœud IAB d'ancrage (IAB-a) à au moins un nœud IAB sortant (IAB-o) ayant comme nœud parent ledit nœud IAB d'ancrage (IAB-a).
Also published as
Latest bibliographic data on file with the International Bureau