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1. WO2020068312 - FACILITATING IMPROVED PERFORMANCE IN ADVANCED NETWORKS WITH MULTIPLE TRANSMISSION POINTS

Publication Number WO/2020/068312
Publication Date 02.04.2020
International Application No. PCT/US2019/047581
International Filing Date 21.08.2019
IPC
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
CPC
H04L 5/0035
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
0035Resource allocation in a cooperative multipoint environment
H04L 5/0048
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0048Allocation of pilot signals, i.e. of signals known to the receiver
H04L 5/0051
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0048Allocation of pilot signals, i.e. of signals known to the receiver
0051of dedicated pilots, i.e. pilots destined for a single user or terminal
H04W 72/044
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
H04W 84/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
04Large scale networks; Deep hierarchical networks
042Public Land Mobile systems, e.g. cellular systems
Applicants
  • AT&T INTELLECTUAL PROPERTY I, L.P. [US]/[US]
Inventors
  • NAMMI, SaiRamesh
  • GHOSH, Arunabha
Agents
  • WATSON, Thomas E.
  • AMIN, Himanshu S.
Priority Data
16/440,86513.06.2019US
62/738,59728.09.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FACILITATING IMPROVED PERFORMANCE IN ADVANCED NETWORKS WITH MULTIPLE TRANSMISSION POINTS
(FR) FACILITATION DE PERFORMANCES AMÉLIORÉES DANS DES RÉSEAUX AVANCÉS AVEC DE MULTIPLES POINTS DE TRANSMISSION
Abstract
(EN)
Facilitating improved performance in advanced networks (e.g., 4G, 5G, and beyond) with multiple transmission points is provided herein. Operations of a system can comprise determining respective port numbers for respective ranks of a first transmission to a user equipment device. The operations also can comprise receiving an indication, from a second network device, of a first demodulation reference signal associated with a port number for a rank of a second transmission to the user equipment device from the second network device. Further, the operations can comprise facilitating a conveyance of the first transmission to the user equipment device. The first transmission can comprise a second demodulation reference signal on a different port number than the port number associated with the second transmission.
(FR)
L'invention concerne la facilitation de performances améliorées dans des réseaux avancés (par exemple 4G, 5G et au-delà) avec de multiples points de transmission. Les opérations d'un système peuvent comprendre la détermination de numéros de port respectifs pour les rangs respectifs d'une première transmission à un dispositif d'équipement utilisateur. Les opérations peuvent également consister à recevoir, d'un second dispositif réseau, une indication d'un premier signal de référence de démodulation associé à un numéro de port pour un rang d'une seconde transmission au dispositif d'équipement utilisateur à partir du second dispositif réseau. De plus, les opérations peuvent consister à faciliter un transport de la première transmission jusqu'au dispositif d'équipement utilisateur. La première transmission peut comprendre un second signal de référence de démodulation sur un numéro de port différent du numéro de port associé à la seconde transmission.
Also published as
Latest bibliographic data on file with the International Bureau