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1. WO2021111295 - SCHEDULING FOR MULTI-TRANSMISSION RECEPTION POINT TRANSMISSION WITH DYNAMIC ON-OFF SWITCHING

Publication Number WO/2021/111295
Publication Date 10.06.2021
International Application No. PCT/IB2020/061325
International Filing Date 01.12.2020
IPC
H04B 7/024 2017.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
022Site diversity; Macro-diversity
024Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output systems
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
H04B 7/024
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
022Site diversity; Macro-diversity
024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
H04L 5/003
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
H04L 5/0058
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
0058Allocation criteria
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • AUER, Gunther
  • MAHMOOD, Ahsan
  • BERG, Miguel
  • LU, Chenguang
Agents
  • MOEN, Jenni R.
Priority Data
62/942,18501.12.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SCHEDULING FOR MULTI-TRANSMISSION RECEPTION POINT TRANSMISSION WITH DYNAMIC ON-OFF SWITCHING
(FR) PLANIFICATION POUR ÉMISSION DE MULTIPLES POINTS D'ÉMISSION ET DE RÉCEPTION AVEC COMMUTATION MARCHE-ARRÊT DYNAMIQUE
Abstract
(EN)
A method by a wireless device includes transmitting at least one radio channel measurement associated with one of a plurality of transmitting and receiving point (TRPs). The wireless device receives information indicating a selection of a first subset of TRPs for use in receiving one or more signals from at least one TRP and/or transmitting one or more signals to at least one TRP. The selection of the first subset of TRPs is based at least in part on the radio channel measurement, and the first subset of the TRPs is less than all of the plurality of TRPs.
(FR)
Un procédé réalisé par un dispositif sans fil consiste à émettre au moins une mesure de canal radio associée à l'un des points d'une pluralité de points d'émission et de réception (TRP). Le dispositif sans fil reçoit des informations indiquant une sélection d'un premier sous-ensemble de TRP pour une utilisation dans la réception d'un ou de plusieurs signaux d'au moins un TRP et/ou pour l'émission d'un ou de plusieurs signaux à au moins un TRP. La sélection du premier sous-ensemble de TRP est basée au moins en partie sur la mesure de canal radio et le premier sous-ensemble des TRP est inférieur à la totalité de la pluralité de TRP.
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