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1. WO2020066606 - COMMUNICATION SYSTEM

Publication Number WO/2020/066606
Publication Date 02.04.2020
International Application No. PCT/JP2019/035623
International Filing Date 11.09.2019
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
H04W 72/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
14using a grant channel
CPC
H04L 5/001
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
001the frequencies being arranged in component carriers
H04L 5/0064
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
0064Rate requirement of the data, e.g. scalable bandwidth, data priority
H04L 5/0082
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
0078Timing of allocation
0082at predetermined intervals
H04L 5/0092
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
0092Indication of how the channel is divided
H04L 5/1469
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
14Two-way operation using the same type of signal, i.e. duplex
1469using time-sharing
H04W 74/0808
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled ; or contention based; access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
0808using carrier sensing, e.g. as in CSMA
Applicants
  • NEC CORPORATION [JP]/[JP]
Inventors
  • IJAZ, Ayesha
Agents
  • KAJITA, Kuniyuki
  • MATSUYAMA, Koya
Priority Data
1815910.328.09.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMMUNICATION SYSTEM
(FR) SYSTÈME DE COMMUNICATION
Abstract
(EN)
A communication system is disclosed in which a base station performing LBT and obtaining access during a shared COT generates a TB having a size corresponding to a full slot, and transmits the TB rate matched either to the symbols of a partial slot or to an aggregation of the symbols of a partial and a full slot.
(FR)
L'invention concerne un système de communication dans lequel une station de base effectuant une LBT et obtenant un accès pendant un COT partagé génère un TB ayant une taille correspondant à un créneau complet, et transmet le débit de TB correspondant soit aux symboles d'un créneau partiel, soit à une agrégation des symboles d'un créneau partiel et d'un créneau complet.
Latest bibliographic data on file with the International Bureau