EP 3689072 A4 20210505 - METHOD AND APPARATUS FOR RESOURCE SLOT CONFIGURATION AND ALLOCATING USER EQUIPMENTS TO RESOURCE SLOTS FOR CONTROLLING CHANNEL ACCESS FROM THE USER EQUIPMENTS
Title (en)
METHOD AND APPARATUS FOR RESOURCE SLOT CONFIGURATION AND ALLOCATING USER EQUIPMENTS TO RESOURCE SLOTS FOR CONTROLLING CHANNEL ACCESS FROM THE USER EQUIPMENTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR KONFIGURATION VON RESSOURCENSLOTS UND ZUR ZUWEISUNG VON BENUTZERGERÄTEN ZU RESSOURCENSLOTS ZUR STEUERUNG DES KANALZUGRIFFS VON DEN BENUTZERGERÄTEN
Title (fr)
PROCÉDÉ ET APPAREIL DE CONFIGURATION D'INTERVALLES DE RESSOURCES ET D'ATTRIBUTION D'ÉQUIPEMENTS UTILISATEURS À DES INTERVALLES DE RESSOURCES PERMETTANT LA COMMANDE DE L'ACCÈS À DES CANAUX À PARTIR DES ÉQUIPEMENTS UTILISATEURS
Publication
Application
Priority
US 2017054202 W 20170929
Abstract (en)
[origin: WO2019066882A1] Examples provide an access node, a network controller, an apparatus for mobile communication, a mobile communication system, a method and a computer program for an access node or a network controller. A control unit in an access node or a central controller may select a time slot configuration. The channel is divided into a plurality of time slots in time domain in accordance with the selected time slot configuration. Wireless communication devices may be grouped into a plurality of groups based on quality of service (QoS) requirements of the wireless communication devices. A group of wireless communication devices may be allocated to a time slot. The group of wireless communication devices may access the channel using a carrier sense multiple access/collision avoidance (CSMA/CA) mechanism. The control unit may monitor occurrences of events at the wireless communication devices and select a new time slot configuration based on the events.
IPC 8 full level
H04W 72/08 (2009.01); H04W 16/14 (2009.01); H04W 24/02 (2009.01); H04W 72/04 (2009.01); H04W 74/08 (2009.01)
CPC (source: EP)
H04W 72/54 (2023.01); H04W 16/14 (2013.01); H04W 24/02 (2013.01); H04W 72/0446 (2013.01); H04W 74/0808 (2013.01); H04W 84/12 (2013.01)
Citation (search report)
- [Y] US 2013100942 A1 20130425 - RUDNICK WILLIAM MICHAEL [US], et al
- [Y] US 2012113875 A1 20120510 - ALANAERAE SEPPO [FI], et al
- [Y] US 2013039183 A1 20130214 - NOOREN PIETER ALBERT [NL], et al
- [Y] EP 2485436 A1 20120808 - SIEMENS AG [DE]
- [A] WO 2017067607 A1 20170427 - ERICSSON TELEFON AB L M (PUBL) [SE]
- [A] ABBAS RANA ET AL: "Random Access for M2M Communications With QoS Guarantees", IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ. USA, vol. 65, no. 7, 1 July 2017 (2017-07-01), pages 2889 - 2903, XP011656428, ISSN: 0090-6778, [retrieved on 20170713], DOI: 10.1109/TCOMM.2017.2690900
- See references of WO 2019066882A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019066882 A1 20190404; CN 111096031 A 20200501; EP 3689072 A1 20200805; EP 3689072 A4 20210505
DOCDB simple family (application)
US 2017054202 W 20170929; CN 201780094460 A 20170929; EP 17927655 A 20170929