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1. WO2020134215 - METHOD FOR NETWORK NODE TO SWITCH FORMAT OF MEDIUM ACCESS CONTROL SUBHEADER, AND NETWORK NODE APPARATUS

Publication Number WO/2020/134215
Publication Date 02.07.2020
International Application No. PCT/CN2019/106697
International Filing Date 19.09.2019
IPC
H04L 29/08 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
08Transmission control procedure, e.g. data link level control procedure
CPC
H04L 1/1812
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
12by using return channel
16in which the return channel carries supervisory signals, e.g. repetition request signals
18Automatic repetition systems, e.g. van Duuren system ; ; ARQ protocols
1812Hybrid protocols
H04L 69/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
69Application independent communication protocol aspects or techniques in packet data networks
22Header parsing or analysis
H04L 69/322
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
69Application independent communication protocol aspects or techniques in packet data networks
30Definitions, standards or architectural aspects of layered protocol stacks
32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
322Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions
H04W 80/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
02Data link layer protocols
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
  • LIU, Jinhua [CN]/[CN] (SC)
Inventors
  • LIU, Jinhua
  • WANG, Min
Agents
  • ZHONGZI LAW OFFICE
Priority Data
PCT/CN2018/12543329.12.2018CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR NETWORK NODE TO SWITCH FORMAT OF MEDIUM ACCESS CONTROL SUBHEADER, AND NETWORK NODE APPARATUS
(FR) PROCÉDÉ PERMETTANT À UN NOEUD DE RÉSEAU DE CHANGER LE FORMAT DE SOUS-EN-TÊTE DE COMMANDE D'ACCÈS AU SUPPORT, ET APPAREIL DE NOEUD DE RÉSEAU
Abstract
(EN)
The present disclosure relates to a method for a network node to switch format of medium access control subheader, and a network node apparatus. The method may include: carrying (S101) a first format of MAC subheader when initiating a random access to an upstream node of the network node; receiving (S102), from the upstream node, a message indicating a switch to a second format of MAC subheader; and using (S103) the second format of MAC subheader, to communicate with the upstream node. There will be no ambiguity during switching the format of MAC subheader.
(FR)
La présente divulgation concerne un procédé permettant à un noeud de réseau de changer le format de sous-en-tête de commande d'accès au support, et un appareil de noeud de réseau. Le procédé peut consister à : utiliser (S101) un premier format de sous-en-tête MAC lors de l'initiation d'un accès aléatoire à un noeud d'amont du noeud de réseau ; recevoir (S102), du noeud d'amont, un message indiquant un changement vers un deuxième format de sous-en-tête MAC ; et utiliser (S103) le deuxième format de sous-en-tête MAC, pour communiquer avec le noeud d'amont. Ainsi, il n'y aura pas d'ambiguïté pendant le changement de sous-en-tête MAC.
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