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1. WO2020222436 - METHOD AND APPARATUS FOR TRANSMITTING PACKETS BASED ON RECEIVING A HANDOVER COMMAND IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/222436
Publication Date 05.11.2020
International Application No. PCT/KR2020/004792
International Filing Date 09.04.2020
IPC
H04L 29/06 2006.01
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
H04L 12/911 2013.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
911Network admission control and resource allocation, e.g. bandwidth allocation or in-call renegotiation
CPC
H04L 67/125
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
67Network-specific arrangements or communication protocols supporting networked applications
12adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
125involving the control of end-device applications over a network
H04W 36/0011
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0011for data session or connection
H04W 36/023
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
02Buffering or recovering information during reselection ; ; Modification of the traffic flow during hand-off
023Buffering or recovering information during reselection
H04W 36/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
14Reselecting a network or an air interface
H04W 36/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
16Performing reselection for specific purposes
18for allowing seamless reselection, e.g. soft reselection
Y04S 40/18
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
40Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
18Network protocols supporting networked applications, e.g. including control of end-device applications over a network
Applicants
  • LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • JO, Geumsan
  • YI, Seungjune
  • KIM, Hongsuk
Agents
  • KBK & ASSOCIATES
Priority Data
10-2019-005063730.04.2019KR
10-2019-005064230.04.2019KR
10-2019-005065130.04.2019KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR TRANSMITTING PACKETS BASED ON RECEIVING A HANDOVER COMMAND IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE TRANSMISSION DE PAQUETS SUR LA BASE DE LA RÉCEPTION D'UN ORDRE DE TRANSFERT INTERCELLULAIRE DANS UN SYSTÈME DE COMMUNICATIONS SANS FIL
Abstract
(EN)
The present invention relates to a method of transmitting packets by a user equipment (UE) in a wireless communication system, wherein the UE is related to a first network and a second network. In particular, the method includes the steps of: transmitting packets containing compressed header information to the first network; receiving, from the first network, a handover command to connect with the second network; and transmitting packets containing a full header information to at least one of the first network or the second network.
(FR)
L'invention concerne un procédé de transmission de paquets par un équipement utilisateur (UE) dans un système de communication sans fil, l'UE étant associé à un premier réseau et à un deuxième réseau. En particulier, le procédé comprend les étapes consistant à : transmettre des paquets contenant des informations d'en-tête compressées au premier réseau ; recevoir, à partir du premier réseau, un ordre de transfert intercellulaire pour se connecter au deuxième réseau ; et transmettre des paquets contenant des informations d'en-tête complètes à au moins l'un du premier réseau ou du deuxième réseau.
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