Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020156104 - FLOW CONTROL METHOD AND APPARATUS

Publication Number WO/2020/156104
Publication Date 06.08.2020
International Application No. PCT/CN2020/071537
International Filing Date 10.01.2020
IPC
H04L 12/801 2013.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
801Flow control or congestion control
CPC
H04L 12/465
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
46Interconnection of networks
4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
4645Details on frame tagging
465wherein a single frame includes a plurality of VLAN tags
H04L 47/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
47Traffic regulation in packet switching networks
10Flow control or congestion control
H04L 47/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
47Traffic regulation in packet switching networks
10Flow control or congestion control
12Congestion avoidance or recovery
H04L 47/2408
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
47Traffic regulation in packet switching networks
10Flow control or congestion control
24depending on the type of traffic, e.g. priority or quality of service [QoS]
2408Different services, e.g. type of service [ToS]
H04L 47/2433
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
47Traffic regulation in packet switching networks
10Flow control or congestion control
24depending on the type of traffic, e.g. priority or quality of service [QoS]
2425Service specification, e.g. SLA
2433Allocation of priorities to traffic types
H04L 47/266
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
47Traffic regulation in packet switching networks
10Flow control or congestion control
26Explicit feedback to the source, e.g. choke packet
263Source rate modification after feedback
266Stopping or restarting the source, e.g. X-on or X-off
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 周洪 ZHOU, Hong
  • 熊贇 XIONG, Yun
  • 邢星 XING, Xing
  • 于翔 YU, Xiang
Agents
  • 北京中博世达专利商标代理有限公司 BEIJING ZBSD PATENT & TRADEMARK AGENT LTD.
Priority Data
201910107858.002.02.2019CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FLOW CONTROL METHOD AND APPARATUS
(FR) APPAREIL ET PROCÉDÉ DE COMMANDE DE FLUX
(ZH) 一种流量控制方法和装置
Abstract
(EN) Embodiments of the present application relate to the technical field of communications, disclose a flow control method and apparatus, and solve problems such as packet loss, message accumulation, or network congestion in the prior art caused after message priority queue switching. A specific solution is: a first device receives a first message sent by a second device, the first message carrying a first field and a second field, the first field carrying a first priority, and the second field carrying a second priority; the first device performs flow control according to the first priority of the first message; and the first device performs queue scheduling on the first message according to the second priority of the first message.
(FR) Des modes de réalisation de la présente invention se rapportent au domaine technique des communications, concernent un procédé et un appareil de commande de flux, et permettent de résoudre des problèmes tels que la perte de paquets, l'accumulation de messages ou la congestion de réseau dans l'état de la technique provoqués après une commutation de file d'attente de priorité de message. La solution de l'invention comprend : la réception par un premier dispositif d'un premier message envoyé par un second dispositif, le premier message transportant un premier champ et un second champ, le premier champ portant une première priorité, et le second champ portant une seconde priorité ; la réalisation par le premier dispositif d'une commande de flux en fonction de la première priorité du premier message ; et la réalisation par le premier dispositif d'une planification de file d'attente sur le premier message en fonction de la seconde priorité du premier message.
(ZH) 本申请实施例公开了一种流量控制方法和装置,涉及通信技术领域,解决了现有技术在报文的优先级队列切换后,出现丢包、报文堆积或网络堵死等问题。具体方案为:第一设备接收第二设备发送的第一报文,第一报文携带第一字段和第二字段,第一字段携带第一优先级,第二字段携带第二优先级;第一设备根据第一报文的第一优先级进行流量控制;第一设备根据第一报文的第二优先级对第一报文进行队列调度。
Related patent documents
Latest bibliographic data on file with the International Bureau