CN114930907A - 一种数据传输方法、设备及系统 - Google Patents

一种数据传输方法、设备及系统 Download PDF

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Publication number
CN114930907A
CN114930907A CN202080085098.9A CN202080085098A CN114930907A CN 114930907 A CN114930907 A CN 114930907A CN 202080085098 A CN202080085098 A CN 202080085098A CN 114930907 A CN114930907 A CN 114930907A
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CN
China
Prior art keywords
data packet
transmission delay
service
communication device
delay
Prior art date
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Pending
Application number
CN202080085098.9A
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English (en)
Inventor
诸华林
李欢
靳维生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114930907A publication Critical patent/CN114930907A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1221—Wireless traffic scheduling based on age of data to be sent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/22—Manipulation of transport tunnels

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

一种数据传输方法、设备及系统，第一通信设备获取第一方向的数据包，获取第二方向的数据包，第一方向的数据包和第二方向的数据包对应同一个业务；若第一方向为上行，则第二方向为下行；或者，若第一方向为下行，则第二方向为上行；根据总传输时延需求和第一方向的数据包的发送时间，确定第二方向的目标传输时延；第一通信设备根据第二方向的目标传输时延，发送第二方向的数据包；其中，总传输时延需求为第一方向的传输时延需求与第二方向的传输时延需求之和。如此，可以根据业务的总传输时延需求和第一方向的传输时延对第二方向的数据包进行调度，可以针对第二数据包这样更细的粒度进行时延控制。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN202080085098.9A 2020-01-21 2020-01-21 一种数据传输方法、设备及系统 Pending CN114930907A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/073535 WO2021146926A1 (zh) 2020-01-21 2020-01-21 一种数据传输方法、设备及系统

Publications (1)

Publication Number Publication Date
CN114930907A true CN114930907A (zh) 2022-08-19

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ID=76991664

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CN202080085098.9A Pending CN114930907A (zh) 2020-01-21 2020-01-21 一种数据传输方法、设备及系统

Country Status (4)

Country Link
US (1) US20220353731A1 (zh)
EP (1) EP4084526A4 (zh)
CN (1) CN114930907A (zh)
WO (1) WO2021146926A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023277745A1 (en) * 2021-07-01 2023-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Control of dl and ul delay based on resource cost
CN117580058A (zh) * 2022-08-08 2024-02-20 华为技术有限公司 时延控制的方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101790188B (zh) * 2009-01-24 2014-10-08 华为技术有限公司 一种调整时间偏置的方法及用户终端
WO2014036704A1 (zh) * 2012-09-06 2014-03-13 华为技术有限公司 控制网络传输时延的方法、服务质量控制实体和通信设备
WO2014205815A1 (zh) * 2013-06-28 2014-12-31 华为技术有限公司 远距离覆盖方法及基站
CN109688594B (zh) * 2017-10-18 2022-05-31 中国电信股份有限公司 时延监测方法、基站和终端及计算机存储介质
EP3541137A1 (en) * 2018-03-15 2019-09-18 Tata Consultancy Services Limited Method and system for delay aware uplink scheduling in a communication network
CN110062426B (zh) * 2019-04-02 2021-08-24 腾讯科技（深圳）有限公司 通信方法、装置、计算机可读介质及电子设备

Also Published As

Publication number Publication date
WO2021146926A1 (zh) 2021-07-29
EP4084526A1 (en) 2022-11-02
US20220353731A1 (en) 2022-11-03
EP4084526A4 (en) 2023-01-11

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