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WO2012126424A3 - Method and device for forwarding data packet - Google Patents

Method and device for forwarding data packet Download PDF

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Publication number
WO2012126424A3
WO2012126424A3 PCT/CN2012/075715 CN2012075715W WO2012126424A3 WO 2012126424 A3 WO2012126424 A3 WO 2012126424A3 CN 2012075715 W CN2012075715 W CN 2012075715W WO 2012126424 A3 WO2012126424 A3 WO 2012126424A3
Authority
WO
WIPO (PCT)
Prior art keywords
data packet
data packets
data
receiving end
sequence
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2012/075715
Other languages
French (fr)
Chinese (zh)
Other versions
WO2012126424A2 (en
Inventor
刘怡
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
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to PCT/CN2012/075715 priority Critical patent/WO2012126424A2/en
Priority to CN2012800007457A priority patent/CN102823207A/en
Publication of WO2012126424A2 publication Critical patent/WO2012126424A2/en
Publication of WO2012126424A3 publication Critical patent/WO2012126424A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

Provided are a method and device for forwarding a data packet. The implementation of the method comprises: a data packet forwarding device receives a data packet, with the data packet being a data packet encapsulated by a communication protocol which requires undamaged and ordered arrival of data packets at the receiving end; the data packet forwarding device judges whether or not the data packet arrives at the data packet forwarding device in accordance with the correct order; if it does not, then the data packet will be stored in a cache queue corresponding to the link to which the data packet belongs; and the data packet forwarding device sends the data packets in the cache queue to the receiving end according to the serial number of the data packet from small to big successively. By way of adjusting the sequence of the data packets before the data packets are sent to the receiving end in the above method, the sending sequence of the data packets is closer to the original sequence thereof, which can lower the disordered sequence rate of the data packets and reduce the problem of bandwidth occupation by the repeated sending of the ACK request and the retransmission of the data packets by the receiving end, thus improving the throughput rate of the network.
PCT/CN2012/075715 2012-05-18 2012-05-18 Method and device for forwarding data packet Ceased WO2012126424A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2012/075715 WO2012126424A2 (en) 2012-05-18 2012-05-18 Method and device for forwarding data packet
CN2012800007457A CN102823207A (en) 2012-05-18 2012-05-18 Method and device for forwarding data packet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/075715 WO2012126424A2 (en) 2012-05-18 2012-05-18 Method and device for forwarding data packet

Publications (2)

Publication Number Publication Date
WO2012126424A2 WO2012126424A2 (en) 2012-09-27
WO2012126424A3 true WO2012126424A3 (en) 2013-04-11

Family

ID=46879800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/075715 Ceased WO2012126424A2 (en) 2012-05-18 2012-05-18 Method and device for forwarding data packet

Country Status (2)

Country Link
CN (1) CN102823207A (en)
WO (1) WO2012126424A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103944691B (en) * 2013-01-17 2019-01-15 中兴通讯股份有限公司 Data repeating method in a kind of transmission of cooperation service and connect network gateway
DE102015211668B4 (en) 2015-06-24 2019-03-28 Volkswagen Ag Method and device for increasing the safety of a remote release, motor vehicle
CN105871747B (en) * 2016-03-24 2019-07-30 京信通信系统（中国）有限公司 Communication system downlink data transmission method and system
CN107454276B (en) * 2016-06-01 2021-07-27 中兴通讯股份有限公司 User terminal equipment, data forwarding method thereof and communication system
CN106161110B (en) * 2016-08-31 2019-05-17 东软集团股份有限公司 Data processing method and system in a kind of network equipment
EP3531631A4 (en) * 2016-11-11 2019-08-28 Huawei Technologies Co., Ltd. Data transmission method and apparatus
CN106888173B (en) * 2017-02-21 2019-11-29 武汉虹旭信息技术有限责任公司 Universal efficient message communication system and its method
CN108494676B (en) * 2018-03-21 2022-01-11 广州多益网络股份有限公司 Data transmission method, data transmission device, data transceiving equipment, data transceiving system and storage medium
CN111385069A (en) * 2018-12-27 2020-07-07 广州市百果园信息技术有限公司 Data transmission method and computer equipment
CN111669431B (en) * 2020-05-07 2021-11-19 深圳华锐金融技术股份有限公司 Message transmission method and device, computer equipment and storage medium
CN111880943A (en) * 2020-05-11 2020-11-03 紫光云技术有限公司 Method for processing equipment message queue of cloud network controller under cluster
CN112491871B (en) * 2020-11-25 2023-07-28 北京宝兰德软件股份有限公司 TCP reorganization method, TCP reorganization device, electronic equipment and storage medium
CN114915382B (en) * 2022-05-16 2024-03-22 南京航空航天大学 A method for AGV wireless communication disconnection retransmission and data packet sticking processing
CN116546098A (en) * 2023-06-13 2023-08-04 深圳锐取信息技术股份有限公司 Data transmission method, device and medium based on user datagram protocol

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1764275A (en) * 2005-09-23 2006-04-26 杨国宇 Multi-point transmitting method for forming composite peer-to-peer network, balancing digital contents
US20060181734A1 (en) * 2005-02-17 2006-08-17 Nec Corporation Method and apparatus for transmitting data to network and method and apparatus for receiving data from network
CN101123580A (en) * 2007-09-11 2008-02-13 华为技术有限公司 Packet transmission method and base station equipment
CN101247352A (en) * 2008-03-20 2008-08-20 华为技术有限公司 Method for caching and forwarding data packets on gateway device and gateway device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101325539B (en) * 2007-06-15 2012-01-11 中兴通讯股份有限公司 Dependable communication method for LAN
CN102457986A (en) * 2010-10-29 2012-05-16 联芯科技有限公司 Method for transmitting uplink data of terminal, and terminal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060181734A1 (en) * 2005-02-17 2006-08-17 Nec Corporation Method and apparatus for transmitting data to network and method and apparatus for receiving data from network
CN1764275A (en) * 2005-09-23 2006-04-26 杨国宇 Multi-point transmitting method for forming composite peer-to-peer network, balancing digital contents
CN101123580A (en) * 2007-09-11 2008-02-13 华为技术有限公司 Packet transmission method and base station equipment
CN101247352A (en) * 2008-03-20 2008-08-20 华为技术有限公司 Method for caching and forwarding data packets on gateway device and gateway device

Also Published As

Publication number Publication date
WO2012126424A2 (en) 2012-09-27
CN102823207A (en) 2012-12-12

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