CN111277456A - Network congestion monitoring method based on bandwidth channel multi-dimensional correlation analysis - Google Patents
Network congestion monitoring method based on bandwidth channel multi-dimensional correlation analysis Download PDFInfo
- Publication number
- CN111277456A CN111277456A CN202010043235.4A CN202010043235A CN111277456A CN 111277456 A CN111277456 A CN 111277456A CN 202010043235 A CN202010043235 A CN 202010043235A CN 111277456 A CN111277456 A CN 111277456A
- Authority
- CN
- China
- Prior art keywords
- data
- message
- bandwidth
- data transmission
- congestion
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
-
- 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
- H04L47/12—Avoiding congestion; Recovering from congestion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9057—Arrangements for supporting packet reassembly or resequencing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A network congestion monitoring method based on bandwidth channel multidimensional correlation analysis comprises the following specific steps: s1, sending the message data A to be transmitted to a queue of a bandwidth channel B1; s2, monitoring the data transmission input speed C1 and the data transmission output speed C2 at the bandwidth channel B1; s3, if the data transmission input speed C1 is not less than the data transmission output speed C2, the corresponding message data A is normally transmitted in the bandwidth channel B1; if the data transmission input speed C1 is less than the data transmission output speed C2, performing correlation analysis and reorganization on the congested message data A and extracting all message header information E; the bandwidth channel B1 is divided into multiple groups of bandwidth channels B2, and then the congestion message information is split into multiple data packets F and sent to queues of multiple bandwidth channels B2. The invention can effectively monitor the message transmission congestion in the bandwidth channel and can quickly dredge the congested message information.
Description
Technical Field
The invention relates to the technical field of computer networks, in particular to a network congestion monitoring method based on bandwidth channel multidimensional correlation analysis.
Background
In recent years, with the rapid development of the internet industry, information networks have become an important guarantee for social development. The development of network information technology brings huge changes to the productivity of the modern society, more and more national companies, institutions and governments accelerate the development of network applications and services per se, and the existing computer networks and software systems are increasingly complex; with the wide application of network technology, the requirements for large network throughput and first delay are more and more urgent, but generally, data often has transmission delay, propagation delay, processing delay, queuing delay and the like in the network transmission process, and the delays often cause network congestion; congestion avoidance refers to that network congestion is processed in time to adjust the flow of the network when the network congestion and the network congestion tend to be aggravated by monitoring network resources, so that network overload is relieved; therefore, the application provides a network congestion monitoring method based on bandwidth channel multidimensional correlation analysis.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a network congestion monitoring method based on bandwidth channel multidimensional correlation analysis, which can effectively monitor the message transmission congestion in the bandwidth channel and can quickly dredge the congested message information.
(II) technical scheme
In order to solve the above problems, the present invention provides a network congestion monitoring method based on bandwidth channel multidimensional correlation analysis, which comprises the following specific steps:
s1, sending the message data A to be transmitted to a queue of a bandwidth channel B1;
s2, monitoring the data transmission input speed C1 of the message data A at the bandwidth channel B1 and the data transmission output speed C2 of the corresponding message data A;
s3, judging the size of the data transmission input speed C1 and the data transmission output speed C2;
if the data transmission input speed C1 is not less than the data transmission output speed C2, the corresponding message data A is normally transmitted in the bandwidth channel B1;
if the data transmission input speed C1 is less than the data transmission output speed C2, the transmission of the corresponding message data A in the bandwidth channel B1 is congested, and S4 is executed;
s4, sending the congested message data A to a temporary storage area, performing association analysis and reorganization on the congested message data A, and forming a congested message information group D by the congested data information with the association relation;
s5, extracting all message header information E contained in the congestion message information group D;
s6, dividing the bandwidth channel B1 into a plurality of groups of bandwidth channels B2 corresponding to different message header information E;
s7, the congestion message information group D is split into a plurality of data packets F with unique message header information E, and the data packets F are sent to the queues of the bandwidth channels B2 corresponding to the message header information E.
Preferably, the queues have independent buffers.
Preferably, the method for sending the plurality of packets F into the bandwidth channel B2 corresponding to the plurality of header information E is:
matching each message header information E with a bandwidth strategy; and if the message header information E is successfully matched with the bandwidth strategy, distributing the data packet F corresponding to the message header information E into the bandwidth channel B2 corresponding to the bandwidth strategy.
Preferably, the message header information E includes one or more of a source domain, a destination domain, a source IP address, a destination IP address, a source service, a source user, and a source application;
the bandwidth policy includes one or more of a reference domain, a reference address, a reference service, a reference user, a reference application, and an effective time.
Preferably, the data transfer output speed C2 is initially the same as the data transfer input speed C1.
Preferably, the association analysis and reorganization are performed on the congested message data a, and a congested message information group D formed by the congested data information having an association relationship includes:
acquiring original congestion data information generated by congested message data A;
and performing correlation analysis on the original congestion data information based on congestion control to obtain a congestion message information group D.
Preferably, the monitoring system of the network congestion monitoring method includes:
the sending and acquiring module is used for sending the message data A to be transmitted to a queue of a bandwidth channel B1;
the speed detection module is used for monitoring a data transmission input speed C1 and a data transmission output speed C2;
the comparison judging module is used for judging the magnitude of the data transmission input speed C1 and the data transmission output speed C2;
the association analysis module is used for carrying out association analysis and reorganization on the congested message data A and forming a congested message information group D by the congested data information with the association relation;
a message header information extraction module, configured to extract all message header information E included in the congestion message information group D;
the bandwidth channel dividing module is used for dividing the bandwidth channel B1 into a plurality of groups of bandwidth channels B2 corresponding to different message header information E;
the data packet splitting module is used for splitting the congestion message information group D into a plurality of data packets F with unique message header information E;
and the bandwidth channel allocation module is used for sending the plurality of data packets F to the queues of the bandwidth channels B2 corresponding to the plurality of message header information E.
Preferably, the monitoring system of the network congestion monitoring method further comprises
And the temporary storage module is used for temporarily storing the congested message data A.
Preferably, the monitoring system of the network congestion monitoring method further includes:
the alarm module is used for carrying out alarm reminding when network congestion occurs;
and the communication module is used for sending the alarm information of the network congestion to the mobile terminal of the user.
Preferably, the mobile terminal comprises a mobile phone end and a computer end.
The technical scheme of the invention has the following beneficial technical effects:
in the invention, when in use, the data transmission input speed C1 of the message data A at the bandwidth channel B1 and the data transmission output speed C2 of the corresponding message data A are monitored, and the data transmission input speed C1 and the data transmission output speed C2 are compared to judge whether the current bandwidth channel B1 has congestion; if the data transmission input speed C1 is not less than the data transmission output speed C2, the corresponding message data A is normally transmitted in the bandwidth channel B1; if the data transmission input speed C1 is less than the data transmission output speed C2, the transmission of the corresponding message data A in the bandwidth channel B1 is congested; after congestion is sent, congestion data A with the association relation is subjected to association analysis and reorganization, congestion data information with the association relation is collected, all message header information E is extracted, and a bandwidth channel B1 is divided into a plurality of groups of bandwidth channels B2 corresponding to different message header information E; splitting the congestion message information group D into a plurality of data packets F with unique message header information E, and sending the data packets F into queues of bandwidth channels B2 corresponding to the message header information E to transmit the congestion message data; the congestion message information group D is disassembled into small data packets F, and the granularity of load sharing is reduced; then, the small data packet F can be recombined, rearranged and sent to reduce network congestion;
the invention can effectively monitor the message transmission congestion in the bandwidth channel and can quickly dredge the congested message information.
Drawings
Fig. 1 is a flowchart of a method for monitoring network congestion based on bandwidth channel multidimensional correlation analysis according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the network congestion monitoring method based on bandwidth channel multidimensional association analysis provided by the present invention includes the following specific steps:
s1, sending the message data A to be transmitted to a queue of a bandwidth channel B1;
s2, monitoring the data transmission input speed C1 of the message data A at the bandwidth channel B1 and the data transmission output speed C2 of the corresponding message data A;
s3, judging the size of the data transmission input speed C1 and the data transmission output speed C2;
if the data transmission input speed C1 is not less than the data transmission output speed C2, the corresponding message data A is normally transmitted in the bandwidth channel B1;
if the data transmission input speed C1 is less than the data transmission output speed C2, the transmission of the corresponding message data A in the bandwidth channel B1 is congested, and S4 is executed;
s4, sending the congested message data A to a temporary storage area, performing association analysis and reorganization on the congested message data A, and forming a congested message information group D by the congested data information with the association relation;
s5, extracting all message header information E contained in the congestion message information group D;
s6, dividing the bandwidth channel B1 into a plurality of groups of bandwidth channels B2 corresponding to different message header information E;
s7, the congestion message information group D is split into a plurality of data packets F with unique message header information E, and the data packets F are sent to the queues of the bandwidth channels B2 corresponding to the message header information E.
In the invention, when in use, the data transmission input speed C1 of the message data A at the bandwidth channel B1 and the data transmission output speed C2 of the corresponding message data A are monitored, and the data transmission input speed C1 and the data transmission output speed C2 are compared to judge whether the current bandwidth channel B1 has congestion; if the data transmission input speed C1 is not less than the data transmission output speed C2, the corresponding message data A is normally transmitted in the bandwidth channel B1; if the data transmission input speed C1 is less than the data transmission output speed C2, the transmission of the corresponding message data A in the bandwidth channel B1 is congested; after congestion is sent, congestion data A with the association relation is subjected to association analysis and reorganization, congestion data information with the association relation is collected, all message header information E is extracted, and a bandwidth channel B1 is divided into a plurality of groups of bandwidth channels B2 corresponding to different message header information E; splitting the congestion message information group D into a plurality of data packets F with unique message header information E, and sending the data packets F into queues of bandwidth channels B2 corresponding to the message header information E to transmit the congestion message data; the congestion message information group D is disassembled into small data packets F, and the granularity of load sharing is reduced; the small data packet F can then be re-assembled and re-arranged before being transmitted to reduce network congestion.
In an alternative embodiment, the queues have independent buffers.
In an alternative embodiment, the method for sending the plurality of packets F into the bandwidth channel B2 corresponding to the plurality of headers E is:
matching each message header information E with a bandwidth strategy; and if the message header information E is successfully matched with the bandwidth strategy, distributing the data packet F corresponding to the message header information E into the bandwidth channel B2 corresponding to the bandwidth strategy.
In an alternative embodiment, the header information E includes one or more of a source domain, a destination domain, a source IP address, a destination IP address, a source service, a source user, and a source application;
the bandwidth policy includes one or more of a reference domain, a reference address, a reference service, a reference user, a reference application, and an effective time.
In an alternative embodiment, the data transfer output speed C2 is initially the same as the data transfer input speed C1.
In an optional embodiment, the association analysis and reorganization are performed on the congested message data a, and a congestion message information group D formed by congestion data information having an association relationship includes:
acquiring original congestion data information generated by congested message data A;
and performing correlation analysis on the original congestion data information based on congestion control to obtain a congestion message information group D.
In an optional embodiment, the monitoring system of the network congestion monitoring method includes:
the sending and acquiring module is used for sending the message data A to be transmitted to a queue of a bandwidth channel B1;
the speed detection module is used for monitoring a data transmission input speed C1 and a data transmission output speed C2;
the comparison judging module is used for judging the magnitude of the data transmission input speed C1 and the data transmission output speed C2;
the association analysis module is used for carrying out association analysis and reorganization on the congested message data A and forming a congested message information group D by the congested data information with the association relation;
a message header information extraction module, configured to extract all message header information E included in the congestion message information group D;
the bandwidth channel dividing module is used for dividing the bandwidth channel B1 into a plurality of groups of bandwidth channels B2 corresponding to different message header information E;
the data packet splitting module is used for splitting the congestion message information group D into a plurality of data packets F with unique message header information E;
and the bandwidth channel allocation module is used for sending the plurality of data packets F to the queues of the bandwidth channels B2 corresponding to the plurality of message header information E.
In an optional embodiment, the monitoring system of the network congestion monitoring method further comprises
And the temporary storage module is used for temporarily storing the congested message data A.
In an optional embodiment, the monitoring system of the network congestion monitoring method further includes:
the alarm module is used for carrying out alarm reminding when network congestion occurs;
and the communication module is used for sending the alarm information of the network congestion to the mobile terminal of the user.
In an optional embodiment, the mobile terminal comprises a mobile phone end and a computer end; alarm information when the network is congested is received through the arranged mobile phone end or the arranged computer end, so that a worker can timely know and carry out manual processing.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A network congestion monitoring method based on bandwidth channel multidimensional correlation analysis is characterized by comprising the following specific steps:
s1, sending the message data A to be transmitted to a queue of a bandwidth channel B1;
s2, monitoring the data transmission input speed C1 of the message data A at the bandwidth channel B1 and the data transmission output speed C2 of the corresponding message data A;
s3, judging the size of the data transmission input speed C1 and the data transmission output speed C2;
if the data transmission input speed C1 is not less than the data transmission output speed C2, the corresponding message data A is normally transmitted in the bandwidth channel B1;
if the data transmission input speed C1 is less than the data transmission output speed C2, the transmission of the corresponding message data A in the bandwidth channel B1 is congested, and S4 is executed;
s4, sending the congested message data A to a temporary storage area, performing association analysis and reorganization on the congested message data A, and forming a congested message information group D by the congested data information with the association relation;
s5, extracting all message header information E contained in the congestion message information group D;
s6, dividing the bandwidth channel B1 into a plurality of groups of bandwidth channels B2 corresponding to different message header information E;
s7, the congestion message information group D is split into a plurality of data packets F with unique message header information E, and the data packets F are sent to the queues of the bandwidth channels B2 corresponding to the message header information E.
2. The method as claimed in claim 1, wherein the queue has an independent buffer.
3. The method for monitoring network congestion based on multidimensional correlation analysis of bandwidth channels as claimed in claim 1, wherein the method for sending the plurality of packets F into the bandwidth channel B2 corresponding to the plurality of packets E comprises:
matching each message header information E with a bandwidth strategy; and if the message header information E is successfully matched with the bandwidth strategy, distributing the data packet F corresponding to the message header information E into the bandwidth channel B2 corresponding to the bandwidth strategy.
4. The method for monitoring network congestion based on multidimensional correlation analysis of bandwidth channels as claimed in claim 3, wherein the header information E includes one or more of a source domain, a destination domain, a source IP address, a destination IP address, a source service, a source user and a source application;
the bandwidth policy includes one or more of a reference domain, a reference address, a reference service, a reference user, a reference application, and an effective time.
5. The method as claimed in claim 1, wherein the data transmission output speed C2 is initially the same as the data transmission input speed C1.
6. The method for monitoring network congestion based on bandwidth channel multidimensional association analysis according to claim 1, wherein association analysis and reorganization are performed on congested message data a, and a congested message information group D composed of congestion data information having an association relationship includes:
acquiring original congestion data information generated by congested message data A;
and performing correlation analysis on the original congestion data information based on congestion control to obtain a congestion message information group D.
7. The method for monitoring network congestion based on multidimensional correlation analysis of bandwidth channels as claimed in claim 1, wherein a monitoring system of the method for monitoring network congestion comprises:
the sending and acquiring module is used for sending the message data A to be transmitted to a queue of a bandwidth channel B1;
the speed detection module is used for monitoring a data transmission input speed C1 and a data transmission output speed C2;
the comparison judging module is used for judging the magnitude of the data transmission input speed C1 and the data transmission output speed C2;
the association analysis module is used for carrying out association analysis and reorganization on the congested message data A and forming a congested message information group D by the congested data information with the association relation;
a message header information extraction module, configured to extract all message header information E included in the congestion message information group D;
the bandwidth channel dividing module is used for dividing the bandwidth channel B1 into a plurality of groups of bandwidth channels B2 corresponding to different message header information E;
the data packet splitting module is used for splitting the congestion message information group D into a plurality of data packets F with unique message header information E;
and the bandwidth channel allocation module is used for sending the plurality of data packets F to the queues of the bandwidth channels B2 corresponding to the plurality of message header information E.
8. The method according to claim 7, wherein the monitoring system of the network congestion monitoring method further comprises
And the temporary storage module is used for temporarily storing the congested message data A.
9. The method for monitoring network congestion based on multidimensional correlation analysis of bandwidth channels as claimed in claim 7, wherein the monitoring system of the method for monitoring network congestion further comprises:
the alarm module is used for carrying out alarm reminding when network congestion occurs;
and the communication module is used for sending the alarm information of the network congestion to the mobile terminal of the user.
10. The method for monitoring network congestion based on bandwidth channel multidimensional correlation analysis as recited in claim 9, wherein the mobile terminal comprises a mobile phone terminal and a computer terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043235.4A CN111277456B (en) | 2020-01-15 | 2020-01-15 | Network congestion monitoring method based on bandwidth channel multi-dimensional correlation analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043235.4A CN111277456B (en) | 2020-01-15 | 2020-01-15 | Network congestion monitoring method based on bandwidth channel multi-dimensional correlation analysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111277456A true CN111277456A (en) | 2020-06-12 |
| CN111277456B CN111277456B (en) | 2021-10-15 |
Family
ID=70999043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010043235.4A Active CN111277456B (en) | 2020-01-15 | 2020-01-15 | Network congestion monitoring method based on bandwidth channel multi-dimensional correlation analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111277456B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798086A (en) * | 2004-12-29 | 2006-07-05 | 中兴通讯股份有限公司 | Method of transmission control for adaptation layer 2 in asynchronous transfer mode |
| CN101119281A (en) * | 2007-08-24 | 2008-02-06 | 中国科学院计算技术研究所 | Method for controlling network congestion of sensor |
| CN102065000A (en) * | 2009-11-17 | 2011-05-18 | 中国移动通信集团公司 | Network congestion control method, device and system |
| US20140369195A1 (en) * | 2013-03-15 | 2014-12-18 | Emc Corporation | Congestion avoidance and control for udp-based protocols |
| US20160065424A1 (en) * | 2011-03-07 | 2016-03-03 | Comcast Cable Communications, Llc | Network Congestion Analysis |
| CN107846341A (en) * | 2016-09-20 | 2018-03-27 | 华为技术有限公司 | Method, relevant apparatus and the system of schedules message |
| CN109039791A (en) * | 2018-10-30 | 2018-12-18 | 杭州迪普科技股份有限公司 | A kind of bandwidth management method, device and computer equipment |
-
2020
- 2020-01-15 CN CN202010043235.4A patent/CN111277456B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798086A (en) * | 2004-12-29 | 2006-07-05 | 中兴通讯股份有限公司 | Method of transmission control for adaptation layer 2 in asynchronous transfer mode |
| CN101119281A (en) * | 2007-08-24 | 2008-02-06 | 中国科学院计算技术研究所 | Method for controlling network congestion of sensor |
| CN102065000A (en) * | 2009-11-17 | 2011-05-18 | 中国移动通信集团公司 | Network congestion control method, device and system |
| US20160065424A1 (en) * | 2011-03-07 | 2016-03-03 | Comcast Cable Communications, Llc | Network Congestion Analysis |
| US20140369195A1 (en) * | 2013-03-15 | 2014-12-18 | Emc Corporation | Congestion avoidance and control for udp-based protocols |
| CN107846341A (en) * | 2016-09-20 | 2018-03-27 | 华为技术有限公司 | Method, relevant apparatus and the system of schedules message |
| CN109039791A (en) * | 2018-10-30 | 2018-12-18 | 杭州迪普科技股份有限公司 | A kind of bandwidth management method, device and computer equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111277456B (en) | 2021-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8149705B2 (en) | Packet communications unit | |
| CN109257293B (en) | Speed limiting method and device for network congestion and gateway server | |
| CN111769998B (en) | Method and device for detecting network delay state | |
| CN102685177B (en) | The transparent proxy cache method of resource, the network equipment and system | |
| WO2011150701A1 (en) | Method, network device and network system for data service processing | |
| WO2006069219A2 (en) | System and method for prioritizing individual streams within a multimedia flow | |
| WO2019072072A1 (en) | Congestion flow identification method and network device | |
| CN107333296A (en) | A kind of data transmission method, device and base station | |
| WO2016206513A1 (en) | Method of boosting data processing, and assignment device and switch utilizing same | |
| CN103281257A (en) | Method and device for processing protocol message | |
| US8111700B2 (en) | Computer-readable recording medium storing packet identification program, packet identification method, and packet identification device | |
| CN102932269A (en) | Method and device for balancing load | |
| CN112104564A (en) | Load sharing method and equipment | |
| CN101355585B (en) | System and method for protecting information of distributed architecture data communication equipment | |
| CN111277456B (en) | Network congestion monitoring method based on bandwidth channel multi-dimensional correlation analysis | |
| US8904034B2 (en) | Method and apparatus for processing network congestion and core network entity | |
| CN101668034B (en) | Method for recognizing two voice flows of Skype in real time | |
| CN113904994B (en) | Method for uniformly reporting big data of home gateway to platform | |
| CN110493144B (en) | Data processing method and device | |
| KR20140125508A (en) | Communication node having traffic optimization capability and method for traffic optimization in the communication node | |
| CN113452754A (en) | CoAP protocol-based power distribution Internet of things network communication system | |
| CN107835327B (en) | Method, device and system for maintaining protocol stack queue of signaling gateway | |
| Likhttsinder et al. | Traffic Buffering in Multichannel Switches of Access Networks | |
| CN112600748B (en) | Multi-link aggregation method, system and storage medium for VPN tunnel | |
| CN106506434B (en) | Service data transmission method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: 361000 units 1702 and 1703, No. 59, Chengyi North Street, phase III, software park, Xiamen, Fujian Patentee after: XIAMEN USEEAR INFORMATION TECHNOLOGY Co.,Ltd. Address before: Unit 1701, unit 1704, No. 59, Chengyi North Street, phase III, software park, Xiamen City, Fujian Province, 361000 Patentee before: FUJIAN QIDIAN SPACE-TIME DIGITAL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |