CN116074258A - User message forwarding method and device, electronic equipment and storage medium - Google Patents
User message forwarding method and device, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN116074258A CN116074258A CN202111302256.4A CN202111302256A CN116074258A CN 116074258 A CN116074258 A CN 116074258A CN 202111302256 A CN202111302256 A CN 202111302256A CN 116074258 A CN116074258 A CN 116074258A
- Authority
- CN
- China
- Prior art keywords
- user
- message
- sending
- list
- messages
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/62—Queue scheduling characterised by scheduling criteria
- H04L47/622—Queue service order
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/62—Queue scheduling characterised by scheduling criteria
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to the technical field of communication and discloses a forwarding method and device of a user message, electronic equipment and a storage medium. The forwarding method of the user message is applied to user plane function UPF equipment and comprises the following steps: receiving user messages sent by at least one user device, and respectively generating message sending lists for the user devices; the message sending list is generated according to a sending time stamp carried in the user message; and sequentially sending out the user messages in the message sending list according to the message sending list. The method and the device can solve the problem of disorder in user message sending and realize the deterministic forwarding of the user message.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for forwarding a user packet, an electronic device, and a storage medium.
Background
Delay refers to the time required for a message to travel from one end of a network to the other. In the end-to-end transmission process, the service flow reaches each node in the network, and a certain degree of delay, jitter and even out-of-order packet loss can be generated. While rapid development and wide application of 5G technology place increasing demands on deterministic forwarding of data in communication networks. For the user message sent to the core network, a method capable of measuring the arrival time delay of the user message, solving the problem of disorder in the message transmission process and guaranteeing the deterministic forwarding of the user message is needed.
However, in the conventional communication technology, there is no related method for solving the problem of message disorder.
Disclosure of Invention
The embodiment of the invention aims to provide a forwarding method, a forwarding device, electronic equipment and a storage medium for user messages, which are used for solving the problem of disorder in user message transmission and realizing the deterministic forwarding of the user messages.
In order to solve the above problems, an embodiment of the present invention provides a forwarding method of a user packet, which is applied to a user plane function (User plane function, abbreviated as "UPF") device, including: receiving user messages sent by at least one user device, and respectively generating message sending lists for the user devices; the message sending list is generated according to a sending time stamp carried in the user message; and sequentially sending out the user messages in the message sending list according to the message sending list.
The embodiment of the invention also provides a forwarding device of the user message, which comprises the following steps: the generating module is used for receiving user messages sent by at least one user device and respectively generating message sending lists for the user devices; the message sending list is generated according to a sending time stamp carried in the user message; and the sending module is used for sequentially sending out the user messages in the message sending list according to the message sending list.
The embodiment of the invention also provides electronic equipment, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the forwarding method of the user message.
The embodiment of the invention also provides a computer readable storage medium storing a computer program, which realizes the forwarding method of the user message when being executed by a processor.
In the embodiment of the invention, the UPF equipment receives the user message sent by at least one user equipment, respectively generates a message sending list for the user equipment, and can avoid the confusion of the sent user message caused by the butt joint of different user equipment of the same UPF equipment. The UPF equipment generates a message sending list according to the sending time stamp carried in the user message and sends the user message in sequence according to the generated message sending list, so that the received user message disordered due to different time delays can be sent out according to the correct sending sequence of the user equipment, and the deterministic forwarding of the user message is realized.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures do not depict a proportional limitation unless expressly stated otherwise.
FIG. 1 is a flow chart of a method for forwarding user messages according to an embodiment of the present invention;
FIG. 2 is a flow chart of a forwarding method of a user message according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a forwarding device for user packets according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an electronic device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present invention, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
An embodiment of the invention relates to a forwarding method of a user message, which is applied to user plane function UPF equipment.
In this embodiment, a user plane function UPF device receives a user message sent by at least one user device, and generates a message sending list for the user device respectively; the message sending list is generated according to a sending time stamp carried in the user message; and sequentially sending out the user messages in the message sending list according to the message sending list.
The following details of implementation of the forwarding method of the user message in this embodiment are specifically described, which are only for convenience in understanding the details of implementation of this embodiment, and are not necessary for implementing this embodiment. The specific flow is shown in fig. 1, and may include the following steps:
In this step, the UPF device may interface with a different User Equipment (UE). In order to avoid collision of the sending time stamps of the user messages caused by the fact that different User Equipment (UE) are in butt joint with the same UPF, UPF equipment respectively generates message sending lists for different user equipment according to the sending time stamps carried in the user messages. The message sending list is generated according to the sending time stamp carried in the user message, so that the message possibly in disorder in the transmission process can be ranked in the correct sending sequence in the message sending list, and finally, the message can be sent out in the correct sequence of the message sent by the UE.
Specifically, the messages sent by the UE and received by the UPF device are arranged in the message sending list in the correct order of the UE sending, and the UPF device sends out the user messages in sequence according to the message sending list, so that the problem that the messages may be out of order in the process of transmitting from the UE to the UPF can be solved.
In an example, before the user messages in the message sending list are sent out in sequence according to the message sending list, a gating state of a sending end of the UPF device may be controlled according to a preset gating rule. In this case, the sending, according to the message sending list, the user messages in the message sending list sequentially may include: and under the condition that the gating state is on, sequentially sending out the user messages in the message sending list according to the message sending list. The UPF equipment sends the message in a gate control sending mode, namely, the message in the message sending list is sent out at a certain time interval, so that the message can be further ensured to be sent in a correct sequence. And message disorder caused by the fact that a message which possibly exists in the early stage and in the late stage and reaches UPF equipment is avoided.
The preset gating rules in the above example may include: controlling the gating state to be on under the condition that the first time interval is not smaller than the second time interval; the first time interval is acquired according to the difference between the current time and the last user message sending time of the UPF device, and the second time interval is acquired according to the difference between a sending time stamp carried in the next user message to be sent in the message sending list and a sending time stamp carried in the last user message sent by the UPF device. The gating rule is set, namely, a sending end of UPF equipment waits for the interval of sending time stamps carried by two adjacent messages in a message sending list, and then the sending end is started to send the message, so that message disorder caused by that a possibly existing UE sends out early and arrives late and the sending time stamp exists between a message sent out last and a message to be sent in the list can be avoided. The preset gating rule gate (F) involved in this example can be expressed by the following expression:
wherein T is the current time, T send Refers to a sending timestamp, T, carried in a user message sent last time by UPF equipment send Refers to a sending timestamp carried in a user message to be sent next in a message sending list, T UpfSend The last time the user message was sent by the UPF device. open means that the gating state of the transmitting end of the UPF equipment is open; close refers to the gating state of the sender of the UPF device being off.
In another example, after the user messages in the message sending list are sent out in sequence according to the message sending list, the method may further include: and updating the message sending list according to the sending time stamp carried in the user message received in real time. In this example, the updating the message sending list according to the sending timestamp carried in the user message received in real time may be that the user message received in real time is added to the message sending list and used as the user message to be sent next when the sending timestamp carried in the user message to be sent next in the message sending list is smaller than the sending timestamp carried in the user message to be sent next.
If the transmission time stamp carried by the message received in real time is smaller than the transmission time stamp carried by the user message to be transmitted next in the message transmission list, the time when the message received in real time is transmitted by the UE is earlier than the message to be transmitted in the message transmission list. Therefore, in order to ensure that the messages are sent sequentially, the messages received in real time need to be added to the message sending list and used as the next user message to be sent.
In the embodiment, the user message sent by at least one user equipment is received, the message sending list is respectively generated for the user equipment, and the confusion of the sent user message caused by the butt joint of different user equipment of the same UPF equipment can be avoided. The UPF equipment generates a message sending list according to the sending time stamp carried in the user message and sends the user message in sequence according to the generated message sending list, so that the received user message disordered due to different time delays can be sent out according to the correct sending sequence of the user equipment, and the deterministic forwarding of the user message is realized.
Another embodiment of the invention relates to a forwarding method of a user message, which is applied to user plane function UPF equipment. In this embodiment, the user plane function UPF device receives a user packet sent by at least one user device, and generates a packet sending list for the user device respectively. Before the message sending list is generated for the user equipment respectively, the method further comprises the following steps: acquiring a sending time stamp carried in the user message, and acquiring the arrival time delay of the user message according to the sending time stamp; and discarding the user messages with the arrival time delay exceeding a preset time delay threshold according to the arrival time delays of the plurality of user messages.
The following details of implementation of the forwarding method of the user message in this embodiment are specifically described, which are only for convenience in understanding the details of implementation of this embodiment, and are not necessary for implementing this embodiment. The specific flow is shown in fig. 2, and may include the following steps:
For the user packet f, the arrival delay Δt (f, qfi) can be expressed by the following expression:
Δt(f，qfi)＝T rev (f，qfi)-T send (f，qfi)
wherein T is rev (f, qfi) means that when the UE transmits a message, the transmission time stamp carried in the message, T send (f, qfi) is a quality of service (Quality of Service, abbreviated as "QoS") identifier carried by a user packet, and a preset delay threshold can be set according to the identifier; t (T) rev (f, qfi) refers to the timestamp of when the user message was received by the UPF device.
After receiving a user message sent by at least one user device and obtaining a sending timestamp carried in the user message, a message delay statistics list can be generated according to the received user message and the obtained delay. The delay value Δt (fi, qfi) stored at the i-th position in the message delay statistics list can be expressed by the following expression:
for1≤i≤n
wherein n refers to the number of time delays stored in the statistical list.
In this step, the user message Wen Jishi with arrival delay exceeding the preset delay threshold delays the user message with excessive arrival delay, and the user message sent out in the adjacent time may already be sent out by the UPF device, so if the user message is added into the buffer list, the message may be caused to be disordered, and the packet loss is handled. Processing of the received message may also be achieved by presetting a delay screening policy (f) using the following expression:
wherein drop refers to discarding the message, keep refers to performing the next processing (adding to the message sending list) on the message. E (Δt, qfi) is a preset delay threshold.
In one example, a delay threshold may be preset to obtain a preset delay threshold, and the preset delay threshold is dynamically updated according to an average value of the arrival delays of the plurality of user messages and a service quality requirement corresponding to the user messages. The delay threshold E (Δt, qfi) can be preset and dynamically updated by the following expression:
where n is the number of user messages acquired by the UPF device, ratio (qfi) is a corresponding correction parameter configured by the pointer for different qfi, i.e. different service quality requirements corresponding to the user messages, and the range can be set according to actual service requirements (requirements on service flow delay).
For n Δt (f i Qfi) can be obtained by the following expression:
in addition to the average value, n Δt (f i Qfi) is used to set the latency threshold.
It is to be noted that, in this embodiment, step 203 and step 204 are the same as step 101 and step 102 in the previous embodiment, so that the related technical details mentioned in the previous embodiment are still valid in this embodiment, and the technical effects achieved in the previous embodiment may be achieved in this embodiment as well, so that repetition is reduced, and details are not repeated here.
The user message forwarding method in this embodiment may also be implemented by a user message forwarding device. The user message forwarding device may include a time delay acquisition module for acquiring an arrival time delay of a user message, a forwarding message acquisition module for discarding a message with an excessive time delay and only reserving a message capable of being forwarded, a generation module and a sending module.
According to the method, the device and the system, the user message sent by at least one user device is received, the sending time stamp carried in the user message is obtained, and then the user message arrival time delay can be obtained by combining the time stamp received by the UPF device according to the sending time stamp. Discarding the user message with the arrival time delay exceeding the preset time delay threshold value, thereby avoiding the influence on the sequential transmission of the service flow caused by overlarge time delay of the message. Message sending lists are respectively generated for the user equipment, so that confusion of the sent user messages of different user equipment connected with the same UPF equipment can be avoided. The UPF equipment generates a message sending list according to the sending time stamp carried in the user message and sends the user message in sequence according to the generated message sending list, so that the received user message disordered due to different time delays can be sent out according to the correct sending sequence of the user equipment, and the deterministic forwarding of the user message is realized.
An embodiment of the present invention relates to a forwarding device for user packets, as shown in fig. 3, including:
a generating module 301, configured to receive a user message sent by at least one user device, and generate a message sending list for the user device respectively; the message sending list is generated according to a sending time stamp carried in the user message;
and the sending module 302 is configured to send the user messages in the message sending list in sequence according to the message sending list.
In one example, the forwarding device of the user message may further include: a gating module (not shown in the figure) configured to control a gating state of a transmitting end of the UPF device according to a preset gating rule before the user messages in the message transmitting list are sequentially transmitted according to the message transmitting list; in this case, according to the message sending list, sending the user messages in the message sending list sequentially may include: and under the condition that the gating state is on, sequentially sending out the user messages in the message sending list according to the message sending list.
In this example, the preset gating rule may include: controlling the gating state to be on under the condition that the first time interval is not smaller than the second time interval; the first time interval is acquired according to the difference between the current time and the last user message sending time of the UPF device, and the second time interval is acquired according to the difference between a sending time stamp carried in the next user message to be sent in the message sending list and a sending time stamp carried in the last user message sent by the UPF device.
In one example, the forwarding device of the user message may further include: and the updating module (not shown in the figure) is used for updating the message sending list according to the sending time stamp carried in the user message received in real time after the user message in the message sending list is sent out in sequence according to the message sending list.
In an example, the update module may be further configured to add the user packet received in real time to the packet sending list and use the user packet as the user packet to be sent next, where a sending timestamp carried in the user packet received in real time is smaller than a sending timestamp carried in the user packet to be sent next in the packet sending list.
In one example, the forwarding device of the user message may further include: a discarding module (not shown in the figure) configured to obtain a transmission timestamp carried in the user packet before the respective packet transmission lists are generated for the user equipment, and obtain an arrival delay of the user packet according to the transmission timestamp; and discarding the user messages with the arrival time delay exceeding a preset time delay threshold according to the arrival time delays of the plurality of user messages.
The preset time delay threshold in this example may be dynamically updated according to an average value of the arrival time delays of the plurality of user messages and a service quality requirement corresponding to the user message.
The forwarding device for user messages provided by the embodiment receives user messages sent by at least one user device, respectively generates message sending lists for the user devices, and can avoid confusion of the sent user messages caused by different user devices connected with the same UPF device. The UPF equipment generates a message sending list according to the sending time stamp carried in the user message and sends the user message in sequence according to the generated message sending list, so that the received user message disordered due to different time delays can be sent out according to the correct sending sequence of the user equipment, and the deterministic forwarding of the user message is realized.
It should be noted that, each module in the above embodiment of the present invention is a logic module, and in practical application, one logic unit may be one physical unit, or may be a part of one physical unit, or may be implemented by a combination of multiple physical units. In addition, in order to highlight the innovative part of the present invention, units that are not so close to solving the technical problem presented by the present invention are not introduced in the present embodiment, but this does not indicate that other units are not present in the present embodiment.
An embodiment of the invention also provides an electronic device, as shown in fig. 4, comprising at least one processor 401; and a memory 402 communicatively coupled to the at least one processor 401; the memory 402 stores instructions executable by the at least one processor 401, where the instructions are executed by the at least one processor 401, so that the at least one processor 401 can execute the forwarding method of the user packet.
Where the memory 402 and the processor 401 are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting the various circuits of the one or more processors 401 and the memory 402 together. The bus may also connect various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 401 is transmitted over a wireless medium via an antenna, which further receives and transmits the data to the processor 401.
The processor 401 is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory 402 may be used to store data used by processor 401 in performing operations.
The product may perform the method provided by the embodiment of the present application, and have corresponding functional modules and beneficial effects of the performing method, and technical details not described in detail in the embodiment of the present application may be referred to the method provided by the embodiment of the present application.
Embodiments of the present application also provide a computer-readable storage medium storing a computer program. The computer program when executed by the processor realizes the forwarding method of the user message.
Those skilled in the art will appreciate that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, where the program includes several instructions for causing a device (which may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The embodiments described hereinabove are intended to provide those of ordinary skill in the art with a variety of modifications and variations to the embodiments described above without departing from the inventive concepts of the present application, and thus the scope of the invention is not limited by the embodiments described hereinabove, but is to be accorded the broadest scope of the innovative features recited in the claims.
Claims (10)
1. The forwarding method of the user message is characterized by being applied to user plane function UPF equipment and comprising the following steps:
receiving user messages sent by at least one user device, and respectively generating message sending lists for the user devices; the message sending list is generated according to a sending time stamp carried in the user message;
and sequentially sending out the user messages in the message sending list according to the message sending list.
2. The method for forwarding user messages according to claim 1, further comprising, before said sequentially sending user messages in said message sending list according to said message sending list: controlling the gating state of the transmitting end of the UPF equipment according to a preset gating rule;
the step of sequentially sending the user messages in the message sending list according to the message sending list comprises the following steps:
and under the condition that the gating state is on, sequentially sending out the user messages in the message sending list according to the message sending list.
3. The method for forwarding a user message according to claim 2, wherein the preset gating rule includes:
controlling the gating state to be on under the condition that the first time interval is not smaller than the second time interval;
the first time interval is acquired according to the difference between the current time and the last user message sending time of the UPF device, and the second time interval is acquired according to the difference between a sending time stamp carried in the next user message to be sent in the message sending list and a sending time stamp carried in the last user message sent by the UPF device.
4. The method for forwarding user messages according to claim 2, wherein after the user messages in the message sending list are sequentially sent out according to the message sending list, the method further comprises:
and updating the message sending list according to the sending time stamp carried in the user message received in real time.
5. The method for forwarding a user message according to claim 4, wherein updating the message sending list according to a sending timestamp carried in a user message received in real time includes:
and adding the user message received in real time to the message sending list and taking the user message as the next user message to be sent under the condition that the sending time stamp carried in the user message received in real time is smaller than the sending time stamp carried in the next user message to be sent in the message sending list.
6. The method for forwarding a user message according to any one of claims 1 to 5, further comprising, before generating the message sending list for the user equipment respectively:
acquiring a sending time stamp carried in the user message, and acquiring the arrival time delay of the user message according to the sending time stamp;
and discarding the user messages with the arrival time delay exceeding a preset time delay threshold according to the arrival time delays of the plurality of user messages.
7. The method for forwarding user messages according to claim 6, wherein the preset delay threshold is dynamically updated according to an average value of the arrival delays of the plurality of user messages and a service quality requirement corresponding to the user messages.
8. A forwarding device for a user message, comprising:
the generating module is used for receiving user messages sent by at least one user device and respectively generating message sending lists for the user devices; the message sending list is generated according to a sending time stamp carried in the user message;
and the sending module is used for sequentially sending out the user messages in the message sending list according to the message sending list.
9. An electronic device, comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of forwarding user messages according to any one of claims 1 to 7.
10. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the method for forwarding a user message according to any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111302256.4A CN116074258A (en) | 2021-11-04 | 2021-11-04 | User message forwarding method and device, electronic equipment and storage medium |
| PCT/CN2022/121665 WO2023077996A1 (en) | 2021-11-04 | 2022-09-27 | Method and apparatus for forwarding user message, and electronic device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111302256.4A CN116074258A (en) | 2021-11-04 | 2021-11-04 | User message forwarding method and device, electronic equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116074258A true CN116074258A (en) | 2023-05-05 |
Family
ID=86179197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111302256.4A Pending CN116074258A (en) | 2021-11-04 | 2021-11-04 | User message forwarding method and device, electronic equipment and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116074258A (en) |
| WO (1) | WO2023077996A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2111073B1 (en) * | 2007-06-13 | 2010-01-13 | NTT DoCoMo, Inc. | Method and apparatus for performing a seamless handover of a mobile entity |
| CN101742430A (en) * | 2008-11-20 | 2010-06-16 | 华为技术有限公司 | Method and device for processing data packet, and base station |
| US8824477B2 (en) * | 2011-11-03 | 2014-09-02 | Qualcomm Incorporated | Multiple delivery route packet ordering |
| US20140281034A1 (en) * | 2013-03-13 | 2014-09-18 | Futurewei Technologies, Inc. | System and Method for Compressing Data Associated with a Buffer |
| US10812401B2 (en) * | 2016-03-17 | 2020-10-20 | Dolby Laboratories Licensing Corporation | Jitter buffer apparatus and method |
| CN107800653B (en) * | 2016-09-06 | 2021-09-03 | 中兴通讯股份有限公司 | Message compression method and device |
-
2021
- 2021-11-04 CN CN202111302256.4A patent/CN116074258A/en active Pending
-
2022
- 2022-09-27 WO PCT/CN2022/121665 patent/WO2023077996A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023077996A1 (en) | 2023-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9742514B2 (en) | Method, apparatus, and system for generating timestamp | |
| US8767747B2 (en) | Method for transferring data packets in a communication network and switching device | |
| CN114157603A (en) | Congestion control method, device, equipment and storage medium | |
| WO2020192397A1 (en) | Adjustment method for transmitting apparatus and communication device | |
| US20200351215A1 (en) | Data Stream Sending Method and System, and Device | |
| EP3085027A1 (en) | Communication node for a packet-switched data network, and a method for operating same | |
| Groß et al. | A hardware/software co-design approach for Ethernet controllers to support time-triggered traffic in the upcoming IEEE TSN standards | |
| CN111698787B (en) | Scheduling rule determining method and device | |
| CN108282416B (en) | Scheduling method and device based on data frame | |
| US20230090803A1 (en) | Network Infrastructure Device, Communication Terminal and Method for Synchronizing Control Applications via a Communication Network for Transferring Time-Critical Data | |
| CN116260772A (en) | Bridge end-to-end deterministic forwarding method, bridge transmitting end and receiving end | |
| CN116074258A (en) | User message forwarding method and device, electronic equipment and storage medium | |
| EP3823212A1 (en) | Link capacity adjustment method and device | |
| CN112866146A (en) | End-to-end bandwidth adjusting method, system, electronic equipment and storage medium | |
| EP3582455B1 (en) | Method and apparatus for multiple subflows network transmission | |
| CN110750486A (en) | RDMA data stream control method, system, electronic device and readable storage medium | |
| US11388090B2 (en) | Bandwidth measurement method and measurement device | |
| US11442432B2 (en) | Communication device and method for data transmission within an industrial communication network | |
| CN112786062A (en) | Bandwidth adaptive network audio transmission method, device, medium and system | |
| CN116455833B (en) | EtherCAT network and link expansion method and device thereof | |
| WO2023246471A1 (en) | Service data transmission method, and device, electronic device and storage medium | |
| CN106506434B (en) | Service data transmission method and device | |
| CN114070792B (en) | Vehicle-mounted Ethernet bandwidth allocation method and device, electronic equipment and storage medium | |
| JP7475568B2 (en) | DEVICE TRANSLATOR, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM - Patent application | |
| JP2019033333A (en) | Time synchronization method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |