CN106712989A - QoS management method and device - Google Patents
QoS management method and device Download PDFInfo
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- CN106712989A CN106712989A CN201510770650.9A CN201510770650A CN106712989A CN 106712989 A CN106712989 A CN 106712989A CN 201510770650 A CN201510770650 A CN 201510770650A CN 106712989 A CN106712989 A CN 106712989A
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- qos
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- qos parameter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5003—Managing SLA; Interaction between SLA and QoS
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- 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
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/805—QOS or priority aware
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a QoS management method and device. The method comprises that when it is determined that a QoS included service needs to be triggered, a request message which is used to obtain QoS parameter information of a present service of a user is sent to a QoS data storage network element of the user; and after that the QoS parameter information returned from the QoS data storage network element of the user is received, a transmission link is selected from the user according to the QoS parameter information, the QoS parameter information is packaged in a message, and the message is transmitted to a strategy execution monitoring point. According to the invention, end-to-end QoS ensuring services can be realized.
Description
Technical field
The present invention relates to mobile communication technology field, more particularly to a kind of QoS (Quality of Service,
Service quality) management method and device.
Background technology
Mobile communication was developed rapidly more than 20 in the past in the year, gave people life style, work side
The politics of formula and society, economic dispatch everyway bring tremendous influence.Human society enters efficient
Information age, the service application demand of various aspects is presented explosive growth, to following wireless mobile band
System wide brings huge challenge in everyways such as frequency, technology and operations.5G mobile broadband systems
The mobile radio system towards human information social demand after the year two thousand twenty will be turned into, it is more than one
The network of business multi-technical fusion, by the evolution and innovation of technology, meets following extensive data, connects
The need for the miscellaneous service for connecing is continued to develop, Consumer's Experience is lifted.
With the lifting of mobile radio system bandwidth and ability, towards the mobile interchange of personal and industry
Net and Internet of Things application are fast-developing, and mobile communication related industry ecology will occur important change.It is wireless to move
The dynamic communication technology can even closer and deeper mixing together, integrated electricity with computer and information technology
Road, device technology, software engineering etc. support future 5G mobile broadband industrys also by sustained and rapid development
Development.According to Social Responsibility and function, terminal user, service application and network operation etc. to following 5G
Vision analysis, the critical capability demand for summarizing 5G from the angle of technology is as follows：
1000 times of flow increases, and unit area handling capacity is obviously improved：Based on to mobile communication in recent years
Network traffic data growth trend, industry predicts the year two thousand twenty, and the total mobile data flow in the whole world is up to
2010 1000 times of total mobile data flow.This requires the throughput capabilities of unit area, particularly
Busy throughput capabilities equally have 1000 times of lifting, it is necessary to reach 100Gbps/km2More than.
100 times of interface unit numbers：Following 5G network user's category greatly extends, fast with Internet of Things
Speed development, the device count that industry expects the year two thousand twenty connection is up to 500-1000 hundred million.This is required
The device count supported in unit area coverage will greatly increase, and pass through in unit area under some scenes
The device count of 5G mobile networks connection reaches 1,000,000/km2, 100 times are increased with respect to 4G.
Smaller time delay and the reliability of Geng Gao：5G networks need to provide the user experience online at any time,
And meet more high value scene demands such as Industry Control, urgency communication.This aspect is required into one
Step reduces user plane time delay and chain of command time delay, and 5-10 times is shortened with respect to 4G, reaches the pole of manpower reaction
Limit such as 5ms (tactile response), and real always online experience is provided.On the other hand, some relations
The business of the life of people, great property safety, it is desirable to which end-to-end reliability is lifted to 99.999% even
100%.
Grouping system (Evolved Packet System, referred to as EPS) QoS of existing 4G evolution
(service quality) management framework, as shown in Figure 1：The management control of existing quality (QoS) it is main by
Terminal, base station and packet gateway constant pitch point are controlled, and the qos parameter of user's signing is by control network element
Mobile management entity (Mobility Management Entity, abbreviation MME) is passed by controlling plane signaling
The nodes such as terminal, base station and packet gateway are delivered to, this treatment mechanism is primarily present problems with：
Between terminal and server, QoS guarantee service end to end is not realized really, as shown in figure 1,
Transmission network and gateway between base station and packet gateway are not carried out perfect with external server
QoS is ensured；
Additionally, in order to realize that QoS is managed, UE, base station, packet gateway forwarding surface equipment need to set up
Bearer connection, and the status information of carrying is preserved, the complexity of forwarding unit is increased, and it is eventually possible
Have influence on the forwarding performance of forwarding unit.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of QoS management methods and device, to realize that end is arrived
The QoS guarantee service at end.
In order to solve the above-mentioned technical problem, the invention provides a kind of method of qos parameter management, including：
It is determined that when need to trigger carrying QoS business, being sent to user's QoS data storage network element and obtaining user
The request message of the qos parameter information of current business；
After receiving the qos parameter information that user's QoS data storage network element is returned, according to described
Qos parameter information is that user selects transmission link, by the qos parameter Information encapsulation in messages, will
The message is transferred to strategy execution control point.
Further, the above method also has following feature：The determination need to trigger carrying QoS business
Realized according to following condition：
Receive the message of user's transmission, the industry that analysis user device type and active user are initiated
Business, if desired for transmission qos parameter business, and without effective active user's QoS data.
Further, the above method also has following feature：
The request message includes following one or more：User Identity, terminal type parameter and
The type of service parameter of initiation；
The qos parameter information includes following one or more：Message time delay, transmission jitter, maximum
Ensure bandwidth, ensure bandwidth, priority, link level, business chain mark.
In order to solve the above problems, present invention also offers a kind of device of qos parameter management, wherein,
Including：
Determining module, for determining to trigger during carrying QoS business, net is stored to user's QoS data
Unit sends the request message of the qos parameter information for obtaining user's current business；
Processing module, for receiving the qos parameter letter that user's QoS data storage network element is returned
It is that user selects transmission link according to the qos parameter information, by the qos parameter information after breath
The message in messages, is transferred to strategy execution control point by encapsulation.
Further, said apparatus also have following feature：
The determining module, it is determined that carrying QoS business need to be triggered according to following condition to realize：Connect
The message of user's transmission is received, the business that user device type and active user are initiated is analyzed, such as
Need to transmit qos parameter business, and without effective active user's QoS data.
Further, said apparatus also have following feature：
Described device is access network element, terminal, marginal gateway or server.
In order to solve the above problems, present invention also offers a kind of method of qos parameter management, including：
After strategy execution control point receives message, the qos parameter information in the message is obtained；
The qos parameter information in the message is deleted, or the message is transmitted to the strategy of final jump
Control point is performed, the qos parameter in the message as described in the strategy execution monitoring point deletion of the final jump
Information.
Further, the above method also has following feature：The qos parameter obtained in the message
After information, also include：
When determining that current device and link are unsatisfactory for QoS of survice requirement according to the qos parameter information,
Notify that network management network element carries out the network optimization.
In order to solve the above problems, present invention also offers a kind of strategy execution control point, wherein, including：
Acquisition module, after receiving message, obtains the qos parameter information in the message；
Processing module, for deleting the qos parameter information in the message, or the message is transmitted to
The strategy execution control point of final jump, reports as described in the strategy execution monitoring point deletion of the final jump
Qos parameter information in text.
Further, above-mentioned strategy execution control point also has following feature：
The processing module, is additionally operable to determine that current device and link are discontented according to the qos parameter information
During sufficient QoS of survice requirement, notify that network management network element carries out the network optimization.
In order to solve the above problems, present invention also offers a kind of method of qos parameter management, it is applied to
The network element of the user's QoS data that is stored with, including：
Receive the request message of the qos parameter information for obtaining user's current business；
The qos parameter information of user's current business is sent to the device for sending the request message.
Further, the above method also has following feature：
The qos parameter information includes following one or more：Message time delay, transmission jitter, maximum
Ensure bandwidth, ensure bandwidth, priority, link level, business chain mark.
In order to solve the above problems, present invention also offers a kind of network element, the user's QoS data that is stored with is deposited
Storage, wherein, including：
Receiver module, the request message for receiving the qos parameter information for obtaining user's current business；
Sending module, disappears for the qos parameter information of user's current business to be sent into the transmission request
The device of breath.
To sum up, the present invention provides a kind of QoS management methods and device, it is possible to achieve QoS end to end
Ensure service.
Brief description of the drawings
The Organization Chart that Fig. 1 is managed for the 4G EPS QoS of prior art；
The flow chart of the method that Fig. 2 is managed for a kind of QoS of the embodiment of the present invention；
Fig. 3 is applied to strategy execution control point (Policy Enforcement＆ for the embodiment of the present invention
Monitor Point, abbreviation PEMP) a kind of QoS management method flow chart；
Fig. 4 is the Organization Chart of the embodiment of the present invention one；
Fig. 5 is the Organization Chart of the embodiment of the present invention two；
Fig. 6 is the stream of the method for the qos parameter management for uplink data messages of the embodiment of the present invention one
Cheng Tu；
Fig. 7 is the stream of the method for the qos parameter management for downlink data message of the embodiment of the present invention two
Cheng Tu；
The schematic diagram of the device that Fig. 8 is managed for a kind of qos parameter of the embodiment of the present invention；
Fig. 9 is the schematic diagram of the PEMP of the embodiment of the present invention；
Figure 10 is a kind of schematic diagram of network element of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing
Embodiments of the invention are described in detail.It should be noted that in the case where not conflicting, this Shen
Please in embodiment and the feature in embodiment can mutually be combined.
The flow chart of the method that Fig. 2 is managed for a kind of qos parameter of the embodiment of the present invention, as shown in Fig. 2
The method of the present embodiment includes：
When step 11, determination need to trigger carrying QoS business, sent to user's QoS data storage network element
Obtain the request message of the qos parameter information of user's current business；
Step 12, receive the qos parameter information that user's QoS data storage network element is returned after,
It is that user selects transmission link according to the qos parameter information, the qos parameter Information encapsulation is existed
In message, the message is transferred to strategy execution control point (Policy Enforcement＆Monitor
Point, abbreviation PEMP).
The executive agent of the method for the present embodiment can be access network element or terminal or marginal gateway,
Or server.
Fig. 3 is a kind of flow of the method for the qos parameter for the being applied to PEMP management of the embodiment of the present invention
Figure, as shown in figure 3, the method for the present embodiment includes：
After step 21, PEMP receive message, the qos parameter information in the message is obtained；
Step 22, the qos parameter information deleted in the message, or the message is transmitted to finally
One PEMP for jumping, the qos parameter information in the message is deleted by the PEMP of the final jump.
Fig. 4 is the Organization Chart of the embodiment of the present invention one, is included in the present embodiment framework：
Access network element：When mainly responsible user initiates uplink service, obtained to user's QoS data storage network element
Qos parameter information is taken, the QoS information and the business of access contracted according to user, are its reserved bandwidth,
And user's qos parameter information is inserted in messages, and for it selects QoS path, forward the message to
PEMP；
Marginal gateway, mainly during responsible downlink data message, obtains to user's QoS data storage network element
Qos parameter information, is its reserved bandwidth, and select according to QoS information and business that user contracts
QoS path, forwards the message to PEMP；
PEMP, main to be responsible for according to QoS information in message, whether detection path meets qos requirement,
When path quality is reduced to network management network element alarming, by the PEMP deletion messages of final jump
Qos parameter information.
Fig. 5 is the Organization Chart of the embodiment of the present invention two, in Fig. 5 frameworks, does not have access network element and marginal network
Close.User equipment and/or external server in the present embodiment directly store network element to user's QoS data
Direct access qos parameter information.Wherein：
User equipment：When mainly responsible user initiates uplink service, obtained to user's QoS data storage network element
Qos parameter information is taken, the QoS information and the business of access contracted according to user, are its reserved bandwidth,
And user's qos parameter information is inserted in messages, and for it selects QoS path, forward the message to
PEMP；
External server, mainly during responsible downlink data message, obtains to user's QoS data storage network element
Qos parameter information, is its reserved bandwidth, and select according to QoS information and business that user contracts
QoS path, forwards the message to PEMP；
PEMP, main to be responsible for according to QoS information in message, whether detection path meets qos requirement,
When path quality is reduced to network management network element alarming, by the PEMP deletion messages of final jump
Qos parameter information.
Fig. 6 is the stream of the method for the qos parameter management for uplink data messages of the embodiment of the present invention one
Cheng Tu, comprises the following steps：
Step 601, access network element receives the uplink message of user's transmission, analyzes user device type and works as
The business that preceding user is initiated, such as judges to need to transmit qos parameter business or user type, and do not have
There is effective active user's QoS data, then step of initiating 602；
In Fig. 5 framework models, the access network element behavior can be performed by user equipment.
Step 602, access network element or user equipment send to user's QoS data storage network element and obtain user
The qos parameter information request of current business, carries User Identity (such as user source IP in request
Location, or user MSISDN (Mobile Station Integrated Services Digital network
Dumber, mobile station comprehensive service digital net number) etc.), terminal type parameter and initiate business
Type parameter, is not limited to above parameter, it is also possible to one of them parameter.
User's QoS data stores network element according to the identity of user and other parameter informations, such as user's hair
Rise type of service, select for contract qos parameter information, the qos parameter information can include but
Do not limit as follows：
Message time delay, transmission jitter, maximum ensures bandwidth, it is ensured that the information such as bandwidth, priority, link
The information such as grade, business chain mark.
User's QoS data storage network element returns to current business to access network element or user equipment
Required QoS information.
Step 603, access network element or user equipment are that user's selection is suitable according to the qos parameter of user to be passed
Transmission link, and qos parameter information is encapsulated in message, transmit message to next-hop PEMP.
Step 604, PEMP obtain message in qos parameter information, and determine whether current device and
Whether link meets QoS of survice requirement, if be unsatisfactory for, goes to step 605, is otherwise transferred directly to
Step 606, if this PEMP is the PEMP of final jump, directly deletes the QoS ginsengs in message
Number information.
Step 605, by notifying that network management device optimizes network, then turns to step 606, such as
Really this PEMP is the PEMP of final jump, then directly delete the qos parameter information in message.
Network management device updates link routed path again.
Data message is sent to final jump PEMP by step 606, PEMP, and final jump PEMP bears
Duty deletes qos parameter information in message, and message is passed to external server.
Fig. 7 is the stream of the method for the qos parameter management for downlink data message of the embodiment of the present invention two
Cheng Tu, including below step：
Step 701, external server transmit message to entry PE MP, and entry PE MP judges user class
Type and present type of service, QoS business is carried if necessary to triggering, then E-Packeted to marginal gateway.
Step 702, marginal gateway sends to user's QoS data storage network element and obtains user's current business
Qos parameter information request, carries User Identity (such as user's source IP address, or user in request
MSISDN (Mobile Station Integrated Services Digital network Dumber, mobile station
Comprehensive service digital net number) etc.), terminal type parameter and initiate type of service parameter, do not limit
In above parameter, it is also possible to one of them parameter.
User's QoS data stores network element according to the identity of user and other parameter informations, such as user's hair
Rise type of service, select for contract qos parameter information, the qos parameter information can include but
Do not limit as follows：
Message time delay, transmission jitter, maximum ensures bandwidth, it is ensured that the information such as bandwidth, priority, link
The information such as grade, business chain mark.
User's QoS data storage network element returns to current business to marginal network element or user equipment
Required QoS information.
Step 703, marginal gateway are that user selects adequate transmission link according to the qos parameter of user, and
Encapsulation qos parameter information transmits message to next-hop PEMP in message.
Step 704, PEMP obtain message in qos parameter information, and determine whether current device and
Whether link meets QoS of survice request, if be unsatisfactory for, goes to step 705, otherwise passes to last
One jumps PEMP, and the qos parameter information in message is deleted by final jump PEMP.
Step 705, by notifying that network management network element optimizes network.
Network management network element updates link routed path again.
When using Fig. 5 frameworks, the action of step 701-703 is then completed by external server.
The schematic diagram of the device that Fig. 8 is managed for a kind of qos parameter of the embodiment of the present invention, as shown in figure 8,
The device of the present embodiment includes：
Determining module 81, for determining to trigger during carrying QoS business, stores to user's QoS data
Network element sends the request message of the qos parameter information for obtaining user's current business；
Processing module 82, for receiving the qos parameter that user's QoS data storage network element is returned
It is that user selects transmission link according to the qos parameter information, by qos parameter letter after information
The message in messages, is transferred to strategy execution control point by breath encapsulation.
In a preferred embodiment, the determining module 81, it is determined that carrying QoS business need to be triggered can be with
Including：The message of user's transmission is received, what analysis user device type and active user were initiated
Business, such as judges to need to transmit qos parameter business or user type, and used without effectively current
Family QoS data, it is determined that carrying QoS business need to be triggered.
Described device can be access network element, terminal, marginal gateway or server.
Fig. 9 is the schematic diagram of the PEMP of the embodiment of the present invention, as shown in figure 9, the PEMP of the present embodiment
Including：
Acquisition module 91, after receiving message, obtains the qos parameter information in the message；
Processing module 92, for deleting the qos parameter information in the message, or the message is turned
The strategy execution control point of final jump is issued, by the strategy execution monitoring point deletion institute of the final jump
State the qos parameter information in message.
In a preferred embodiment, the processing module 92, is additionally operable to according to the qos parameter information
When determining that current device and link are unsatisfactory for QoS of survice requirement, notify that network management network element carries out network excellent
Change.
Figure 10 is a kind of schematic diagram of network element of the embodiment of the present invention, as shown in Figure 10, the present embodiment
Network element is stored with user's QoS data, including：
Receiver module 101, the request message for receiving the qos parameter information for obtaining user's current business；
Sending module 102, it is described to sending for the qos parameter information of user's current business to be sent to
The device of request message.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be by program
To instruct related hardware to complete, described program can be stored in computer-readable recording medium, such as read-only
Memory, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also be used
One or more integrated circuits are realized.Correspondingly, each module/unit in above-described embodiment can be used
The form of hardware is realized, it would however also be possible to employ the form of software function module is realized.The present invention is not restricted to appoint
The combination of the hardware and software of what particular form.
The preferred embodiments of the present invention are these are only, certainly, the present invention can also there are other various embodiments,
In the case of without departing substantially from spirit of the invention and its essence, those of ordinary skill in the art work as can be according to this
Various corresponding changes and deformation are made in invention, but these corresponding changes and deformation should all belong to the present invention
Appended scope of the claims.
Claims (13)
1. a kind of method that service quality QoS parameter is managed, including：
It is determined that when need to trigger carrying QoS business, being sent to user's QoS data storage network element and obtaining user
The request message of the qos parameter information of current business；
After receiving the qos parameter information that user's QoS data storage network element is returned, according to described
Qos parameter information is that user selects transmission link, by the qos parameter Information encapsulation in messages, will
The message is transferred to strategy execution control point.
2. the method for claim 1, it is characterised in that the determination need to trigger carrying QoS
Business is realized according to following condition：
Receive the message of user's transmission, the industry that analysis user device type and active user are initiated
Business, if desired for transmission qos parameter business, and without effective active user's QoS data.
3. method as claimed in claim 1 or 2, it is characterised in that：
The request message includes following one or more：User Identity, terminal type parameter and
The type of service parameter of initiation；
The qos parameter information includes following one or more：Message time delay, transmission jitter, maximum
Ensure bandwidth, ensure bandwidth, priority, link level, business chain mark.
4. the device that a kind of service quality QoS parameter is managed, it is characterised in that including：
Determining module, for determining to trigger during carrying QoS business, net is stored to user's QoS data
Unit sends the request message of the qos parameter information for obtaining user's current business；
Processing module, for receiving the qos parameter letter that user's QoS data storage network element is returned
It is that user selects transmission link according to the qos parameter information, by the qos parameter information after breath
The message in messages, is transferred to strategy execution control point by encapsulation.
5. device as claimed in claim 4, it is characterised in that：
The determining module, it is determined that carrying QoS business need to be triggered according to following condition to realize：Connect
The message of user's transmission is received, the business that user device type and active user are initiated is analyzed, such as
Need to transmit qos parameter business, and without effective active user's QoS data.
6. the device as described in claim 4 or 5, it is characterised in that：
Described device is access network element, terminal, marginal gateway or server.
7. a kind of method that service quality QoS parameter is managed, including：
After strategy execution control point receives message, the qos parameter information in the message is obtained；
The qos parameter information in the message is deleted, or the message is transmitted to the strategy of final jump
Control point is performed, the qos parameter in the message as described in the strategy execution monitoring point deletion of the final jump
Information.
8. method as claimed in claim 7, it is characterised in that：The QoS obtained in the message
After parameter information, also include：
When determining that current device and link are unsatisfactory for QoS of survice requirement according to the qos parameter information,
Notify that network management network element carries out the network optimization.
9. a kind of strategy execution control point, it is characterised in that including：
Acquisition module, after receiving message, obtains the qos parameter information in the message；
Processing module, for deleting the qos parameter information in the message, or the message is transmitted to
The strategy execution control point of final jump, reports as described in the strategy execution monitoring point deletion of the final jump
Qos parameter information in text.
10. strategy execution control point as claimed in claim 9, it is characterised in that
The processing module, is additionally operable to determine that current device and link are discontented according to the qos parameter information
During sufficient QoS of survice requirement, notify that network management network element carries out the network optimization.
A kind of 11. methods of service quality QoS parameter management, are applied to the user's QoS data that is stored with
Network element, including：
Receive the request message of the qos parameter information for obtaining user's current business；
The qos parameter information of user's current business is sent to the device for sending the request message.
12. methods as claimed in claim 11, it is characterised in that
The qos parameter information includes following one or more：Message time delay, transmission jitter, maximum
Ensure bandwidth, ensure bandwidth, priority, link level, business chain mark.
A kind of 13. network elements, the user's QoS data that is stored with storage, it is characterised in that including：
Receiver module, the request message for receiving the qos parameter information for obtaining user's current business；
Sending module, disappears for the qos parameter information of user's current business to be sent into the transmission request
The device of breath.
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| CN201510770650.9A CN106712989B (en) | 2015-11-12 | 2015-11-12 | QoS management method and device |
| PCT/CN2016/104906 WO2017080422A1 (en) | 2015-11-12 | 2016-11-07 | Qos management method and device |
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|---|---|---|---|
| CN201510770650.9A CN106712989B (en) | 2015-11-12 | 2015-11-12 | QoS management method and device |
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| CN110120878A (en) * | 2018-02-05 | 2019-08-13 | 华为技术有限公司 | The method and apparatus for obtaining link-quality |
| CN111586642A (en) * | 2019-02-19 | 2020-08-25 | 华为技术有限公司 | Communication method and device |
| CN111835577A (en) * | 2019-04-22 | 2020-10-27 | ***通信集团福建有限公司 | Method and device for determining quality difference problem of Internet of things private network and electronic equipment |
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| CN108897632A (en) * | 2018-07-18 | 2018-11-27 | 杭州鑫合汇互联网金融服务有限公司 | A kind of message system and message method |
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| CN109526029A (en) * | 2017-09-20 | 2019-03-26 | ***通信有限公司研究院 | A kind of service optimization method, medium, relevant apparatus and equipment |
| CN109526029B (en) * | 2017-09-20 | 2022-05-10 | ***通信有限公司研究院 | Service optimization method, medium, related device and equipment |
| CN110120878A (en) * | 2018-02-05 | 2019-08-13 | 华为技术有限公司 | The method and apparatus for obtaining link-quality |
| US11943662B2 (en) | 2018-02-05 | 2024-03-26 | Huawei Technologies Co., Ltd. | Link quality obtaining method and apparatus |
| CN111586642A (en) * | 2019-02-19 | 2020-08-25 | 华为技术有限公司 | Communication method and device |
| CN111586642B (en) * | 2019-02-19 | 2021-12-14 | 华为技术有限公司 | Communication method and device |
| CN111835577A (en) * | 2019-04-22 | 2020-10-27 | ***通信集团福建有限公司 | Method and device for determining quality difference problem of Internet of things private network and electronic equipment |
Also Published As
| Publication number | Publication date |
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| CN106712989B (en) | 2020-01-21 |
| WO2017080422A1 (en) | 2017-05-18 |
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