CN109195187A - Handover network dicing method based on network slice server log file - Google Patents
Handover network dicing method based on network slice server log file Download PDFInfo
- Publication number
- CN109195187A CN109195187A CN201810874542.XA CN201810874542A CN109195187A CN 109195187 A CN109195187 A CN 109195187A CN 201810874542 A CN201810874542 A CN 201810874542A CN 109195187 A CN109195187 A CN 109195187A
- Authority
- CN
- China
- Prior art keywords
- network
- network slice
- file
- server
- current
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
-
- 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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
Abstract
A kind of handover network dicing method based on network slice server log file, implementation method are as follows: the protocol IP information interconnected between network in journal file when network slice server requests access to different types of service according to different user, the variation of uniform resource position mark URL information, it generates the protocol IP file interconnected between network and uniform resource position mark URL file and is uploaded to network slice controller, network slice controller automatically realizes that the network matched from a kind of Internet resources is sliced the switching of the network slice matched to another Internet resources according to the variation of journal file in real time.That the present invention overcomes resource utilizations in the prior art is lower, real-time is bad, is easy to appear the problem of discontinuity of service, meets the diversified business demand of user, improves QoS of customer and network resource utilization.
Description
Technical field
The invention belongs to fields of communication technology, further relate to one of wireless communication technology field and are cut based on network
The handover network dicing method of piece server log file.The present invention can be used for the 5th third generation mobile communication network (the fifth
Generation, 5G) in, foundation user requests the variation of network slice server log file when different types of service, real
Existing network slice automatically switching in real time, to meet the diversified business demand of user.
Background technique
Network slice, which refers to, is divided into multiple virtual networks for a physical network, each virtual network is known as a net
Network slice.Network slice realizes logic isolation, adaptation various types clothes in terms of equipment, access net, transmission network and core net
The different demands of user are engaged in and meet, meanwhile, the dedicated resources such as network bandwidth, service quality, safety can be guaranteed.
Network slice switching refers to the virtual network that the virtual network matched from a kind of Internet resources is matched to another Internet resources
Transformation, is a kind of handoff procedure of Internet resources, can better meet the diversified business demand of user.
Patent document " hanging down based on service preferences and network condition of the Zhenjiang Qing Si network technology Co., Ltd in its application
Straight switching method SNVHO " (applying date: on September 9th, 2013, application number: 201310407057.9, application publication number:
CN103686914A a kind of vertical handoff method SNVHO based on service preferences and network condition is disclosed in).The tool of this method
Body step are as follows: the first step, network build-in attribute weight calculation, network build-in attribute include bandwidth, expense, time delay, signal-to-noise ratio
SINR, bandwidth availability ratio, propagation delay time, packet loss;Second step calculates service preferences weight;Third step obtains each attribute
Weight after, need to calculate the value of utility of each candidate network.Shortcoming existing for this method has a two o'clock:
One, when calculating the objective weight that network characteristic determines, the data volume needed for being analyzed using analytic hierarchy process (AHP) is big, and acquisition information is tired
Difficulty increases computation complexity, not very practical.Second, the decision of Vertical Handover judging process triggers network in due course
Selection, user wait time it is longer, real-time is not high.User is easy to appear not connecting for service when switching over connection
Continuous property, reduces QoS of customer.
Patent document " a kind of management method and device of network slice " of the ZTE Co., Ltd in its application
It is disclosed in (applying date: on September 30th, 2016, application number: 201610877932.3, application publication number: CN107889155A)
A kind of management method and device of network slice.The specific steps of this method are as follows: the first step, the first network element receive the second network element hair
The slice configuration information sent;Second step, the first network element dock each slice into net side according to slice configuration information and are scheduled
Management.Shortcoming existing for this method is, in the configuration being sliced, the MAC entity in the first network element needs for slice
Reserved respective resources occupy the resource block of percentage, and user cannot occupy this reserved part resource, and resource utilization is not high.
Summary of the invention
It is an object of the invention in view of the above-mentioned drawbacks of the prior art, proposing a kind of based on network slice server
The handover network dicing method of journal file, when which requests access to network slice server according to user
Network is sliced the variation of server log file, automatically realizes that the network matched from a kind of Internet resources is sliced to another in real time
The switching of the network slice of kind Internet resources proportion.To meet the diversified business demand of user, improve QoS of customer and
Network resource utilization enhances practicability.
Realizing the thinking of above-mentioned purpose is, network is sliced net when controller requests access to network slice server according to user
The variation of the protocol IP, uniform resource position mark URL that interconnect between network in network slice server log file, switching, which meets, to be used
The network of family demand is sliced.When different users issues the service request of different service types to network slice server, network
Being sliced protocol IP, the uniform resource position mark URL interconnected between network in the journal file of server can occur to change accordingly.
Network is sliced in handoff procedure, and network slice controller is not present to meet and interconnect between network in current network slice server
When the network of protocol IP file and uniform resource position mark URL file is sliced, network slice controller, which constructs one and is able to satisfy, works as
The network slice of the protocol IP file and uniform resource position mark URL file that are interconnected between network in preceding network slice server,
Then, user is switched to the network slice currently constructed from the network before switching, meets the demand of user;When network is cut
Exist in piece controller and meets the protocol IP file interconnected between network in current network slice server and unified resource positioning
When according with the network slice of URL file, user is directly switched to the network slice for meeting user demand from the network before switching,
To realize switching of the network slice according to customer service type, the diversified business demand of user is met.
The technical solution that the present invention takes includes the following steps:
(1) user requests access to network slice server:
User issues connection request to network slice server, by current three-way handshake agreement, establish active user with
Network is sliced the connection between server;
(2) network slice server stores journal file:
(2a) network is sliced server for the network flow in active user and network slice server three-way handshake process
Information preservation is into current log file;
(2b) stores current log file into network slice server;
(3) judge network slice server in current log file and previous log file contents it is whether identical, if
It is to then follow the steps (1), otherwise, executes step (4);
(4) the protocol IP file interconnected between current network is generated:
Network is sliced server from the content of current log file, interconnects between network in extraction and system convention library
The identical content of the corresponding character rule of protocol IP, as the protocol IP information interconnected between current network, and is saved as
The protocol IP file interconnected between current network;
(5) current uniform resource finger URL URL file is generated:
Network is sliced server from the content of current log file, extracts and uniform resource locator in system convention library
The identical content of the corresponding character rule of URL, as current uniform resource finger URL URL information, and is saved as currently uniting
One Resource Locator URL file;
(6) judge between the protocol IP file and previous network that are interconnected between the current network in network slice server
Whether the protocol IP file of interconnection is identical, if so, thening follow the steps (1), otherwise, executes step (7);
(7) the protocol IP file interconnected between current network is uploaded to network slice controller by network slice server;
(8) judge that current uniform resource finger URL URL file and previous unified resource in network slice server are determined
Whether position symbol URL file is identical, if so, thening follow the steps (1), otherwise, executes step (9);
(9) uniform resource position mark URL file is uploaded to network slice controller by network slice server;
(10) judge to be sliced in controller in network with the presence or absence of the protocol IP file interconnected between current network and current
The corresponding network slice of uniform resource position mark URL file otherwise, executes step (11) if so, thening follow the steps (12);
(11) the network slice of user demand is constructed:
Network is sliced controller according to the protocol IP file and current uniform resource finger URL URL interconnected between current network
File, building meet the network slice of user's current demand;
(12) switch the network slice of user demand:
The protocol IP file and uniform resource position mark URL file interconnected between network slice controller switching current network
Corresponding network slice.
Compared with the prior art, the present invention has the following advantages:
First, the present invention is using the protocol IP text interconnected between network in network slice controller switching current log file
The method of part and the corresponding network slice of uniform resource position mark URL file, overcomes the prior art and triggers in due course
The selection of network, the time that user waits is longer, and real-time is not high, and user is easy to appear service when switching over connection
The problem of discontinuity, reduction QoS of customer, improves so that the present invention guarantees the continuity of user service in handoff procedure
QoS of customer.
Second, the present invention is using network slice controller according to the protocol IP text interconnected between current network in journal file
Part and current uniform resource finger URL URL file, building meet the method for the network slice of user's current demand, overcome existing
It being needed in technology to be sliced the resource block that reserved respective resources occupy percentage, user cannot occupy this reserved part resource,
The not high problem of resource utilization, so that present invention greatly enhances network resource utilizations.
Third, the present invention is using network slice controller according to the protocol IP text interconnected between current network in journal file
Part and current uniform resource finger URL URL file, building meet the method for the network slice of user's current demand, overcome existing
Information difficulty is acquired in technology, computation complexity is higher, not very practical problem, so that this invention greatly reduces calculating
Complexity enhances practicability.
Detailed description of the invention:
Fig. 1 is flow chart of the invention;
Fig. 2 is the present invention in the scene figure for carrying out network slice switching.
Specific embodiment:
The present invention will be further described with reference to the accompanying drawing.
Referring to Fig.1, realization step of the invention is further described.
Step 1, user requests access to network slice server.
User issues connection request to network slice server, by current three-way handshake agreement, establish active user with
Network is sliced the connection between server.
Specific step is as follows for the three-way handshake agreement:
The first step, user enter SYN_ after sending first synchronizing sequence number SYN packet and being sliced server to network
SENT state is completed and is shaken hands for the first time.
Second step generates second synchronizing sequence after network slice server receives first synchronizing sequence number SYN packet
Number SYN packet, network are sliced server and are sending first confirmation ACK and second synchronizing sequence number SYN packet of packet to user
Afterwards, into SYN_RECV state, second handshake is completed.
Third step, user is in the second synchronizing sequence number SYN packet and first confirmation for receiving network slice server
ACK is wrapped, user and network slice server enter after sending second confirmation packet ACK to network slice server
ESTABLISHED state indicates that user and network are sliced server successful connection, completes third time and shake hands.
Step 2, network slice server stores journal file.
Network is sliced server for the network traffic information in active user and network slice server three-way handshake process
It is saved in current log file.
The network traffic information includes the protocol IP interconnected between network, system access time, goal systems physics
Address, User Identity ID, source MAC address, local port number, destination port number, information flow flow,
The key messages such as uniform resource position mark URL.
By current log file storage into network slice server.
Step 3, judge network slice server in current log file and previous log file contents it is whether identical,
If so, thening follow the steps 1, otherwise, step 4 is executed.
Step 4, the protocol IP file interconnected between current network is generated.
Network is sliced server from the content of current log file, interconnects between network in extraction and system convention library
The identical content of the corresponding character rule of protocol IP, as the protocol IP information interconnected between current network, and is saved as
The protocol IP file interconnected between current network.
Step 5, current uniform resource finger URL URL file is generated.
Network is sliced server from the content of current log file, extracts and uniform resource locator in system convention library
The identical content of the corresponding character rule of URL, as current uniform resource finger URL URL information, and is saved as currently uniting
One Resource Locator URL file.
Step 6, judge the protocol IP file and previous network interconnected between the current network in network slice server
Between the protocol IP file that interconnects it is whether identical, if so, thening follow the steps 1, otherwise, execute step 7.
Step 7, the protocol IP file interconnected between current network is uploaded to network slice control by network slice server
Device.
Step 8, judge the current uniform resource finger URL URL file and previous unified resource in network slice server
Whether finger URL URL file is identical, if so, thening follow the steps 1, otherwise, executes step 9.
Step 9, uniform resource position mark URL file is uploaded to network slice controller by network slice server.
Step 10, judge to be sliced in controller with the presence or absence of the protocol IP file interconnected between current network and work as in network
Otherwise the corresponding network slice of preceding uniform resource position mark URL file, executes step 11 if so, thening follow the steps 12.
Step 11, the network slice of user demand is constructed.
Network is sliced controller according to the protocol IP file and current uniform resource finger URL URL interconnected between current network
File, building meet the network slice of user's current demand.
Step 12, switch the network slice of user demand.
The protocol IP file and uniform resource position mark URL file interconnected between network slice controller switching current network
Corresponding network slice.
Below with reference to Fig. 2, server is sliced to the network of step 7 of the present invention, step 9, step 10, step 11, step 12
It uploads the protocol IP file interconnected between current network and uniform resource position mark URL file to network and is sliced controller, judgement
With the presence or absence of the protocol IP file and current uniform resource finger URL URL interconnected between current network in network slice controller
The corresponding network slice of file, if it is switching meets the network slice of user demand, and otherwise building meets user demand
The process that network slice switches over again is further described.
The protocol IP file and uniform resource position mark URL that network slice server will interconnect between the current network of variation
File is uploaded to network slice controller, judges to be sliced in controller in network with the presence or absence of the agreement interconnected between current network
IP file and the corresponding network slice of current uniform resource finger URL URL file, if so, network slice controller switching is current
The corresponding network slice of the protocol IP file and uniform resource position mark URL file interconnected between network, otherwise, network slice control
Device processed meets user according to the protocol IP file and current uniform resource finger URL URL file interconnected between current network, building
The network slice of current demand carries out the switching of network slice again.
Fig. 2 network slice handoff scenario figure include network slice controller, network slice server, user A, user B,
Video traffic, browsing web traffic and cloud graphic, the solid circles under network slice controller, the virtual coil of user A, video industry
Dotted arrow, user A between business and browsing web traffic and the solid arrow between user B, user A and network slice service
Dotted line, user B between device and network slice server between dotted line, network slice server and network be sliced controller it
Between solid line, network slice controller and video traffic between overstriking solid line, network slice controller and browsing web traffic
Between overstriking dotted line, network slice controller and user B between overstriking chain-dotted line, in which:
Network is sliced controller, judges to be sliced the protocol IP file interconnected between current network in controller in network and work as
The existence of the corresponding network slice of preceding uniform resource position mark URL file, constructs the protocol IP text interconnected between current network
Part and the corresponding network of uniform resource position mark URL file are sliced and carry out the switching of network slice, to meet user's diversification
Business demand.
Network is sliced server, is responsible for the network flow in active user and network slice server three-way handshake process
Information preservation is into current log file.Judge whether journal file changes, by what is interconnected between the current network of variation
Protocol IP file and uniform resource position mark URL file are uploaded to network slice controller.
User A is the user A that access request is issued to network slice server.
User B is the user B that access request is issued to network slice server.
Video traffic indicates that user A requests access to the video traffic type of network slice server.
Web traffic is browsed, indicates that user A requests access to the browsing web traffic type of network slice server.
Cloud graphic indicates heterogeneous wireless network.
Network is sliced the solid circles under controller, is the set of heterogeneous wireless network range.
The virtual coil of user A is the set of the type of service of user A.
Dotted arrow between video traffic and browsing web traffic indicates that user A is switched to browsing net from video traffic
Page business.
Solid arrow between user A and user B indicates that the user for requesting access to network slice server cuts from user A
Change to user B.
Dotted line between user A and network slice server indicates that user A issues connection to network slice server and asks
It asks, by three-way handshake agreement, establishes the connection between user A and network slice server.
Dotted line between user B and network slice server indicates that user B issues connection to network slice server and asks
It asks, by three-way handshake agreement, establishes the connection between user B and network slice server.
Network is sliced the solid line between server and network slice controller, indicates that network is sliced server working as variation
The protocol IP file and uniform resource position mark URL file interconnected between preceding network is uploaded to network slice controller.
Network is sliced the overstriking solid line between controller and video traffic, indicates to meet user in network slice controller
The network slice 1 of A video traffic demand.
Network is sliced controller and browses the overstriking dotted line between web traffic, indicates the satisfaction in network slice controller
User A browses the network slice 2 of web traffic demand.
Network is sliced the overstriking chain-dotted line between controller and user B, indicates to meet user B in network slice controller
The network slice 3 of business demand.
Network based on network slice server log file is sliced switching, before a kind of switching including at least one user
Type of service and at least one user that will switch or a kind of type of service that will switch.Wherein, the business before switching
Type and the type of service that will switch can correspond to various types of Internet services, this example is with video traffic and browsing net
Page business indicates different respectively as the type of service before switching and the type of service that will switch, and with user A and user B
Switching between user, when for illustrating that different user issues the access request of different service types to network slice server,
Network is sliced the change that controller requests access to network slice server log file in network slice server process according to user
Change, carries out the handoff procedure for the network slice for meeting user demand accordingly.
Claims (3)
1. a kind of handover network dicing method based on network slice server log file, which is characterized in that network slice control
The association interconnected between network in network slice server log file when device processed requests access to network slice server according to user
The variation of IP, uniform resource position mark URL are discussed, switching meets the network slice of user demand;The step of this method includes the following:
(1) user requests access to network slice server:
User issues connection request to network slice server and establishes active user and network by current three-way handshake agreement
The connection being sliced between server;
(2) network slice server stores journal file:
(2a) network is sliced server for the network traffic information in active user and network slice server three-way handshake process
It is saved in current log file;
(2b) stores current log file into network slice server;
(3) judge network slice server in current log file and previous log file contents it is whether identical, if so,
It executes step (1), otherwise, executes step (4);
(4) the protocol IP file interconnected between current network is generated:
Network is sliced server from the content of current log file, the agreement interconnected between network in extraction and system convention library
The identical content of the corresponding character rule of IP, as the protocol IP information interconnected between current network, and is saved as current
The protocol IP file interconnected between network;
(5) current uniform resource finger URL URL file is generated:
Network is sliced server from the content of current log file, extracts and uniform resource position mark URL in system convention library
The regular identical content of corresponding character as current uniform resource finger URL URL information, and is saved as currently unified money
Source finger URL URL file;
(6) judge to interconnect between the protocol IP file and previous network that interconnect between the current network in network slice server
Protocol IP file it is whether identical, if so, then follow the steps (1), otherwise, execute step (7);
(7) the protocol IP file interconnected between current network is uploaded to network slice controller by network slice server;
(8) judge the current uniform resource finger URL URL file and previous uniform resource locator in network slice server
Whether URL file is identical, if so, thening follow the steps (1), otherwise, executes step (9);
(9) uniform resource position mark URL file is uploaded to network slice controller by network slice server;
(10) judge to be sliced in controller in network with the presence or absence of the protocol IP file interconnected between current network and current unification
The corresponding network slice of Resource Locator URL file otherwise, executes step (11) if so, thening follow the steps (12);
(11) the network slice of user demand is constructed:
Network is sliced controller according to the protocol IP file and current uniform resource finger URL URL text interconnected between current network
Part, building meet the network slice of user's current demand;
(12) switch the network slice of user demand:
The protocol IP file and current uniform resource finger URL URL file interconnected between network slice controller switching current network
Corresponding network slice.
2. the handover network dicing method according to claim 1 based on network slice server log file, feature
It is, specific step is as follows for three-way handshake agreement described in step (1):
The first step, user enter SYN_SENT shape after sending first synchronizing sequence number SYN packet and being sliced server to network
State is completed and is shaken hands for the first time;
Second step after network slice server receives first synchronizing sequence number SYN packet, generates second synchronizing sequence number
SYN packet, network are sliced server after sending first confirmation and wrapping ACK and second synchronizing sequence number SYN packet to user, into
Enter SYN_RECV state, completes second handshake;
Third step, user is in the second synchronizing sequence number SYN packet and first confirmation packet for receiving network slice server
ACK, user and network slice server enter ESTABLISHED after sending second confirmation packet ACK to network slice server
State indicates that user and network are sliced server successful connection, completes third time and shake hands.
3. the handover network dicing method according to claim 1 based on network slice server log file, feature
It is, network traffic information described in step (2a) includes the protocol IP interconnected between network, system access time, target system
System physical address, User Identity ID, source MAC address, local port number, destination port number, information
Flow the key messages such as flow, uniform resource position mark URL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810874542.XA CN109195187B (en) | 2018-08-03 | 2018-08-03 | Network slice switching method based on log file of network slice server |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810874542.XA CN109195187B (en) | 2018-08-03 | 2018-08-03 | Network slice switching method based on log file of network slice server |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109195187A true CN109195187A (en) | 2019-01-11 |
CN109195187B CN109195187B (en) | 2020-04-14 |
Family
ID=64919967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810874542.XA Active CN109195187B (en) | 2018-08-03 | 2018-08-03 | Network slice switching method based on log file of network slice server |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109195187B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112469052A (en) * | 2019-09-09 | 2021-03-09 | 中国移动通信有限公司研究院 | Slice information reporting method and device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107454656A (en) * | 2016-06-01 | 2017-12-08 | 中国移动通信有限公司研究院 | A kind of subnet access method and device |
CN108023749A (en) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | Manage the method, apparatus and system of network section |
US20180184415A1 (en) * | 2015-12-08 | 2018-06-28 | Huawei Technologies Co., Ltd. | Method and system for performing network slicing in a radio access network |
-
2018
- 2018-08-03 CN CN201810874542.XA patent/CN109195187B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180184415A1 (en) * | 2015-12-08 | 2018-06-28 | Huawei Technologies Co., Ltd. | Method and system for performing network slicing in a radio access network |
CN107454656A (en) * | 2016-06-01 | 2017-12-08 | 中国移动通信有限公司研究院 | A kind of subnet access method and device |
CN108023749A (en) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | Manage the method, apparatus and system of network section |
Non-Patent Citations (3)
Title |
---|
HAIJUN ZHANG,ET AL.: "Network Slicing Based 5G and Future Mobile Networks: Mobility,Resource Management, and Challenges", 《IEEE XPLORE DIGITAL LIBRARY》 * |
HUI ZHAO,ET AL: "Radio access network slicing based on C/U plane separation", 《IEEE XPLORE DIGITAL LIBRARY》 * |
王燚: "面向5G RAN 的网络切片技术", 《电信科学》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112469052A (en) * | 2019-09-09 | 2021-03-09 | 中国移动通信有限公司研究院 | Slice information reporting method and device |
CN112469052B (en) * | 2019-09-09 | 2023-03-31 | 中国移动通信有限公司研究院 | Slice information reporting method and device |
Also Published As
Publication number | Publication date |
---|---|
CN109195187B (en) | 2020-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109150576B (en) | Content data transmission method and equipment | |
CN106936709B (en) | Remote service access path control method and relevant device | |
CN107395572B (en) | Data processing method and Internet of things gateway | |
CN102638582B (en) | Data communicating method and communication end | |
CN100391178C (en) | Method for selecting server in network | |
CN101217483A (en) | A method to realize cluster server inner load sharing agent | |
CN105337973B (en) | Method for message interaction and its system | |
CN104994079A (en) | Access request processing method, access request processing device and acceleration server | |
CN105657571B (en) | A kind of method that transmission of video saves bandwidth in local area network | |
CN105284150B (en) | Service shunting method, control network element, gateway router and user entity | |
CN109660464A (en) | A kind of downlink message processing method, UPF equipment and storage medium | |
CN104660550B (en) | A method of conversate migration between multiserver | |
CN101325542A (en) | Method for acquiring PCE capability information between fields, PCE and capability-acquiring apparatus | |
CN103560970A (en) | Method for realizing downlink speed limitation of network device with multiple LAN ports | |
CN114079932B (en) | 5G network quality assurance system and method | |
CN109195187A (en) | Handover network dicing method based on network slice server log file | |
CN104780591B (en) | Business interoperability implementation method, device, system and relevant device between terminal device | |
CN109474523B (en) | Networking method and system based on SDN | |
CN109151817A (en) | A kind of uRLLC slice and requesting method towards 5G user | |
WO2016201860A1 (en) | Data transmission method and apparatus | |
CN114666846A (en) | Communication method and gateway equipment | |
CN114691349A (en) | Information processing method, device, equipment and storage medium | |
CN109150725B (en) | Traffic grooming method and server | |
US20150229734A1 (en) | Transparent internet cache and method for providing transparent internet cache | |
Liyanage et al. | Fast transmission mechanism for secure VPLS architectures |
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 |