WO2014169557A1 - 接口切换方法和装置 - Google Patents
接口切换方法和装置 Download PDFInfo
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- WO2014169557A1 WO2014169557A1 PCT/CN2013/083188 CN2013083188W WO2014169557A1 WO 2014169557 A1 WO2014169557 A1 WO 2014169557A1 CN 2013083188 W CN2013083188 W CN 2013083188W WO 2014169557 A1 WO2014169557 A1 WO 2014169557A1
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- interface
- forwarding rule
- address list
- data
- switching
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000004044 response Effects 0.000 claims description 19
- 238000012790 confirmation Methods 0.000 claims description 17
- 238000011156 evaluation Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 14
- 230000003044 adaptive effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims 8
- 230000004048 modification Effects 0.000 claims 8
- 230000005540 biological transmission Effects 0.000 abstract description 19
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
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- 230000015556 catabolic process Effects 0.000 description 2
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Classifications
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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
- H04L47/12—Avoiding congestion; Recovering from congestion
- H04L47/122—Avoiding congestion; Recovering from congestion by diverting traffic away from congested entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
- H04L12/462—LAN interconnection over a bridge based backbone
- H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Definitions
- the present invention relates to the field of communications, and in particular, to an interface switching method and apparatus under a multi-media home network networking.
- the IEEE Standards Organization is developing a new P1905.1 standard that provides an abstraction layer for multiple media in a home network.
- this abstraction layer is a heterogeneous home network medium such as IEEE P1901, IEEE 802.11.
- IEEE 802.3 and MoCA 1.1 provide a common control and data level SAP (Service Access Point), which abstracts specific operational information for each link being used and aggregates data sent and received over different links.
- SAP Service Access Point
- seamless connectivity of various interconnection technologies is realized in the home network.
- Advanced software management is also possible through this software layer. For example, when a user device is connected to a link that supports different technologies, it is no longer necessary to enter a different password, simply by pressing a button.
- IEEE P1905.1 completes device discovery and configuration, establishes secure connections, and provides other advanced network management functions.
- IEEE P1905.1 provides many key features and has many advantages that can be used to implement the next generation home network, as shown below:
- Ease of use As a consumer-oriented technology, it is essential that network configuration and use be transparent to consumers. IEEE P1905.1 provides a common configuration method for adding devices, establishing secure links, and intelligently managing networks.
- Reliable services Common network problems such as congestion or temporary interruption of connectivity may result in degraded service quality.
- devices can use alternate links to reduce the number of service interruptions, thus ensuring a good user experience.
- Hybrid networks can aggregate all the bandwidth of different links to maximize throughput.
- Support multi-media streaming In applications such as interactive TV, even one user can watch multiple media streams at the same time, so the new generation network must have the ability to support several high-definition streaming media at the same time.
- Congestion management Support load balancing and limit network congestion to ensure network reliability and content quality.
- Security Operators want a solid and reliable security mechanism, and in order to avoid excessive on-site or after-sales phone services, such security mechanisms must be simple enough to improve ease of use.
- the device can be configured with the push of a button, avoiding the complicated operation of entering a password.
- Self-service installation The new generation home network must support simple installation, discovery and self-service configuration.
- IEEE P 1905.1 provides an effective technology to effectively solve the real-world problems in today's home networks. Only by solving these problems can operators deploy hybrid networks with confidence. IEEE P1905.1 seamlessly connects the interconnect technologies that have been deployed today, providing the last element needed to implement home connectivity.
- the setting of the forwarding rule list in the abstraction layer forwarding module in the abstraction layer wherein the interface address list parameter can be set to include a list of multiple MAC addresses or a single MAC address.
- the interface address list parameter of the forwarding rule list may be set to include the collection of the several transmission interfaces (ie, the interface). Group) or one of the interfaces, the link quality of these interfaces is dynamically changed when the data is actually transmitted. If the interface used is an interface with poor link quality, it will affect the efficiency of data transmission.
- the invention provides an interface switching method and device, which solves the problem that improper interface selection affects transmission The problem of data efficiency.
- An interface switching method includes:
- the abstraction layer selects or switches the interface or interface group used to transmit the data based on the forwarding rules of the data match.
- the forwarding rule includes a current interface address list, and the current interface address list indicates an interface or an interface group used by the abstraction layer to transmit the data.
- the forwarding rule corresponds to an interface address list
- the interface or interface group used by the abstraction layer to select the data to be transmitted is:
- the abstraction layer selects the most suitable interface or interface group from the interface address list.
- selecting the most suitable interface or interface group from the interface address list is: selecting the most suitable interface or interface group according to any one or more of the following parameters of the interface address list:
- the link quality parameters of the interface The link quality parameters of the interface, the data information parameters of the data, the device information parameters of the multi-media home network device, and the customized evaluation parameters.
- the interface or the interface group used by the abstraction layer to switch the data is: the link quality parameter of each interface included in the interface address list of the forwarding rule is monitored by the abstraction layer;
- Data information parameters of the data are Data information parameters of the data, device information parameters of the multi-media home network device, and customized evaluation parameters;
- the current interface address list of the forwarding rule is updated to the new interface or interface group.
- the foregoing interface switching method further includes: The abstraction layer notifies the upper layer entity of the selected interface or interface group used to transmit the data as an interface or interface group intelligent handover event.
- the foregoing interface switching method further includes:
- the abstraction layer notifies the upper layer entity of the switched interface or interface group used for transmitting the data as an interface or interface group intelligent handover event.
- the abstraction layer uses the interface or the interface group used for transmitting the data as an interface or an interface group intelligent switching event, and notifies the upper layer entity to:
- the abstraction layer sends an upper layer entity to modify the current working interface address notification message reporting interface or the interface group intelligent switching event, where the modified current working interface address notification message carries any or all of the following information:
- the foregoing interface switching method further includes:
- the upper layer entity stores the interface or interface group smart handover event.
- the foregoing interface switching method further includes:
- the abstraction layer When the abstraction layer receives the new forwarding rule request message sent by the upper layer entity, the abstraction layer sends a new forwarding rule confirmation message to the upper layer entity, where the new forwarding rule confirmation message carries the current Interface address list;
- the abstraction layer When the abstraction layer receives the get forwarding rule request message sent by the upper layer entity, the abstraction layer sends a get forwarding rule response message to the upper layer entity, where the get forwarding rule response message carries the current interface address list. ;
- the abstraction layer When the abstraction layer receives the modify forwarding rule request message sent by the upper layer entity, the abstraction layer sends a modify forwarding rule acknowledgement message to the upper layer entity, where the modified forwarding rule acknowledgement message carries the current interface A list of addresses.
- the invention also provides an interface switching device, comprising:
- the abstract layer forwarding module is configured to: select or switch an interface or an interface group used to transmit the data according to a forwarding rule of data matching.
- the forwarding rule includes a current interface address list, and the current interface address list indicates an interface or an interface group used by the abstraction layer to transmit the data.
- the forwarding rule corresponds to an interface address list
- the abstraction layer forwarding module includes: a selecting unit, configured to: after the upper layer entity adds or modifies the interface address list of the forwarding rule, from the interface address list Choose the most appropriate interface or interface group.
- the selecting unit is configured to: select the most suitable interface or interface group according to any one or more of the following parameters of the interface address list:
- the link quality parameters of the interface The link quality parameters of the interface, the data information parameters of the data, the device information parameters of the multi-media home network device, and the customized evaluation parameters.
- the abstraction layer forwarding module further includes an adaptive quality of service (QoS) processing unit, where the adaptive QoS processing unit includes:
- a link quality parameter monitoring subunit configured to: monitor, in the abstraction layer, a link quality parameter of each interface included in an interface address list of the forwarding rule;
- the comparison subunit is configured to: compare the link quality parameter of each interface with a link quality parameter of a current working interface address list of the forwarding rule;
- the determining subunit is set to: based on the comparison result and any or all of the following parameters, determine whether it is necessary to switch the interface or interface group used to transmit the data:
- Data information parameters of the data are Data information parameters of the data, device information parameters of the multi-media home network device, and customized evaluation parameters;
- the switch update subunit is set to: when it is determined that the switch needs to be switched to a new interface or interface group, the current interface address list of the forwarding rule is updated to the new interface or interface group.
- the abstract layer forwarding module further includes:
- a first reporting unit configured to: use the selection unit to select the data used to transmit the data
- An interface or interface group intelligently switches events as an interface or interface group to notify the upper-layer entity.
- the abstract layer forwarding module further includes:
- the second reporting unit is configured to: notify the upper layer entity that the interface or the interface group used for transmitting the data after the switching update subunit is switched as an interface or an interface group intelligent switching event.
- the second reporting unit is configured to: after the switching update subunit updates the current interface address list of the forwarding rule to the new interface or interface group, send an upper working entity to modify the current working interface.
- the address notification message reporting interface or the interface group intelligent switching event, where the modified current working interface address notification message carries any or all of the following information:
- the abstract layer forwarding module further includes:
- the response unit is configured to: when receiving the new forwarding rule request message sent by the upper layer entity, send a new forwarding rule confirmation message to the upper layer entity, where the new forwarding rule confirmation message carries the current interface address List, or,
- the modify forwarding rule acknowledgement message is sent to the upper layer entity, and the current forwarding address acknowledgement message carries the current interface address list.
- An embodiment of the present invention provides an interface switching method and apparatus, where an abstraction layer above a plurality of MAC layers of a multi-media home network device selects or switches an interface or interface used for transmitting the data according to a forwarding rule of data matching. group.
- the abstract layer monitors the interface address column of the forwarding rule.
- the link quality parameters of each interface included in the table select or switch the interfaces or interface groups used for data transmission according to the link quality parameters, data information, and device information of each interface, and implement the abstraction of the multi-media home network device.
- the layer intelligently selects or switches the interface of the data transmission interface according to the information such as the link quality, and solves the problem that the improper selection of the interface affects the efficiency of the data transmission.
- FIG. 1 is a schematic diagram of a hierarchical structure of multiple media in a home network
- FIG. 2 is a schematic structural diagram of an interface switching apparatus according to Embodiment 1 of the present invention
- FIG. 3 is a schematic structural diagram of an abstract layer forwarding module 201 of FIG.
- FIG. 4 is a schematic structural diagram of an adaptive QoS processing unit 2012 in FIG. 3;
- FIG. 5 is a schematic diagram of a parameter structure of a current working interface address list according to Embodiment 2 of the present invention.
- FIG. 6 is a schematic diagram of the principle of the adaptive QoS processing module according to the second embodiment of the present invention
- FIG. 7 is a flowchart of an interface switching method according to Embodiment 2 of the present invention.
- the link quality of the interface is dynamically changed when the data is actually transmitted. If the adopted interface becomes an interface with poor link quality, or comprehensively considers the link quality change, data parameters and device parameters, etc., the interface used is not suitable for the transmission of the corresponding data, which will affect the transmission data. Efficiency and overall performance of network transmission.
- embodiments of the present invention provide an interface switching method and apparatus.
- the current working interface address list is added to the forwarding rule.
- the abstract layer forwarding module monitors the link quality of each interface or interface group included in the interface address list of the forwarding rule, and selects or switches the most suitable interface or interface for transmitting data according to link quality parameters, data parameters, and device parameters. Group, if the interface group is selected, you need to consider that a service flow needs to be distributed from multiple interfaces included in the interface group at the same time.
- the interface address list parameters configured by the upper-layer entity remain unchanged, preventing users from having trouble viewing the forwarding rules. If you need to switch to a new interface or interface group, the abstraction layer forwarding module will connect. The event of the port intelligent switching is notified to the upper layer entity, and the upper layer entity can save the event in the local database or report it to the management platform through the network management program.
- An embodiment of the present invention provides an interface switching apparatus, which is configured as shown in FIG. 2, and includes: an abstraction layer forwarding module 201, configured to select or switch an interface or interface used for transmitting the data according to a forwarding rule matched by data. group.
- an abstraction layer forwarding module 201 configured to select or switch an interface or interface used for transmitting the data according to a forwarding rule matched by data. group.
- the forwarding rule includes a current interface address list, and the current interface address list indicates an interface or an interface group used by the abstraction layer to transmit the data.
- the forwarding rule corresponds to an interface address list
- the structure of the abstraction layer forwarding module 201 is as shown in FIG. 3, and includes:
- the selecting unit 2011 is configured to select the most suitable interface or interface group from the interface address list after adding or modifying the interface address list of the forwarding rule in the upper layer entity.
- the selecting unit 2011 is specifically configured to select the most suitable interface or interface group according to any one or any of the following parameters of the interface address list:
- the link quality parameters of the interface The link quality parameters of the interface, the data information parameters of the data, the device information parameters of the multi-media home network device, and the customized evaluation parameters.
- the abstraction layer forwarding module 201 further includes an adaptive QoS processing unit 2012.
- the structure of the adaptive QoS processing unit 2012 is as shown in FIG. 4, and includes:
- a link quality parameter monitoring subunit 401 configured to monitor link quality parameters of each interface included in an interface address list of the forwarding rule at the abstraction layer;
- the comparing subunit 402 is configured to compare the link quality parameter of each interface with a link quality parameter of a current working interface address list of the forwarding rule;
- a determining subunit 403 configured to determine according to the comparison result and any or all of the following parameters No need to switch the interface or interface group used to transfer the data:
- Data information parameters of the data are Data information parameters of the data, device information parameters of the multi-media home network device, and customized evaluation parameters;
- the switch update subunit 404 is configured to update the current interface address list of the forwarding rule to the new interface or interface group when determining that a new interface or interface group needs to be switched.
- the abstraction layer forwarding module 201 further includes:
- the first reporting unit 2013 is configured to notify the upper layer entity of the interface or interface group used by the selecting unit 2011 to transmit the data as an interface or an interface group intelligent switching event.
- the abstraction layer forwarding module 201 further includes:
- the second reporting unit 2014 is configured to notify the upper layer entity that the interface or interface group used for transmitting the data after the handover update subunit is switched as an interface or interface group intelligent handover event.
- the second upper unit 2014 is specifically configured to: after the handover update sub-unit 404 updates the current interface address list of the forwarding rule to the new interface or interface group, send an upper layer entity to modify the current
- the working interface address notifies the message reporting interface or the interface group intelligent switching event, and the modified current working interface address notification message carries any or all of the following information:
- the abstraction layer forwarding module 201 further includes:
- the response unit 2015 is configured to: when receiving the new forwarding rule request message sent by the upper layer entity, send a new forwarding rule confirmation message to the upper layer entity, where the new forwarding protocol confirmation message carries the current interface address List, or,
- the modified forwarding rule acknowledgement message is sent to the upper layer entity, where the modified forwarding rule acknowledgement message carries the current interface address list.
- the embodiment of the invention provides an interface switching method, which is combined with the interface switching device shown in FIG. 2 to FIG.
- the abstraction layer above the multiple MAC layers of the multi-media home network device selects or switches an interface or an interface group used for transmitting the data according to a forwarding rule of data matching, where the forwarding rule corresponds to an interface address list, indicating data Multiple optional interfaces for transmission.
- the abstract layer forwarding module is added in the abstraction layer, and the current working interface address list parameter is added in the forwarding rule (as shown in FIG. 5). After the upper layer entity adds or modifies the interface address list parameter of the forwarding rule, the selecting unit is selected.
- the most suitable interface or interface among the interface groups is selected according to the link quality parameter of the interface included in the interface address list, the data information parameter of the data, the device information parameter of the multi-media home network device, and the customized evaluation parameter. Grouping, and writing the corresponding MAC address list to the current working interface address list parameter of the forwarding rule, the first reporting unit will select the most suitable interface or interface group for transmitting the data (ie, the current work written) Address list parameter) As an interface or interface group intelligent switching event, notify the upper layer entity.
- the adaptive QoS processing unit periodically forwards the link quality parameters of the interfaces included in the interface address list of the rule, and the link quality parameters of the interfaces and the forwarding rules.
- the link quality parameters of the current working interface address list are compared, and according to the comparison result, the data information parameter of the data, the device information parameter of the multi-media home network device, and the customized evaluation parameter, it is determined whether it is necessary to switch to the new interface. / interface group, if it is determined that the handover is required, the handover update subunit is notified to modify the current working interface address list parameter to a new interface/interface group address.
- the second reporting sub-unit will notify the upper-layer entity of the interface or interface group used by the switched transmission data as an interface or interface group intelligent switching event.
- the current working interface can be modified.
- the address notification message is reported.
- the upper layer entity can save the interface or interface group intelligent switching event in the local database or report it to the management platform through the network management program.
- the modify the current working interface address notification message carries any or all of the following information, as shown in the figure. 6 shows:
- the current working interface address ⁇ 1 J table parameter needs to be added to the returned parameter.
- the data stream passes through the abstraction layer, it should be forwarded through the MAC address interface/interface group specified by the corresponding current working interface address list parameter in the forwarding rule.
- FIG. 7 The specific implementation manner is shown in FIG. 7, and includes:
- Step 701 Add or modify a forwarding rule by an upper entity
- the step specifically includes: Step 7011: The upper entity sends a new or modified forwarding rule request message to the receiving unit of the abstraction layer abstraction layer forwarding module.
- the initial forwarding rule is included in the new forwarding rule request sent by the upper layer to the abstraction layer, and specifies the data that meets the restriction conditions of the forwarding rule (called a data category parameter.
- this forwarding rule is applicable to sending from the A address to the B.
- the device of the address can be transmitted through the interface or interface group in the interface address list.
- the upper entity notifies the data class parameter and the interface address list parameter configured by the upper entity in the new and modify forwarding rule request message.
- the new forwarding rule confirmation message carries the current interface address list.
- the response unit of the abstraction layer forwarding module sends a modify forwarding rule acknowledgement message to the upper layer entity, where the modify forwarding rule acknowledge message is modified.
- the current interface address list is carried in the middle.
- Step 7012 The selecting unit of the abstraction layer selects the most suitable data for transmission according to the link quality parameter, the data parameter, the device parameter, and the vendor-defined evaluation method of each interface included in the interface parameter table configured by the upper layer entity received by the receiving unit.
- the interface or interface group and notify the handover update sub-unit to write the corresponding MAC address list into the current working interface address list parameter added by the forwarding rule.
- the data category parameters and interface address list parameters of the upper layer configuration are stored in the forwarding rules.
- Step 7013 The abstraction layer forwarding module sends an interface or interface group notification message used by the selection unit to transmit the data to the upper layer entity.
- the message may be a new one of setting a current interface address list notification message sent by the notification unit, or the response unit may include the current interface address list written in the upper layer to send a new forwarding rule confirmation message to the upper layer or modify the message. Forward the rule confirmation message.
- Step 702 An adaptive QoS processing unit adaptively QoS processing unit to an interface or an interface group: the unit is one of newly added units in an abstraction layer abstraction layer forwarding module, and its main function is to intelligently determine whether it is needed Switch to a new interface or interface group to ensure that the data stream is distributed to the optimal interface/interface group for transmission, which can effectively improve the user experience QoE. At the same time, the intelligent switching event is notified to the upper entity for processing.
- the intelligent switching process for an abstract layer interface or interface group is as follows:
- Step 7021 The link quality parameter monitoring subunit of the adaptive QoS processing unit monitors link quality parameters of all interfaces included in the interface address list in the forwarding rule.
- the link quality parameter includes a link quality parameter of the sender and a chain of the receiver.
- the quality parameter of the path includes the link occupancy rate, the remaining bandwidth of the link, the packet loss rate, and the SNR.
- the comparison sub-unit performs the link quality parameter of all the interfaces and the link quality parameter of the current working interface address list.
- the determining subunit is based on the above comparison result, data parameter, device parameter and vendor-defined evaluation method (for example, the link quality parameter of other interfaces is higher than a preset threshold value of the link link of the current working interface address list) ), to determine if you need to switch to a new interface or interface group.
- Step 7022 if the determining subunit determines that it is required to switch to a new interface or interface group, then notify The switch update subunit updates the current work interface address list parameter.
- Step 7023 The switch update subunit updates the current working interface address list parameter.
- the adaptive QoS processing unit may report the smart switching event of the interface or the interface group to the upper layer entity by using the second reporting unit, in order to keep the forwarding rules of the upper layer entity from being changed.
- the reported content can include:
- Step 7025 After receiving the smart handover event report message, the upper layer entity saves the reported content in the local log database or notifies the network management platform through a network management protocol such as TR069.
- Step 703 The upper entity obtains a forwarding rule
- the step specifically includes: Step 7031: The abstraction layer forwarding module receives the acquisition forwarding rule request message sent by the upper layer entity; Step 7032: The response unit of the abstraction layer forwarding module sends the current working interface address in the response forwarding request request message returned by the upper layer entity List.
- the abstraction layer When the abstraction layer receives the get forwarding rule request message sent by the upper layer entity, the abstraction layer sends a get forwarding rule response message to the upper layer entity, where the get forwarding rule response message carries the current interface address list. ;
- the abstraction layer When the abstraction layer receives the modify forwarding rule request message sent by the upper layer entity, the abstraction layer sends a modify forwarding rule acknowledgement message to the upper layer entity, where the modified forwarding rule acknowledgement message carries the current interface A list of addresses.
- the list parameter can be set to multiple MAC address lists or a single MAC address.
- the upper layer entity can set the forwarding interface address list parameter to include the collection of the several transmission interfaces or one of the interfaces when configuring the forwarding rules.
- the link quality of the interface is dynamically changed when the data is transmitted.
- the current working interface address list parameter is added to represent the dynamic change of the link quality.
- all or part of the steps of the foregoing embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
- the invention is not limited to any particular combination of hardware and software.
- the various devices/function modules/functional units in the above embodiments may be implemented using a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
- Each device/function module/functional unit in the above embodiments can be stored in a computer readable storage medium when implemented in the form of a software function module and sold or used as a standalone product.
- the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
- Embodiments of the present invention provide an interface switching method and apparatus, in which an abstraction layer above a plurality of MAC layers of a multi-media home network device selects or switches transmission according to a forwarding rule of data matching.
- the interface or the interface group used by the data, the forwarding rule corresponds to an interface address list, and the interface address list includes two or more interfaces.
- the link quality parameter of each interface and/or interface group included in the interface address list of the forwarding rule is monitored, and the data transmission station is selected for the forwarding rule according to the link quality parameter of each interface and/or the interface group.
- the interface or interface group used implements the mechanism of selecting an interface according to the link quality, and solves the problem that the improper selection of the interface affects the efficiency of transmitting data.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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RU2015146593A RU2616880C1 (ru) | 2013-04-16 | 2013-09-10 | Способ и устройство для переключения интерфейса |
US14/784,586 US20160087896A1 (en) | 2013-04-16 | 2013-09-10 | Interface Switching Method and Device |
EP13882471.9A EP2975811A4 (en) | 2013-04-16 | 2013-09-10 | INTERFACE CHANGE METHOD AND DEVICE |
SG11201508603WA SG11201508603WA (en) | 2013-04-16 | 2013-09-10 | Interface switching method and device |
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CN201310131415.8 | 2013-04-16 | ||
CN201310131415.8A CN104113488A (zh) | 2013-04-16 | 2013-04-16 | 接口切换方法和装置 |
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EP (1) | EP2975811A4 (zh) |
CN (1) | CN104113488A (zh) |
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SG (1) | SG11201508603WA (zh) |
WO (1) | WO2014169557A1 (zh) |
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CN105955894A (zh) * | 2016-04-29 | 2016-09-21 | 青岛海尔智能家电科技有限公司 | 一种用于智能终端的摄像头外接方法、智能终端 |
CN106302215A (zh) * | 2016-08-30 | 2017-01-04 | 华为技术有限公司 | 一种转发报文的方法及装置 |
US10516728B2 (en) * | 2017-03-10 | 2019-12-24 | Microsoft Technology Licensing, Llc | Virtual filtering platform in distributed computing systems |
CN107707406B (zh) * | 2017-10-23 | 2020-10-16 | 武汉长光科技有限公司 | 一种基于tr069升级设备的方法 |
CN110278124A (zh) * | 2019-06-18 | 2019-09-24 | 努比亚技术有限公司 | 线上接口的监控方法、装置以及计算机可读存储介质 |
CN113656100B (zh) * | 2021-08-17 | 2023-07-07 | 城云科技(中国)有限公司 | 接口切换方法、装置、电子装置及计算机程序产品 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040077341A1 (en) * | 2002-10-17 | 2004-04-22 | Chandranmenon Girish P. | Multi-interface mobility client |
US20120077483A1 (en) * | 2010-09-29 | 2012-03-29 | International Business Machines Corporation | Enabling interface aggregation of mobile broadband network interfaces |
CN102857257A (zh) * | 2011-06-30 | 2013-01-02 | 美国博通公司 | 电力线通信装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790554A (en) * | 1995-10-04 | 1998-08-04 | Bay Networks, Inc. | Method and apparatus for processing data packets in a network |
US7251256B1 (en) * | 2000-05-18 | 2007-07-31 | Luminous Networks, Inc. | Synchronization of asynchronous networks using media access control (MAC) layer synchronization symbols |
GB0411528D0 (en) * | 2004-05-24 | 2004-06-23 | Koninkl Philips Electronics Nv | Device abstraction layer for local networking system |
US9191305B2 (en) * | 2011-03-14 | 2015-11-17 | Broadcom Corporation | Convergent network architecture and path information |
US8483291B2 (en) * | 2011-06-30 | 2013-07-09 | Broadcom Corporation | Analog to digital converter with increased sub-range resolution |
US8995280B2 (en) * | 2011-11-11 | 2015-03-31 | Stmicroelectronics, Inc. | System and method for an energy efficient network adapter |
KR20140107434A (ko) * | 2011-12-12 | 2014-09-04 | 지멘스 악티엔게젤샤프트 | 푸쉬-버튼 구성 세션들을 구동하기 위한 방법 및 디바이스들 |
US9444691B2 (en) * | 2012-04-11 | 2016-09-13 | Siemens Aktiengesellschaft | Method and devices for running technology specific push-button configuration sessions |
US9060041B2 (en) * | 2012-06-04 | 2015-06-16 | Marvell World Trade Ltd. | Relaying messages in a heterogeneous network |
CN104396209B (zh) * | 2012-06-12 | 2018-02-23 | 马维尔国际贸易有限公司 | 通信设备内的多个抽象层 |
US20140269691A1 (en) * | 2013-03-14 | 2014-09-18 | Qualcomm Incorporated | Distributed path selection in hybrid networks |
US9184998B2 (en) * | 2013-03-14 | 2015-11-10 | Qualcomm Incorporated | Distributed path update in hybrid networks |
-
2013
- 2013-04-16 CN CN201310131415.8A patent/CN104113488A/zh active Pending
- 2013-09-10 RU RU2015146593A patent/RU2616880C1/ru not_active IP Right Cessation
- 2013-09-10 US US14/784,586 patent/US20160087896A1/en not_active Abandoned
- 2013-09-10 SG SG11201508603WA patent/SG11201508603WA/en unknown
- 2013-09-10 WO PCT/CN2013/083188 patent/WO2014169557A1/zh active Application Filing
- 2013-09-10 EP EP13882471.9A patent/EP2975811A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040077341A1 (en) * | 2002-10-17 | 2004-04-22 | Chandranmenon Girish P. | Multi-interface mobility client |
US20120077483A1 (en) * | 2010-09-29 | 2012-03-29 | International Business Machines Corporation | Enabling interface aggregation of mobile broadband network interfaces |
CN102857257A (zh) * | 2011-06-30 | 2013-01-02 | 美国博通公司 | 电力线通信装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2975811A4 * |
Also Published As
Publication number | Publication date |
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RU2616880C1 (ru) | 2017-04-18 |
US20160087896A1 (en) | 2016-03-24 |
CN104113488A (zh) | 2014-10-22 |
EP2975811A1 (en) | 2016-01-20 |
SG11201508603WA (en) | 2015-11-27 |
EP2975811A4 (en) | 2016-03-30 |
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