CN111614526B

CN111614526B - Method, device, storage medium and terminal for rapidly maintaining HINOC link

Info

Publication number: CN111614526B
Application number: CN202010312561.0A
Authority: CN
Inventors: 张奭; 赵辉; 张冰; 张�诚
Original assignee: Beijing Hannuo Semiconductor Technology Co ltd; Xidian University
Current assignee: Beijing Hannuo Semiconductor Technology Co ltd; Xidian University
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-09-21
Anticipated expiration: 2040-04-20
Also published as: CN111614526A

Abstract

The invention discloses a method, a device, a storage medium and a terminal for rapidly maintaining an HINOC link, wherein the method comprises the following steps: sending a query instruction to a current HINOC terminal meeting preset conditions at the idle signaling time; receiving a second frame of the current HINOC terminal meeting preset conditions, wherein the second frame is used for representing the uplink state of the current HINOC terminal; and analyzing each original uplink channel equalization parameter of the current HINOC terminal according to the second frame to obtain each updated uplink channel equalization parameter. By adopting the embodiment of the application, because the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal, and maintain the links of the current HINOC terminal according to all balance parameters, thereby avoiding signaling interaction of dozens of rounds, and achieving the purpose of rapid link maintenance.

Description

Method, device, storage medium and terminal for rapidly maintaining HINOC link

Technical Field

The invention relates to the technical field of computers, in particular to a method, a device, a storage medium and a terminal for rapidly maintaining an HINOC link.

Background

HINOC (high performance coaxial cable access network) is a technology for realizing broadband network transmission by using coaxial cables. In a practical network, the channel characteristics of the coaxial cable will typically experience varying jitter over time. If the channel characteristics are not re-estimated in time, the receiver will use the outdated channel parameters for equalization, which is likely to cause demodulation errors.

In order to solve the demodulation error caused by the channel characteristic jitter, the modulation order can be depressed or the error correction coding with low code rate can be adopted to improve the fault-tolerant capability of demodulation, but the method has the defect that the transmission rate of the network is sacrificed.

To track changes in the coaxial cable channel characteristics, the HINOC2.0 technical standard (GY/T297 HINOC2.0 physical layer and media access control layer specifications) defines physical layer sounding frames for estimation of channel characteristics by HB (HINOC Bridge, HINOC office) and HM (HINOC Modem, HINOC terminal). The HB sends downlink physical layer sounding periodically, so the HM receiver can estimate the downlink channel characteristics using the downlink sounding frame. Meanwhile, the HM sends an uplink physical layer sounding frame under the scheduling of the HB, and the HB receiver estimates the corresponding uplink channel characteristics by using the uplink physical layer sounding frame of the HM. In order to track and adjust the physical channel characteristics, GY/T297 defines the link maintenance function, that is, under the scheduling of HB, the HB and the HM send physical layer probe frames to each other, perform parameter estimation on the uplink and downlink channels of the coaxial cable again, and then calculate and update the uplink and downlink modulation formats, so as to achieve the purpose that the communication transceiving parameters of the HB and the HM are suitable for the channel characteristics of the coaxial cable. However, the link maintenance process defined by GY/T297 is complex, requires tens of rounds of signaling interaction, and takes a long time.

The problems of the prior art are as follows: when the number of nodes of the HM is large, a link maintenance process performed for a certain HM is extremely complex, a period for a certain HM to obtain a link maintenance opportunity is long, and signaling interaction of tens of rounds is often required. And because the HINOC central office cannot acquire the updated equalization parameters of the uplink channel corresponding to a certain HM terminal in time, the HINOC central office cannot smoothly maintain a certain HINOC terminal link.

Disclosure of Invention

The embodiment of the application provides a method, a device, a storage medium and a terminal for rapidly maintaining an HINOC link. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

In a first aspect, an embodiment of the present application provides a method for fast maintaining a HINOC link, where the method includes:

sending a query instruction to a current HINOC terminal meeting preset conditions at idle signaling time, wherein the query instruction carries a first frame used for querying an uplink state corresponding to the current HINOC terminal meeting the preset conditions, and the idle signaling time is signaling time when a HINOC local side does not carry out node admission and link maintenance;

receiving a second frame of the current HINOC terminal meeting the preset condition and used for representing the uplink state of the current HINOC terminal;

and analyzing each original uplink channel equalization parameter of the current HINOC terminal according to the second frame to obtain each updated uplink channel equalization parameter.

In a second aspect, an embodiment of the present application provides a method for fast maintaining a HINOC link, where the method includes:

receiving a query instruction sent by an HINOC central office, wherein the query instruction carries a first frame for querying an uplink state corresponding to a current HINOC terminal;

and responding to the query instruction, and sending a second frame for representing the uplink state of the current HINOC terminal to the HINOC central office, so that the HINOC central office analyzes various original uplink channel equalization parameters of the current HINOC terminal according to the second frame, and obtains various updated uplink channel equalization parameters.

In a third aspect, an embodiment of the present application provides an apparatus for fast maintaining a HINOC link, where the apparatus includes:

a first sending module, configured to send, at idle signaling time, a query instruction to a current HINOC terminal that meets a preset condition, where the query instruction carries a first frame for querying an uplink state corresponding to the current HINOC terminal that meets the preset condition;

a first receiving module, configured to receive a second frame, of the current HINOC terminal that meets the preset condition sent by the first sending module, for representing an uplink state of the current HINOC terminal;

and the parameter analysis module is used for analyzing various original uplink channel equalization parameters of the current HINOC terminal according to the second frame received by the first receiving module to obtain various updated uplink channel equalization parameters.

In a fourth aspect, an embodiment of the present application provides an apparatus for fast maintaining a HINOC link, where the apparatus includes:

the second receiving module is used for receiving a query instruction sent by the HINOC central office, wherein the query instruction carries a first frame used for querying the uplink state corresponding to the current HINOC terminal;

a second sending module, configured to send, in response to the query instruction received by the second receiving module, a second frame used for representing an uplink state of the current HINOC terminal to the HINOC office, so that the HINOC office analyzes, according to the second frame, each original uplink channel equalization parameter of the current HINOC terminal, and obtains each updated uplink channel equalization parameter.

In a fifth aspect, embodiments of the present application provide a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the above-mentioned method steps.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

in the embodiment of the application, at an idle signaling time, sending a query instruction to a current HINOC terminal meeting a preset condition, wherein the query instruction carries a first frame for querying an uplink state corresponding to the current HINOC terminal meeting the preset condition, and the idle signaling time is the signaling time when a HINOC local side does not perform node admission and link maintenance; receiving a second frame of the current HINOC terminal meeting preset conditions, wherein the second frame is used for representing the uplink state of the current HINOC terminal; and analyzing each original uplink channel equalization parameter of the current HINOC terminal according to the second frame to obtain each updated uplink channel equalization parameter. By adopting the embodiment of the application, because the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal, and maintain the links of the current HINOC terminal according to all balance parameters, thereby avoiding signaling interaction of dozens of rounds, and achieving the purpose of rapid link maintenance.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic flowchart of a method for rapidly maintaining a HINOC link according to an embodiment of the present application;

fig. 2 is a timing diagram in a HINOC link maintenance provided in an embodiment of the present application;

fig. 3 is a schematic flowchart of another method for fast maintaining a HINOC link according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a fast HINOC link maintenance apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of another HINOC link fast maintenance apparatus provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a HINOC link fast maintenance terminal according to an embodiment of the present application.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them.

It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

In the prior art, when the number of nodes of an HINOC link is large, a link maintenance process performed for a certain HM is extremely complex, a period for the certain HM to obtain a link maintenance opportunity is very long, and dozens of rounds of signaling interaction are often required. And because the HINOC central office cannot acquire the updated equalization parameters of the uplink channel corresponding to a certain HM terminal in time, the HINOC central office cannot smoothly maintain a certain HINOC terminal link. Therefore, the application provides a method, a device, a storage medium and a terminal for rapidly maintaining a HINOC link, so as to solve the problems in the related art. According to the technical scheme, due to the fact that the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channels of any HINOC terminal and maintain the links of the current HINOC terminals according to the balance parameters, signaling interaction of dozens of rounds is avoided, and the purpose of rapid link maintenance is achieved. The following detailed description will be made using exemplary embodiments.

The method provided by the embodiment of the present application will be described in detail below with reference to fig. 1 to 3.

Referring to fig. 1, a flow chart of a method for rapidly maintaining a HINOC link is provided in an embodiment of the present application. The link fast maintenance method is applied to a HINOC central office, as shown in fig. 1, the method according to the embodiment of the present application may include the following steps:

s101, in idle signaling time, sending a query instruction to a current HINOC terminal meeting preset conditions, wherein the query instruction carries a first frame for querying an uplink state corresponding to the current HINOC terminal meeting the preset conditions.

It should be noted that the idle signaling time is a signaling time when the HINOC central office does not perform node admission and link maintenance.

In the HINOC network, a certain idle signaling time exists, which means that in a signaling period, because the HM is not in a link maintenance stage or no new HM is on-line, only downlink signaling (carried by a downlink physical layer probe frame) periodically sent by the HB is available, and no corresponding uplink signaling exists. Such idle signaling time exists between two link maintenance processes and between two maintenance processes of the maintained HM in one complete link maintenance process, and no signaling data can be interacted between the HB and any HM in this time, so that the HB office can actively request a specific HM to send an uplink signaling frame to itself (through an uplink physical layer probe frame) by using the idle signaling time, and the HB receiver can update uplink channel equalization parameters of the HM, so as to maintain the link of the current HINOC terminal according to each updated uplink channel equalization parameter.

In this step, the preset conditions include:

polling to the current HINOC terminal according to a preset time period, or,

and the frame error rate of the received uplink data service of the current HINOC terminal is greater than the preset frame error rate threshold.

In a possible implementation manner, the method for rapidly maintaining an HINOC link provided in the embodiment of the present disclosure further includes:

a preset time period in a preset condition is determined.

In one possible implementation, the determining of the preset time period in the preset condition comprises the following steps:

and configuring a first time threshold according to the timer, wherein the first time threshold is used as a first critical value for polling to the current HINOC terminal within a preset time period.

In practical application, the first time thresholds with different time lengths can be configured by the timer according to different application scenarios, and the duration of the first time threshold is not limited herein.

As shown in fig. 2, a specific example of configuring the preset idle signaling time with a timer is shown. Fig. 2 is a timing diagram in the maintenance of a HINOC link according to an embodiment of the present application.

As shown in fig. 2, where T0 represents a complete link maintenance procedure, T1 is a waiting time interval between two nodes to be maintained, T2 represents a time interval of two independent full maintenance procedures, and T3 represents a time interval of fast maintenance. Typically, T1 and T2 are fixed values, and T0 is proportional to the number of online nodes. As a fast maintenance parameter, T3 may be chosen to be a fixed value or to be varied according to a certain strategy. The specifically adopted T3 duration setting policy may dynamically adjust the duration of T3 according to different specific application scenarios, and the specifically adopted T3 duration setting policy is not specifically limited herein.

In a specific application scenario in which a timer is used to configure and preset idle signaling time, the steps of the HB office performing link fast maintenance on the HM terminal are as follows:

step a 1: the HB local side sets a timer according to the system configuration, and after the timer is overtime, an uplink state query instruction is sent to a specific HM terminal by using the latest downlink physical layer detection frame;

Step a 2: the HM receiving the inquiry signaling frame sends an uplink state response frame through an uplink physical layer detection frame in a subsequent uplink signaling time slot;

step a 3: and after receiving the uplink physical layer detection frame, the HB local side receiver updates the uplink channel parameters so as to maintain the link of the current HINOC terminal according to each updated uplink channel equalization parameter.

In one possible implementation, the determining the preset time period in the preset condition further includes the following steps:

and configuring a second time threshold according to the counter, wherein the second time threshold is used as a second critical value for polling the current HINOC terminal within a preset time period.

In practical application, the second time thresholds with different time lengths can be configured through the counter according to different application scenarios, and the duration of the second time threshold is not limited herein.

In a specific application scenario in which a counter is used to configure and preset idle signaling time, the steps of the HB office performing link fast maintenance on the HM terminal are as follows:

b1, HB local side sets a counter, which takes the number of down physical layer detecting frame in idle period as the basis, when the counter reaches the preset period, it immediately uses down physical layer detecting frame to send an up link state enquiry instruction to the specific HM terminal;

step b 2: the HM terminal receiving the inquiry signaling frame sends an uplink state response frame through an uplink physical layer detection frame in a subsequent uplink signaling time slot;

step b 3: and after receiving the uplink physical layer detection frame, the HB local side receiver updates the uplink channel parameters so as to maintain the link of the current HINOC terminal according to each updated uplink channel equalization parameter.

And S102, receiving a second frame of the current HINOC terminal meeting the preset condition, wherein the second frame is used for representing the uplink state of the current HINOC terminal.

It should be noted that, the second frame is an uplink state response frame, and the frame is carried by an uplink physical layer sounding frame. Because the response frame is actively scheduled by the HB office in the idle signaling period, the possible problem of collision with uplink frames of other nodes can be effectively avoided.

In this step, the preset conditions include:

polling the current HINOC terminal according to a preset time period, or,

and the frame error rate of the received uplink data service of the current HINOC terminal is greater than the preset frame error rate threshold. The above lists only two common configuration modes of the current HINOC terminal meeting the preset conditions, and other modes can be provided, which are not described herein again.

And S103, analyzing each original uplink channel equalization parameter of the current HINOC terminal according to the second frame to obtain each updated uplink channel equalization parameter.

It should be noted that, in this step, each original uplink channel equalization parameter or each updated uplink channel equalization parameter is a conventional uplink channel equalization parameter, and specific content included in the uplink channel equalization parameter is specifically limited, and the conventional uplink channel equalization parameter is within the protection range of the embodiment of the present disclosure.

Moreover, the HINOC local side receiver can timely receive the uplink physical layer detection frame of the current HINOC terminal, so that the tracking of an uplink channel can be completed, and the problems of deviation and drift of channel estimation parameters and actual channel conditions caused by the fact that an HB local side does not receive the uplink physical layer detection frame for a long time can be solved.

In addition, the HINOC link fast maintenance method provided by the embodiment of the present disclosure uses idle signaling time to increase a fast maintenance mechanism, accelerates the tracking capability of the HB local side receiver on the uplink, and solves the problem of demodulation errors caused by the change of the channel characteristics of the coaxial cable.

In one possible implementation manner, after receiving a second frame of the current HINOC terminal satisfying a preset condition, the second frame being used for characterizing the uplink state of the current HINOC terminal, the method further includes the following steps:

reading the associated information associated with the current HINOC terminal; wherein the associated information at least comprises one of the following items: the method comprises the steps of obtaining total amount information of downlink data associated with a current HINOC terminal, error rate information of the downlink data associated with the current HINOC terminal, receiving gain information of a downlink channel associated with the current HINOC terminal, time delay information associated with the current HINOC terminal, channel information corresponding to a physical layer detection frame associated with the current HINOC terminal and read-write information registered in a current HINOC terminal register. The above lists only common associated information, and the associated information may have other associated information besides the above associated information, which is not described herein again.

It should be noted that the physical layer probe frame is the most robust frame in the HINOC network, and the HB office may interact with some short but critical commands or data, which is very useful in some extreme cases, for example, in a special case, when all uplink and downlink data channels of an HM terminal are failed, the head end may forcibly reset an HM terminal device through the channel, without causing the HM terminal device to be in a completely disconnected state. In addition, the HB office may also use the channel to perform read/write operations on the register of the specific HM terminal.

In a specific application scenario provided in the embodiment of the present disclosure, the steps of the HB office performing link fast maintenance on the HM terminal are as follows:

Step b 4: the HM terminal carries the total number of the downlink physical layer data frames received locally and the number of error frames in the downlink physical layer data frames in the uplink state response frame. The HB local side can acquire the receiving condition of the downlink data of each HM terminal in real time, and the receiving condition of the downlink data of each HM terminal is used as a basis for network management and adjustment.

In the embodiment of the application, a query instruction is sent to a current HINOC terminal meeting preset conditions at idle signaling time, wherein the query instruction carries a first frame used for querying an uplink state corresponding to the current HINOC terminal meeting the preset conditions, and the idle signaling time is the signaling time when a HINOC local side does not perform node admission and link maintenance; receiving a second frame of the current HINOC terminal meeting preset conditions, wherein the second frame is used for representing the uplink state of the current HINOC terminal; and analyzing each original uplink channel equalization parameter of the current HINOC terminal according to the second frame to obtain each updated uplink channel equalization parameter. By adopting the embodiment of the application, because the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal, and maintain the links of the current HINOC terminal according to all balance parameters, thereby avoiding signaling interaction of dozens of rounds, and achieving the purpose of rapid link maintenance.

Referring to fig. 3, a flow chart of a method for rapidly maintaining a HINOC link is provided in the embodiment of the present application. The link fast maintenance method is applied to a HINOC terminal, as shown in FIG. 3, the method of the embodiment of the application may include the following steps:

s301, receiving a query instruction sent by an HINOC central office, where the query instruction carries a first frame for querying an uplink state corresponding to a current HINOC terminal.

S302, in response to the query instruction, sending a second frame for representing an uplink state of the current HINOC terminal to the HINOC office, so that the HINOC office analyzes each original uplink channel equalization parameter of the current HINOC terminal according to the second frame to obtain each updated uplink channel equalization parameter.

For details that are not disclosed in the method embodiment shown in fig. 3, please refer to relevant contents of the method embodiments of fig. 1 and fig. 2 of the present invention, which are not described herein again.

In the embodiment of the application, a current HINOC terminal receives a query instruction sent by an HINOC central office, wherein the query instruction carries a first frame for querying an uplink state corresponding to the current HINOC terminal; and responding to the query instruction, and sending a second frame for representing the uplink state of the current HINOC terminal to the HINOC central office, so that the HINOC central office analyzes various original uplink channel equalization parameters of the current HINOC terminal according to the second frame, and obtains various updated uplink channel equalization parameters. By adopting the embodiment of the application, because the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal, and maintain the links of the current HINOC terminal according to all balance parameters, thereby avoiding signaling interaction of dozens of rounds, and achieving the purpose of rapid link maintenance.

The following are embodiments of the apparatus of the present invention that may be used to perform embodiments of the method of the present invention. For details which are not disclosed in the embodiments of the apparatus of the present invention, reference is made to the embodiments of the method of the present invention.

Referring to fig. 4, a schematic structural diagram of a HINOC link maintenance apparatus according to an exemplary embodiment of the present invention is shown. The device is applied to the HINOC local side. The apparatus comprises a first sending module 41, a first receiving module 42 and a parameter analysis module 43.

Specifically, the first sending module 41 is configured to send, at idle signaling time, a query instruction to a current HINOC terminal meeting a preset condition, where the query instruction carries a first frame for querying an uplink state corresponding to the current HINOC terminal meeting the preset condition;

a first receiving module 42, configured to receive a second frame, of the current HINOC terminal that meets the preset condition sent by the first sending module 41, for representing an uplink state of the current HINOC terminal;

and a parameter analysis module 43, configured to analyze, according to the second frame received by the first receiving module 42, each original uplink channel equalization parameter of the current HINOC terminal to obtain each updated uplink channel equalization parameter.

Optionally, the preset conditions include:

polling the current HINOC terminal according to a preset time period, or,

Optionally, the apparatus further comprises:

a determination module (not shown in fig. 4) for determining the preset time period.

Optionally, the determining module is configured to:

and configuring a first time threshold according to the timer, wherein the first time threshold is used as a first critical value for starting polling the current HINOC terminal within a preset time period.

Optionally, the determining module is further configured to:

and configuring a second time threshold according to the counter, wherein the second time threshold is used as a second critical value for starting polling the current HINOC terminal within a preset time period.

Optionally, the apparatus further comprises:

a reading module (not shown in fig. 4) configured to read association information associated with the current HINOC terminal after the first receiving module 42 receives a second frame, used for characterizing an uplink state of the current HINOC terminal, of the current HINOC terminal satisfying a preset condition; wherein, the associated information read by the reading module at least comprises one of the following items: the method comprises the steps of obtaining total amount information of downlink data associated with a current HINOC terminal, error rate information of the downlink data associated with the current HINOC terminal, receiving gain information of a downlink channel associated with the current HINOC terminal, time delay information associated with the current HINOC terminal, channel information corresponding to a physical layer detection frame associated with the current HINOC terminal and read-write information registered in a current HINOC terminal register.

It should be noted that, when the HINOC link fast maintenance apparatus provided in the foregoing embodiment executes the HINOC link fast maintenance method, only the division of the functional modules is illustrated, and in practical applications, the function distribution may be completed by different functional modules according to needs, that is, the internal structure of the apparatus is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the implementation process of the fast maintenance device for a HINOC link and the implementation process of the fast maintenance method for a HINOC link provided in the embodiments described above belong to the same concept, and are detailed in the embodiment of the fast maintenance method for a HINOC link, and are not described herein again.

In the embodiment of the application, a first sending module sends a query instruction to a current HINOC terminal meeting preset conditions at idle signaling time, wherein the query instruction carries a first frame for querying an uplink state corresponding to the current HINOC terminal meeting the preset conditions; the first receiving module receives a second frame, meeting preset conditions sent by the first sending module, of the current HINOC terminal, and used for representing the uplink state of the current HINOC terminal; the parameter analysis module 43 analyzes each original uplink channel equalization parameter of the current HINOC terminal according to the second frame received by the first receiving module, so as to obtain each updated uplink channel equalization parameter. By adopting the embodiment of the application, because the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal, and maintain the links of the current HINOC terminal according to all balance parameters, thereby avoiding signaling interaction of dozens of rounds, and achieving the purpose of rapid link maintenance.

Referring to fig. 5, a schematic structural diagram of an HINOC link maintenance apparatus according to an exemplary embodiment of the present invention is shown. The device is applied to a HINOC terminal and comprises a second receiving module 51 and a second sending module 52.

Specifically, the second receiving module 51 is configured to receive a query instruction sent by an HINOC central office, where the query instruction carries a first frame used for querying an uplink state corresponding to a current HINOC terminal;

a second sending module 52, configured to send, in response to the query instruction received by the second receiving module 51, a second frame for representing an uplink state of the current HINOC terminal to the HINOC office, so that the HINOC office analyzes, according to the second frame, each original uplink channel equalization parameter of the current HINOC terminal, and obtains each updated uplink channel equalization parameter.

In the embodiment of the application, a second receiving module receives a query instruction sent by an HINOC central office, wherein the query instruction carries a first frame for querying an uplink state corresponding to a current HINOC terminal; the second sending module sends a second frame for representing the uplink state of the current HINOC terminal to the HINOC central office in response to the query instruction received by the second receiving module, so that the HINOC central office analyzes various original uplink channel balance parameters of the current HINOC terminal according to the second frame to obtain various updated uplink channel balance parameters. By adopting the embodiment of the application, because the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal, and maintain the links of the current HINOC terminal according to all balance parameters, thereby avoiding signaling interaction of dozens of rounds, and achieving the purpose of rapid link maintenance.

The present invention also provides a computer readable medium, on which program instructions are stored, which when executed by a processor implement the method for fast maintenance of a HINOC link provided by the above-mentioned method embodiments.

The present invention also provides a computer program product containing instructions which, when run on a computer, cause the computer to perform the method for fast maintenance of a HINOC link according to the various method embodiments described above.

Referring to fig. 6, a schematic structural diagram of a HINOC link fast maintenance terminal is provided in the embodiment of the present application. The terminal shown in fig. 6 is an HM terminal. As shown in fig. 6, the terminal 600 may include: at least one processor 601, at least one network interface 604, a user interface 603, a memory 605, at least one communication bus 602.

Wherein a communication bus 602 is used to enable the connection communication between these components.

The user interface 603 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 603 may also include a standard wired interface and a wireless interface.

The network interface 604 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface).

Processor 601 may include one or more processing cores, among others. The processor 601 interfaces with various components throughout the electronic device 600 using various interfaces and lines to perform various functions of the electronic device 600 and process data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 605 and invoking data stored in the memory 605. Optionally, the processor 601 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 601 may integrate one or more of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 601, but may be implemented by a single chip.

The Memory 605 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 605 includes a non-transitory computer-readable medium. The memory 605 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 605 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 605 may optionally be at least one storage device located remotely from the processor 601. As shown in fig. 6, the memory 605, which is one type of computer storage medium, may include an operating system, a network communications module, a user interface module, and a HINOC link fast maintenance application.

In the terminal 600 shown in fig. 6, the user interface 603 is mainly used for providing an input interface for a user to obtain data input by the user; and the processor 601 may be configured to call the application stored in the memory 605 and specifically perform the following operations:

receiving a query instruction sent by an HINOC local side, wherein the query instruction carries a first frame for querying the uplink state corresponding to the current HINOC terminal;

In the embodiment of the application, a query instruction sent by an HINOC central office is received, wherein the query instruction carries a first frame for querying an uplink state corresponding to a current HINOC terminal; and responding to the query instruction, and sending a second frame for representing the uplink state of the current HINOC terminal to the HINOC central office, so that the HINOC central office analyzes various original uplink channel equalization parameters of the current HINOC terminal according to the second frame, and obtains various updated uplink channel equalization parameters. According to the method and the system, the signaling time that the HINOC local side does not receive the nodes and maintain the links is utilized, so that the HINOC local side can timely acquire all latest balance parameters of the uplink channel of any HINOC terminal and maintain the links of the current HINOC terminals according to the balance parameters, signaling interaction of dozens of rounds is avoided, and the purpose of rapid link maintenance is achieved.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory or a random access memory.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.

Claims

1. A method for rapidly maintaining a HINOC link is characterized by comprising the following steps:

2. The method according to claim 1, wherein the preset condition comprises:

polling to the current HINOC terminal according to a preset time period, or,

3. The method of claim 2, further comprising:

determining the preset time period in the preset condition.

4. The method of claim 3, wherein the determining the preset time period in the preset condition comprises:

and configuring a first time threshold according to a timer, wherein the first time threshold is used as a first critical value for polling the current HINOC terminal in the preset time period.

5. The method of claim 3, wherein said determining said preset time period in said preset condition further comprises:

and configuring a second time threshold according to the counter, wherein the second time threshold is used as a second critical value for polling the current HINOC terminal in the preset time period.

6. The method of claim 1, wherein after the receiving a second frame of a current HINOC terminal meeting the preset condition characterizing an uplink state of the current HINOC terminal, the method further comprises:

reading the associated information associated with the current HINOC terminal; wherein the associated information at least comprises one of: the method comprises the steps of obtaining total amount information of downlink data associated with a current HINOC terminal, error rate information of the downlink data associated with the current HINOC terminal, receiving gain information of a downlink channel associated with the current HINOC terminal, time delay information associated with the current HINOC terminal, channel information corresponding to a physical layer detection frame associated with the current HINOC terminal and read-write information registered in a current HINOC terminal register.

7. A method for rapidly maintaining a HINOC link is characterized by comprising the following steps:

receiving a query instruction sent by an HINOC, wherein the query instruction carries a first frame used for querying an uplink state corresponding to a current HINOC terminal, the query instruction is sent to the current HINOC terminal meeting preset conditions at an idle signaling time, and the idle signaling time is signaling time when the HINOC does not carry out node admission and link maintenance;

8. The method of claim 7, wherein prior to said sending a second frame characterizing an uplink state of a current HINOC terminal to the HINOC office in response to the query instruction, the method further comprises:

reading the relevant information relevant to the current HINOC terminal and adding the relevant information to the second frame representing the uplink state of the current HINOC terminal;

wherein the associated information at least comprises one of:

the method comprises the steps of obtaining total amount information of downlink data associated with a current HINOC terminal, error rate information of the downlink data associated with the current HINOC terminal, receiving gain information of a downlink channel associated with the current HINOC terminal, time delay information associated with the current HINOC terminal, channel information corresponding to a physical layer detection frame associated with the current HINOC terminal and read-write information registered in a current HINOC terminal register.

9. An HINOC link maintenance express device, the device comprising:

10. An apparatus for fast maintenance of a HINOC link, the apparatus comprising:

a second receiving module, configured to receive a query instruction sent by an HINOC central office, where the query instruction carries a first frame used for querying an uplink state corresponding to a current HINOC terminal, and the query instruction is a query instruction sent by the HINOC central office to the current HINOC terminal meeting a preset condition at an idle signaling time, where the idle signaling time is a signaling time when the HINOC central office does not perform node admission and link maintenance;