WO2012163206A1

WO2012163206A1 - Aisg device control method, system and aisg controller

Info

Publication number: WO2012163206A1
Application number: PCT/CN2012/074869
Authority: WO
Inventors: 张方; 陈伍星; 于军相; 于伟杰
Original assignee: 中兴通讯股份有限公司
Priority date: 2011-05-27
Filing date: 2012-04-28
Publication date: 2012-12-06
Also published as: CN102333332B; CN102333332A

Abstract

An Antenna Interface Standards Group (AISG) device control system comprises an AISG device controller (101) integrated within a wireless terminal, a configuration interface unit (102) of a network management center (NMC), and a remote radio frequency unit (RRU) (103). The AISG device controller (101) comprises an RRU configuration information acquisition unit (1011) set to instruct the configuration interface unit (102) to query RRU configuration information and to receive RRU configuration information fed back by said configuration interface unit (102); a control unit (1012) set to interact with a corresponding RRU (103) according to the acquired RRU configuration information to achieve scanning control and adjustment control of the AISG device; the configuration interface unit (102), set to query the RRU configuration information according to instructions from the AISG device controller (101) and provide feedback; the RRU (103) is set to interact with the AISG device according to the controls of the AISG controller (101). The technical solution resolves management and maintenance difficulties of the AISG device.

Description

AISG device control method, system and AISG device controller

Technical field

The present invention relates to the field of communications, and in particular, to an AISG (Antenna Interface Standards Group) device control method and system, and an AISG device controller. Background technique

The rapid development of mobile communication technology continues to advance the advancement of antenna technology. Electrically modulated antenna devices have been widely used in the field of communications. The AISG ESC antenna is an electronic RF-transmitting and receiving ESC antenna device that complies with the AISG protocol. The antenna downtilt angle can be adjusted electronically. The principle is to change the phase of the collinear array antenna, change the amplitude of the vertical component and the horizontal component, and change the intensity of the composite component field strength to achieve the purpose of adjusting the vertical angle of the antenna. Moreover, the use of ESC antennas can significantly reduce operating and maintenance costs and improve work efficiency.

At present, the control methods for AISG ESC antennas are basically divided into the following categories:

(1) Directly use a third-party controller manufactured by the AISG ESC antenna provider to adjust the antenna downtilt. In this way, you first need to purchase a third-party antenna controller. The engineering technician needs to go to the field to work. In the process, you need to connect the third-party controller to the tower before you can adjust it. This kind of operation has certain dangers, material cost and labor cost are high. If it needs repeated or multiple adjustments, the operation process is more complicated;

(2) Develop the AISG ESC antenna controller by itself, and use the controller as a module of the base station subsystem to operate the AISG under the BTS (Base Transceiver Station) using the LMT (Local Maintenance Terminal) mode. Electric adjustable antenna. In this way, the engineering technician still needs to go to the BTS room to adjust the antenna, and each adjustment can only operate on the antenna under one BTS. If you need to operate all the BTSs under one BSC (Base Station Controller), the engineers need to go to multiple places to adjust, which seriously affects the operation efficiency and brings additional costs. (3) In the OMC (Operation and Maintenance Center) network management system, the AISG ESC antenna controller is integrated to manage all AISG ESC antennas under the BSC, and the OMC operation is sent to the command to The RRU (Remote RF Unit) agent in the BTS remotely controls the AISG ESC antenna. This method can centrally manage and remotely maintain all AISG ESC antennas under the BSC. However, management and maintenance personnel can only go to the OMC office to manage and maintain.

If an AISG ESC antenna management and maintenance staff is not in the OMC office, nor in the BTS base station and AISG ESC antenna, but at home, in the car and elsewhere, the AISG ESC antenna cannot be known and maintained in time. .

Therefore, how to manage and maintain AISG ESC antenna equipment at any time and in a fixed place is a problem that needs to be solved. Summary of the invention

The technical problem to be solved by the embodiments of the present invention is to provide an AISG device control method and system, and an AISG device controller, to solve the problem that the AISG device is inconvenient to manage and maintain.

To solve the above technical problem, an embodiment of the present invention provides an AISG device control system, where the system includes an AISG device controller integrated in a wireless terminal, a configuration interface unit of a network management center, and a remote radio unit (RRU). among them:

The AISG device controller includes:

The RRU configuration information acquiring unit is configured to instruct the configuration interface unit to query remote radio unit (RRU) configuration information, and receive RRU configuration information fed back by the configuration interface unit; and the control unit is configured to be configured according to the obtained RRU configuration information. Corresponding RRU interaction implements ASIG device scan control and adjustment control;

The configuration interface unit is configured to query and feed back RRU configuration information according to an indication of the AISG device controller;

The RRU is configured to interact with the AISG device in accordance with control of the AISG device controller. Optionally, the control unit includes a device scan control module and a device adjustment control module, where: The device scan control module is configured to send a scan request to the corresponding RRU according to the obtained RRU configuration information, and receive the scan result;

The device adjustment control module is configured to send an ASIG device adjustment request to the RRU according to the scan result, and receive the adjustment result;

The RRU includes a scanning proxy module and an adjustment proxy module, where:

The scanning proxy module is configured to receive a scan request sent by the AISG device controller, and determine that a scan request sent by another AISG device controller is not currently executed, and scan the connected AISG device according to the newly received scan request. Feedback scan results;

The adjusting proxy module is configured to receive an ASIG device adjustment request sent by the AISG device controller, and determine that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and then forward the request to the corresponding AISG device. The ASIG device adjusts the request and feeds back the adjustment result.

Optionally, the AISG device controlled by the AISG device controller includes all AISG devices accessed by all RRUs managed by a network management center (NMC) to which the wireless terminal belongs.

To solve the above technical problem, an embodiment of the present invention provides an AISG device control method, where the method includes:

The AISG device controller integrated in the wireless terminal instructs the configuration interface unit of the network management center to query the remote radio unit (RRU) configuration information;

The configuration interface unit queries the RRU configuration information according to the indication of the AISG device controller and feeds back to the AISG device controller;

The AISG device controller interacts with the corresponding RRU according to the obtained RRU configuration information, and the RRU interacts with the AISG device to implement scan control and adjustment control on the AISG device.

Optionally, the AISG device controller implements the scan control, including: the AISG device controller sends a scan request to the RRU; after receiving the scan request sent by the AISG device controller, the RRU determines that the scan request is currently not executed. When the scan request is sent by the other AISG device controller, the newly received scan request is forwarded to the connected AISG device; the RRU receives the scan result of the AISG device and forwards the result to the AISG device controller;

The AISG device controller implementing the adjustment control includes: the AISG device controller is The RRU sends an adjustment request; after receiving the ASIG device adjustment request sent by the AISG device controller, the RRU determines that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and then forwards the request to the corresponding AISG device. The ASIG device adjusts the request; the RRU receives the adjustment result of the AISG device and forwards the result to the AISG device controller.

To solve the above technical problem, an embodiment of the present invention further provides an AISG device controller, where the AISG device controller is integrated in a wireless terminal, including:

The RRU configuration information acquiring unit is configured to obtain remote radio unit (RRU) configuration information through the mobile network;

The device scan control module is configured to send a scan request to the corresponding RRU according to the obtained RRU configuration information, and receive the scan result;

The device adjustment control module is configured to send an ASIG device adjustment request to the RRU according to the scan result and receive the adjustment result.

To solve the above technical problem, an embodiment of the present invention further provides another method for controlling an AISG device. The AISG device controller integrated in the wireless terminal performs the following steps:

Obtain remote radio unit (RRU) configuration information through the mobile network;

Sending a scan request to the corresponding RRU according to the obtained RRU configuration information, and receiving a scan result fed back by the RRU;

And sending an ASIG device adjustment request to the RRU according to the scan result, and receiving an adjustment result of the RRU feedback.

The AISG device control system and method and the AISG device controller provided by the embodiments of the present invention implement management and maintenance of the AISG device by means integrated in the mobile terminal, and weaken the site restriction of the AISG device operator, from specific maintenance. The limitations of the site are liberated, and the AISG device controller is integrated into the wireless terminal, making it easy for the operator to be portable. BRIEF abstract

1 is a schematic block diagram showing an embodiment of an AISG device control system according to an embodiment of the present invention;

Figure 2 is an illustration of the system of Figure 1 in a communication network; 3 is a schematic diagram of an AISG device control method according to an embodiment of the present invention; FIG. 4 is a schematic diagram of an AISG device controller querying RRU configuration information according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of scanning control performed by an AISG device controller according to an embodiment of the present invention; FIG.

Fig. 6 is a schematic diagram showing adjustment control of an AISG device controller according to an embodiment of the present invention. Preferred embodiment of the invention

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.

The embodiment of the present invention provides an AISG device control system. The AISG device in the embodiment of the present invention refers to a device supporting the AISG protocol, which is an execution unit of an AISG device operation command, and is responsible for completing the operation described in the command. Returns the result of the operation and the reason code for the failure.

As shown in FIG. 1, the system includes an AISG device controller 101 integrated in a wireless terminal, a configuration interface unit 102 of a Network Management Center (NMC), and a remote radio unit (RRU) 103, each part being in a network. The specific embodiment is as shown in FIG. 2, wherein: the AISG device controller 101 is integrated in a wireless terminal that uses a mobile communication wireless network for communication, and is mainly responsible for receiving input, protocol conversion, multi-task management, data update and processing, and the like. Particularly relevant to the embodiments of the present invention, including:

The RRU configuration information acquiring unit 1011 is configured to instruct the configuration interface unit to query the remote radio unit (RRU) configuration information, and receive and save the RRU configuration information fed back by the configuration interface unit;

Specifically, the wireless terminal with the built-in AISG device controller may issue a command for querying the target RRU configuration information, and use the mobile communication network to obtain the target RRU configuration information by using the BTS delivery instruction of the wireless terminal to the NMC configuration interface unit, and returning AISG device controller for wireless terminals.

The control unit 1012 is configured to interact with the corresponding RRU according to the obtained RRU configuration information. ASIG equipment scanning control and adjustment control;

The configuration interface unit 102 is configured to query and feed back RRU configuration information according to an indication of the AISG device controller;

The configuration information refers to the configuration information of the target RRU to be queried. The RRU configuration information is information required by the subsequent AISG device controller to locate the RRU, and includes information such as the BTS, BSC, MSC, or routing IP to which the RRU belongs.

The RRU 103 is responsible for performing the transfer or forwarding of the AISG control command. In particular, the RRU 103 is configured to perform scanning according to a scan request sent by the AISG device controller delivered by the AISG device controller, and The AISG device controller feeds back the scan results of the AISG device and receives the ASIG device adjustment request and forwards it to the corresponding ASIG device.

The AISG device controlled by the AISG device controller includes all AISG devices accessed by all RRUs managed by the Network Management Center (NMC) to which the wireless terminal belongs. The RRU corresponding to the NMC includes all RRUs accessed by all BTSs managed by each BSC of the NMC. When the NMC to which the wireless terminal integrated with the AISG device controller belongs changes, the AISG device it controls also changes accordingly.

The ASIG device controller carries only one operation task for the adjustment request sent by the AISG device, and the operation task identifier is unique, and the operation task identifier is composed of the wireless terminal tag number and the task accumulation number, or It consists of a user ID number and a task accumulating number.

The ASIG device controller can only operate serially on the same AISG ESC antenna, and the task ID for each operation is unique. The task number identifier consists of: task ID = wireless terminal device tag number + task accumulation number; or task ID = user identity tag number + task accumulation number.

For example: The task ID is stored in a 10-byte array, the first 8 bytes are stored in IMSI (International Mobile Station Identity), and the IMSI is pressed.

16-bit ten-digit padding, padding 0 when the high bit is insufficient. Then from the high to the lowest bit, every 2 bits are stored in the first 8 bytes of the byte array according to the result of the displacement operation, and are sequentially stored in the first byte array element to the eighth array element. The last 2 bytes store the task number accumulated value, the task number high bit is stored in the 9th byte, and the low bit is stored in the 10th byte. Specifically, in particular related to embodiments of the present invention, the control unit 1012 of the AISG device controller includes a device scan control module 1013 and a device adjustment control module 1014, where:

The device scan control module 1013 is configured to send a scan request to the corresponding RRU according to the acquired RRU configuration information, and receive and save the scan result; the device scan control module can simultaneously send a scan request to multiple RRUs.

The device adjustment control module 1014 is configured to send an ASIG device adjustment request to the RRU according to the scan result; and is further configured to receive an adjustment result fed back by the AISG device.

The RRU 103 includes a scan proxy module 1031 and an adjustment proxy module 1032, where: the scan proxy module 1031 is configured to receive a scan request sent by the AISG device controller, and determine that the other AISG device controller is not currently executed. When scanning the request, forwarding the scan request to the corresponding AISG device, and forwarding the received scan result to the AISG device controller; the scan proxy module 1031 is further configured to automatically send a scan request to the AISG device after the motherboard is powered on, and receive the After saving the scan result and receiving the scan request from the AISG device controller, the saved scan result can be directly forwarded.

The adjustment proxy module 1032 is configured to receive an ASIG device adjustment request sent by the AISG device controller, and determine that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and then forward to the corresponding AISG device. Forwarding the ASIG device adjustment request, and also setting to forward the adjustment result returned by the AISG device to the AISG device controller (if the adjustment succeeds or the adjustment fails).

Optionally, when the AISG device controller does not support the ASIG protocol, the scanning proxy module and the adjustment proxy module need to perform protocol conversion before forwarding.

The above description embodies the exclusive exclusion of the operation of the AISG device (such as the AISG tone antenna) by the scanning proxy module and the adjustment proxy module. This is called the mutual exclusion principle of the target device resources:

(1) Scanning proxy module 1031 for mutual exclusion of AISG ESC antenna scanning operation:

The scanning proxy module is performing a scanning request of the AISG device controller to reject the scanning request of the other AISG device controller;

(2) The mutual exclusion of the AIDG ESC antenna adjustment operation by the adjustment agent module 1032: The adjustment agent module 1032 supports multiple AISG device controllers to simultaneously adjust different AISG ESC antennas; if the adjustment agent module 1032 receives multiple AISG device controllers to perform operations on the same AISG ESC antenna, before the previous operation does not end , Other new operation requests for the same AISG ESC antenna will be rejected.

The scanning proxy module 1031 and the adjustment proxy module 1032 of the RRU are further configured to record the routing information, the task number, the operation type, and the target device number of the ASIG device controller when receiving the scan request or the adjustment request, and start the timeout timing. After returning the scan result or adjusting the result, stop the timeout timer and delete the currently executed task.

The RRU 103 further includes a link management module 1033 configured to establish a link with the AISG device, allocate an address, maintain the link unobstructed, and determine whether the link establishment is successful; the scan proxy module and the adjustment proxy module pass the chain The link established by the road management module scans or adjusts the request forwarding of the AAIG device that successfully establishes the link.

Corresponding to the above system, the embodiment of the present invention further provides an AISG device control method. As shown in FIG. 3, the method includes:

Step 301: The AISG device controller integrated in the wireless terminal indicates the configuration of the network management center, and the interface unit queries the remote radio unit (RRU) configuration information.

Step 302: The configuration interface unit queries the RRU configuration information according to the indication of the AISG device controller, and feeds back to the AISG device controller.

Step 303: The AISG device controller interacts with the corresponding RRU according to the obtained RRU configuration information, and the RRU interacts with the AISG device to implement scan control and adjustment control on the AISG device.

The AISG device controlled by the AISG device controller includes all AISG devices accessed by all RRUs managed by the Network Management Center (NMC) to which the wireless terminal belongs.

The ASIG device controller carries only one operation task for the adjustment request sent by the AISG device, and the operation task identifier is unique, and the operation task identifier is composed of the wireless terminal tag number and the task accumulation number, or It consists of a user ID number and a task accumulating number. After receiving the ASIG device adjustment request sent by the AISG device controller, the RRU determines that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and then forwards the ASIG device adjustment to the corresponding ASIGG device. request.

The RRU forwards the scan request and the adjustment request only to the AISG device that successfully establishes the link. The process of obtaining the RRU configuration information by the AISG device controller is shown in the following with reference to the accompanying drawings. As shown in FIG. 4, the process includes:

Step 401: The AISG device controller sends a request for querying, by the wireless terminal, the RRU configuration information corresponding to the BSC or the BTS.

It should be understood that the BSC manages one or more BTSs under it, so the RRU corresponding to the BSC is the RRU corresponding to all the BSCs under it;

Step 402: Specify (or all) the OMC corresponding to the BSC or the BTS to transparently transmit the query request to the C;

Step 403: The NMC queries the specified (or all) BSR or BTS corresponding RRU configuration information in the OMC by configuring the interface unit.

Step 404: The NMC sends the query result to the OMC to which the wireless terminal belongs.

Step 405: The OMC sends the query result to the BSC and the BTS to which the wireless terminal belongs, and then forwards the AISG device controller to the wireless terminal.

Obviously, the query request and the query result sequentially pass through the BTS and the BSC in the uplink direction, and sequentially pass through the BSC and the BTS in the downlink direction, as shown in FIG. 2;

Step 406: The AISG device controller receives the configured configuration information and saves the configuration information.

As shown in FIG. 5, the process of obtaining the scan result by the AISG device controller of the wireless terminal according to the obtained configuration information includes:

Step 501: The AISG device controller of the wireless terminal sends a scan request to the RRU of the specific BTS.

Step 502: The scanning proxy module of the target RRU receives the scan request and records the request task. After receiving the scan request, the scan proxy module records the current operation request task, including the wireless terminal routing information, the task number, the operation type, and the target device number, according to the target. The principle of mutual exclusion of equipment resources, Determine if you need to reject it;

Step 503: The link management module of the RRU determines whether the link establishment is successful. If the link fails, the process ends. If the link establishment is successful, the scan agent module determines whether the scan is being performed. If yes, the process ends. If not, then Performing step 504;

After receiving the scan request sent by the AISG device controller, the RRU determines that the scan request sent by the other AISG device controller is not currently executed, and then forwards the newly received scan request to the connected AISG device; : The RRU scanning proxy module forwards the scan request to the AISG electrical tune antenna that successfully establishes the link;

Step 505: The AISG electrical adjustment antenna returns the scan result to the scanning proxy module of the RRU. Step 506: The scanning proxy module of the RRU saves the scan result, and transmits the scan result to the wireless terminal.

Step 507: The wireless terminal displays and stores the scan result.

In step 504, the scanning proxy module of the RRU may start the timeout timer before forwarding the scan request. After the operation is completed, return the scan or adjustment operation result to the wireless terminal, and stop the timeout timing according to the wireless terminal identification number in the routing path and the task number. , clears the currently executing task.

As shown in FIG. 6, the AISG device controller of the wireless terminal adjusts and controls the AISG electrical adjustment antenna according to the obtained scan result, including:

Step 601: The AISG device controller of the wireless terminal sends an adjustment request to the designated AISG electrical adjustment antenna.

Step 602: The adjustment proxy module of the target RRU receives the adjustment request, and records the request task. After receiving the request for adjusting the AISG device, the adjustment proxy module records the current operation request wireless terminal routing information, the task number, the operation type, and the target device number, according to the RRU. The principle of mutual exclusion of the target device resources of the agent, to determine whether it is necessary to reject;

Step 603: The link management module of the RRU determines whether the link establishment is successful. If the link fails, the process ends. If the link is successfully established, the agent module is adjusted to determine whether the corresponding ASIG device is executing. Other adjustment request scan, if yes, the process ends, if no, step 604 is performed;

After receiving the ASIG device adjustment request sent by the AISG device controller, the RRU determines that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and then forwards the ASIG device adjustment to the corresponding ASIGG device. Step 604: The RRU adjustment proxy module forwards the adjustment request to the designated AISG electrical adjustment antenna; Step 605: The AISG electrical adjustment antenna returns the adjustment result to the RRU adjustment proxy module; For the AISG electrical adjustment antenna adjustment result record, the RRU adjustment The proxy module does not need to be stored; Step 606: The RRU adjustment proxy module returns the adjustment result to the wireless terminal;

Step 607: The wireless terminal displays the adjustment result and saves the latest data status.

In step 604, before the adjustment proxy request of the RRU forwards the adjustment request, the timeout timer may be started. After the operation is completed, the operation result of the scan or adjustment is returned to the wireless terminal, and the wireless terminal identification number in the routing path and the task number is stopped, and the timeout timing is stopped. , clears the currently executing task.

The above description of the embodiments of the present invention is described in detail by the AISG device integrated in the CDMA2000 wireless terminal, which is managed by the AISG device, but is not limited by the present invention.

The solution realizes the portable management and maintenance of AISG equipment, breaks through the regional restrictions imposed by engineering technicians, and reduces the management and maintenance costs and labor costs of ESC antennas. The method is simple, stable, reliable and easy to implement, and has a wide range of practical value. The method provided by the embodiments of the present invention is not limited to the CDMA base station subsystem, but is applicable to all mobile communication systems and other AISG devices.

In addition, an embodiment of the present invention further provides an AISG device controller, where the AISG device controller is integrated in the wireless terminal, including:

The device scan control module is configured to send a scan request to the corresponding RRU according to the obtained RRU configuration information, and receive the scan result; and the device adjustment control module is configured to send the ASIG device to the RRU according to the scan result. Adjust the request and receive the adjustment result.

The device control unit controls the AISG device to include all AISG devices accessed by all RRUs managed by a network management center (NMC) to which the wireless terminal currently belongs.

Optionally, the ASIG device controller carries only one operation task for the adjustment request sent by the AISG device, and the identifier of the operation task is unique, and the operation task identifier is accumulated by the wireless terminal tag number and the task. The number consists of, or consists of a user identification number and a task accumulation number.

In addition, the embodiment of the present invention further provides another method for controlling an AISG device, and the AISG device controller integrated in the wireless terminal performs the following steps:

The remote radio unit (RRU) configuration information is obtained through the mobile network; the manner of obtaining the configuration information through the mobile network is not limited to the manner of configuring the interface unit through the network management center, for example, by querying other mobile network. The way the RRU configures the information database is paid.

The ASIG device controller carries only one operation task identifier for the adjustment request sent by the ASISG device, and the operation task identifier is unique, and the operation task identifier is composed of the wireless terminal label number and the task accumulation number, or It consists of a user ID number and a task accumulating number.

One of ordinary skill in the art will appreciate that all or a portion of the above steps may be performed by a program to instruct the associated hardware, such as a read only memory, a magnetic disk, or an optical disk. Alternatively, all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiment may be implemented in the form of hardware, or may be implemented in the form of a software function module. Embodiments of the invention are not limited to any specific form of combination of hardware and software. Understandably, the embodiment of the present invention discloses The functional modules or units shown are functional modules or units that are particularly relevant to the implementation of the objects of the present invention. The present invention is not limited to modules or units that have other functions for the respective devices or systems.

In the AISG device control method and system according to the embodiment of the present invention, the AISG device controller is integrated into the wireless communication terminal. The wireless terminal utilizes the mobile communication network to transmit an operation AISG ESC antenna command to the RRU agent of the designated BTS, send an instruction to the AISG ESC antenna, perform an operation, and return the operation result. Regardless of where the maintenance personnel are located, AISG device management can be conveniently and quickly managed and maintained as long as the mobile communication network of the wireless terminal can be reached.

Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

A new method for managing third-party operating equipment by TMN (Telecommunication Management Network) has been introduced: Using wireless terminals, mobile communication networks are used to remotely manage and maintain equipment.

It weakens the location restrictions of AISG equipment operators and liberates them from the limitations of specific maintenance sites.

The AISG device controller is integrated into the wireless terminal and the operator is easy to carry.

Industrial applicability

The AISG device control system and method provided by the above technical solution and the AISG device controller realize the management and maintenance of the AISG device by means integrated in the mobile terminal, and weaken the place limitation of the AISG device operator, from the specific maintenance site. The limitation is liberated, and the AISG device controller is integrated into the wireless terminal, and the operator is easy to carry.

Claims

1. An antenna data interface protocol (AISG) device control system, comprising an AISG device controller integrated in a wireless terminal, a configuration interface unit of a network management center, and a remote radio unit

(RRU), where:

The AISG device controller includes:

An RRU configuration information acquiring unit, configured to instruct the configuration interface unit to query remote radio unit (RRU) configuration information, and receive RRU configuration information fed back by the configuration interface unit;

a control unit, configured to implement ASIG device scan control and adjustment control by interacting with the corresponding RRU according to the obtained RRU configuration information;

The configuration interface unit is configured to query the RRU configuration information and feed back according to the indication of the AISG device controller;

The RRU is configured to interact with the AISG device according to the control of the AISG device controller.

2. The system of claim 1, wherein the control unit comprises a device scan control module and a device adjustment control module;

The RRU includes a scanning proxy module and an adjustment proxy module, where:

The scanning proxy module is configured to: when receiving a scan request issued by the AISG device controller, and determining that a scan request issued by another AISG device controller is not currently performed, scanning the connected AISG device according to the newly received scan request Feedback scan results;

The adjusting proxy module is configured to receive an ASIG device adjustment request sent by the AISG device controller, and determine that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and the newly received The ASIGG device corresponding to the ASIG device adjustment request forwards the ASIG device adjustment request and feeds back the adjustment result.

3. The system of claim 1, wherein: the AISG device controlled by the AISG device controller includes all AISG devices accessed by all RRUs managed by a Network Management Center (NMC) to which the wireless terminal currently belongs.

4. The system according to claim 1, wherein: the ASIG device controller carries only one operation task for the adjustment request sent by the AISG device, and the identification of the operation task is unique, the operation task The identifier consists of a wireless terminal tag number and a task accumulation number, or a user identity tag number and a task accumulation number.

5. The system of claim 4, wherein: the scanning proxy module of the RRU is further configured to record routing information, task number, operation type, and target device number of the ASIG device controller upon receiving a scan request. , starting the timeout timer, returning the scan result, stopping the timeout timer, and deleting the currently executed task;

The adjustment proxy module of the RRU is further configured to: when receiving the adjustment request, record the routing information, the task number, the operation type, and the target device number of the ASIG device controller, start a timeout timer, and return the adjustment result after returning the adjustment result. Timer, deletes the currently executing task.

6. An antenna data interface protocol (AISG) device control method, comprising:

7. The method of claim 6, wherein: the AISG device controlled by the AISG device controller comprises all AISG devices accessed by all RRUs managed by a Network Management Center (NMC) to which the wireless terminal currently belongs.

8. The method of claim 6, wherein: the AISG device controller implementing scan control comprises: the AISG device controller transmitting a scan request to the RRU; the RRU receiving After the scan request sent by the AISG device controller determines that the scan request sent by the other AISG device controller is not currently executed, the newly received scan request is forwarded to the connected AISG device; the RRU receives the AISG And the AISG device controller implements the adjustment control, where the AISG device controller sends an adjustment request to the RRU; the RRU receives the AISG device controller After the ASIG device adjustment request is sent, it is determined that the ASIG device for the newly received ASIG device adjustment request does not perform another adjustment request, and the ASIG device adjustment request is forwarded to the corresponding AISG device; the RRU receives the adjustment of the AISG device. The result is then forwarded to the AISG device controller.

9. An antenna data interface protocol (AISG) device controller integrated in a wireless terminal, comprising:

a remote radio unit (RRU) configuration information acquiring unit configured to acquire RRU configuration information through the mobile network;

a device scan control module, configured to send a scan request to the corresponding RRU according to the obtained RRU configuration information, and receive the scan result;

And a device adjustment control module, configured to send an ASIG device adjustment request to the corresponding RRU according to the scan result, and receive an adjustment result.

10. The AISG device controller of claim 9, wherein: the AISG device controlled by the AISG device controller includes all AISG devices accessed by all RRUs managed by a Network Management Center (NMC) to which the wireless terminal currently belongs. .

The AISG device controller according to claim 9, wherein: the ASIG device controller carries only one operation task for the adjustment request sent by the AISG device, and the identification of the operation task is unique. The operation task identifier is composed of a wireless terminal tag number and a task accumulation number, or is composed of a user identity tag number and a task accumulation number.

12. An antenna data interface protocol (AISG) device control method, wherein the AISG device controller integrated in the wireless terminal performs the following steps:

Sending a scan request to the corresponding RRU according to the obtained RRU configuration information, and receiving the The scan result of the RRU feedback;

13. The method according to claim 12, wherein: the AISG device controlled by the AISG device controller includes all AISG devices accessed by all RRUs managed by a network management center (NMC) to which the wireless terminal currently belongs.

The method of claim 12, wherein: the ASIG device controller carries only one operation task identifier for an adjustment request sent by a certain AISG device, and the operation task has a unique identifier, and the operation task is The identifier consists of a wireless terminal tag number and a task accumulation number, or a user identity tag number and a task accumulation number.