CN107360588B - Message processing method of small base station OAM - Google Patents
Message processing method of small base station OAM Download PDFInfo
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- CN107360588B CN107360588B CN201710846674.7A CN201710846674A CN107360588B CN 107360588 B CN107360588 B CN 107360588B CN 201710846674 A CN201710846674 A CN 201710846674A CN 107360588 B CN107360588 B CN 107360588B
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Abstract
The invention belongs to the technical field of communication, and discloses a message processing method of small base station OAM, which comprises the following steps: establishing a uniform message entity format based on a uniform MIB node model; establishing an independent message forwarding entity based on a multi-task communication mechanism of UDP, wherein the message forwarding entity realizes OAM message forwarding among multiple tasks according to the unified message entity format; and establishing a message cache entity of each task, wherein the message cache entity caches configuration messages among multiple tasks. The invention solves the problems of frequent message format conversion and low communication efficiency among a plurality of tasks in the OAM realization process of the small base station in the prior art, and achieves the technical effects of improving the overall performance of the small base station device and improving the reliability of the network.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a message processing method of small base station OAM.
Background
As 4G networks evolve, the overlay access of 4G networks gradually expands. Today, anytime and anywhere access to multimedia, social networking, e-commerce and other data intensive applications has become the mainstream of networking applications. In order to improve the coverage and the coverage depth, small base station equipment is developed. The small base station equipment is mainly applied to large buildings, commercial bodies, railway stations and other places, and the role of the small base station equipment in an actual network is gradually improved. In the small cell system, OAM is responsible for the operation, management, and maintenance of the device, and will process various messages from the network side and inside the small cell, and the processing method of the message will directly affect the performance of the network device and the final user experience.
Various problems exist in the current message processing method of the small base station OAM, including: (1) in the small base station OAM, various OAM message formats are not uniform, so that a communication mechanism among multiple tasks is complicated; (2) for the whole small base station system, the OAM function has format conversion among a plurality of different OAM messages (between network management and OAM, between each task in the OAM and between the OAM and a protocol stack interface); (3) due to the inconsistency of the OAM message structures, new tasks are added, new functions are complex, and the OAM cannot be realized quickly and efficiently; (4) due to the existence of various OAM message entities, a large amount of time is spent by equipment in processing message conversion, and the performance of equipment devices is reduced; (5) in the prior art, the OAM message is rapidly forwarded only in a data logic level, and for a small base station system, the performance of an equipment device is low due to frequent OAM messages.
Disclosure of Invention
The embodiment of the invention provides a message processing method of small base station OAM, which solves the problems of frequent message format conversion and low communication efficiency among a plurality of tasks in the realization process of the small base station OAM in the prior art.
The embodiment of the invention provides a message processing method of a small base station OAM, which comprises the following steps:
establishing a uniform message entity format based on a uniform MIB node model;
establishing an independent message forwarding entity based on a multi-task communication mechanism of UDP, wherein the message forwarding entity realizes OAM message forwarding among multiple tasks according to the unified message entity format;
and establishing a message cache entity of each task, wherein the message cache entity caches configuration messages among multiple tasks.
Preferably, messages between each task inside the OAM, between the OAM and the protocol stack, and between the OAM and the external network manager all adopt the unified message entity format.
Preferably, both the OAM internal task and the external communication task register a process entity name into the message forwarding entity, and the message forwarding entity allocates a process entity name for the task; and the message forwarding entity forwards the OAM message according to the process entity name.
Preferably, after the message cache entity is established, each task maintains a cache mapping table, and the same configuration message in the cache mapping table can be shared among a plurality of tasks.
Preferably, when the same configuration message is updated, the message forwarding entity sends the configuration update message to the related task;
after the relevant task receives the configuration updating message, if the configuration updating message is in the cache mapping table of the task, the task updates the configuration message; and if the configuration updating message is not in the cache mapping table of the task, the task does not update the configuration message.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
in the embodiment of the invention, based on a uniform MIB node model, a uniform OAM message entity format is suggested, thereby reducing the overhead and time of data conversion; establishing an independent message forwarding entity based on a UDP (user Datagram protocol) multitask communication mechanism, improving the communication efficiency among multitasks according to an established unified message entity format, and realizing the rapid forwarding of OAM (operation administration and maintenance) messages among the multitasks; an OAM message caching entity of each task is established for caching configuration messages among multiple tasks, and the OAM configuration response speed and efficiency can be greatly improved. The invention simplifies the OAM configuration flow and is easy to maintain and expand by establishing a uniform message entity format; the message-based caching and fast forwarding mechanism can improve the overall performance of the small base station device and improve the reliability of the network.
Drawings
In order to more clearly illustrate the technical solution of the present embodiment, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are one embodiment of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a general block diagram of a small cell apparatus.
Fig. 2 is a block diagram of modules inside the small cell OAM.
Fig. 3 is a model diagram of the physical format of the OAM message in the small cell.
Fig. 4 is a model diagram of an OAM message buffering entity in a small cell.
Detailed Description
The embodiment of the invention provides a message processing method of small base station OAM, which solves the problems of frequent message format conversion and low communication efficiency among a plurality of tasks in the realization process of the small base station OAM in the prior art.
In order to solve the technical problems, the embodiment of the invention has the following general idea:
a message processing method of small base station OAM includes:
establishing a uniform message entity format based on a uniform MIB node model;
establishing an independent message forwarding entity based on a multi-task communication mechanism of UDP, wherein the message forwarding entity realizes OAM message forwarding among multiple tasks according to the unified message entity format;
and establishing a message cache entity of each task, wherein the message cache entity caches configuration messages among multiple tasks.
The invention proposes a unified OAM message entity format based on a unified MIB node model, thereby reducing the expense and time of data conversion; establishing an independent message forwarding entity based on a UDP (user Datagram protocol) multitask communication mechanism, improving the communication efficiency among multitasks according to an established unified message entity format, and realizing the rapid forwarding of OAM (operation administration and maintenance) messages among the multitasks; an OAM message caching entity of each task is established for caching configuration messages among multiple tasks, and the OAM configuration response speed and efficiency can be greatly improved. The invention simplifies the OAM configuration flow and is easy to maintain and expand by establishing a uniform message entity format; the message-based caching and fast forwarding mechanism can improve the overall performance of the small base station device and improve the reliability of the network.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
According to the current overall architecture of the small cell, as shown in fig. 1, the upper layer software architecture of the small cell system can be generally divided into an OAM (operation, administration, maintenance) part and a protocol stack part. Meanwhile, OAM is also interfaced with an external network management system (generally a southbound interface).
As shown in fig. 2, a plurality of task processes (which have an expansion problem) exist inside the small cell OAM, and a communication demand for OAM messages exists between the tasks. Firstly, on a communication mechanism, an independent message forwarding entity is established based on UDP, the message forwarding entity is responsible for message forwarding processing of OAM, communication is not directly carried out among tasks, and all messages are forwarded through the independent message forwarding entity. And each task registers a process entity name in the message forwarding entity in an initialization stage, the message forwarding entity allocates a process entity name according to the process name, and in OAM message communication, message forwarding of each task is based on the process entity name to distribute messages.
And after each task of the OAM finishes the registration of the process entity name, establishing a configuration message cache entity. According to a unified message entity format established based on the MIB node model, message communication between each task of OAM, between the OAM and a protocol stack, and between the OAM and an external network manager all adopt the unified message entity format. Meanwhile, all external communication tasks complete the ID registration of the task entity in the message forwarding entity independent inside the OAM (the same method as the registration of the task inside the OAM).
After the establishment of the message cache entity of each task is completed, each task maintains a cache mapping table, and the same configuration message in the cache mapping table can be shared among a plurality of tasks. When a certain configuration message or a plurality of configuration message sets belonging to a subclass in a certain task or a large-class configuration message set is updated (added, modified and deleted), based on a configuration updating flow in a message caching mechanism, the configuration updating message (based on a uniform message entity format) is sent to each related task, and the updating sending flow of the configuration message is realized based on an established independent message forwarding entity in OAM.
When a certain task or a plurality of tasks receive the cache configuration updating message, the data of the corresponding configuration items in the message cache of the certain task or the plurality of tasks can be updated, and if the configuration message in the cache configuration updating message received by the certain task is not in the message cache table established by the certain task, the configuration of the certain task or the plurality of tasks can not be updated. As shown in fig. 3, the unified OAM message entity format includes: source entity, destination entity, message ID, data. The source entity is a sender of messages in message communication; the target entity is a receiver of the message in the message communication; the message ID is a message ID of communication between the destination entity and the source entity in a process entity communication process, that is, different types of message names.
As shown in fig. 4, the OAM message caching entity includes: local MIB cache table, message communication pointer, message update pointer, local MIB attribute lock, and cache copy entity. The local MIB cache table is a cache list of MIB parameters in each message cache entity, i.e. a cache mapping table maintained by each task. The message communication pointer is used for parameter index of message communication. The message update pointer is used for parameter index of message update. The local MIB attribute lock is used for locking local MIB parameters, prevents other resources from operating the MIB nodes at the same time and plays a mutual exclusion role. And the cache copy entity is used for copying data after the subclass inherits the parent class.
The message processing method of the small base station OAM provided by the embodiment of the invention at least comprises the following technical effects:
in the embodiment of the invention, based on a uniform MIB node model, a uniform OAM message entity format is suggested, thereby reducing the overhead and time of data conversion; establishing an independent message forwarding entity based on a UDP (user Datagram protocol) multitask communication mechanism, improving the communication efficiency among multitasks according to an established unified message entity format, and realizing the rapid forwarding of OAM (operation administration and maintenance) messages among the multitasks; an OAM message caching entity of each task is established for caching configuration messages among multiple tasks, and the OAM configuration response speed and efficiency can be greatly improved. The invention simplifies the OAM configuration flow and is easy to maintain and expand by establishing a uniform message entity format; the message-based caching and fast forwarding mechanism can improve the overall performance of the small base station device and improve the reliability of the network.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (5)
1. A method for processing OAM messages of a small base station is characterized by comprising the following steps:
establishing a uniform message entity format based on a uniform MIB node model;
establishing an independent message forwarding entity based on a multi-task communication mechanism of UDP, wherein the message forwarding entity realizes OAM message forwarding among multiple tasks according to the unified message entity format;
establishing a message cache entity of each task, wherein the message cache entity caches configuration messages among multiple tasks;
wherein the unified message entity format comprises: a source entity, a destination entity, a message ID, data; the source entity is a sender of messages in message communication; the target entity is a receiver of the message in the message communication; and the message ID is the message ID communicated between the target entity and the source entity in the process entity communication process.
2. The method of claim 1, wherein messages between tasks inside the OAM, between the OAM and a protocol stack, and between the OAM and an external network manager all adopt the unified message entity format.
3. The method for processing the OAM messages of the small cell base station according to the claim 1 or 2, wherein, both the OAM internal task and the external communication task register the process entity name in the message forwarding entity, and the message forwarding entity allocates the process entity name for the task; and the message forwarding entity forwards the OAM message according to the process entity name.
4. The method of claim 1 or 2, wherein after the message cache entity is established, each task maintains a cache mapping table, and the same configuration message in the cache mapping table can be shared among multiple tasks.
5. The method of claim 4, wherein when the same configuration message is updated, the message forwarding entity sends a configuration update message to a related task;
after the relevant task receives the configuration updating message, if the configuration updating message is in the cache mapping table of the task, the task updates the configuration message; and if the configuration updating message is not in the cache mapping table of the task, the task does not update the configuration message.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102546260A (en) * | 2012-02-06 | 2012-07-04 | 烽火通信科技股份有限公司 | Simulator based on SNMP (Simple Network Management Protocol) network management |
| CN103795575A (en) * | 2014-02-12 | 2014-05-14 | 浪潮电子信息产业股份有限公司 | Multi-data-centre-oriented system monitoring method |
| CN103957171A (en) * | 2014-05-20 | 2014-07-30 | 刘建兵 | Access control method and system based on physical interface and MAC addresses of intelligent exchanger |
| EP2913943A1 (en) * | 2014-02-28 | 2015-09-02 | Alcatel Lucent | Optical communication with spatially multiplexed optical packet signals |
| CN105978716A (en) * | 2016-05-09 | 2016-09-28 | 易通远见(北京)科技有限公司 | Isomorphic treatment and three-dimensional display method for monitoring information of IT devices and dynamic loop devices |
| CN106301839A (en) * | 2015-05-26 | 2017-01-04 | 国家电网公司 | A kind of Unified Network management interface adapter towards transmission network |
| CN106792858A (en) * | 2016-12-30 | 2017-05-31 | 南京邮电大学 | A kind of super-intensive wireless network architecture and implementation method based on software definition |
-
2017
- 2017-09-15 CN CN201710846674.7A patent/CN107360588B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102546260A (en) * | 2012-02-06 | 2012-07-04 | 烽火通信科技股份有限公司 | Simulator based on SNMP (Simple Network Management Protocol) network management |
| CN103795575A (en) * | 2014-02-12 | 2014-05-14 | 浪潮电子信息产业股份有限公司 | Multi-data-centre-oriented system monitoring method |
| EP2913943A1 (en) * | 2014-02-28 | 2015-09-02 | Alcatel Lucent | Optical communication with spatially multiplexed optical packet signals |
| CN103957171A (en) * | 2014-05-20 | 2014-07-30 | 刘建兵 | Access control method and system based on physical interface and MAC addresses of intelligent exchanger |
| CN106301839A (en) * | 2015-05-26 | 2017-01-04 | 国家电网公司 | A kind of Unified Network management interface adapter towards transmission network |
| CN105978716A (en) * | 2016-05-09 | 2016-09-28 | 易通远见(北京)科技有限公司 | Isomorphic treatment and three-dimensional display method for monitoring information of IT devices and dynamic loop devices |
| CN106792858A (en) * | 2016-12-30 | 2017-05-31 | 南京邮电大学 | A kind of super-intensive wireless network architecture and implementation method based on software definition |
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