CN110856197B - Wireless network optimization method - Google Patents
Wireless network optimization method Download PDFInfo
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- CN110856197B CN110856197B CN201911129066.XA CN201911129066A CN110856197B CN 110856197 B CN110856197 B CN 110856197B CN 201911129066 A CN201911129066 A CN 201911129066A CN 110856197 B CN110856197 B CN 110856197B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Abstract
The invention discloses a wireless network optimization method, which relates to the technical field of communication and comprises the following steps: classifying the network domains accessed by all users, and counting the number m of user access requests accessing the same network domain in a wireless network; disconnecting access requests of m-1 user equipment accessing the same network domain; and reconnecting the loaded network resources to all the user equipment accessing the same network domain. By the method, the number of the material downlink shared channels can be greatly increased, the downlink downloading speed of the whole network is guaranteed, the downlink speed of a plurality of users accessing one network domain at the same time is greatly improved, and the experience of the users is also improved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a wireless network optimization method.
Background
With the continuous development of communication network technology and the demand of people for wireless network access, more and more people flow together to realize wireless network coverage, such as shopping malls, scenic spots, restaurants, hotels and the like; the existing wireless network coverage is realized in a mode of AC wireless control and AP wireless access point networking, and simultaneous connection of a plurality of communication devices can be realized; however, although many users can be accessed, the bandwidth of the network is not changed, and as the number of users connected to the wireless network increases, the load of the whole wireless network also increases, the network downloading speed becomes slow, and it may take a long time for the users to browse the web pages or download the pictures, which may cause bad experience for the users.
Therefore, when too many users are connected in the wireless network at the wireless network coverage position, how to optimize the whole wireless network, ensure the network downloading speed and improve the experience of the users is a problem to be solved at the present stage.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a wireless network optimization method, which solves the problem that the network downlink speed is reduced due to too many connected users in the current wireless network coverage area.
The purpose of the invention is realized by the following technical scheme: a method of wireless network optimization, comprising an optimization step comprising:
classifying the network domains accessed by all users, and counting the number m of user access requests accessing the same network domain in a wireless network;
disconnecting access requests of m-1 user equipment accessing the same network domain;
and reconnecting the loaded network resources to all the user equipment accessing the same network domain.
Further, the access request for disconnecting m-1 user equipments accessing the same network domain includes the following contents:
the m user equipment accessing the same network domain are subjected to priority ordering according to the sequence of the access time;
and disconnecting the access requests of the 2 nd to the mth user equipment according to the priority sorting result.
Further, the access request for disconnecting m-1 user equipments accessing the same network domain includes the following contents:
performing priority ordering on m user equipment accessing the same network domain according to the resource loading progress;
and disconnecting the access requests of the 2 nd to the mth user equipment according to the priority sorting result.
Further, if the user access requests with the same resource loading progress exist, sequencing is carried out according to the time for loading the resource progress by the user access requests with the same resource loading progress.
Further, the reconnecting the loaded network resource to all the user equipments accessing the same network domain includes the following:
the user access request which is not disconnected loads the network resources of the network domain through a physical downlink shared channel;
and after the network resources of the network domain are loaded, all disconnected user equipment are reconnected to the physical downlink shared channel.
Further, a network status detection step is required before the optimization step.
Further, the network status detecting step includes the following steps:
detecting and judging whether the network state of the current wireless network reaches an optimization condition;
if the optimization condition is reached, executing the optimization step;
and if the optimization condition is not met, continuing to detect the network state of the current wireless network.
Further, the optimization condition is that when the user connected in the current wireless network exceeds a preset threshold of the connection amount of the wireless network user, the optimization condition is reached.
Further, the preset threshold is 70% -90% of the maximum wireless network connection amount of the users connected to the wireless network.
Further, the preset threshold is that the number of users connected to the wireless network reaches 80% of the maximum connection amount of the wireless network.
The invention has the beneficial effects that: a wireless network optimization method comprises the steps of classifying users accessing the same domain, disconnecting access requests of most users and reserving access requests of only one user when the fact that a certain domain has multiple user accesses is determined, and reconnecting the disconnected users to a loaded material downlink shared channel after network resources of the domain are loaded, so that the loaded network resources can be browsed directly; by the method, the number of the material downlink shared channels can be greatly increased, the downlink downloading speed of the whole network is guaranteed, the downlink speed of a plurality of users accessing one network domain at the same time is greatly improved, and the experience of the users is also improved.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
The inventor finds that in an area covered by a wireless network (such as a shopping mall), network domains accessed by a plurality of users connected with the wireless network are actually the same, such as the users all accessing certain network hotspot information (browsing a webpage) or all accessing certain video information (browsing a video); most users browse the web pages and videos through mobile terminals (such as mobile phones or IPADs), and the proportion of the users uploading data or the data uploading data is only a little, namely, most users in the wireless network only use the downlink rate, but use the uplink rate a little; therefore, when too many users are connected in the wireless network, the overall downlink rate of the network is affected; in order to prevent the downlink rate of the whole wireless network from being seriously influenced due to excessive connected users, the invention provides the following optimization method for the downlink rate of the wireless network.
As shown in fig. 1, a method for optimizing a wireless network includes a network status detection step S1 and an optimization step S2.
Further, the optimization step S2 includes the following:
s21, classifying all network domains accessed by the users, and counting the number m of user access requests accessing the same network domain in the wireless network; in order to determine which of the same network domains are accessed throughout the wireless network, and the number of user accesses per the same network domain.
S22, disconnecting access requests of m-1 user equipment accessing the same network domain; so as to reduce the number of access requests accessing the same network domain to the minimum, and increase the physical downlink shared channel of the network, thereby increasing the downlink rate of the network.
And S23, reconnecting the loaded network resources to all the user equipment accessing the same network domain.
Further, the content of the access request for disconnecting m-1 user equipments accessing the same network domain is as follows:
the m user equipment accessing the same network domain are subjected to priority ordering according to the sequence of the access time;
and disconnecting the access requests of the 2 nd to the mth user equipment according to the priority sorting result.
Theoretically, the network resource loaded in the downlink of the user who firstly accesses the network domain is the largest, so that the access requests of other users are disconnected except the first user access request to continue accessing, and the number of the users accessing the network domain is only one.
Further, the access request for disconnecting m-1 user equipments accessing the same network domain includes the following contents:
performing priority ordering on m user equipment accessing the same network domain according to the resource loading progress;
and disconnecting the access requests of the 2 nd to the mth user equipment according to the priority sorting result.
However, in fact, the network loaded in the downlink is not the largest for the user who visits the user first, because the wireless network signals of the intelligent mobile terminals with different models and the area where the user is located all affect the actual network resource loaded in the downlink; therefore, the network resource loading schedules of the access requests accessing the same network domain are sequenced, and specifically, the network resource loading schedules are sequenced from large to small in sequence; so as to ensure that the number of users accessing the network domain is only one and is the maximum one of the network resource loading progress.
Further, if there are user access requests with the same resource loading progress, the user access requests with the same resource loading progress are loaded to the resource progress for a certain time to be sequenced.
Of course, user access requests with the same network resource loading progress may occur, and particularly, when there are multiple user access requests with the maximum resource loading progress, a user access request with the fastest downlink loading rate needs to be selected, that is, by comparing the time taken for each user access request to be loaded to the maximum resource loading progress of the network, one user access request with the least time consumption is selected as a user access request for the unique connection to continue accessing the network domain.
Further, the reconnecting the loaded network resource to all the user equipments accessing the same network domain includes the following:
the user access request which is not disconnected loads the network resource of the network domain through a physical downlink shared channel;
and after the network resources of the network domain are loaded, all disconnected user equipment are reconnected to the physical downlink shared channel.
The LTE downlink physical channel may be divided into a Physical Downlink Shared Channel (PDSCH), a Physical Broadcast Channel (PBCH), a physical multi-wave channel (PMCH), a Physical Control Format Indicator Channel (PCFICH), a Physical Downlink Control Channel (PDCCH), and the like; the channels have the control function, have the function of transmitting data, have the function of measuring, and realize the data transmission and control functions through mutual interaction.
The physical downlink shared channel and the physical downlink control channel occupy most of all channel resources, the physical downlink control channel in the time domain of one subframe occupies at least 1 resource symbol and at most 3 resource symbols, and the physical downlink shared channel in the time domain of one subframe occupies at least 11 resource symbols and at most 13 resource symbols; that is, the time domain physical downlink control channel resource symbol + physical downlink shared channel resource symbol =14 in one subframe, and when the physical downlink control channel resource symbol increases, the physical downlink shared channel resource symbol inevitably decreases.
The number of resource symbols occupied by the physical downlink control channel in the time domain is positively correlated with the number of users carried by the network, when the number of the carried users is small, the physical downlink control channel only occupies 1 resource symbol, and the physical downlink shared channel occupies 13 resource symbols; when carrying a medium number of users, the physical downlink control channel occupies 2 resource symbols, and the physical downlink shared channel occupies 12 resource symbols; when a large number of users are carried, the physical downlink control channel occupies 3 resource symbols, and the physical downlink shared channel occupies 11 resource symbols; the physical downlink shared channel is used for carrying downlink service data, so that the increase of the number of users results in the reduction of the physical downlink shared channel for transmitting data, and in an extreme case, the quantitative analysis data results in the reduction of the downlink amount of the network by 20% when the physical downlink control channel occupies 3 resource symbols compared with the physical downlink control channel occupies 1 resource symbol.
When the wireless network meets the optimization condition, the wireless network basically occupies 3 resource symbols when the physical downlink control channel occupies 3 resource symbols, at the moment, the physical downlink shared channel only occupies 11 resource symbols, and the downlink rate of the network is obviously reduced; therefore, by reducing all user requests for accessing the same network domain to only one user request for accessing, the number of user accesses connected in the network is reduced to a certain extent, namely, the occupation ratio of the physical downlink control channel is reduced, the occupation ratio of the physical downlink shared channel is improved, and the network downlink rate is further improved; and after the network resources of the access request are loaded, the disconnected user access request is connected with the physical downlink shared channel, so that the loaded network resources of the domain can be directly browsed without reloading the network resources.
Further, the network status detecting step includes the following steps:
detecting and judging whether the network state of the current wireless network reaches an optimization condition;
if the optimization condition is reached, executing the optimization step;
and if the optimization condition is not met, continuing to detect the network state of the current wireless network.
Further, the optimization condition is that when the user connected in the current wireless network exceeds a preset threshold of the connection amount of the wireless network user, the optimization condition is reached.
Further, the preset threshold is 70% -90% of the maximum connection amount of the wireless network when the user amount of the wireless network connection reaches.
Further, the preset threshold is that the number of users connected to the wireless network reaches 80% of the maximum connection amount of the wireless network.
If the number of connected network users in a wireless network reaches 70% of the maximum number of connectable network users of the network, the physical downlink control channel occupies 3 resource symbols at this time, however, considering that some network users may not generate downlink amount although being connected in the wireless network, and the influence on the downlink rate of the whole network is small, it is reasonable to set the preset threshold to the value that the data of the network users currently connected to the wireless network reaches 80% of the maximum number of connectable network users of the network.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A method of wireless network optimization, comprising an optimization step, characterized by: the optimization step comprises the following steps:
classifying the network domains accessed by all users, and counting the number m of user access requests accessing the same network domain in a wireless network;
disconnecting access requests of m-1 user equipment accessing the same network domain;
the access request for disconnecting m-1 user equipment accessing the same network domain comprises:
the m user equipment accessing the same network domain are subjected to priority ordering according to the sequence of the access time; or
Performing priority ordering on m user equipment accessing the same network domain according to the resource loading progress;
disconnecting the access requests of the 2 nd to the mth user equipment according to the priority sorting result;
reconnecting the loaded network resources to all user equipment accessing the same network domain;
the reconnecting the loaded network resource to all the user equipment accessing the same network domain comprises the following steps:
the user access request which is not disconnected loads the network resource of the network domain through a physical downlink shared channel;
and after the network resources of the network domain are loaded, all disconnected user equipment are reconnected to the physical downlink shared channel.
2. The method of claim 1, wherein: and if the user access requests with the same resource loading progress exist, sequencing according to the time for loading the resource progress by the user access requests with the same resource loading progress.
3. The method of claim 1, wherein: a network state detection step is also required before the optimization step.
4. A method for wireless network optimization according to claim 3, characterized by: the network state detection step comprises the following steps:
detecting and judging whether the network state of the current wireless network reaches an optimization condition;
if the optimization condition is reached, executing the optimization step;
and if the optimization condition is not met, continuing to detect the network state of the current wireless network.
5. The method of claim 4, wherein: the optimization condition is that when the user connected in the current wireless network exceeds the preset threshold value of the wireless network user connection amount, the optimization condition is reached.
6. The method of claim 5, wherein: the preset threshold value is 70% -90% of the maximum wireless network connection amount of the users connected with the wireless network.
7. The method of claim 6, wherein: the preset threshold is that the user quantity of the wireless network connection reaches 80% of the maximum connection quantity of the wireless network.
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| CN1731705A (en) * | 2005-08-19 | 2006-02-08 | 中兴通讯股份有限公司 | TD-SCDMA system multi-carrier high-speed downstream packet access realization method |
| CN105246052A (en) * | 2015-10-14 | 2016-01-13 | 中国联合网络通信集团有限公司 | Data distribution method and device |
| CN105471962A (en) * | 2015-11-13 | 2016-04-06 | 上海斐讯数据通信技术有限公司 | Access control method and system of network resources, and base station |
| CN108763396A (en) * | 2018-05-22 | 2018-11-06 | 陆金所（上海）科技服务有限公司 | Access request processing method, device, computer equipment and storage medium |
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| US9590916B2 (en) * | 2013-09-04 | 2017-03-07 | Aruba Networks, Inc. | Method and system for dynamically prioritizing user connections on network |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731705A (en) * | 2005-08-19 | 2006-02-08 | 中兴通讯股份有限公司 | TD-SCDMA system multi-carrier high-speed downstream packet access realization method |
| CN105246052A (en) * | 2015-10-14 | 2016-01-13 | 中国联合网络通信集团有限公司 | Data distribution method and device |
| CN105471962A (en) * | 2015-11-13 | 2016-04-06 | 上海斐讯数据通信技术有限公司 | Access control method and system of network resources, and base station |
| CN108763396A (en) * | 2018-05-22 | 2018-11-06 | 陆金所（上海）科技服务有限公司 | Access request processing method, device, computer equipment and storage medium |
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