KR101718329B1 - Internet of Things network system with main Access Point and multi-sub Access Point - Google Patents

Internet of Things network system with main Access Point and multi-sub Access Point Download PDF

Info

Publication number
KR101718329B1
KR101718329B1 KR1020160057644A KR20160057644A KR101718329B1 KR 101718329 B1 KR101718329 B1 KR 101718329B1 KR 1020160057644 A KR1020160057644 A KR 1020160057644A KR 20160057644 A KR20160057644 A KR 20160057644A KR 101718329 B1 KR101718329 B1 KR 101718329B1
Authority
KR
South Korea
Prior art keywords
sub
module
signal
coverage
unit
Prior art date
Application number
KR1020160057644A
Other languages
Korean (ko)
Inventor
이영재
Original Assignee
이영재
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이영재 filed Critical 이영재
Priority to KR1020160057644A priority Critical patent/KR101718329B1/en
Application granted granted Critical
Publication of KR101718329B1 publication Critical patent/KR101718329B1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to an Internet of things (IoT) network system comprising a main AP and a multi-sub AP module. The system comprises: one main AP (10) including a communication unit (11) consisting of an external Tx/Rx unit (11a) and an internal Tx/Rx unit (11b), an input and output unit (13), and a storing unit (14); and two or n multi-sub APs (20) (n is a natural number of 2 or more). According to an embodiment of the present invention, the IoT network system consisting of the main AP and the multi-sub AP module provides an effect of solving a problem of the shadow area of an existing AP configuration network.

Description

[0001] The present invention relates to an IoT network system comprising a main AP and a multi-sub AP module,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an Internet of Things (IoT) network system including a main AP and a plurality of multi-sub AP modules, and more specifically, And an IoT network system including a main AP and a multi-sub AP module for establishing an IoT infrastructure.

1 is a view showing a state in which an AP according to a conventional technique is installed. 1, a smart phone 1-2, a file server 1-3, a personal computer 1-4, a smart TV 1-5, a home CCTV 1 6, a game machine 1-7, and various other smart devices, provide a digital residential environment through wireless access to the conventional AP 2. [

In other words, according to the spread and popularization of various WiFi-based smart devices, wireless APs are applied to each generation to provide optimized usage environment for product use.

However, since the existing AP (2) has a shadow area in the configuration network, there has been a limit in that signal interference between APs occurs when constructing a configuration network through a plurality of APs.

Korean Patent Application Publication No. 10-2005-0000115 entitled " AP Fault Management Apparatus and Method in Wireless LAN System " Korean Patent Laid-Open Publication No. 10-2012-0040810 "Method for managing peripheral wireless LAN signal, apparatus, system, AP, positioning server and terminal for managing the peripheral wireless LAN signal &

SUMMARY OF THE INVENTION The present invention provides an IoT network system comprising a main AP and a multi-sub AP module for solving the problem of a shadow area of an existing AP configuration network.

In addition, the present invention provides an IoT network system including a main AP and a multi-sub AP module for solving a signal interference problem of a constituent network through a plurality of APs in order to solve a transliteration region.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, an IoT network system including a main AP and a multi-sub AP module according to an embodiment of the present invention includes a communication unit including an external Tx / Rx unit 11a and an internal Tx / Rx unit 11b 11, one main AP 10 including a main controller 12, an input / output unit 13, and a storage unit 14; A multi-sub AP 20 of 2 to n (n is a natural number of 2 or more); In the Internet of Things (IOT) network system, the main controller 10 controls the size of a room, which is a radio signal control factor of each multi-sub AP 20 corresponding to a femtocell AP, A setting control command for setting the intensity of the radio signal output to be low in the first to n-th steps (n is a natural number of 2 or more) according to the deviation of the square meter from the threshold value when the threshold value is smaller than the set threshold value, ), And controls the internal Tx / Rx means (11b) to collect signal interference information, which is a wireless signal adjustment factor of each multi-sub AP (20) The internal Tx / Rx unit 11b is controlled so as to transmit a setting control command for setting the intensity of the radio signal output to be low to the multi-sub AP 20 in step m (m is a natural number equal to or greater than n) Signal cover That the setting module (12a); The signal coverage setting module 12a controls the external Tx / Rx unit 11a to access the DB of the external server 40, reads the radio signal control factor stored in the DB, And controls the internal Tx / Rx unit 11b to transmit a setting control command for setting the intensity of the radio signal output to be low according to the adjustment factor to each multi-sub AP 20. [

At this time, the signal coverage setting module 12a extracts information on a room where each multi-sub AP 20 stored in the storage unit 14 is installed for the square-meter-dependent deviation information.

The signal coverage setting module 12a extracts and uses the information previously stored in the storage unit 14 for the signal interference setting information or the signal coverage setting module 12a for the RTT (Round Trip Time) measurement.

In addition, the signal coverage setting module 12a estimates the femtocell coverage in a state where the intensity of the radio signal output is set low by extracting the information on the deviation of the square meters and the signal interference information for each of the multi-sub APs 20, The method comprising the steps of: extracting femtocell coverage of at least one or more adjacent multi-sub APs (20) in a femtocell coverage and adjusting the strength of a radio signal output so that the femtocell coverage does not collide with each other; And controls the internal Tx / Rx unit 11b to transmit a setting control command for setting the signal output intensity to be low to each multi-sub AP 20. [

The IoT network system configured by the main AP and the multi-sub AP module according to the embodiment of the present invention provides an effect of solving the problem of the shadow area of the existing AP configuration network.

In addition, the IoT network system including the main AP and the multi-sub AP module according to another embodiment of the present invention provides an effect of solving the signal interference problem of the constituent network simply through a plurality of APs in order to solve the transliteration region .

In addition, the IoT network system composed of the main AP and the multi-sub AP module according to another embodiment of the present invention has an effect of reducing LTE usage, sharing information between smart devices, and minimizing wiring in installation .

1 is a view showing a state in which an AP is installed according to a conventional technique.
2 is a block diagram illustrating a configuration of a main AP among an IoT network system configured by a main AP and a multi-sub AP module according to an embodiment of the present invention.
3 is a diagram illustrating an IoT network system including a main AP and a multi-sub AP module according to an embodiment of the present invention.
FIG. 4 is a diagram showing an appearance of a main AP and each multi-sub AP in an IoT network system configured by the main AP and the multi-sub AP module of FIG. 3;
FIG. 5 is a diagram for explaining a signal interference problem (FIG. 5B) of a configuration network through a shadow area (FIG. 5A) of an existing AP configuration network and simply a plurality of APs.
6 is a diagram illustrating an effect of an IoT network system including a main AP and a multi-sub AP module in which femtocell based signal interference distribution is performed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the present specification, when any one element 'transmits' data or signals to another element, the element can transmit the data or signal directly to the other element, and through at least one other element Data or signal can be transmitted to another component.

FIG. 2 is a block diagram showing a configuration of a main access point (AP) 10 among an IoT network system configured by a main AP and a multi-sub AP module according to an embodiment of the present invention. 3 is a diagram illustrating an IoT network system including a main AP and a multi-sub AP module according to an embodiment of the present invention. FIG. 4 is a diagram showing the external appearance of the main AP 10 and each multi-sub AP 20 in the IoT network system including the main AP and the multi-sub AP module of FIG.

FIG. 5 is a view for explaining a signal interference problem (FIG. 5B) of a constituent network through a shadow area (FIG. 5A) of an existing AP configuration network and simply a plurality of APs. FIG. FIG. 4 is a diagram illustrating an effect of an IoT network system including a main AP and a multi-sub AP module in which signal interference distribution of the IoT network system is performed.

2 to 4, an IoT network system including a main AP and a multi-sub AP module includes one main AP 10 and 2 to n (n is a natural number of 2 or more) multi-sub APs 20 ).

2, the main AP 10 includes a communication unit 11, a main controller 12, an input / output unit 13, and a storage unit 14. The communication unit 11 includes an External Tx / Rx unit The main controller 12 includes a signal coverage setting module 12a, a handover provision module 12b, an interface setting module 12c, and a power supply module 12d, and an internal Tx / Rx unit 11b. Respectively.

The signal coverage setting module 12a performs a signal coverage setting function for each of the plurality of multi-sub APs 20 under the control of the main AP 10. [

That is, each of the multi-sub APs 20 broadcasts a radio signal of a predetermined size at the time of manufacture, so that all the multi-sub APs 20 output radio signals of a uniform size.

More specifically, without considering the size (large and small) and structure of each room in which the multi-sub AP 20 is installed, signal interference factors (blocking / opening by walls and obstacles) Has a disadvantage in that it can access a multi-sub AP 20 by an undesired outsider by outputting a radio signal of the same size, and in some cases providing a radio signal with a stronger signal strength than necessary.

Accordingly, when the size of the room, which is the wireless signal adjustment factor of each multi-sub AP 20 corresponding to the femtocell AP concept, is smaller than a preset threshold size, the signal coverage setting module 12a sets the signal coverage setting module 12a according to the deviation The internal Tx / Rx unit 11b is controlled so as to transmit a setting control command to set the intensity of the radio signal output to be low in the first to n-th steps (n is a natural number of 2 or more) to each multi-sub AP 20. Here, the signal coverage setting module 12a may extract information on a room where each multi-sub AP 20 stored in the storage unit 14 is installed and use the information about the deviation of the square meters.

In addition, the signal coverage setting module 12a collects signal interference information, which is a wireless signal adjustment factor of each multi-sub AP 20, and then performs steps of signal smoothness in the signal interference information, and controls the internal Tx / Rx unit 11b to transmit to each multi-sub AP 20 a setting control command for setting the strength of the radio signal output to be low with a natural number equal to or greater than n). Here, the signal coverage setting module 12a may extract the information previously stored in the storage unit 14 and utilize the signal interference setting information by measuring RTT (Round Trip Time) with each multi-sub AP 20 .

The signal coverage setting module 12a estimates the femtocell coverage in a state where the intensity of the radio signal output is set low by extracting the information on the deviation of the square meters and the signal interference information for each multi-sub AP 20, After the femtocell coverage of at least one or more adjacent multi-sub APs 20 is extracted in the femtocell coverage, a process of adjusting the strength of the output of the wireless signal so that the femtocell coverage does not collide with each other is performed, By controlling the Internal Tx / Rx means 11b so as to transmit the setting control command for setting the signal output intensity to be low to each of the multi-sub APs 20, it is possible to minimize the radio signal interference between the respective multi- It is an advantage that

In another embodiment of the present invention, the signal coverage setting module 12a controls the external Tx / Rx unit 11a to access the DB of the external server 40, reads the radio signal adjustment factor stored in the DB , And to control the internal Tx / Rx unit 11b to transmit a setting control command to each multi-sub AP 20 to set the intensity of the radio signal output low according to the read radio control factor. The wireless smart device 1 accessing each of the multi-sub APs 20 receiving the setting control command reads the setting control commands stored in the respective multi-sub APs 20 via the application, It is possible to automatically perform the radio signal output control matching with the radio signal.

The handover providing module 12b transmits the femtocell coverage of at least two sub APs 20 to the sub-AP 20 before the handover, So that the data session connection between the smart devices 1 is maintained.

That is, when the wireless smart device 1 moves the femtocell coverage of the sub AP 20 in a state where the data session can not be maintained, the user can solve the inconvenience of using the service (Internet banking, game, image). More specifically, since the wireless smart device 1 must perform a separate connection for each multi-sub AP 20, there is a problem in that a connection ID and a password for each AP must be input.

Accordingly, the handover providing module 12b does not utilize the MAC address of each multi-sub AP 20 and transmits the MAC address of the wireless smart device 1, which is the final terminal, to the sub-AP 20 before handover And receives confirmation of access from the sub AP 20 having the same MAC address by the internal Tx / Rx means 11b after allocating an IP address after the handover, After handover to assign the same IP to the wireless smart device 1, a control command is transmitted to the sub AP 20 to maintain the data session.

As a result, the handover providing module 12b can configure the main AP 10 and each multi-sub AP 20 as one system so that the wireless smart device 1 can maintain the data session even if the wireless smart device 1 moves the femtocell coverage. The user provides the advantage of using the service without inconvenience.

The interface setting module 12c sets a function of the router for each multi-sub AP 20 and an integrally configurable user interface (UI) for the function of the AP through one Web-UI .

In other words, after each AP and router is released, there is a part that a user must set such as a connection ID and a password for a large number of APs and routers. Since a large amount of information is required and the AP operates in the bridge mode, There is no IP granted. Therefore, in order to set up the IP, after operating in NAT mode, IP must be allocated and connected to the Web-UI. After finishing the setup, it is necessary to operate in the bridge mode again.

The interface setting module 12c implements the interface screen capable of integrally configuring the main AP 10 and the multi-sub AP 20 in the input / output unit 13, thereby adjusting the DB value of the external server 40, Thereby changing the settings of the plurality of sub APs 20. That is, the interface setting module 12c can change setting values for the sub APs 20 corresponding to the femtocell APs only by inputting the setting change of the user on the interface screen implemented by the input / output unit 13.

Also, in this specification, a DB may mean a functional and structural combination of software and hardware for storing information corresponding to each database. The DB may be implemented as at least one table, and may further include a separate DBMS (Database Management System) for searching, storing, and managing information stored in the database. Also, it can be implemented in various ways such as a linked-list, a tree, and a relational database, and includes all data storage media and data structures capable of storing information corresponding to a database.

Since the main AP 10 and the sub AP 20 are not constituted by one set, the power supply module 12d solves the problem that a separate power supply is required to the sub AP 20.

That is, the power supply module 12d transmits, to the internal Tx / Rx unit 11b, the UTP CAT.5E (Category 5e) Ethernet cable 30, which is the existing DATA wiring, (PoE) technology, which is a parallel technology for small-sized terminals such as IP phones and web cameras. Here, PoE (Power over Ethernet), also referred to as PoLAN (Power over LAN), is used to designate some core wires among the eight core wires of the Ethernet cable as power supply, so there is no need for a separate power cable and power supply , And intelligent power surveillance, it has the effect of providing centralized power management.

That is, as shown in FIG. 5A, the AP1, which is an existing AP, generates a shadow area. In order to solve this problem, in the case of a configuration network consisting of a plurality of four APs as shown in FIG. 5B, Improvement is needed.

To solve this problem, a femtocell based WiFi ESS distributed system is provided as shown in FIG. FIG. 6 shows a main AP 10 as one network controller and a multi-sub AP 20 as four femtocell APs. Here, the multi-sub AP 20 functions as a router to enable external communication to each femtocell AP, and provides functions such as session maintenance and integrated management.

In addition, each multi-sub AP 20 is adjustable for wireless signal coverage so that the femtocell-based wireless service can be provided, thereby minimizing the WiFi shadow area and ensuring seamless wireless communication .

In addition, regardless of access to any AP in this system, it provides the same IP and the same session maintenance function so that one network service can be used.

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they have been used only in a general sense to easily describe the technical contents of the present invention and to facilitate understanding of the invention , And are not intended to limit the scope of the present invention. It is to be understood by those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

1: Wireless Smart Device
2: Conventional AP
10: main access point (AP)
11:
11a: External Tx / Rx means
11b: Internal Tx / Rx means
12: Main controller
12a: Signal coverage setting module
12b: handover providing module
12c: Interface setting module
12d: Power supply module
13: Input / output unit
14:
20: Multi sub access point (AP)
30: UTP CAT.5E (Category5e) Ethernet cable
40: external server

Claims (4)

A main AP 10 including a main controller 12, an input / output unit 13, and a storage unit 14 in addition to the communication unit 11 including the external Tx / Rx unit 11a and the internal Tx / Rx unit 11b. )Wow; A multi-sub AP 20 of 2 to n (n is a natural number of 2 or more); In the Internet of Things (IoT) network system configured by the main controller 12,
(N is a natural number equal to or greater than two) according to a deviation in a square meter that is smaller than a threshold size when a size of a room, which is a wireless signal adjustment factor of each multi-sub AP 20 corresponding to a femtocell AP, Controls the internal Tx / Rx means 11b so as to transmit a setting control command for setting the intensity of the radio signal output to be low to each of the multi-sub APs 20, (M is a natural number equal to or greater than n) of the signal smoothness in the signal interference information after collecting the signal interference information, A signal coverage setting module (12a) for controlling the Internal Tx / Rx means (11b) to transmit an instruction to each multi-sub AP (20); / RTI >
The signal coverage setting module 12a controls the external Tx / Rx unit 11a to access the DB of the external server 40, reads the radio signal control factor stored in the DB, and then, according to the read radio control factor And controls the internal Tx / Rx means (11b) so as to transmit a setting control command for setting the intensity of the radio signal output to be low to each multi-sub AP (20)
The signal coverage setting module 12a,
Information about a room where each multi-sub AP (20) stored in the storage unit (14) is installed is extracted and utilized for the square meter deviation information.
The signal coverage setting module 12a,
The signal coverage setting module 12a for the signal interference information extracts information previously stored in the storage unit 14 or utilizes it by measuring RTT (Round Trip Time) with each multi-sub AP 20 In addition,
The signal coverage setting module 12a,
Estimates the femtocell coverage in a state in which the intensity of the radio signal output is set low by extracting the information on the deviation of the square meters and the signal interference information for each of the multi-sub APs 20, and estimates the femtocell coverage based on at least one adjacent multi- A process of extracting the femtocell coverage of the AP 20 and adjusting the strength of the output of the radio signal so that the femtocell coverage does not collide with each other, And controls the internal Tx / Rx means (11b) so as to transmit the command to each multi-sub AP (20)
The main controller 12 includes a handover provision module 12b,
When the wireless smart device 1 moves the femtocell coverage of at least two sub APs 20, the handover providing module 12b transmits the femtocell coverage of the sub AP 20 to the sub APs 20 before the handover, The handover providing module 12b allows the MAC address of the wireless smart device 1 to be handed over without using the MAC address of each multi-sub AP 20, And transmits the confirmation information of the access of the wireless smart device 1 having the same MAC address from the sub AP 20 after the handover to the internal Tx / Rx means 11b , The control unit 20 transmits a control command to the sub AP 20 after the handover so as to allocate the same IP to the wireless smart device 1 as before the handover so as to maintain the data session.
The main controller 12 includes an interface setting module 12c,
The interface setting module 12c implements the interface screen capable of integrally configuring the main AP 10 and the multiservice AP 20 in the input and output unit 13 to adjust the DB value of the external server 40, The interface setting module 12c changes the settings of the sub AP 20 so that only the setting change input of the user on the interface screen implemented by the input / output unit 13 can be performed for the sub AP 20 corresponding to each femtocell AP So that the set value can be changed.
The main controller 12 includes a power supply module 12d,
The power supply module 12d supplies power to the sub AP 20 using power over Ethernet (PoE). The power supply module 12d comprises a main AP and a multi-sub AP module.
delete delete delete
KR1020160057644A 2016-05-11 2016-05-11 Internet of Things network system with main Access Point and multi-sub Access Point KR101718329B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160057644A KR101718329B1 (en) 2016-05-11 2016-05-11 Internet of Things network system with main Access Point and multi-sub Access Point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160057644A KR101718329B1 (en) 2016-05-11 2016-05-11 Internet of Things network system with main Access Point and multi-sub Access Point

Publications (1)

Publication Number Publication Date
KR101718329B1 true KR101718329B1 (en) 2017-04-04

Family

ID=58588513

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160057644A KR101718329B1 (en) 2016-05-11 2016-05-11 Internet of Things network system with main Access Point and multi-sub Access Point

Country Status (1)

Country Link
KR (1) KR101718329B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107800785A (en) * 2017-10-19 2018-03-13 惠州高盛达科技有限公司 It is a kind of with adaptation function, the arrowband Internet of Things module having a wide range of application
KR101918178B1 (en) 2016-08-26 2018-11-14 모아통신(주) IoT ROOM SYSTEM UTILIZING PoE
KR20190075677A (en) * 2017-12-21 2019-07-01 국방과학연구소 Reliable Network Services of Partially Distributed Mobility Management architecture in case of Network Entity Failure
CN114189925A (en) * 2021-12-10 2022-03-15 深圳市信锐网科技术有限公司 Wireless access system, communication method, wireless access point and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050000115A (en) 2003-06-23 2005-01-03 주식회사 케이티 Apparatus and method of AP defect management for wireless LAN system
KR20060034461A (en) * 2004-10-19 2006-04-24 삼성전자주식회사 Sub access point, system and method for controlling power of transmting signal
KR20120040810A (en) 2010-10-20 2012-04-30 에스케이 텔레콤주식회사 Method for managing peripheral wlan signal, apparatus, system, access point, positioning server and terminal therefor
KR20120070488A (en) * 2010-12-21 2012-06-29 한국전자통신연구원 Method for controlling access point and apparatus for the same
KR101248764B1 (en) * 2012-11-02 2013-04-03 강원대학교산학협력단 Method for setting transmitted signal strength in access point
KR20140073702A (en) * 2012-12-06 2014-06-17 성균관대학교산학협력단 METHOD FOR ESTABLISHING SESSION BETWEEN APs AND METHOD FOR CONTROLLING SIGNAL INTERFERENCE BETWEEN APs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050000115A (en) 2003-06-23 2005-01-03 주식회사 케이티 Apparatus and method of AP defect management for wireless LAN system
KR20060034461A (en) * 2004-10-19 2006-04-24 삼성전자주식회사 Sub access point, system and method for controlling power of transmting signal
KR20120040810A (en) 2010-10-20 2012-04-30 에스케이 텔레콤주식회사 Method for managing peripheral wlan signal, apparatus, system, access point, positioning server and terminal therefor
KR20120070488A (en) * 2010-12-21 2012-06-29 한국전자통신연구원 Method for controlling access point and apparatus for the same
KR101248764B1 (en) * 2012-11-02 2013-04-03 강원대학교산학협력단 Method for setting transmitted signal strength in access point
KR20140073702A (en) * 2012-12-06 2014-06-17 성균관대학교산학협력단 METHOD FOR ESTABLISHING SESSION BETWEEN APs AND METHOD FOR CONTROLLING SIGNAL INTERFERENCE BETWEEN APs

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101918178B1 (en) 2016-08-26 2018-11-14 모아통신(주) IoT ROOM SYSTEM UTILIZING PoE
CN107800785A (en) * 2017-10-19 2018-03-13 惠州高盛达科技有限公司 It is a kind of with adaptation function, the arrowband Internet of Things module having a wide range of application
CN107800785B (en) * 2017-10-19 2023-11-14 惠州高盛达科技有限公司 Narrowband internet of things module with self-adaptation function
KR20190075677A (en) * 2017-12-21 2019-07-01 국방과학연구소 Reliable Network Services of Partially Distributed Mobility Management architecture in case of Network Entity Failure
KR101997559B1 (en) * 2017-12-21 2019-10-01 국방과학연구소 Reliable Network Services of Partially Distributed Mobility Management architecture in case of Network Entity Failure
CN114189925A (en) * 2021-12-10 2022-03-15 深圳市信锐网科技术有限公司 Wireless access system, communication method, wireless access point and storage medium
CN114189925B (en) * 2021-12-10 2024-04-09 深圳市信锐网科技术有限公司 Wireless access system, communication method, wireless access point, and storage medium

Similar Documents

Publication Publication Date Title
KR101718329B1 (en) Internet of Things network system with main Access Point and multi-sub Access Point
US9241332B2 (en) System and method for managing resources in a communication system
US9544858B2 (en) Channel power adjustment based on positional information of area restricted self-organizing subnets
US9113406B2 (en) Method and system to configure network devices
DE202013012858U1 (en) Capacity-centered digital distributed antenna system
US11716637B2 (en) Systems and methods for a multiple-operator distributed antenna system
DE10103743A1 (en) Short range communication network
WO2022134908A1 (en) Communication method, model processing method, and related device
DE112018001033T5 (en) SYSTEM AND METHOD FOR A NETWORK REMOTE RADIO SYSTEM
KR101786620B1 (en) Method, apparatus and computer program for subnetting of software defined network
CN104796790A (en) Method for accessing television equipment to IPTV and Internet simultaneously
CN106792821B (en) Access control method and device based on virtual gateway
US9591562B2 (en) Provisioning access point bandwidth based on predetermined events
CN103686757B (en) Multi-service digital distribution formula access system and monitoring method thereof
CN112911426B (en) Network control system, method and device and intelligent optical gateway
KR101697568B1 (en) System for providing main contoller based on Internet of Things network
CN106231596A (en) A kind of access point apparatus configuration devices and methods therefor, a kind of access point apparatus
CN110035113A (en) A kind of remote-control system and method in multichannel isomery radio station
CN104253744A (en) Femto-based intelligent home gateway and application method thereof
CN205232352U (en) Building indoor set of talkbacking based on FTTH optical fiber access
JP5937563B2 (en) Communication base station and control method thereof
US20220078691A1 (en) Wifi multi-access point - ssid monitoring and provisioning enhancements
KR101723957B1 (en) Network access controller for personal wireless router
Budiman et al. Multi-Access Edge Computing Implemention On Tower Ecosystem Indonesia: Challenges And Visibility
KR101786616B1 (en) Method, apparatus and computer program for subnetting of software defined network

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant