KR20110063960A - Femtocell base station, mobile station and play station for multimedia service and multimedia service system using femtocell base station - Google Patents
Femtocell base station, mobile station and play station for multimedia service and multimedia service system using femtocell base station Download PDFInfo
- Publication number
- KR20110063960A KR20110063960A KR1020090120352A KR20090120352A KR20110063960A KR 20110063960 A KR20110063960 A KR 20110063960A KR 1020090120352 A KR1020090120352 A KR 1020090120352A KR 20090120352 A KR20090120352 A KR 20090120352A KR 20110063960 A KR20110063960 A KR 20110063960A
- Authority
- KR
- South Korea
- Prior art keywords
- mobile communication
- base station
- femtocell base
- communication terminal
- multimedia data
- Prior art date
Links
- 238000010295 mobile communication Methods 0.000 claims abstract description 97
- 238000000034 method Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 2
- 230000008520 organization Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- 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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- 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)
- Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Provided are a femtocell base station, a mobile communication terminal and a playback device, and a femtocell base station for a multimedia service. A multimedia service system using a femtocell base station is a femtocell base station for providing multimedia data using an IP network, a mobile communication terminal for receiving multimedia data from a femtocell base station, and a mobile terminal for reproducing multimedia data. It can be configured to include a playback device. Accordingly, by providing a mobile communication service and a high-speed Internet service through a mobile communication terminal to a playback device located in a home based on femtocell technology, it is possible to increase a user's use of a wireless Internet and an increase in a large content.
Femtocell, femtocell base station, mobile communication terminal, playback device, multimedia content, wireless internet
Description
The present invention relates to a femtocell base station, a mobile communication terminal and a playback device for a multimedia service, and a multimedia service system using a femtocell base station, and more particularly, to a femtocell for a multimedia service for playing back multimedia data provided from a femtocell base station in a playback device. A multimedia service system using a base station, a mobile communication terminal and a playback device, and a femtocell base station.
A femtocell is a combination of femto (one hundred thousand trillion trillion) and a cell (cell), which is a unit of service area for one base station in mobile communication, and covers a smaller area than the existing mobile service radius. Say. The scope of a home is within the range of mobile communication services, and the femtocell base station that looks like a DSL modem is connected to a wired IP network to provide a wired / wireless communication through a mobile phone and a combined service with a home network to provide a wireless communication environment. do.
Conventional mobile communication services have been focused on voice service-oriented business models, but recently, various high-speed data service systems such as HSDPA and Mobile WiMAX have emerged, and the center of gravity of the business has shifted to wireless data services. However, even a system providing such a high-speed data service has a channel capacity of only several Mbps, and the channel capacity is shared by hundreds of users located within base station coverage, and thus the available download speed per person is only tens to hundreds of Kbps. Do. Therefore, users who have experienced tens of Mbps speeds of wired and wireless LANs are falling significantly in terms of satisfaction.
As a solution to this problem, attempts have been made to provide a transmission capacity of several Mbps per subscriber in a mobile communication system by installing a small base station such as a femtocell base station at home or indoors and being used by a small number of users.
Since the femtocell base station is located in the service area of a macro radius macro base station that is located outdoors, the femtocell base station should be configured to avoid interference with the macro cell base station during the initial setting process.
However, since femtocell base stations are likely to be located in homes, including general homes or offices, it is difficult to record information about their location, and even if they are set at the time of femtocell installation, the information of neighboring base stations is known or measured. It is inconvenient to grasp the surrounding information.
In addition, the femtocell base station is one of the alternatives to solve the shadow area of the mobile communication service, there is an advantage that can be utilized as an indoor communication infrastructure for wired and wireless convergence service. However, in the femtocell mobile communication service environment, it is impossible to completely limit the radio wave reaching distance of the femtocell base station only to the home where the base station is installed, and the base station radio wave inevitably reaches the neighboring house.
Accordingly, a problem arises in that a neighboring mobile communication terminal can use a mobile communication service using a femtocell base station, and the radio waves of a WLAN access point (AP) installed in a home are transmitted to the neighboring house, A similar problem arises when a computer can connect to a WLAN access point.
There is no problem for a user that allows an external mobile communication terminal or computer to access a femtocell base station or a wireless LAN access point installed in a home and use a communication service, but there may be a user who does not want to use the femtocell mobile communication service. In this case, since it may negatively affect various charging policies of the mobile communication provider, it is necessary to block unauthorized users from using the mobile communication service through the femtocell.
In addition, with the recent development of digital technology, the digitization of analog broadcasting has been actively promoted in various countries around the world. As broadcasting is converted to digital, multi-channel and high quality are possible, and digital TV has the advantage of being developed into various applications besides the function of a simple TV receiver.
Therefore, unlike the service using the existing mobile communication network and securing the interworking service plan between the mobile communication terminal and the TV based on the femtocell technology as described above, a separate definition of the specialized service according to the femtocell technology is required.
An object of the present invention is to provide a femtocell base station, a mobile communication terminal and a playback device for a multimedia service.
Another object of the present invention is to provide a multimedia service system using a femtocell base station.
A femtocell base station for a multimedia service to achieve the above object of the present invention is a femtocell base station for a multimedia service, a self-organizing unit (self-organization unit), a mobile communication terminal that configures the femtocell base station in a mobile communication network by itself An authentication unit for authentication using the identification information of the and may be configured to include a data unit for providing multimedia data at the request of the authenticated mobile communication terminal.
Herein, the self-organizing unit selects an unused frequency region from the frequency domain (FA) introduced into the home to detect a center frequency, and selects an unused code group to select a converted frequency code belonging to the selected code group. And a code setting unit for detecting and a parameter setting unit for setting the center frequency and the converted frequency code detected by the frequency detecting unit and the code selecting unit as femtocell base station information.
The identification information of the mobile communication terminal may be at least one of a phone number of the mobile communication terminal, an identifier (ID) of a USIM card, and a unique number embedded in the mobile communication terminal.
A mobile communication terminal for a multimedia service to achieve the above object of the present invention is a mobile communication terminal for a multimedia service, comprising: a transceiver for transmitting and receiving data with a femtocell base station, and a playback device for reproducing multimedia data. It may be configured to include an external connection for connection and a transmission unit for receiving the multimedia data from the femtocell base station to deliver to the playback device.
Here, the transceiver may be to transmit the identification information of the mobile communication terminal for authentication to the femtocell base station, and to receive the multimedia data from the femtocell base station.
The external connection unit may be any one of a wireless LAN, a ZigBee, a Bluetooth, a LAN, and a universal serial bus (USB).
Here, the transfer unit may be stored in the mobile communication terminal to deliver the multimedia data to the playback device.
In another aspect of the present invention, there is provided a playback apparatus for a multimedia service, the playback apparatus for a multimedia service comprising: an external connection unit for connection with the mobile communication terminal, and multimedia data provided from the mobile communication terminal. And a display unit for reproducing any one of a multimedia data changed through the external connection unit and a multimedia data changed through the external connection unit.
In accordance with another aspect of the present invention, there is provided a multimedia service system using a femtocell base station, a femtocell base station for providing multimedia data using an IP network, and mobile communication for receiving the multimedia data from the femtocell base station. It may be configured to include a playback device for playing the multimedia data in conjunction with a terminal and the mobile communication terminal.
According to the multimedia service system using the femtocell base station as described above, the mobile communication service and the high-speed Internet service through the mobile terminal based on the femtocell technology is provided to the playback device located in the home, thereby increasing the user's wireless Internet usage rate and mass content content. It can be expected to increase the utilization rate.
As the present invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description.
However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.
Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.
When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.
Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.
Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment of the present invention. In the following description of the present invention, the same reference numerals are used for the same elements in the drawings and redundant descriptions of the same elements will be omitted.
1 is a block diagram illustrating a femtocell base station for a multimedia service according to an embodiment of the present invention.
Referring to FIG. 1, a femtocell base station for a multimedia service according to an embodiment of the present invention is a femtocell base station for a multimedia service, and includes a self organization unit configured to configure the femtocell base station in a mobile communication network by itself. 110, an
First, the self-organizing
The frequency detector 111 measures power for each region of the frequency flowing into the home according to power application, and compares the measured value with a predetermined set value to detect a specific frequency region as the center frequency.
The frequency detector 111 measures a power value for each frequency domain according to a communication provider or a set order, and selects and detects an unused frequency range by comparing the measured power value with a predetermined setting value.
That is, when a specific frequency region is less than or equal to a predetermined set value among the measured power values, the corresponding frequency region is determined as an unused frequency region and detected as a center frequency according to base station operation.
In addition, when the power measurement value for each frequency domain is greater than the predetermined value, the frequency detector 111 regards a specific frequency region having the minimum power value as the unused frequency region and detects the frequency region as the center frequency. do.
Next, the
The
The
In addition, the
If the identified code groups are not in an unused state, the
Next, the
Next, the
Next, the
2 is a flowchart illustrating a self-configuration method in a femtocell base station for a multimedia service according to an embodiment of the present invention.
Referring to FIG. 2, a self-configuration method in a femtocell base station for a multimedia service according to an embodiment of the present invention first includes a frequency range in which a frequency detector 111 is introduced into a home to set initial information according to power application. The power for each frequency allocation (FA) is measured (step 211). Here, the frequency detector 111 measures the power value for each frequency region according to the communication provider or a set order.
Next, the frequency detector 111 compares the measured power value with a predetermined set value to determine whether there are a plurality of unused frequency domains in the frequency domain (step 212). The frequency detector 111 selects the unused frequency range by comparing the measured power value with a predetermined set value.
At this time, if the specific frequency region of the measured power value is less than a predetermined set value, the frequency region is determined as an unused frequency region and detected as the center frequency according to the operation of the base station (step 213).
Next, when the power value of the specific frequency region detected by the center frequency is less than or equal to the predetermined setting value, that is, the center frequency is an unused frequency region, the
When the power measurement value for each frequency region through
The
In this case, when there is a code group in an unused state, the
On the other hand, the
3 is a block diagram illustrating a mobile communication terminal for a multimedia service according to an embodiment of the present invention.
Referring to FIG. 3, a
The
The
The
4 is a block diagram illustrating a playback apparatus for a multimedia service according to an embodiment of the present invention.
Referring to FIG. 4, a
As described above, since the
The
5 is a block diagram illustrating a multimedia service system using a femtocell base station according to an embodiment of the present invention. 6 is a conceptual diagram illustrating a multimedia service system using a femtocell base station according to an embodiment of the present invention.
Referring to FIG. 5, a
5 and 6, the femtocell base station (5100, 6100) is a femtocell coverage (Femtocell coverage) for a small number of subscribers inside the building located in the area of the macro base station of a large radius that exists outdoors It provides a specific mobile communication service by setting. That is, a large amount of content according to a mobile communication service and a high-speed Internet service provided from a communication provider and a separate content provider (CP) through an IP network to the
In addition, the
Referring back to FIGS. 5 and 6 again, a multimedia service method using a femtocell base station will be described.
First, the
When the
In this case, the
Although described with reference to the embodiments above, those skilled in the art will understand that the present invention can be variously modified and changed without departing from the spirit and scope of the invention as set forth in the claims below. Could be.
1 is a block diagram illustrating a femtocell base station for a multimedia service according to an embodiment of the present invention.
2 is a flowchart illustrating a self-configuration method in a femtocell base station for a multimedia service according to an embodiment of the present invention.
3 is a block diagram illustrating a mobile communication terminal for a multimedia service according to an embodiment of the present invention.
4 is a block diagram illustrating a playback apparatus for a multimedia service according to an embodiment of the present invention.
5 is a block diagram illustrating a multimedia service system using a femtocell base station according to an embodiment of the present invention.
6 is a conceptual diagram illustrating a multimedia service system using a femtocell base station according to an embodiment of the present invention.
Description of the Related Art
100, 5100, 6100: femtocell base station
110, 5110: self-configuring unit 111, 5111: frequency detecting unit
112, 5112:
120, 5120:
300, 5300, 6300: mobile communication terminal
310, 5310:
330, 5330: external connection
400, 5400, 6400: playback device
410 and 5410:
430, 5430: display unit
5000: Multimedia service system using femtocell base station
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090120352A KR20110063960A (en) | 2009-12-07 | 2009-12-07 | Femtocell base station, mobile station and play station for multimedia service and multimedia service system using femtocell base station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090120352A KR20110063960A (en) | 2009-12-07 | 2009-12-07 | Femtocell base station, mobile station and play station for multimedia service and multimedia service system using femtocell base station |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110063960A true KR20110063960A (en) | 2011-06-15 |
Family
ID=44397477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090120352A KR20110063960A (en) | 2009-12-07 | 2009-12-07 | Femtocell base station, mobile station and play station for multimedia service and multimedia service system using femtocell base station |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110063960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2905995A2 (en) | 2013-09-27 | 2015-08-12 | Innowireless Co., Ltd. | Long term evolution femtocell based content service system, and driving method thereof |
-
2009
- 2009-12-07 KR KR1020090120352A patent/KR20110063960A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2905995A2 (en) | 2013-09-27 | 2015-08-12 | Innowireless Co., Ltd. | Long term evolution femtocell based content service system, and driving method thereof |
US9565134B2 (en) | 2013-09-27 | 2017-02-07 | Innowireless Co., Ltd. | Long term evolution femtocell based content service system, and driving method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5362853B2 (en) | Access point terminal, wireless communication system, wireless communication method, program, and integrated circuit | |
US9107141B2 (en) | Selection method for rapidly obtaining hotspot information | |
KR100930205B1 (en) | Method for setting base station information of femtocell base station and applied to femtocell base station | |
WO2005089438A2 (en) | Method and system for identifying and access point into a wireless network | |
CN102196370A (en) | Wireless communication device, program, wireless communication method, and wireless communication system | |
CN104025691A (en) | Dynamic channel reuse in multi-access communication systems | |
US20060265333A1 (en) | Mesh network with digital rights management interoperability | |
KR20100047142A (en) | Method for cell id selection for femtocell base station in wireless communication system | |
KR20130055501A (en) | Apparatus and method for selecting of access point | |
CN102355710A (en) | Home base station position limit method, device and system | |
US8325663B2 (en) | System, apparatus and methods for accelerating initial entry in multi-carrier wireless deployment | |
KR20130053341A (en) | Access point auto selection apparatus and method for wi-fi systems | |
US20160088477A1 (en) | Coordinator and device in a radio communication network | |
US9241266B2 (en) | Authentication system, small base station, and authentication method | |
JP2002132595A (en) | Home gateway, security and content receiving method realized on home gateway, computer readable storage medium storing security and content receiving program for realizing on home gateway | |
JP2009071482A (en) | Communication method | |
KR20110063960A (en) | Femtocell base station, mobile station and play station for multimedia service and multimedia service system using femtocell base station | |
US8903384B2 (en) | Method and apparatus for determining a time interval at an access node for radio measurements | |
WO2009145304A1 (en) | Mobile communication method and exchange station | |
CN102668448A (en) | Controlling method of mobile device accessible to AP (access point) card of a DTV (digital television) positioned within one independent space among physically separated multiple independent spaces and mobile device thereof | |
KR100693718B1 (en) | Method and system of control function in mobilestation used cell-ID | |
CN102714756B (en) | Controlling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and dtv thereof | |
WO2009148167A1 (en) | Mobile communication method and exchange station | |
CN102726054A (en) | Ontrolling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and DTV thereof | |
KR101952772B1 (en) | Femto cell apparatus and method for setting the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |