WO2011079732A1 - Procédé, passerelle de données centrale et système pour obtenir l'itinérance de terminal de réception de télévision numérique - Google Patents

Procédé, passerelle de données centrale et système pour obtenir l'itinérance de terminal de réception de télévision numérique Download PDF

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Publication number
WO2011079732A1
WO2011079732A1 PCT/CN2010/079994 CN2010079994W WO2011079732A1 WO 2011079732 A1 WO2011079732 A1 WO 2011079732A1 CN 2010079994 W CN2010079994 W CN 2010079994W WO 2011079732 A1 WO2011079732 A1 WO 2011079732A1
Authority
WO
WIPO (PCT)
Prior art keywords
digital television
receiving terminal
television receiving
information
end system
Prior art date
Application number
PCT/CN2010/079994
Other languages
English (en)
Chinese (zh)
Inventor
蔡振兴
Original Assignee
深圳市同洲电子股份有限公司
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 深圳市同洲电子股份有限公司 filed Critical 深圳市同洲电子股份有限公司
Publication of WO2011079732A1 publication Critical patent/WO2011079732A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration

Definitions

  • the present invention relates to the field of digital television, and in particular to a method for implementing roaming of a digital television receiving terminal, a front end system, a central data gateway, and a roaming system.
  • the digital television operator sets a digital television signal transmitting station in multiple areas, and when the signal of the current broadcast program is interrupted or reaches a certain local boundary, the digital television receiving terminal is blurred according to the current address information and the current transmitting station coding information.
  • the map data and the network information table data are queried, and then the transmission signal around the current transmitting station is searched according to the query processing result, and after receiving the signal of one of the surrounding transmitting stations, the frequency of the transmitting station is switched to the program of the transmitting station.
  • the technical problem to be solved by the present invention is to provide a method for implementing roaming of a digital television receiving terminal, a front end system, a central data gateway and a roaming system, which can make the digital television receiving terminal in different places
  • the digital television service is used to realize the roaming of the remote digital TV receiving terminal before different front-end systems.
  • an embodiment of the present invention provides a method for implementing roaming of a digital television receiving terminal, where the method includes:
  • the authentication request including identity identification information of the digital television receiving terminal
  • the authentication information and the authorization information of the digital television receiving terminal are obtained from the central data gateway.
  • the embodiment of the present invention further provides a front-end system, where the front-end system includes: a receiving module, configured to receive an authentication request from a digital television receiving terminal, where the authentication request includes an identity of the digital television receiving terminal Information
  • a determining module configured to determine, according to the identity identification information of the digital television receiving terminal received by the receiving module, whether the digital television receiving terminal belongs to a local user;
  • an obtaining module configured to obtain, when the determining result of the determining module is negative, the authentication information and the authorization information of the digital television receiving terminal from the central data gateway.
  • an embodiment of the present invention further provides a central data gateway, where the central data gateway includes:
  • a receiving module configured to receive information about the location of the digital television receiving terminal sent by the first front end system
  • an obtaining module configured to acquire, from the second front-end system corresponding to the attribution information, authentication information and authorization information of the digital television receiving terminal;
  • the sending module is configured to send the authentication information and the authorization information acquired by the acquiring module to the first front end system.
  • the embodiment of the present invention further provides a digital television receiving terminal roaming system, which is characterized in that: the digital television receiving terminal, the front end system, and the central data gateway; the front end system includes a roaming place belonging to the digital television receiving terminal. a front-end system, a front-end system belonging to a place where the digital television receiving terminal belongs;
  • the digital television receiving terminal is configured to send an authentication request, where the authentication request includes the digital Depending on the identity information of the receiving terminal;
  • the front-end system belonging to the roaming place of the digital television receiving terminal is configured to receive an authentication request from the digital television receiving terminal, and determine, according to the identity identification information of the digital television receiving terminal, whether the digital television receiving terminal belongs to a local user, if No, obtaining the authentication information and the authorization information of the digital television receiving terminal from the central data gateway;
  • the central data gateway is configured to acquire, according to the location information of the digital television receiving terminal, the authentication information and the authorization information of the digital television receiving terminal from a front end system of the digital television receiving terminal;
  • the front end system belonging to the location of the digital television receiving terminal is configured to send the authentication information and the authorization information of the digital television receiving terminal to the central data gateway.
  • the remote digital TV receiving terminal accessed by the local front-end system authenticates and authorizes through the central data gateway, so that the digital television receiving terminal can use the digital television service in a different place, thereby realizing the remote digital television receiving terminal.
  • the roaming of different front-end systems greatly reduces the number of local carriers to build the transmitting stations, thereby reducing hardware investment, reducing the maintenance costs of operators, and reducing the maintenance difficulty of operators.
  • FIG. 1 is a schematic structural diagram of a roaming system of a digital television receiving terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a front end system according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of a method for implementing roaming of a digital television receiving terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a specific implementation method for roaming a digital television receiving terminal according to an embodiment of the present invention.
  • the digital television receiving terminal roaming system includes: a digital television receiving terminal 1, a local front end system 2, a central data gateway 3, and Off-site front-end system 4.
  • the local front-end system refers to a front-end system belonging to a roaming place of a digital television receiving terminal
  • the remote front-end system refers to a front-end system belonging to a place where the digital television receiving terminal belongs.
  • the digital TV receiving terminal belongs to the area A. After leaving the area A, it enters the area B, and the area B is the roaming place. Therefore, the front-end system belonging to the area A is the remote front-end system, and the front-end system belonging to the area B is Local front-end system.
  • the digital television receiving terminal 1 is configured to send an authentication request, where the authentication request includes identity identification information of the digital television receiving terminal 1;
  • the local front-end system 2 is configured to receive an authentication request from the digital television receiving terminal 1, determine whether the digital television receiving terminal 1 belongs to a local user according to the identity identification information of the digital television receiving terminal 1, and if not, obtain the digital television from the central data gateway 3. The authentication information and the authorization information of the terminal 1 are received.
  • the local front-end system 2 is further configured to obtain the information of the location of the digital television receiving terminal 1 according to the identity information of the digital television receiving terminal 1, and transmit the information of the location of the digital television receiving terminal 1 to the central data gateway 3, and the central data gateway. 3 obtaining authentication information and authorization information of the digital television receiving terminal 1;
  • the central data gateway 3 is configured to acquire the authentication information and the authorization information of the digital television receiving terminal 1 from the remote front end system 4 to which the digital television receiving terminal 1 belongs according to the information of the location of the digital television receiving terminal 1;
  • the central data gateway 3 may include a receiving module, an obtaining module, and a sending module, where the receiving module is configured to receive the information of the location of the digital television receiving terminal 1; the acquiring module is configured to obtain the remote front-end system 4 corresponding to the local information.
  • the authentication information and the authorization information of the digital television receiving terminal 1 are sent by the sending module to the local front end system 2 for transmitting the authentication information and the authorization information acquired by the acquiring module.
  • the receiving module is further configured to receive the usage record information and the fee record information of the digital television receiving terminal 1 sent by the local front end system 2; the sending module is further configured to send the use record information and the fee record information. Give the remote front end system 4.
  • the remote front end system 4 is used to transmit the authentication information and authorization information of the digital television receiving terminal 1 to the central data gateway 3.
  • the authentication information in the embodiment of the present invention is used to confirm the identity of the digital television receiving terminal 1 to determine whether the digital television receiving terminal 1 is legal, and the authorization information is to authorize the legitimate digital television receiving terminal 1 to be granted.
  • the digital television receiving terminal 1 accesses the local front-end system 4 to obtain a service configuration list, and the digital television receiving terminal 1 displays the operator service homepage and various service operation interfaces for the user, and the service configuration list includes service parameters, such as a table. 1 is shown.
  • the domain can be either an IPV4 address or a domain name format.
  • the domain can be either an IPV4 address or a domain name format.
  • the TIMESHIFT_PROVIDER extension field identifies the time-shifted business function library provider. If no string is involved
  • the environment determines whether to configure the parameters.
  • TTV_SKIPTIME Time shifting service bar scrolling time period. But the time-shifting business can't get the program int
  • TTV_MAXSILENTTIME Time-shifted service maximum silent period. If the time-shifted business continues to play more than the maximum int
  • the STB prompts the user whether to continue
  • the unit is hour.
  • BTV_PERIODTIME The maximum playback lifetime of the playback service. From the current time, at most int only
  • the unit is hour.
  • VALIDITY PERIOD—OF lifetime information definition for service area information (TSID), used to periodically refresh the user int
  • AREA CODE service area information to accommodate front-end environment changes.
  • AUTHENTICATION_VA authentication information lifetime definition used to periodically refresh user service information int LIDITY_PERIOD_SEED
  • VALIDITY PERIOD—OF authentication information update interval (unit: second) int
  • VALIDITY PERIOD—OF TSID update interval (in seconds) int
  • the digital TV receiving terminal After a period of time, the digital TV receiving terminal performs again
  • the TSID needs to be reacquired when the video service requests. This time is available at the front end
  • the identification information may be an identity (ID) identification number of the digital television receiving terminal, which is a unique number assigned to the digital television receiving terminal when the digital television receiving terminal manufacturer manufactures the digital television receiving terminal.
  • ID identity
  • the information of the digital television receiving terminal 1 is obtained according to the identity identification information of the digital television receiving terminal 1, such as the digital television receiving terminal 1 It is a front-end system belonging to another operator different from the carrier to which the local front-end system belongs or a remote front-end system in a different area owned by the same operator.
  • the central data gateway 3 acquires the authentication of the digital television receiving terminal 1 from the remote front end system 4 to which the digital television receiving terminal 1 belongs according to the information of the location of the digital television receiving terminal 1.
  • the information and the authorization information are authenticated and authorized by the remote front end system 4, and the authentication information and the authorization information of the digital television receiving terminal 1 are sent to the central data gateway 3 after the authentication is successful, and the central data gateway 3 is Return to the local front-end system 2.
  • the central data gateway 3 is generally deployed in the provincial network center, and obtains the digital television connection from the location of the digital television receiving terminal 1 according to the data request of the front-end system of each place.
  • the service data of the receiving terminal 1 is returned to the local front end system 2.
  • the remote front end system 4 stores all local digital television receiving terminal 1 authentication information, and responds to the digital television receiving terminal 1 related authentication information and authorization information according to the data interface request of the central data gateway.
  • the service data includes, but is not limited to, Table 1 service configuration list information, user identity related information, account information, product order relationship, and the like.
  • the local front-end system 2 is further configured to record the authentication information and the authorization information of the remote digital television receiving terminal 1 and the usage record information of the remote digital television receiving terminal 1 after acquiring the authentication information and the authorization information of the remote digital television receiving terminal 1. And fee record information.
  • the local front-end system 2 can also periodically transmit the usage record information and the fee record information of the digital television receiving terminal 1 to the remote front-end system 4 to which the digital television receiving terminal 1 belongs via the central data gateway 3.
  • the off-site system 4 to which the digital television receiving terminal 1 belongs performs billing and reconciliation.
  • the above-described use record information and fee record information are generated by the user of the digital television receiving terminal 1 using the pay service.
  • the local front-end system 2 can create a data storage pool for the remote digital TV receiving terminal 1 , and record the authentication information, authorization information, usage record information, and fee record information of the remote digital TV receiving terminal 1 in the data storage pool. Wait.
  • the data storage pool can also store information such as the user's service configuration list information, product order relationship, and reputation.
  • the remote digital television receiving terminal accessed by the local front-end system authenticates and authorizes through the central data gateway, so that the digital television receiving terminal can use the digital television service in another place.
  • the remote digital television receiving terminal accessed by the local front-end system authenticates and authorizes through the central data gateway, so that the digital television receiving terminal can use the digital television service in another place.
  • Fig. 2 is a block diagram showing the structure of a front end system according to an embodiment of the present invention.
  • the local front end system 2 of Fig. 1 will be described below with reference to Fig. 2.
  • the local front end system 2 includes:
  • the receiving module 20 is configured to receive an authentication request from the digital television receiving terminal 1, and the authentication request includes identity identification information including the digital television receiving terminal 1;
  • the determining module 21 is configured to determine, according to the identity identification information of the digital television receiving terminal 1 received by the receiving module 20, whether the digital television receiving terminal 1 belongs to a local user;
  • the obtaining module 22 is configured to obtain the authentication information and the authorization information of the digital television receiving terminal 1 from the central data gateway 3 when the determination result of the determining module 21 is negative.
  • the authentication information in this embodiment is used to confirm the identity of the digital television receiving terminal 1 to determine whether the digital television receiving terminal 1 is legal, and the authorization information is to authorize the legitimate digital television receiving terminal 1 to be granted.
  • the obtaining module 22 includes:
  • An analyzing unit configured to analyze identity information of the digital television receiving terminal 1 to obtain information about the location of the digital television receiving terminal 1;
  • a sending unit configured to send the information of the digital television receiving terminal 1 obtained by the analyzing unit to the central data gateway 3;
  • An obtaining unit configured to acquire authentication information and authorization information of the digital television receiving terminal 1 from the central data gateway 3, where the authentication information and the authorization information of the digital television receiving terminal 1 are from the remote location of the digital television receiving terminal 1 by the central data gateway 3 Obtained by the front-end system 4.
  • the local front end system 2 can also include:
  • a recording module configured to record usage record information and fee record information of the digital television receiving terminal 1;
  • the sending module is configured to send the usage record information and the fee record information of the digital television receiving terminal 1 recorded by the recording module to the remote front end system 4 to which the digital television receiving terminal 1 belongs via the central data gateway 3.
  • local front end system 2 may further include:
  • the recording module may be specifically configured to record usage record information and fee record information of the digital television receiving terminal in a data storage pool created by the creating module.
  • the created data storage pool is configured to store authentication information, authorization information, usage record information, and fee record information of the digital television receiving terminal 1; the data storage pool is located in the local front end system 2, and may be in a temporary form.
  • the creation module divides a temporary storage area in the storage space of the local front-end system 2; the data storage pool may also be a fixed physical storage element in the local front-end system 2, and if it is a fixed physical component, it is not necessary to create a module.
  • the physical storage elements include, but are not limited to, cache memory, memory, external storage, and the like. Therefore, the creation module is an optional module.
  • data storage The pool stores the authentication information, the authorization information, the usage record information, and the fee record information of the remote digital television receiving terminal 1.
  • the remote front-end system 4 can also be used as a local front-end system when accessing a digital television receiving terminal that does not belong to the remote front-end system 4.
  • the remote digital TV receiving terminal accessed by the local front-end system authenticates and authorizes through the central data gateway, so that the digital television receiving terminal can use the digital television service in different places to realize the remote digital
  • the roaming of the TV receiving terminal between different front-end systems greatly reduces the number of transmitting stations built by local operators, thereby reducing hardware investment, reducing the maintenance cost of operators, and reducing the maintenance difficulty of operators.
  • the authentication and charging of the digital TV receiving terminal in different places are realized, and the interactive value-added service demand of the digital television receiving terminal is better met.
  • FIG. 3 is a schematic flowchart of a method for implementing roaming of a digital television receiving terminal according to an embodiment of the present invention. As shown in FIG. 3, the implementation method includes:
  • S301 Receive an authentication request from a digital television receiving terminal, where the authentication request includes identity identification information of the digital television receiving terminal.
  • S302. Determine, according to the identity information of the digital television receiving terminal, whether the digital television receiving terminal belongs to the local user; if not, execute S303; if yes, do not need to implement roaming of the digital television receiving terminal.
  • S303 Acquire authentication information and authorization information of the digital television receiving terminal from the central data gateway. Specifically, S303 further includes:
  • the authentication information and the authorization information of the digital television receiving terminal are obtained from the central data gateway, and the authentication information and the authorization information of the digital television receiving terminal are obtained by the central data gateway from the remote front-end system of the digital television receiving terminal.
  • the method may further include:
  • the digital television receiving terminal may create a data storage pool, and record the usage record information and the fee record information of the remote digital television receiving terminal 1 in the data storage pool Wait.
  • the usage record information and the fee record information of the digital television receiving terminal are sent to the remote front end system to which the digital television receiving terminal belongs via the central data gateway.
  • a data storage pool is locally created for the remote digital television receiving terminal, and the authentication information and the authorization information of the remote digital television receiving terminal are recorded in the data storage pool, and The use record information and fee record information of the remote digital television receiving terminal.
  • the usage record information and the fee record information of the digital television receiving terminal can also be periodically transmitted to the remote front end system to which the digital television receiving terminal belongs via the central data gateway.
  • the off-site front-end system to which the digital television receiving terminal belongs performs billing and reconciliation.
  • the above-described use record information and fee record information are generated by the digital television receiving terminal user using the pay service.
  • the remote digital television receiving terminal accessed by the local front-end system authenticates and authorizes through the central data gateway, so that the digital television receiving terminal can use the digitally in different places.
  • the TV service realizes roaming of remote digital TV receiving terminals before different front-end systems, greatly reducing the number of transmitting stations built by local operators, thereby reducing hardware investment, reducing operators' maintenance costs, and reducing the maintenance difficulty of operators.
  • the authentication and charging of the digital television receiving terminal in different places are realized, and the interactive value-added service demand of the digital television receiving terminal is better met.
  • the digital television receiving terminal accesses the local front-end system, and sends an access request to the local front-end system, where the authentication request includes identity identification information of the digital television receiving terminal;
  • the local front-end system queries the local digital television receiving terminal user database, and determines whether the accessed digital television receiving terminal belongs to the local user;
  • the local front-end system acquires the authentication information and the authorization information of the digital television receiving terminal from the central data gateway, and sends the digital television receiving terminal to the central data gateway. Ownership information;
  • the remote front end system returns the authentication information and the authorization information of the digital television receiving terminal
  • the central data gateway receives the authentication information of the digital television receiving terminal returned by the remote front-end system. And the authorization information, sending the authentication information and the authorization information of the digital television receiving terminal to the local front-end system;
  • the local front-end system sends a service configuration list including service parameters to the digital television receiving terminal;
  • the digital television receiving terminal sends a service authentication request to the local front-end system, requesting to use the related service;
  • the local front-end system returns an authentication response to the digital television receiving terminal
  • the local front-end system records usage record information and fee record information generated by the digital television receiving terminal using the related service in a locally created data storage pool;
  • the central data gateway distributes the usage record information and the fee record information to the front-end systems of each place;
  • the remote front-end systems charge and reconcile the local digital television receiving terminal users according to the usage record information and the fee record information of the local digital television receiving terminal.
  • the digital television receiving terminal of the present invention includes, but is not limited to, a set top box, a digital television integrated machine, an Internet Protocol Television (IPTV), a television handset, and the like having a function of receiving a digital television.
  • IPTV Internet Protocol Television

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Les modes de réalisation de la présente invention portent sur un procédé, sur une passerelle de données centrale et sur un système qui permettent d'obtenir l'itinérance d'un terminal de réception de télévision numérique. Le procédé consiste : à recevoir une requête d'authentification provenant d'un terminal de réception de télévision numérique, la requête d'authentification comprenant des informations d'identification du terminal de réception de télévision numérique (S301); à déterminer, selon les informations d'identification du terminal de réception de télévision numérique, si le terminal de réception de télévision numérique appartient à un utilisateur local (S302); si ce n'est le cas, à acquérir des informations d'authentification et des informations d'autorisation du terminal de réception de télévision numérique d'une passerelle de données centrale (S303). Dans les modes de réalisation de la présente invention, un système frontal local authentifie et autorise le terminal de réception de télévision numérique étranger contacté par l'intermédiaire de la passerelle de données centrale. Par conséquent, le terminal de réception de télévision numérique peut utiliser un service de télévision numérique dans des pays étrangers et être en itinérance entre différents systèmes frontaux, et ainsi les investissements matériels sont réduits, ainsi que les coûts et les difficultés de maintenance pour des opérateurs.
PCT/CN2010/079994 2009-12-28 2010-12-20 Procédé, passerelle de données centrale et système pour obtenir l'itinérance de terminal de réception de télévision numérique WO2011079732A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009102390557A CN101742233B (zh) 2009-12-28 2009-12-28 数字电视接收终端漫游的实现方法、中心数据网关及系统
CN200910239055.7 2009-12-28

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WO2011079732A1 true WO2011079732A1 (fr) 2011-07-07

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WO (1) WO2011079732A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101742233B (zh) * 2009-12-28 2012-01-11 深圳市同洲电子股份有限公司 数字电视接收终端漫游的实现方法、中心数据网关及系统
CN103701757B (zh) * 2012-09-27 2017-05-10 中国电信股份有限公司 业务接入的身份认证方法与系统

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CN1929681A (zh) * 2005-09-09 2007-03-14 华为技术有限公司 一种广播业务的移动性管理方法
US20070224971A1 (en) * 2006-02-27 2007-09-27 Samsung Electronics Co., Ltd. Authentication method in a mobile broadcast system and system thereof
CN101588534A (zh) * 2008-05-21 2009-11-25 中兴通讯股份有限公司 基于ims的iptv系统的互连装置及其启动、点播和直播方法
CN101742233A (zh) * 2009-12-28 2010-06-16 深圳市同洲电子股份有限公司 数字电视接收终端漫游的实现方法、中心数据网关及系统

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CN1929681A (zh) * 2005-09-09 2007-03-14 华为技术有限公司 一种广播业务的移动性管理方法
US20070224971A1 (en) * 2006-02-27 2007-09-27 Samsung Electronics Co., Ltd. Authentication method in a mobile broadcast system and system thereof
CN101588534A (zh) * 2008-05-21 2009-11-25 中兴通讯股份有限公司 基于ims的iptv系统的互连装置及其启动、点播和直播方法
CN101742233A (zh) * 2009-12-28 2010-06-16 深圳市同洲电子股份有限公司 数字电视接收终端漫游的实现方法、中心数据网关及系统

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CN101742233B (zh) 2012-01-11

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