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Service management method, terminal equipment, network equipment and system

A technology of terminal equipment and network equipment, applied in the field of communication, can solve problems such as increasing the hardware cost of terminal equipment, and achieve the effect of ensuring flexibility

Active Publication Date: 2016-12-07
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, if conditional access is to be realized, a hardware security chip serving conditional access needs to be integrated in the terminal device, which increases the hardware cost of the terminal device

Method used

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  • Service management method, terminal equipment, network equipment and system
  • Service management method, terminal equipment, network equipment and system
  • Service management method, terminal equipment, network equipment and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] An embodiment of the present invention provides a service management method, which is applied to terminal equipment, such as figure 1 shown, including:

[0062] Step 101: Determine a software acquisition request based on service navigation information;

[0063] Step 102: Send the software acquisition request to the network device, so that the network device generates corresponding security software and a service key according to the software acquisition request;

[0064] Step 103: Obtain corresponding security software from the network device based on the software acquisition request;

[0065] Step 104: Running the security software to establish a service data channel with the network device;

[0066] Step 105: Obtain a service key through the service data channel; receive broadcast and multicast service data through the service data channel;

[0067] Step 106: Use the service key to process the broadcast and multicast service data received by the terminal device.

...

Embodiment 2

[0093] This embodiment provides a service management method, which is applied to network equipment, such as figure 2 shown, including:

[0094] Step 201: receiving a software acquisition request from a terminal device;

[0095] Step 202: Generate corresponding security software and service key based on the software acquisition request;

[0096] Step 203: Send the security software and the service key to the terminal device;

[0097] Step 204: Establish a service data channel with the terminal device through the security software, and send broadcast and multicast service data to the terminal device through the service data channel.

[0098] The network device in this embodiment may be a device in the BM-SC.

[0099] The generating corresponding security software based on the software acquisition request may include: generating corresponding security software according to the service identifier of the target service in the software acquisition request; adding the security so...

Embodiment 3

[0114] An embodiment of the present invention provides a terminal device, such as Figure 4 shown, including:

[0115] A request generation unit 41, configured to determine a software acquisition request based on the service navigation information;

[0116] A sending unit 42, configured to send the software acquisition request to a network device;

[0117] The safety software management unit 43 is configured to obtain corresponding safety software from the network device based on the software acquisition request; run the safety software to establish a service data channel with the network device; obtain the service data through the service data channel A service key: receiving broadcast and multicast service data through the service data channel, and using the service key to process the broadcast and multicast service data received by the terminal equipment.

[0118] Here, the service navigation information (SG, Service Guide) includes at least one service; each service may be...

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Abstract

The invention discloses a service management method, terminal equipment, network equipment and a system. The method comprises steps: a software acquisition request is determined based on service navigation information; the software acquisition request is sent to the network equipment to enable the network equipment to generate corresponding safety software and a service key according to the software acquisition request; based on the software acquisition request, the corresponding safety software is acquired from the network equipment; the safety software is operated to build a service data channel with the network equipment; the service key is acquired through the service data channel; through the service data channel, broadcast multicast service data are received; and the service key is used for processing the broadcast multicast service data received by the terminal equipment.

Description

technical field [0001] The present invention relates to network management technology in the communication field, in particular to a service management method, terminal equipment, network equipment and a system. Background technique [0002] Enhanced Multimedia Broadcast Multicast Service (eMBMS) refers to a point-to-multipoint service in which a data source sends data to multiple users by sharing a transmission link. Wireless spectrum is a scarce resource for mobile network operations. Improving the utilization of wireless spectrum in the air interface has always been the goal pursued by mobile network operators. The eMBMS technology can increase the capacity of the network to carry the number of users, thereby improving the utilization rate of the wireless spectrum. The LTE terminal receives wireless signals from the air interface through the baseband communication module supporting eMBMS service capabilities, and transmits eMBMS broadcast and multicast service data to th...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W12/02H04W12/04H04W12/0431
Inventor 侯清富
Owner CHINA MOBILE COMM GRP CO LTD
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