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Multicast service receiving method, multicast service sending method and devices

A multicast service and service technology, applied in the field of communication, can solve problems such as inability to receive multicast services

Active Publication Date: 2018-02-23
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The purpose of the present invention is to provide a method and device for receiving multicast services, which solves the problem in the prior art that the terminal cannot receive multicast services when it works on a secondary carrier (non-anchor carrier)

Method used

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  • Multicast service receiving method, multicast service sending method and devices
  • Multicast service receiving method, multicast service sending method and devices
  • Multicast service receiving method, multicast service sending method and devices

Examples

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no. 3 example

[0195] Such as Figure 6 As shown, the third embodiment of the present invention also provides an apparatus for receiving multicast services, which is applied to the terminal side, including:

[0196] The configuration receiving module 61 is configured to receive the configuration of the network side, and the terminal works or resides on the auxiliary carrier configured by the network side;

[0197] The service receiving module 62 is configured to switch to a pre-configured primary carrier to receive the multicast service that the terminal is interested in after receiving an update prompt of the multicast control channel on the secondary carrier.

[0198] Specifically, the service receiving module described in the third embodiment of the present invention includes:

[0199] The first service receiving submodule is configured to switch to the pre-configured primary carrier to receive multicast configuration information transmitted on the updated multicast control channel after...

no. 4 example

[0221] In order to better achieve the above purpose, such as Figure 7 As shown, the fourth embodiment of the present invention also provides a device for receiving multicast services, the device for receiving multicast services includes: a processor 100; a memory 120 connected to the processor 100 through a bus interface, and The transceiver 110 connected to the processor 100 through the bus interface; the memory is used to store the program and data used by the processor when performing operations; the transceiver 110 receives the configuration of the network side and the information of interest to the terminal Broadcasting services, etc.; when the processor calls and executes the programs and data stored in the memory, the following functional modules are realized:

[0222] The configuration receiving module is used to receive the configuration of the network side, and the terminal works or resides on the auxiliary carrier configured by the network side;

[0223] The servi...

no. 5 example

[0228] In order to better achieve the above purpose, such as Figure 8 As shown, the fifth embodiment of the present invention also provides a device for sending multicast services, which is applied to the network side, including:

[0229] The configuration module 81 is configured to configure a secondary carrier for the terminal, so that the terminal works or resides on the secondary carrier;

[0230] A prompt sending module 82, configured to send an update prompt of the multicast control channel to the terminal on the secondary carrier;

[0231] The service sending module 83 is configured to send the multicast service on the pre-configured main carrier, so that the terminal can switch to the main carrier to receive the multicast service that the terminal is interested in after receiving the update prompt of the multicast control channel.

[0232] Specifically, the reminder sending module described in the fifth embodiment of the present invention includes:

[0233] The firs...

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PUM

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Abstract

The invention provides a multicast service receiving method, a multicast service sending method and devices. The methods include the following steps: configurations at a network side are received, anda terminal works or resides on a non-anchor carrier configured at the network side; and after the terminal receives an update prompt of a multicast control channel on the non-anchor carrier, the terminal switches to a pre-configured anchor carrier to receive multicast services that the terminal is interested in. According to the embodiment of the invention, the terminal actively switches from thenon-anchor carrier to the anchor carrier after receiving the update prompt of the multicast control channel on the non-anchor carrier and receives the multicast services on the anchor carrier; and the invention provides a method of how the terminal working on the non-anchor carrier receives the multicast services, the terminal can dynamically switch between the anchor carrier and the non-anchor carrier to receive the multicast services, and thus the load of the anchor carrier can be reduced, and the reception of the multicast services can be achieved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for receiving multicast services, a method and a device for sending multicast services. Background technique [0002] The Narrow Band Internet of Things (NB-IoT) work phase (Work Item, WI) was passed and started in the 3GPP Release 13 (Release 13) phase. The goal of the narrowband Internet of Things (WI) stage is to standardize the wireless access of the Cellular Internet of Things (CIoT). The technology is extended based on the long-term evolution (LTE) / LTE evolution (LTE-A). The main network characteristics / goals considered are: enhanced indoor coverage, support for a large number of low-speed device access, low delay sensitivity, reduced equipment costs, and reduced Device power consumption, optimization of network architecture, etc. [0003] Some of the currently recognized properties of possible Narrowband-IoT (NB-IoT) communications are: [0004] NB-IoT t...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W72/00H04W72/04H04W72/12
CPCH04W4/06H04W72/0453H04W72/30H04W72/52
Inventor 傅婧梁靖张元王彦
Owner DATANG MOBILE COMM EQUIP CO LTD