A method for switching users in a trunking system, a network side and a terminal
A user terminal and trunking system technology, applied in the field of communication, can solve problems such as long process time, short interruption of voice, and reduced user experience
Active Publication Date: 2017-02-15
SHANGHAI ZTE SOFTWARE CO LTD
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Therefore, although the above solution can meet the mobility requirements, because the process of cell reselection to obtain the cluster service channel information of the target cell is relatively long, it will cause short-term interruption of voice and other phenomena, which is not in line with the fast and efficient service characteristics of the cluster , which degrades the user experience
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[0050] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0051] An embodiment of the present invention provides a method for switching listening users in a trunking system, including:
[0052] Step 1, after the cluster group is established, the network side generates the physical channel information of the adjacent cell of the cell, which is called the adjacent cell physical channel information, and periodically sends it to the listening user terminal through the cluster-related control channel; and, generates the called The measurement control information is periodically sent to the listening user terminal through the cluster-rela...
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The invention provides a listening user switching method in a trunking system. The listening user switching method comprises the steps that: a network side periodically sends adjacent cell physical channel information to a listening user terminal through a trunking relevant control channel, wherein the adjacent cell physical channel information comprises adjacent cell trunking service channel information; and the listening user terminal monitors a trunking relevant control channel, receives and stores the adjacent cell physical channel information sent by the network side, the listening user terminal judges whether the physical channel information of a destination cell is stored when determining to be switched to the destination cell, starts the physical channel information of the destination cell and is switched into the destination cell when the physical channel information of the destination cell is stored. The invention also provides a network side and a terminal. The invention can ensure that the mobility function is realized under the condition of no voice interruption of a listening user.
Description
technical field [0001] The present invention relates to the technical field of communication, in particular to a method for switching between listeners and users of a trunking communication system, a network side and a terminal. Background technique [0002] The trunking communication service is a half-duplex two-way service that realizes one-to-many services. It is characterized in that when the trunking terminal initiates a group call service, its voice information can be sent to each member of the predefined trunking group at the same time , and the speed of business establishment is fast. Based on these characteristics, the trunking communication system is widely used in government agencies, public security fire protection, energy transportation, airport terminals, industrial and mining enterprises, military and exhibitions and other industries and occasions. [0003] The current trunking communication system is developed based on the second-generation mobile communicat...
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IPC IPC(8): H04W36/08
Inventor 孙铮李姣李静海朱伏生
Owner SHANGHAI ZTE SOFTWARE CO LTD