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LTE network trunking service paging method and system

A cluster business and cluster technology, applied in network topology, advanced technology, climate sustainability, etc., can solve problems such as no solution, difficulty in realizing different requirements for delay and standby time, and increased power consumption of terminals. Achieve the effect of shortening group call establishment delay, increasing group capacity, and reducing power consumption

Inactive Publication Date: 2018-12-04
BEIJING XINWEI TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the terminal belongs to multiple groups at the same time, if the paging slots determined by the group identifiers in the trunking paging cycle are different, the terminal still needs to monitor multiple paging slots at the same time, resulting in increased power consumption of the terminal
[0009] In addition, only using the cluster paging configuration issued in the system parameter message, it is difficult to realize the different requirements of different groups for delay and standby time, and to adopt different paging cycles in a targeted manner
For the above-mentioned problems existing in related technologies, effective solutions have not yet been proposed

Method used

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  • LTE network trunking service paging method and system
  • LTE network trunking service paging method and system

Examples

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no. 1 example

[0044] Taking the LTE network as an example, the following describes the process of implementing the method of the present invention in combination with the setting of specific configuration parameters of trunking paging. The specific configuration parameters are as follows:

[0045] 1. The normal paging cycle is TPagingCycle, and the normal paging time slots in the normal paging cycle are PO_#1, PO_#2...PO_#(m-1), PO_#m, PO_#(m+1)... PO_#n.

[0046] 2. The trunk broadcast paging cycle issued in the system parameter message is TBroadcastPagingCycle, the trunk broadcast paging wireless frame is BPF_#x, the trunk broadcast paging start time slot is BPO_#y, and the trunk broadcast paging time slot continues z subframes.

[0047] 3. The sending cycle of the late access paging message is TLaterPagingCycle.

[0048] Processing on the base station side:

[0049] In the process of setting up a trunk group call, the base station first sets all the normal paging time slots PO_#1, PO...

no. 2 example

[0060] Based on the same idea, the present invention also proposes a trunking service paging system, including a base station and a terminal, for realizing trunking service paging based on an LTE network. Slot configuration and trunking broadcast paging time slot configuration, the base station simultaneously combines the normal paging time slot in the normal paging cycle and the trunking broadcast paging time slot in the trunking broadcast paging cycle to send the trunking paging message; the terminal According to the system parameter message configuration issued by the cell, the common paging time slot in the normal paging cycle of the cell and the trunking broadcast paging time slot in the trunking broadcast paging cycle are simultaneously monitored.

[0061] Preferably, the trunking broadcast paging slot is a paging slot that all trunking terminals in the system need to monitor, and the normal paging cycle and normal paging slot are the same as those defined by 3GPP for the...

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Abstract

The invention discloses a trunking service paging method and system. A base station sends down common paging time slot configurations and trunking broadcast paging time slot configurations of system parameter information of a community simultaneously. The base station further sends trunking paging information considering both the common paging time slot in a common paging period and the trunking broadcast paging time slot in a trunking broadcast paging period. According to the sent community system parameter information configurations, a terminal monitors the common paging time slot in the community common paging period and the trunking broadcast paging time slot in the trunking broadcast paging period simultaneously. By means of the method and system, the trunking service paging time delay can be effectively shortened. The power consumption of the terminal monitoring paging channels can be reduced. Meanwhile, an effective use of paging channel resources is achieved.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a trunking service paging method and system of an LTE (Long Term Evolution) network. Background technique [0002] There are certain differences between the paging mechanism of the trunking service and the common paging mechanism. Specifically in the following aspects: [0003] First, the application of the trunking function in the professional field has relatively strict requirements on the call establishment delay of the trunking group call, and the paging process of the called user (non-speaking right user) is the first step in the trunking group call establishment process. As one of the key links, it is also necessary to consider reducing the processing delay as much as possible. [0004] Second, the paging message of the cluster group call needs to be sent periodically within the life cycle of the group call hold, so as to ensure that the users belonging to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W68/02H04W84/08
CPCY02D30/70
Inventor 田炜郑伟张文忠
Owner BEIJING XINWEI TELECOM TECH
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