Method and system for releasing cluster resources
A technology of resource release and clustering, which is applied in the field of communication, can solve problems such as waste of interface resources, lack of maintenance groups and terminals on the base station side, and inability to judge group and cluster services, so as to achieve efficient utilization, increase relationship management, and avoid waste Effect
Active Publication Date: 2020-05-19
DATANG MOBILE COMM EQUIP CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, when one or some terminals in the group move, if all the terminals move out of the cell or the current TA (still within the range of the TA List), if the terminal is in an idle state, the base station cannot maintain the terminal context because the base station does not maintain the terminal context. Determine whether the group still has trunking services under the cell
On the contrary, if the terminal is in the connected state, although the base station can know the location change of the terminal, but because the relationship between the group and the terminal is not maintained on the base station side, the base station side cannot judge whether the cell (or under the TA) still exists. group business
[0004] In addition, the B-trunc broadband trunking standard does not have a corresponding design for the above-mentioned group call resource configuration changes caused by terminal movement, which recycles the occupied air interface resources, resulting in cells without trunking terminals still having to allocate air interface channel resources. It is still necessary to periodically send paging and group call configuration, which causes a great waste of precious interface air resources
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0053] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0054] One of the core concepts of the embodiments of the present invention is to preset the association relationship table between the terminal and the cluster on the base station side, increase the management of the relationship between the terminal and the cluster to which it belongs, and for the terminal in the idle state, the core network notifies the base station that the position of the terminal changes , move out of the cell or TA area. For the terminal in the connected state, after the base station obtains the change of the terminal, it judges the change of the group resource release according to the change of the terminal. If it is judged that the terminal has moved out of the cell or TA, the base station directly initia...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
Embodiments of the present invention provide a method and system for releasing cluster resources, wherein the method includes: presetting an association relationship table on the base station side, the association relationship table including information of multiple clusters, all terminals under each cluster information and the information of the cell to which each cluster belongs; when it is detected that one or more terminals move out of the cell to which they belong, the association table is updated; if in the updated association table, all terminals under a certain cluster are If moving out of the cell to which it belongs, the cluster is regarded as the cluster to be released; and the air interface resources occupied by the cluster to be released are released. The embodiments of the present invention can perform real-time control and management on cluster resources at the base station side, so that air interface resources can be used more efficiently and waste of resources can be avoided.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a method for releasing cluster resources and a system for releasing cluster resources. Background technique [0002] The group call service of the broadband trunking is a typical important service of the trunking. For trunking terminals belonging to the same group, members of the group share the same downlink channel, and signaling or data services of the group call service can be transmitted through the shared downlink channel. [0003] When a group call is established, the base station needs to establish a group call downlink shared channel for each cell of each TA under the TA (Tracking Area, tracking area) List (list) corresponding to the group call, and configure air interface resources. However, when one or some terminals in the group move, if all the terminals move out of the cell or the current TA (still within the range of the TA List), if the terminal is in an i...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & AuthorityPatents(China)
IPC IPC(8): H04W72/04H04W84/08
CPCH04W84/08H04W72/51
Inventor张玲
OwnerDATANG MOBILE COMM EQUIP CO LTD