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Determination method and device for cell reelect primary rate interface (PRI)

A cell reselection and determination method technology, applied in access restriction, electrical components, wireless communication, etc., can solve the problems of reselection, no different frequency/different technology cells, etc., and achieve the effect of enhancing experience experience

Active Publication Date: 2010-08-11
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The present invention provides a method and equipment for determining cell reselection priority, which is used to solve the problem existing in the prior art that reselection of different frequency / different technology cells cannot be performed due to lack of effective cell reselection priority information

Method used

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  • Determination method and device for cell reelect primary rate interface (PRI)
  • Determination method and device for cell reelect primary rate interface (PRI)
  • Determination method and device for cell reelect primary rate interface (PRI)

Examples

Experimental program
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Embodiment (1

[0087] Figure 6 It is a schematic diagram of an embodiment (1) of public cell reselection priority information provided by system information after cell reselection. In the figure, P represents the priority under the frequency point. As shown in the figure, it is provided in the connection release message When taking at least one cell reselection priority as an example, the specific implementation can be as follows:

[0088] The frequency point where the UE preferentially camps on indicated by the connection release message is f1, and the system information of the cell provides public priority information of several frequency points f1, f2, and f3, and the connection release message indicates (at least one) frequency point ( For example, the dedicated priority information P of f3 frequency point) f3 * , the UE does not have a suitable cell (suitable cell) to camp on at frequency f1, and chooses to camp on a cell under frequency f4. The system information of this cell provid...

Embodiment (2

[0090] Figure 7 It is a schematic diagram of embodiment (2) of public cell reselection priority information provided by system information after cell reselection. In the figure, P represents the priority under this frequency point. As shown in the figure, private cell reselection priority For example, when the UE cell reselects to a frequency point that does not have a dedicated cell reselection priority before the timer expires, the specific implementation can be as follows:

[0091] The UE "camped normally" in the cell under the frequency point f1, and the dedicated cell reselection priority timer is running at the same time, and the UE triggers the cell reselection not in the frequency point with the frequency point priority provided by the dedicated signaling A suitable cell (suitable cell) is selected; or the UE is "camped on any cell" at frequency f1, and the dedicated cell reselection priority timer is running at the same time, and the UE triggers cell reselection with...

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Abstract

The invention discloses a determination method and device for cell reelect primary rate interface (PRI), comprising: judging whether the special cell reelect PRI timer of user equipment is overtime; judging whether the user equipment is stationed at the frequency point which is not configured with special cell reelect PRI; before the overtime of the special cell reelect PRI timer, and when the user equipment is stationed at the frequency point which is not configured with special reelect PRI, confirming the cell reelect PRI used by the user equipment. The application of the invention can ensure that the user equipment can do cell reelection of different frequencies and different technologies in all conditions, ensure the successful execution of the user equipment in consequence resident and establishing process, and strengthening the experience perception of users.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for determining priority of cell reselection. Background technique [0002] 1. Introduction to RRC (Radio Resource Control, radio resource control) connection release message and cell selection. [0003] The RRC connection release message includes redirection information and cell reselection priority information. The redirection information is used to designate a specific frequency point to the UE (User Equipment, user equipment), and after the UE releases the RRC connection, cell selection is preferentially performed on this frequency point. The cell reselection priority information is used to indicate to the UE the priority of frequency points that can perform cell reselection after cell selection. [0004] The network sends a dedicated signaling to the UE to release the connection. The UE enters the RRC_IDLE (RRC_idle mode) state fr...

Claims

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Application Information

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IPC IPC(8): H04W48/20
Inventor 彦楠梁靖房家奕
Owner DATANG MOBILE COMM EQUIP CO LTD
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