Cell reselection method and user equipment therefor
First Claim
Patent Images
1. A cell reselection method, comprisingreceiving information about a ping-pong detection criterion;
- determining whether a ping-pong phenomenon has occurred due to repetition of cell reselection between a first cell and a second cell based on the information about the ping-pong detection criterion; and
adjusting priority of one of the cells according to a result of the determining,wherein if a priority of the second cell corresponding to a neighboring cell is higher than a priority of the first cell corresponding to a serving cell, the adjusting priority comprises applying a compensation factor to the priority of the second cell corresponding to the neighboring cell.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided according to one embodiment of the present specification is a cell reselection method for reducing ping-pong phenomena. The cell reselection method may comprise the steps of: receiving information on ping-pong detection standards; determining the occurrence of ping-pong caused by the repetition of cell reselection between a first cell and a second cell on the basis of the information on ping-pong detection standards; and adjusting the priority of either cell according to the result of the determination.
-
Citations
17 Claims
-
1. A cell reselection method, comprising
receiving information about a ping-pong detection criterion; -
determining whether a ping-pong phenomenon has occurred due to repetition of cell reselection between a first cell and a second cell based on the information about the ping-pong detection criterion; and adjusting priority of one of the cells according to a result of the determining, wherein if a priority of the second cell corresponding to a neighboring cell is higher than a priority of the first cell corresponding to a serving cell, the adjusting priority comprises applying a compensation factor to the priority of the second cell corresponding to the neighboring cell. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A user equipment (UE) for carrying out cell reselection, the UE comprising:
-
a Radio Frequency (RF) unit configured to receive information about a ping-pong detection criterion; and a processor configured to; determine whether a ping-pong phenomenon has occurred due to repetition of cell reselection between a first cell and a second cell based on the information about the ping-pong detection criterion, and adjust priority of one of the cells according to a result of the determining, wherein if a priority of the second cell corresponding to a neighboring cell is higher than a priority of the first cell corresponding to a serving cell, the priority is adjusted by applying a compensation factor to the priority of the second cell corresponding to the neighboring cell. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
-
Specification