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Procedure for improved cell selection/re-selection of a user organisation seeking to establish itself on a radio cell of a public agricultural network
Procedure for improved cell selection/re-selection of a user organisation seeking to establish itself on a radio cell of a public agricultural network
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机译:改进试图在公共农业网络的无线电小区上建立自己的用户组织的小区选择/重新选择的过程
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摘要
The invention relates to a method for an improved cell selection and/or cell reselection handling by an user equipment that is trying to camp on a radio cell of a public land mobile network, wherein the public land mobile network comprises at least a first radio cell with a first base station entity and a second radio cell with a second base station entity, the improved cell selection and/or cell reselection handling being related to an uplink access procedure in dependency of attempts, by the user equipment, to get connected with the public land mobile network using a random access channel of the first base station entity and/or of the second base station entity, wherein the method comprises the following steps: -- in a first step, the cell selection and/or cell reselection procedure is performed by the user equipment, leading to the result that both the first radio cell and the second radio cell fulfill a cell selection criterion, wherein the first radio cell is prioritized with regard to the second radio cell, -- in a second step, the user equipment tries to get connected with the public land mobile network using the random access channel of the first base station entity which fails, -- in a third step, a modified cell selection and/or cell reselection procedure is performed by the user equipment, wherein - despite unchanged radio conditions regarding the first base station entity, the second base station entity, and the user equipment - the user equipment tries to get connected with the public land mobile network using a random access channel of the second base station entity.
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