Redirecting method and device

A technology for redirecting and redirecting messages, applied in the communication field, can solve problems such as increasing UE power consumption, and achieve the effect of reducing power consumption and frequency
CN105682165AInactive Publication Date: 2016-06-15HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2016-06-15
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The embodiment of the invention provides a redirecting method and device, and relates to the technical field of communications. The method comprises the following steps: receiving a redirecting message, wherein the redirecting message carries N target frequency points; detecting whether the N target frequency points are prohibited frequency points or not; and if the N target frequency points are all the prohibited frequency points, prohibiting redirection to a target network corresponding to the N target frequency points, and keeping residing in an original network. Through adoption of the redirecting method and device, the problem of increase of the power consumption of UE (User Equipment) since the UE still needs to synchronize the target frequency points and fails in synchronization once again when the UE fails in synchronizing the target frequency points and the redirecting message received once again afterwards still includes the target frequency points is solved, and the effect of lowering the power consumption of the UE is achieved.
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Description

technical field

[0001] The present invention relates to the field of communication technologies, in particular to a redirection method and device. Background technique

[0002] When a user equipment (English: UserEquipment; abbreviation: UE) resides on a network provided by a Code Division Multiple Access Multi-Carrier (English: CodeDivisionMultipleAccessMulti-Carrier1x; abbreviation: CDMA20001x) system using a pair of 1.25MHz radio channels, if the network If the signal is poor, the base station of the network will send a redirection message to the UE to instruct the UE to leave the network where it is currently camped on and reconnect to the target network indicated by the redirection message.

[0003] During implementation, after receiving the redirection message, the UE is redirected to the target network. This process includes first synchronizing at least one target frequency point carried in the redirection message, and then camping on the target network. Among them, ...

Claims

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