HANDOVER METHOD AND MOBILE STATION
First Claim
1. A handover method, which is used for a mobile station handing over from a serving station to a target zone of a target station, comprising:
- the mobile station handing over from the serving station to a legacy zone of the target station, and sending a first ranging request message in the legacy zone;
the mobile station receiving a first ranging request response message, and acquiring relevant information of the target zone carried in the first ranging request response message; and
the mobile station switching to the target zone according to the relevant information.
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Accused Products
Abstract
A handover method and a mobile station are disclosed in the present invention, and the method includes: the mobile station handing over from a service station to a legacy zone of a target station, and sending a first ranging request message on the legacy zone; the mobile station receiving a first ranging request response message, and acquiring relevant information of the target zone carried in the first ranging request response message; the mobile station switching to the target zone according to the relevant information. The unnecessary procedures in the two handover processes can be reduced and the handover efficiency of the compatible telecommunication system can be enhanced through above technical scheme.
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Citations
16 Claims
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1. A handover method, which is used for a mobile station handing over from a serving station to a target zone of a target station, comprising:
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the mobile station handing over from the serving station to a legacy zone of the target station, and sending a first ranging request message in the legacy zone; the mobile station receiving a first ranging request response message, and acquiring relevant information of the target zone carried in the first ranging request response message; and the mobile station switching to the target zone according to the relevant information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16)
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15. A mobile station, which is configured to be hand over from a serving station to a target zone of a target station, comprising:
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a first handover module, configured to make the mobile station hand over from the serving station to a legacy zone of the target station; a sending module, configured to send a first ranging request message to the legacy zone; a receiving module, configured to receive a first ranging request response message, and acquire relevant information of the target zone carried in the first ranging request response message; and a second handover module, configured to make the mobile station switch to the target zone according to the relevant information.
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Specification