METHOD AND SYSTEM FOR IMPLEMENTING HARD HANDOVERS BETWEEN ACCESS NETWORKS
First Claim
1. A method for implementing hard handovers between access networks, comprising:
- the access network on a target side obtaining a loop round trip delay of a pilot of the access network on the target side; and
the access network on the target side setting a center of a searching window of the pilot of the access network on the target side according to the obtained loop round trip delay of the pilot of the access network on the target side, so as to implement the hard handovers between the access network on a source side and the access network on the target side.
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Accused Products
Abstract
A method and a system for implementing hard handovers between access networks are provided, and the method includes: the access network on the target side obtaining the loop round trip delay of the pilot of the access network on the target side, and setting a center of a searching window of the pilot of the access network on the target side according to the obtained loop round trip delay of the pilot of the access network on the target side, so as to carry out the hard handovers between the access network on the source side and the access network on the target side. With the invention, the hard handovers between access networks could be implemented successfully.
11 Citations
10 Claims
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1. A method for implementing hard handovers between access networks, comprising:
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the access network on a target side obtaining a loop round trip delay of a pilot of the access network on the target side; and the access network on the target side setting a center of a searching window of the pilot of the access network on the target side according to the obtained loop round trip delay of the pilot of the access network on the target side, so as to implement the hard handovers between the access network on a source side and the access network on the target side. - View Dependent Claims (2, 3, 4, 5, 10)
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6. A system for implementing hard handovers, located in an access network on a target side, comprising:
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the first obtaining module, being used to obtain a loop round trip delay of a pilot of the access network on the target side; a setting module, being used to set a center of a searching window of the pilot of the access network on the target side according to the loop round trip delay of the pilot of the access network on the target side obtained by the first obtaining module; and a hard handover module, being used to carry out the hard handovers between the access network on the source side and the access network on the target side according to the center of the searching window set by the setting module. - View Dependent Claims (7, 8, 9)
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Specification