| 摘要 |
A Virtual Soft Handover (VSHO) process for high data rate (HDR) applications is disclosed that considers the total number packets remaining to be transmitted prior to initiating the VSHO. An HDR mobile terminal maintains data transmission information relating to an amount of data to be transmitted during a data transfer in progress during a data session. The data transmission information may include, for example, the total packet size of a data transmission and the data transmission status (i.e., the number of packets remaining to be transmitted). The decision of whether to perform a VSHO is made according to the data transmission information. In one embodiment, a VSHO may be deactivated when the number of packets remaining to be transmitted is less than a certain threshold. In other embodiments, a VSHO may not be performed if the total packet size is smaller than a certain threshold.
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