Patent ID: 7292555
Filing Date: 2007-11-06
Classification: H04B,H04J,H04W

Abstract:
1. A method for enhancing channel utilization in a CDMA system, comprising the steps of: receiving a service request for data transmission on a channel by a service access module of the CDMA system, the service request including information of a service type and a user, and a service feature of a current service of the user being retrieved from a system database based on the information of the service type and the user; transmitting the service feature by the CDMA system to a channel management module of the CDMA system, and a channel multiplexing method and a channel bandwidth being selected by the channel management module based on the service feature; transmitting data, wherein during the data transmission, when a data transmission rate changes to an extent that capacity of a currently configured channel cannot satisfy a requirement of the data transmission rate, the currently configured channel is re-assigned by the channel management module; accounting a variation of the data transmission rate by the service access module during the data transmission; modifying the service feature of the current service; and updating a corresponding record of the service feature in the system database, so that when a next service request of a same service type of the user is received, updated record of the service feature is used as a reference for configuring and assigning the channel.