Portable terminal set and control method thereof

Abstract

Monitoring is made as to whether the serial number of header incorporated to the data sent to an RLC 15 after a decoding process is continuous. When it is determined as a result of monitoring for a predetermined period of time that no defect is present in the header numbers, a multi-path timing is detected by taking a correlation between the result of the detection and spread codes of received signals and a pilot signal. From this multi-path timing, a station, from which data are to be received in fingers, is determined for interrupting processes of de-spread, RAKE reception and decoding, thus reducing power consumed in the processes.

Description

[0001] This application claims the benefit of Japanese Patent Application No. 2004-267556 filed on September 14, 2004, the contents of which are incorporated herein by reference. technical field [0002] The present invention relates to a portable terminal capable of appropriately receiving data of a service for broadcasting data of a large amount of content including videos and images to a plurality of portable terminals, and a portable terminal control method. Background technique [0003] As a mobile communication system, there is provided a service that broadcasts a large amount of data of the same content including voice and images to a plurality of portable terminal sets. This system is called MBMS (Multimedia Broadcast Multicast System). [0004] In the MBMS broadcast type, a plurality of portable terminals receive one common channel (hereinafter referred to as common channel). Therefore, it is impossible to control the power of the common channel based on the recept...

AI Technical Summary

Problems solved by technology

However, it is impossible to receive normal data

Images