MOBILE PACKET COMMUNICATION SYSTEM

A radio base station (2) allocates up-link radio resources to transmit data continuously in synchronization with a codec cycle of a mobile communication terminal (1) based on transmission-data basic information, and notifies this information, as an up-transmission schedule, to the mobile communicati...

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Bibliographic Details
Main Authors OOTSUKA, AKIRA, UCHIDA, SHIGERU
Format Patent
LanguageEnglish
French
German
Published 18.02.2009
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A radio base station (2) allocates up-link radio resources to transmit data continuously in synchronization with a codec cycle of a mobile communication terminal (1) based on transmission-data basic information, and notifies this information, as an up-transmission schedule, to the mobile communication terminal (1) at the time of performing real-time IP data communications. The mobile communication terminal (1) controls the transmission of radio frames based on the up-transmission schedule. The mobile communication terminal (1) transmits IP data to a radio transmission path in an up-communication direction in synchronism with a codec timing of the mobile communication terminal (1). Thus, a delay resulting from a radio access is reduced, and a transfer delay between transmission and reception terminals is reduced.
Bibliography:Application Number: EP20040734391