Method for providing multicast and/or broadcast services to user terminals,申请号US20040493767-传众专利搜索

Method for providing multicast and/or broadcast services to user terminals

申请公布号：US7672327(B2)

申请号：US20040493767

申请日期：2004.04.26

申请公布日期：2010.03.02

申请人：

NOKIA SIEMENS NETWORKS OY

发明人：KALL JAN;ELYKT PATRIK;MUHONEN AHTI

分类号：H04J3/26;H04B7/26;H04L12/18;H04L12/56;H04M11/00;H04W4/06;H04W48/12;H04W68/00;H04W76/02

主分类号：H04J3/26

摘要：The invention relates to a method for providing multicast and/or broadcast services to user terminals (8, 9) via a cellular network (2, 5). In order to increase the efficiency of multicast or broadcast transmissions, it is proposed that each of said user terminals (8, 9) willing to receive content data of at least one multicast and/or broadcast service enters at least once for a pre-determined time a state in which it is capable of receiving content data of said multicast and/or broadcast service. The invention equally relates to a corresponding user terminal, to a corresponding cellular network and to a corresponding mobile radio system.