公开(公告)号：US06795419B2

公开(公告)日：2004-09-21

申请号：US10098883

申请日：2002-03-13

申请人： Janne J Parantainen ,  Harri Jokinen ,  Arto Leppisaari

发明人： Janne J Parantainen ,  Harri Jokinen ,  Arto Leppisaari

IPC分类号： H04B7212

CPC分类号： H04W72/005 ,  H04W28/22 ,  H04W52/0219 ,  H04W72/0446 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/26

摘要： A method is disclosed for operating a wireless telecommunication system for providing a Multimedia Broadcast/Multicast Service MBMS broadcast transmission from a network operator (10) to a mobile station (100). A first step determines a minimum bit rate requirement to broadcast a MBMS message and a number of radio blocks per time period that are required to satisfy the bit rate requirement. A second step allocates the determined number of radio blocks in accordance with a multislot transmission technique, wherein a plurality of time slots are used per frame, such that the mobile station is provided with at least one idle radio block between two active MBMS transmission periods. The at least one idle radio block may occur between two active MBMS radio blocks. A third step transmits the determined radio block allocation to the mobile station. In the preferred embodiment the step of determining may include a consideration of radio channel conditions and a multislot class of the mobile station. In one embodiment the step of allocating attempts to maximize the number of idle radio blocks and the mobile station, during the idle radio block, performs at least one of entering a reduced power consumption mode of operation, or entering a neighbor channel measurement mode of operation. In another embodiment the step of allocating allocates radio blocks so as to complete the data transmission within the shortest period of time.

摘要翻译： 公开了一种用于操作无线电信系统的方法，用于从网络运营商（10）向移动台（100）提供多媒体广播/多播服务MBMS广播传输。 第一步骤确定广播MBMS消息的最小比特率要求和满足比特率要求所需的每个时间段的多个无线电块。 第二步骤根据多时隙传输技术来分配确定数量的无线电块，其中每帧使用多个时隙，使得移动台在两个有效MBMS传输周期之间提供至少一个空闲无线电块。 至少一个空闲无线电块可以发生在两个有效的MBMS无线电块之间。 第三步骤将确定的无线电块分配发送到移动台。 在优选实施例中，确定步骤可以包括移动站的无线电信道条件和多时隙类别的考虑。 在一个实施例中，在空闲无线电块期间分配尝试最大化空闲无线电块数量和移动台的尝试的步骤执行至少一个进入降低功耗模式的操作或进入相邻信道测量操作模式 。 在另一个实施例中，分配步骤分配无线电块以便在最短的时间内完成数据传输。