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    • 10. 发明申请
    • METHOD FOR SCHEDULING VoIP TRAFFIC FLOWS
    • 调度VoIP流量流的方法
    • US20090016328A1
    • 2009-01-15
    • US12278474
    • 2006-02-06
    • Janne PeisaIngemar Johansson
    • Janne PeisaIngemar Johansson
    • H04L12/66
    • H04W72/048H04W36/08
    • The present invention relates to a method for scheduling a data transmission to a user equipment in a communication system comprising at least one radio network controller (RNC) governing a number of base stations, wherein the communication system supports data transmission from a base station to an user equipment on a high speed packet access (HSPA) bearer or a dedicated channel (DHC) or on similar bearers in a CDMA2000 system. The method comprises the steps of: identifying at least one predetermined scheduling condition for data transmissions for the user equipment; determining at least one current scheduling conditions of the user equipment; comparing the predetermined scheduling conditions of the user equipment with the current conditions of the user equipment; selecting a bearer for the data transmissions during a session from a base station based on the comparison; and using the selected data bearer during the data transmission session or until a new data bearer has been selected. Furthermore, the invention relates to a user equipment, a radio network controller, a computer readable medium and mobile communication system for data transmissions such as VoIP service transmissions in wireless communications systems
    • 本发明涉及一种用于在包括至少一个控制多个基站的无线电网络控制器(RNC)的通信系统中向用户设备调度数据传输的方法,其中通信系统支持从基站到 用户设备在高速分组接入(HSPA)承载或专用信道(DHC)上或在CDMA2000系统中的类似载体上。 该方法包括以下步骤:识别用于用户设备的数据传输的至少一个预定调度条件; 确定所述用户设备的至少一个当前调度条件; 将用户设备的预定调度条件与用户设备的当前状况进行比较; 基于所述比较,从基站选择在会话期间的所述数据传输的承载; 以及在数据传输会话期间使用所选择的数据承载或直到选择了新的数据承载。 此外,本发明涉及用于无线通信系统中的诸如VoIP服务传输之类的数据传输的用户设备,无线电网络控制器,计算机可读介质和移动通信系统