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    • 5. 发明申请
    • Synchronization and Macro Diversity for MCBCS
    • MCBCS的同步和宏分集
    • US20090103467A1
    • 2009-04-23
    • US12253717
    • 2008-10-17
    • Phillip BarberLiang GuLimei Wang
    • Phillip BarberLiang GuLimei Wang
    • H04H20/71
    • H04L12/189H04W72/005
    • A method and system for multicast and broadcast system (MCBCS) synchronization and macro diversity is provided. In an embodiment, an MBS Proxy creates the necessary messages with synchronization rules embedded therein. The messages are provided to an MBS Distributed DPF and a base station, which performs a final PHY frame construction for transmission. In another embodiment, the MBS Proxy provides the necessary information to the base station and the base station creates the messages, including the synchronization rules. In yet another embodiment, the base station receives raw IP packet information and synchronization information. In this last embodiment, the base station creates the packets and frames based on the information provided to it.
    • 提供了一种多播和广播系统(MCBCS)同步和宏分集的方法和系统。 在一个实施例中,MBS代理创建具有嵌入其中的同步规则的必要消息。 消息被提供给MBS分布式DPF和基站,其执行用于传输的最终PHY帧结构。 在另一个实施例中,MBS代理向基站提供必要的信息,并且基站创建消息,包括同步规则。 在另一个实施例中,基站接收原始IP分组信息和同步信息。 在该最后的实施例中,基站基于提供给它的信息创建分组和帧。
    • 10. 发明授权
    • MCBCS mapping and delivery to support MCBCS services
    • MCBCS映射和交付支持MCBCS服务
    • US08717960B2
    • 2014-05-06
    • US12253649
    • 2008-10-17
    • Liang GuLimei Wang
    • Liang GuLimei Wang
    • H04H20/71
    • H04L12/189H04W72/005
    • A method and system for multicast and broadcast system (MCBCS) mapping and delivery to support MCBCS services is provided. Media content flows are assigned a media content identifier grouped into one or more multicast and broadcast system (MBS) services, wherein each MBS service is assigned an MBS service ID. An MBS content ID (MCID) is assigned to each MBS service. Data packets are formed that include the MBS service information (e.g., the media content flows) and classification/synchronization rules. A data path ID (DPID) is assigned to one or more MBS services dependent upon the destination of the data packets. Frames for transmission are then created and transmitted via radio frequencies. Optionally, a logical channel ID (LCID) may be assigned to each media content flow, if more than one media content flow is included within an MBS service.
    • 提供了一种用于组播广播系统(MCBCS)映射和传输以支持MCBCS服务的方法和系统。 向媒体内容流分配被分组到一个或多个多播和广播系统(MBS)服务中的媒体内容标识符,其中每个MBS服务被分配有MBS服务ID。 MBS内容ID(MCID)被分配给每个MBS服务。 形成包括MBS服务信息(例如,媒体内容流)和分类/同步规则的数据分组。 数据路径ID(DPID)被分配给依赖于数据分组的目的地的一个或多个MBS服务。 然后通过无线电频率创建和发送用于传输的帧。 可选地,如果在MBS服务中包括多于一个媒体内容流,则可将逻辑信道ID(LCID)分配给每个媒体内容流。