DYNAMIC SETTING OF FEC IN EMBMS VIDEO STREAMING
    3.
    发明申请
    DYNAMIC SETTING OF FEC IN EMBMS VIDEO STREAMING 有权
    EMBMS视频流中FEC的动态设置

    公开(公告)号:US20160323061A1

    公开(公告)日:2016-11-03

    申请号:US14850313

    申请日:2015-09-10

    Abstract: Dynamic forward error correction (FEC) setting is discussed in which the network determines a FEC percentage for each video segment of a video streaming service, based on consideration of the transfer length of the video segment and the allocated bandwidth. When the transfer length and allocated bandwidth reflect transmission of less than peak bandwidth, the network will determine a higher FEC percentage that uses the otherwise wasted bandwidth to transmit additional redundancy symbols. The additional redundancy symbols increase the error recovery rate when collisions occur between streaming video reception and page monitoring occasions of other networks in multi-network, multi-subscriber identification module (SIM) mobile devices. A network entity may then transmit the dynamic FEC percentage for each video segment in the file description table (FDT) associated with the video streaming service.

    Abstract translation: 讨论了基于视频段的传输长度和分配的带宽的考虑,网络确定视频流服务的每个视频段的FEC百分比的动态前向纠错(FEC)设置。 当传输长度和分配的带宽反映小于峰值带宽的传输时,网络将确定使用否则浪费的带宽来传输附加冗余符号的较高FEC百分比。 当在多网络,多用户识别模块(SIM)移动设备中的流视频接收和其他网络的页面监视场合之间发生冲突时,额外的冗余符号增加了错误恢复速率。 然后,网络实体可以在与视频流服务相关联的文件描述表(FDT)中的每个视频段发送动态FEC百分比。

    OPPORTUNISTIC UTILIZATION AND MITIGATION OF UNUSED UPLINK GRANTS IN WIRELESS COMMUNICATIONS
    4.
    发明申请
    OPPORTUNISTIC UTILIZATION AND MITIGATION OF UNUSED UPLINK GRANTS IN WIRELESS COMMUNICATIONS 审中-公开
    无线通信中未利用上网资源的机会利用和减缓

    公开(公告)号:US20160227574A1

    公开(公告)日:2016-08-04

    申请号:US14612004

    申请日:2015-02-02

    Abstract: Aspects disclosed herein relate to utilizing and/or mitigating superfluous resource grants in a wireless network. In one aspect, an uplink resource grant is received from a network node, and a plurality of protocol data units are mapped from a buffer over the uplink resource grant in generating a transport block for transmitting data. It is determined that additional resources remain on the uplink resource grant after mapping the protocol data units, and one or more additional protocol data units are mapped for opportunistically transmitting data from a best effort buffer over the additional resources. In another aspect, a maximum grant size for a user equipment (UE) is computed based at least in part on a modulation and coding scheme and a number of resource blocks configured for the UE, and used along with a priority of a bearer to determine whether to send a buffer status report for the bearer.

    Abstract translation: 本文公开的方面涉及在无线网络中利用和/或减轻多余的资源授权。 在一个方面,从网络节点接收上行链路资源许可,并且通过上行链路资源许可从缓冲器映射多个协议数据单元,以生成用于发送数据的传输块。 在映射协议数据单元之后,确定在上行链路资源许可上保留额外的资源,并且映射一个或多个附加协议数据单元,以便通过附加资源从最佳努力缓冲区机会地发送数据。 在另一方面,至少部分地基于为UE配置的调制和编码方案以及数量的资源块来计算用户设备(UE)的最大授权大小,并且与承载的优先级一起使用以确定 是否为承载发送缓冲状态报告。

    Methods and apparatus for sending fast negative acknowledgements (NACKs)

    公开(公告)号:US10320549B2

    公开(公告)日:2019-06-11

    申请号:US14681637

    申请日:2015-04-08

    Abstract: Methods and apparatus are provided for quick recovery of missed packets after a user equipment (UE) tunes back to a first network after tuning away from the first network. The UE may determine that a trigger event has occurred, and in response to the determination, modify a negative acknowledgement (NACK) timing configuration from a default configuration. Modifying the NACK timing configuration may include using an aggressive NACK timing configuration for a configurable period of time, in response to detecting a trigger event. The trigger event may include detecting missed packets after a tune back, unavailability of sufficient memory to hold packets until a gap created by missed packets may be filled, or tuning back to a network.

    Dynamic Multicast Channel (MCH) Scheduling Information (MSI) in Reducing 1x Page Collision
    8.
    发明申请
    Dynamic Multicast Channel (MCH) Scheduling Information (MSI) in Reducing 1x Page Collision 审中-公开
    动态组播信道(MCH)调度信息(MSI)减少1x页面冲突

    公开(公告)号:US20160381700A1

    公开(公告)日:2016-12-29

    申请号:US14943236

    申请日:2015-11-17

    CPC classification number: H04W72/1263 H04W72/00 H04W74/085

    Abstract: Embodiments include methods to manage tune-away events on a multi-subscription multi-standby wireless communication device having an RF resource supporting a first subscription and a second subscription by changing an order of Multicast Traffic Channel (MTCH) transmissions across a number of Multicast Channel Scheduling Periods (MSPs). In various embodiments, the order of MTCH transmissions may be changed by rotating the Logical Channel Identifier (LCID) order in a Multicast Channel (MCH) Scheduling Information (MSI) Media Access Control (MAC) message sent from a serving base station or tower (e.g., a serving Evolved Node B (eNB)) to a multi-subscription multi-standby wireless communication device. In various embodiments, a multi-subscription, multi-standby wireless communication device may activate a MTCH for one or more service according to the dynamic MSI MAC message.

    Abstract translation: 实施例包括在具有支持第一订阅和第二订阅的RF资源的多订购多待机无线通信设备上管理调出事件的方法,其通过改变多个多播信道的多播业务信道(MTCH)传输的顺序 调度期(MSP)。 在各种实施例中,可以通过在从服务基站或塔发送的多播信道(MCH)调度信息(MSI)媒体接入控制(MAC))消息中旋转逻辑信道标识符(LCID)顺序来改变MTCH传输的顺序 例如,服务演进节点B(eNB))到多订购多待机无线通信设备。 在各种实施例中,多订购多待机无线通信设备可以根据动态MSI MAC消息激活一个或多个服务的MTCH。

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