CONTROLLING TRANSMISSION CONTROL PROTOCOL (TCP) TRANSMISSIONS IN HANDOVER
    1.
    发明申请
    CONTROLLING TRANSMISSION CONTROL PROTOCOL (TCP) TRANSMISSIONS IN HANDOVER 失效
    控制传输控制协议(TCP)传输在HANDOVER

    公开(公告)号:US20110164589A1

    公开(公告)日:2011-07-07

    申请号:US12975776

    申请日:2010-12-22

    IPC分类号: H04W36/00

    CPC分类号: H04W36/02 H04W36/0011

    摘要: Methods and apparatuses are provided that pausing transmission control protocol (TCP) transmissions during or following handover to prevent unwarranted duplicated acknowledgement transmission, which can cause decrease in TCP window size. During handover, transmission on-hold commands can be sent to a TCP layer that indicate to prepare to pause TCP transmissions, immediately pause TCP transmissions, and/or the like. Transmission resume commands can be sent to the TCP layer following handover. In addition, TCP transmissions can be paused following handover to allow data forwarding data to be provisioned to a device from a target base station without duplicated acknowledgement transmission.

    摘要翻译: 提供了在切换期间或之后暂停传输控制协议(TCP)传输以防止不合理的重复确认传输的方法和装置,这可能导致TCP窗口大小的降低。 在切换期间,传输保持命令可以被发送到指示准备暂停TCP传输,立即暂停TCP传输等的TCP层。 传输恢复命令可以在切换后发送到TCP层。 此外,在切换之后可以暂停TCP传输,以允许将数据转发数据从目标基站提供给设备而无需重复的确认传输。

    Controlling transmission control protocol (TCP) transmissions in handover
    2.
    发明授权
    Controlling transmission control protocol (TCP) transmissions in handover 失效
    控制切换中的传输控制协议(TCP)传输

    公开(公告)号:US08780858B2

    公开(公告)日:2014-07-15

    申请号:US12975776

    申请日:2010-12-22

    IPC分类号: H04W4/00 H04W36/02 H04W36/00

    CPC分类号: H04W36/02 H04W36/0011

    摘要: Methods and apparatuses are provided that pausing transmission control protocol (TCP) transmissions during or following handover to prevent unwarranted duplicated acknowledgement transmission, which can cause decrease in TCP window size. During handover, transmission on-hold commands can be sent to a TCP layer that indicate to prepare to pause TCP transmissions, immediately pause TCP transmissions, and/or the like. Transmission resume commands can be sent to the TCP layer following handover. In addition, TCP transmissions can be paused following handover to allow data forwarding data to be provisioned to a device from a target base station without duplicated acknowledgement transmission.

    摘要翻译: 提供了在切换期间或之后暂停传输控制协议(TCP)传输以防止不合理的重复确认传输的方法和装置,这可能导致TCP窗口大小的降低。 在切换期间,传输保持命令可以被发送到指示准备暂停TCP传输,立即暂停TCP传输等的TCP层。 传输恢复命令可以在切换后发送到TCP层。 此外,在切换之后可以暂停TCP传输,以允许将数据转发数据从目标基站提供给设备而无需重复的确认传输。

    TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY
    7.
    发明申请
    TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY 有权
    目标细胞选择多媒体广播多媒体服务连续性

    公开(公告)号:US20120236776A1

    公开(公告)日:2012-09-20

    申请号:US13421819

    申请日:2012-03-15

    摘要: Transfer of Multimedia Broadcast/Multicast Services (MBMS) over a Single Frequency Network (MBSFN) service and idle mode unicast service for a mobile entity from a source base station to a target base station may be managed by a base station or mobile entity of a cellular wireless communications system (WCS). Operations related to the transfer may include obtaining an MBMS status of the mobile entity, and/or obtaining MBMS support information for the base station. A network entity may facilitate MBMS discovery by a mobile entity, by transmitting a data element to the mobile entity including service identifiers mapped to corresponding cell identifiers to indicate respective MBMS services to be broadcast in an WCS area on adjacent cells identified by respective ones of the cell identifiers. The MBMS services may be broadcast within the WCS area using the adjacent cells previously indicated in the data element.

    摘要翻译: 通过单频网络(MBSFN)业务的多媒体广播/组播服务(MBMS)和用于移动实体的从源基站到目标基站的空闲模式单播服务的传送可以由基站或移动实体 蜂窝无线通信系统(WCS)。 与传送有关的操作可以包括获得移动实体的MBMS状态,和/或获得基站的MBMS支持信息。 网络实体可以通过向移动实体发送包括映射到相应小区标识符的服务标识符的数据元素来指示要在由相应小区标识符标识的相邻小区识别的相邻小区的WCS区域中广播的各个MBMS服务,来促进移动实体的MBMS发现 单元格标识符。 可以使用先前在数据元素中指示的相邻小区在WCS区域内广播MBMS服务。

    Target cell selection for multimedia broadcast multicast service continuity
    8.
    发明授权
    Target cell selection for multimedia broadcast multicast service continuity 有权
    多媒体广播多播服务连续性的目标小区选择

    公开(公告)号:US09173192B2

    公开(公告)日:2015-10-27

    申请号:US13421819

    申请日:2012-03-15

    IPC分类号: H04W48/12 H04W48/20 H04W72/00

    摘要: Transfer of Multimedia Broadcast/Multicast Services (MBMS) over a Single Frequency Network (MBSFN) service and idle mode unicast service for a mobile entity from a source base station to a target base station may be managed by a base station or mobile entity of a cellular wireless communications system (WCS). Operations related to the transfer may include obtaining an MBMS status of the mobile entity, and/or obtaining MBMS support information for the base station. A network entity may facilitate MBMS discovery by a mobile entity, by transmitting a data element to the mobile entity including service identifiers mapped to corresponding cell identifiers to indicate respective MBMS services to be broadcast in an WCS area on adjacent cells identified by respective ones of the cell identifiers. The MBMS services may be broadcast within the WCS area using the adjacent cells previously indicated in the data element.

    摘要翻译: 通过单频网络(MBSFN)业务的多媒体广播/组播服务(MBMS)和用于移动实体的从源基站到目标基站的空闲模式单播服务的传送可以由基站或移动实体 蜂窝无线通信系统(WCS)。 与传送有关的操作可以包括获得移动实体的MBMS状态,和/或获得基站的MBMS支持信息。 网络实体可以通过向移动实体发送包括映射到相应小区标识符的服务标识符的数据元素来指示要在由相应小区标识符标识的相邻小区识别的相邻小区的WCS区域中广播的各个MBMS服务,来促进移动实体的MBMS发现 单元格标识符。 可以使用先前在数据元素中指示的相邻小区在WCS区域内广播MBMS服务。

    Scheduling of logical channels in a wireless communication system
    10.
    发明授权
    Scheduling of logical channels in a wireless communication system 有权
    在无线通信系统中调度逻辑信道

    公开(公告)号:US08514703B2

    公开(公告)日:2013-08-20

    申请号:US12944413

    申请日:2010-11-11

    IPC分类号: H04J1/16

    摘要: Techniques for scheduling logical channels for data transmission are described. In one design, a user equipment (UE) is configured with a plurality of logical channels for sending data on the uplink. Each logical channel is associated with a priority and a data buffer size. The UE maintains a token bucket for each logical channel. In each scheduling interval or when an uplink grant is received, the UE determines a bucket level (which may be a positive value or a non-positive value) for each of the plurality of logical channels. The UE ascertains logical channels with bucket levels of the same polarity and then identifies logical channels of the same priority among all logical channels with the same bucket level polarity. The UE selects at least one identified logical channel for scheduling based on the data buffer size and/or the bucket level for each identified logical channel.

    摘要翻译: 描述用于调度用于数据传输的逻辑信道的技术。 在一种设计中,用户设备(UE)配置有用于在上行链路上发送数据的多个逻辑信道。 每个逻辑信道与优先级和数据缓冲区大小相关联。 UE维护每个逻辑信道的令牌桶。 在每个调度间隔中,或者当接收到上行链路许可时,UE针对多个逻辑信道中的每个逻辑信道确定桶级(其可以是正值或非正值)。 UE确定具有相同极性的级别的逻辑信道,然后在具有相同的桶级极性的所有逻辑信道中标识具有相同优先级的逻辑信道。 基于每个识别的逻辑信道的数据缓冲器大小和/或桶级别,UE选择至少一个识别的逻辑信道进行调度。