Receiver and method for performing interference cancellation
    4.
    发明申请
    Receiver and method for performing interference cancellation 审中-公开
    用于执行干扰消除的接收机和方法

    公开(公告)号:US20100329398A1

    公开(公告)日:2010-12-30

    申请号:US12459351

    申请日:2009-06-30

    IPC分类号: H04B1/10

    CPC分类号: H04B1/71075 H04B1/71072

    摘要: To address the need for new interference cancellation techniques that are able to deliver adequate performance but with reduced processing requirements, various embodiments are described. In some embodiments, a receiving device demodulates and decodes (101) at least one first-group user from a multi-user input signal. This multi-user input signal includes at least one first-group user and at least one second-group user, the first-group users having a shorter transmission time interval (TTI) than the second-group users. The receiving device reconstructs (102) an interference signal for each of the first-group users that were successfully decoded and subtracts (103) each interference signal from the multi-user input signal to generate an interference-canceled signal. The receiving device then demodulates and decodes (104) at least one second-group user using this interference-canceled signal.

    摘要翻译: 为了解决能够提供足够的性能但具有减少的处理要求的新的干扰消除技术的需要,描述了各种实施例。 在一些实施例中,接收设备从多用户输入信号解调和解码(101)至少一个第一组用户。 该多用户输入信号包括至少一个第一组用户和至少一个第二组用户,第一组用户具有比第二组用户更短的传输时间间隔(TTI)。 接收装置重建(102)成功解码的每个第一组用户的干扰信号,并从多用户输入信号中减去(103)每个干扰信号以产生干扰消除信号。 接收设备然后使用该干扰消除信号解调和解码(104)至少一个第二组用户。

    USER EQUIPMENT ASSISTED HANDOVER IN LICENSED AND UNLICENSED FREQUENCY BANDS
    5.
    发明申请
    USER EQUIPMENT ASSISTED HANDOVER IN LICENSED AND UNLICENSED FREQUENCY BANDS 有权
    许可和不经授权的频段中的用户设备辅助切换

    公开(公告)号:US20160219487A1

    公开(公告)日:2016-07-28

    申请号:US14607803

    申请日:2015-01-28

    IPC分类号: H04W36/36 H04W36/16 H04W36/06

    摘要: A user equipment determines a set of licensed and unlicensed frequency bands that are available for wireless communication. The user equipment selects a first subset of the set as targets for a handover involving at least one unlicensed frequency band and transmits information indicating the first subset. A base station receives information indicating a first subset of a set of licensed and unlicensed frequency bands. The first subset are targets for a handover of user equipment involving at least one unlicensed frequency band. The base station selects a second subset based on the first subset and transmits information indicating the second subset.

    摘要翻译: 用户设备确定可用于无线通信的一组许可和非许可频带。 用户设备选择该集合的第一子集作为涉及至少一个未授权频带的切换的目标,并发送指示第一子集的信息。 基站接收指示一组许可和非许可频带的第一子集的信息。 第一子集是用于涉及至少一个未许可频带的用户设备的切换的目标。 基站基于第一子集选择第二子集,并发送指示第二子集的信息。

    INTERFACE FOR INTERFERENCE MITIGATION IN UNLICENSED FREQUENCY BANDS
    6.
    发明申请
    INTERFACE FOR INTERFERENCE MITIGATION IN UNLICENSED FREQUENCY BANDS 审中-公开
    无线电频段干扰减缓接口

    公开(公告)号:US20160066306A1

    公开(公告)日:2016-03-03

    申请号:US14476029

    申请日:2014-09-03

    IPC分类号: H04W72/04

    摘要: Nodes in a wireless communication system can mitigate interference in unlicensed frequency bands by coordinating downlink transmissions. The nodes may negotiate, based on messages exchanged over an interface between a first node and at least one second node, time intervals for downlink transmissions by the first node and the at least one second node over a channel of an unlicensed frequency band in response to the at least one second node transmitting over the channel of the unlicensed frequency band.

    摘要翻译: 无线通信系统中的节点可以通过协调下行链路传输来减轻非许可频带中的干扰。 节点可以基于在第一节点和至少一个第二节点之间的接口上交换的消息来协商,响应于第一节点和第二节点在非授权频带的信道上的第一节点和至少一个第二节点的下行链路传输的时间间隔 所述至少一个第二节点通过所述非许可频带的信道进行发送。

    METHOD OF DETERMINING WIRELESS HAND OFF PARAMETERS
    7.
    发明申请
    METHOD OF DETERMINING WIRELESS HAND OFF PARAMETERS 有权
    确定无线手机参数的方法

    公开(公告)号:US20110092210A1

    公开(公告)日:2011-04-21

    申请号:US12827519

    申请日:2010-06-30

    IPC分类号: H04W36/00

    摘要: The present invention provides a method of determining handoff parameters. One embodiment of the method includes determining values of a hysteresis for a handoff from a serving cell, one or more pairwise offset values for hand off between the serving cell and one or more neighbor cells, and one or more times-to-trigger (TTTs) for hand off between the serving cell and the neighbor cell(s). The values may be determined So that hand off is triggered beyond a first distance from the serving cell selected to avoid ping-ponging and within a second distance from the serving cell selected so that a mobile unit moving at a selected velocity does not travel beyond a third distance within the TTT.

    摘要翻译: 本发明提供一种确定切换参数的方法。 该方法的一个实施例包括确定来自服务小区的切换的滞后值,用于在服务小区与一个或多个相邻小区之间切换的一个或多个成对偏移值,以及一个或多个触发次数(TTT )用于在服务小区和相邻小区之间切换。 可以确定这些值,使得切换被触发超出所选择的服务小区的第一距离以避免乒乓,并且在与所选择的服务小区相距一秒的距离内被触发,使得以所选择的速度移动的移动单元不超出 TTT内第三距离。

    DIFFERENTIAL CHARGING FOR DATA USAGE IN LICENSED AND UNLICENSED FREQUENCY BANDS
    8.
    发明申请
    DIFFERENTIAL CHARGING FOR DATA USAGE IN LICENSED AND UNLICENSED FREQUENCY BANDS 审中-公开
    许可证和未经许可的频段中数据使用的差异收费

    公开(公告)号:US20160219590A1

    公开(公告)日:2016-07-28

    申请号:US14607790

    申请日:2015-01-28

    IPC分类号: H04W72/04 H04M15/00

    摘要: A base station receives a charging policy indicating data usage tariffs for licensed and unlicensed frequency bands. The base station selectively allocates one or more of the licensed or unlicensed frequency bands to user equipment based on the data usage tariffs. A network charging system transmits a charging policy indicating data usage tariffs for licensed and unlicensed frequency bands. The network charging system receives a message including charging parameters for data usage by one or more of the licensed or unlicensed frequency bands that are selectively allocated based on the charging policy.

    摘要翻译: 基站接收指示许可和非许可频带的数据使用费的计费策略。 基站基于数据使用费率,有选择地向用户设备分配许可或非授权频带中的一个或多个。 网络计费系统发送指示许可和未许可频带的数据使用费的计费策略。 网络计费系统接收消息,该消息包括基于收费策略选择性地分配的一个或多个许可的或未经许可的频带的数据使用的计费参数。

    Method to improve voice over IP capacity for user equipment employing variable rate vocoders
    9.
    发明授权
    Method to improve voice over IP capacity for user equipment employing variable rate vocoders 有权
    使用可变速率声码器的用户设备改善IP语音容量的方法

    公开(公告)号:US09178648B2

    公开(公告)日:2015-11-03

    申请号:US12654842

    申请日:2010-01-06

    IPC分类号: H04L1/00 H04W72/12 H04W88/18

    摘要: In one embodiment, a message is sent from the wireless network to a user equipment having a variable rate vocoder. The message defines transport block sizes for the user equipment to select from in making uplink transmissions if the user equipment is permitted to vary a packet size for uplink transmission. A scheduling grant is sent to the user equipment, and the scheduling grant includes an indicator indicating that the user equipment is permitted to vary the packet size for uplink transmissions by selecting a transport block size from among the defined transport block sizes.

    摘要翻译: 在一个实施例中,将消息从无线网络发送到具有可变速率声码器的用户设备。 如果允许用户设备改变用于上行链路传输的分组大小,则该消息定义用于从用户设备选择的传输块大小。 向用户设备发送调度许可,并且调度许可包括指示用户设备被允许通过从所定义的传输块大小中选择传输块大小来改变上行链路传输的分组大小的指示符。

    Method of determining wireless hand off parameters
    10.
    发明授权
    Method of determining wireless hand off parameters 有权
    确定无线切换参数的方法

    公开(公告)号:US08326303B2

    公开(公告)日:2012-12-04

    申请号:US12827519

    申请日:2010-06-30

    IPC分类号: H04W36/00

    摘要: The present invention provides a method of determining handoff parameters. One embodiment of the method includes determining values of a hysteresis for a handoff from a serving cell, one or more pairwise offset values for hand off between the serving cell and one or more neighbor cells, and one or more times-to-trigger (TTTs) for hand off between the serving cell and the neighbor cell(s). The values may be determined So that hand off is triggered beyond a first distance from the serving cell selected to avoid ping-ponging and within a second distance from the serving cell selected so that a mobile unit moving at a selected velocity does not travel beyond a third distance within the TTT.

    摘要翻译: 本发明提供一种确定切换参数的方法。 该方法的一个实施例包括确定来自服务小区的切换的滞后值,用于在服务小区与一个或多个相邻小区之间切换的一个或多个成对偏移值,以及一个或多个触发次数(TTT )用于在服务小区和相邻小区之间切换。 可以确定这些值,使得切换被触发超出所选择的服务小区的第一距离以避免乒乓,并且在与所选择的服务小区相距一秒的距离内被触发,使得以所选择的速度移动的移动单元不超出 TTT内第三距离。