Scheduling mobile users based on cell load
    1.
    发明申请
    Scheduling mobile users based on cell load 审中-公开
    基于电池负载调度移动用户

    公开(公告)号:US20070155395A1

    公开(公告)日:2007-07-05

    申请号:US11321721

    申请日:2005-12-29

    IPC分类号: H04Q7/20

    CPC分类号: H04W28/18 H04W72/1252

    摘要: A scheduling strategy utilizes a total call load metric in place of a reverse signal strength indicator metric for managing reverse link resources. In a disclosed example, a load control module (40) measures the reverse signal strength indicator (62) and measures an active call load (64) using known techniques. A relationship between the reverse signal strength indicator, the active cell load, an other cell load component and a jammer component provides the ability to determine the other cell load component and the jammer component. Once the other cell load component has been determined, a total call load based upon the active cell load component and the other cell load component provides a useful metric for allocating reverse link resources between existing users and for determining whether to allow a new user, for example. In a disclosed example, the total call load at a time for scheduled transmission is estimated based upon recently measured values. The total call load provides an ability to determine an available reverse link resource, which provides an ability to determine how to schedule users desiring to transmit on the reverse link.

    摘要翻译: 调度策略利用总呼叫负载量度代替用于管理反向链路资源的反向信号强度指标度量。 在公开的示例中,负载控制模块(40)使用已知技术测量反向信号强度指示器(62)并测量活动呼叫负载(64)。 反向信号强度指示符,活动小区负载,其他小区负载组件和干扰组件之间的关系提供了确定其他小区负载分量和干扰组件的能力。 一旦确定了另一小区负载组件,基于活动小区负载组件和另一个小区负载组件的总呼叫负载提供用于在现有用户之间分配反向链路资源并且用于确定是否允许新用户的有用度量 例。 在公开的示例中,基于最近测量的值估计一次调度传输的总呼叫负载。 总呼叫负载提供了确定可用的反向链路资源的能力,其提供了确定如何调度期望在反向链路上发送的用户的能力。

    Method of scheduling and admission control for guaranteed bit rate and/or maximum bit rate services
    3.
    发明授权
    Method of scheduling and admission control for guaranteed bit rate and/or maximum bit rate services 有权
    保证比特率和/或最大比特率服务的调度和准入控制方法

    公开(公告)号:US08467330B2

    公开(公告)日:2013-06-18

    申请号:US13086796

    申请日:2011-04-14

    IPC分类号: H04B7/14

    CPC分类号: H04W72/1226 H04W28/06

    摘要: The present invention provides a method of scheduling guaranteed bit rate and/or maximum bit rate applications. Embodiments of the method may include setting, for a mobile node during a time interval, a first weight equal to a sum of a previous first weight associated with the mobile node during a previous time interval and a correction factor that is a linear function of a difference between a first bit rate and an indication of a throughput of the mobile node. Embodiments of the method may also include scheduling communication with the mobile node based on the first weight.

    摘要翻译: 本发明提供一种调度保证比特率和/或最大比特率应用的方法。 该方法的实施例可以包括针对移动节点在时间间隔期间设置等于先前时间间隔期间与移动节点相关联的先前第一权重之和的第一加权和作为一个线性函数的校正因子 第一比特率与移动节点的吞吐量指示之间的差异。 该方法的实施例还可以包括基于第一权重来调度与移动节点的通信。

    Method for improved robust header compression with low signal energy
    4.
    发明申请
    Method for improved robust header compression with low signal energy 有权
    用于改善具有低信号能量的鲁棒报头压缩的方法

    公开(公告)号:US20120201205A1

    公开(公告)日:2012-08-09

    申请号:US12931652

    申请日:2011-02-07

    IPC分类号: H04W72/12

    摘要: A method is provided a wireless system for reliably transmitting context information in robust header compression at low signal energies. More particularly, the methodology of the invention provides an elongated virtual Transmission Time Interval (Super TTI) for the first few (in particular, the first) non-compressed packet (that includes upper layer headers) of a packet stream transmitted using ROHC compression. Improved reception reliability for the uncompressed packet, in particular to decode the headers, results by application to the Super TTI of a combination of TTI Bundling techniques, RLC segmentation and association with multiple HARQ processes and use of enough HARQ rounds.

    摘要翻译: 提供了一种用于在低信号能量下可靠地传送鲁棒报头压缩中的上下文信息的无线系统的方法。 更具体地,本发明的方法为使用ROHC压缩传输的分组流的前几个(特别是第一个)非压缩分组(包括上层报头)提供了一个细长的虚拟传输时间间隔(Super TTI)。 改进了未压缩分组的接收可靠性,特别是解码报头,通过应用于超级TTI的TTI捆绑技术,RLC分段和与多个HARQ进程的关联以及使用足够的HARQ轮次的结果的结果。

    Method for carrying downlink control information for an enhanced uplink dedicated channel
    6.
    发明授权
    Method for carrying downlink control information for an enhanced uplink dedicated channel 有权
    用于承载用于增强上行链路专用信道的下行链路控制信息的方法

    公开(公告)号:US08363593B2

    公开(公告)日:2013-01-29

    申请号:US10289048

    申请日:2002-11-06

    IPC分类号: H04W4/00

    摘要: A system and method for wireless communication includes multiplexing an EUDC downlink control channel so that it is transmitted like a downlink dedicated channel (DL-DPCH). The EUDC downlink control channel can be multiplexed with the DL-DPCH by code or by both code and time. The EUDC downlink control channel may be multiplexed with a downlink dedicated physical data channel (DL-DPDCH), a downlink dedicated physical control channel (DL-DPCCH), or both. In one embodiment, the EUDC downlink control channel is multiplexed by adding a multicode channel to a current DL-DPCH and treating the EUDC downlink control channel as a dedicated channel with power control functionality.

    摘要翻译: 一种用于无线通信的系统和方法包括多路复用EUDC下行链路控制信道,使其像下行链路专用信道(DL-DPCH)一样被发送。 EUDC下行链路控制信道可以通过代码或代码和时间与DL-DPCH进行复用。 EUDC下行链路控制信道可以与下行链路专用物理数据信道(DL-DPDCH),下行链路专用物理控制信道(DL-DPCCH)或两者复用。 在一个实施例中,通过向当前DL-DPCH添加多码信道并且将EUDC下行控制信道视为具有功率控制功能的专用信道来对EUDC下行链路控制信道进行复用。

    Method and apparatus of HARQ process selection
    7.
    发明授权
    Method and apparatus of HARQ process selection 有权
    HARQ过程选择的方法和装置

    公开(公告)号:US08296617B2

    公开(公告)日:2012-10-23

    申请号:US12380379

    申请日:2009-02-25

    IPC分类号: H04L1/18

    CPC分类号: H04L1/1887 H04L1/1812

    摘要: A method for implementation of HARQ between a transmitting node and a receiving node in a communication network is provided. HARQ processes may be selected from a list for instantiation according to a policy that may deviate from strict first-in, first-out processing of packets. The greater flexibility that this affords may lead to improved efficiency in the use of transmission resources.

    摘要翻译: 提供了一种用于在通信网络中的发送节点和接收节点之间实现HARQ的方法。 可以根据可能偏离分组的严格先进先出处理的策略从用于实例化的列表中选择HARQ进程。 这种提供的更大的灵活性可能会提高传输资源的使用效率。

    Methods for channel quality prediction error calculation and transmission power adjustment in a wireless network
    8.
    发明授权
    Methods for channel quality prediction error calculation and transmission power adjustment in a wireless network 有权
    无线网络中信道质量预测误差计算和传输功率调整方法

    公开(公告)号:US08144667B2

    公开(公告)日:2012-03-27

    申请号:US11645590

    申请日:2006-12-27

    IPC分类号: H04B7/216

    CPC分类号: H04W52/223 H04B17/373

    摘要: One embodiment includes determining a channel quality prediction error indicative a channel quality for a first time interval. The first time interval includes of a plurality of subframes, and the channel quality prediction error is calculated based on a first channel quality indicator associated with a first sub-frame and a second channel quality indicator associated with a second sub-frame. The first subframe and the second sub-frame are temporally spaced from one another. For example, the first subframe and the second subframe are temporally spaced apart by at least the length of the first time interval. More specifically, the second subframe may be received the first time interval after the first subframe.

    摘要翻译: 一个实施例包括确定指示第一时间间隔的信道质量的信道质量预测误差。 第一时间间隔包括多个子帧,并且基于与第一子帧相关联的第一信道质量指示符和与第二子帧相关联的第二信道质量指示符来计算信道质量预测误差。 第一子帧和第二子帧在时间上彼此间隔开。 例如,第一子帧和第二子帧在时间上间隔至少第一时间间隔的长度。 更具体地,可以在第一子帧之后的第一时间间隔接收第二子帧。