METHODS AND APPARATUS FOR PROVIDING MODIFIED TIMESTAMPS IN A COMMUNICATION SYSTEM
    1.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING MODIFIED TIMESTAMPS IN A COMMUNICATION SYSTEM 审中-公开
    在通信系统中提供修改的时间戳的方法和装置

    公开(公告)号:WO2010019165A1

    公开(公告)日:2010-02-18

    申请号:PCT/US2008/084241

    申请日:2008-11-20

    Abstract: Methods and apparatus for providing modified timestamps in a communication system. In an aspect, a method includes receiving one or more packets associated with a selected destination, computing an average relative delay associated with each packet, determining a modified timestamp associated with each packet based on the average relative delay associated with each packet, and outputting the one or more packets and their associated modified timestamps. In an aspect, an apparatus is provided for generating modified timestamps. The apparatus includes a packet receiver configured to receive one or more packets associated with a selected destination and processing logic configured to compute an average relative delay associated with each packet, determine a modified timestamp associated with each packet based on the average relative delay associated with each packet, and output the one or more packets and their associated modified timestamps.

    Abstract translation: 用于在通信系统中提供修改的时间戳的方法和装置。 一方面,一种方法包括接收与所选择的目的地相关联的一个或多个分组,计算与每个分组相关联的平均相对延迟,基于与每个分组相关联的平均相对延迟来确定与每个分组相关联的修改时间戳,并输出 一个或多个分组及其相关联的修改时间戳。 在一方面,提供了一种用于生成修改的时间戳的装置。 该装置包括:分组接收器,被配置为接收与所选择的目的地相关联的一个或多个分组和被配置为计算与每个分组相关联的平均相对延迟的处理逻辑,基于与每个分组相关联的平均相对延迟来确定与每个分组相关联的修改时间戳 分组,并输出一个或多个分组及其相关联的修改时间戳。

    ADAPTATION OF TRANSMIT POWER BASED ON CHANNEL QUALITY
    3.
    发明申请
    ADAPTATION OF TRANSMIT POWER BASED ON CHANNEL QUALITY 审中-公开
    基于信道质量的发射功率适配

    公开(公告)号:WO2009023587A2

    公开(公告)日:2009-02-19

    申请号:PCT/US2008/072676

    申请日:2008-08-08

    Abstract: Transmit power (e.g., maximum transmit power) may be defined based on the maximum received signal strength allowed by a receiver and a minimum coupling loss from a transmitting node to a receiver. Transmit power may be defined for an access node (e.g., a femto node) such that a corresponding outage created in a cell (e.g., a macro cell) is limited while still providing an acceptable level of coverage for access terminals associated with the access node. An access node may autonomously adjust its transmit power based on channel measurement and a defined coverage hole to mitigate interference. Transmit power may be defined based on channel quality. Transmit power may be defined based on a signal-to-noise ratio at an access terminal. The transmit power of neighboring access nodes also may be controlled by inter-access node signaling.

    Abstract translation: 可以基于接收机所允许的最大接收信号强度和从发射节点到接收机的最小耦合损耗来定义发射功率(例如,最大发射功率)。 可以为接入节点(例如,毫微微节点)定义发射功率,使得在小区(例如宏小区)中创建的对应中断受到限制,同时仍然为与接入节点相关联的接入终端提供可接受水平的覆盖 。 接入节点可以基于信道测量和定义的覆盖漏洞自主调整其发射功率以减轻干扰。 发射功率可以基于信道质量来定义。 发射功率可以基于接入终端处的信噪比来定义。 相邻接入节点的发射功率也可以由接入节点间信令来控制。

    SYSTEMS AND METHODS FOR OPTIMIZING THE RESOURCE ALLOCATION IN A WIRELESS COMMUNICATION SYSTEM
    4.
    发明申请
    SYSTEMS AND METHODS FOR OPTIMIZING THE RESOURCE ALLOCATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中优化资源分配的系统和方法

    公开(公告)号:WO2006081551A1

    公开(公告)日:2006-08-03

    申请号:PCT/US2006/003204

    申请日:2006-01-27

    Abstract: Systems and methods for optimizing the allocation of resources to serve different types of data flows in a wireless communication system are disclosed. An exemplary method involves calculating data metrics for data in a plurality of queues. Each queue corresponds to a different data flow in the wireless communication system. The data metrics are used to determine a separate transmission metric for each of a plurality of possible transmission formats. The transmission metric for a given transmission format is dependent on the data metrics corresponding to allocated data for the given transmission format. A transmission format is selected that has an optimum transmission metric. The allocated data for the selected transmission format is transmitted on the forward link in accordance with the selected transmission format.

    Abstract translation: 公开了一种在无线通信系统中优化用于服务不同类型的数据流的资源分配的系统和方法。 示例性方法包括计算多个队列中的数据的数据度量。 每个队列对应于无线通信系统中的不同数据流。 数据度量被用于为多个可能的传输格式中的每一个确定单独的传输度量。 给定传输格式的传输度量取决于与给定传输格式的分配数据相对应的数据量度。 选择具有最佳传输度量的传输格式。 所选择的传输格式的分配数据根据选择的传输格式在前向链路上传输。

    INTERFERENCE MANAGEMENT IN A WIRELESS COMMUNICATION SYSTEM USING FREQUENCY SELECTIVE TRANSMISSION
    5.
    发明申请
    INTERFERENCE MANAGEMENT IN A WIRELESS COMMUNICATION SYSTEM USING FREQUENCY SELECTIVE TRANSMISSION 审中-公开
    无线通信系统中采用频率选择传输的干扰管理

    公开(公告)号:WO2009070602A2

    公开(公告)日:2009-06-04

    申请号:PCT/US2008/084732

    申请日:2008-11-25

    CPC classification number: H04W72/085 H04L25/03343

    Abstract: Interference that occurs during wireless communication may be managed by determination of a selected transmit waveform exhibiting a preferred channel quality. A method, apparatus and medium of communication determine a transmit waveform from among a plurality of allocated waveforms of an unplanned access point to an associated access terminal. The transmit waveform exhibiting a highest channel quality with an associated access terminal over others of the plurality of allocated waveforms is determined. Signals are transmitted according to the transmit waveform from the unplanned access point to the associated access terminal.

    Abstract translation: 在无线通信期间发生的干扰可以通过确定表现出优选信道质量的选定发射波形来管理。 通信的方法,设备和介质确定从未计划的接入点的多个分配的波形到相关联的接入终端的发送波形。 确定与相关联的接入终端在多个所分配的波形中的其他波形上呈现最高信道质量的发射波形。 根据从计划外接入点到相关接入终端的传输波形传输信号。

    METHOD OF DETERMINING THE LOCATION OF THE FFT WINDOW AND THE DELAY SPREAD FOR THE PLATINUM BROADCAST CHANNEL ESTIMATOR
    6.
    发明申请
    METHOD OF DETERMINING THE LOCATION OF THE FFT WINDOW AND THE DELAY SPREAD FOR THE PLATINUM BROADCAST CHANNEL ESTIMATOR 审中-公开
    确定FFT窗口的位置的方法和用于铂金广播信道估计器的延迟扩展

    公开(公告)号:WO2006113419A1

    公开(公告)日:2006-10-26

    申请号:PCT/US2006/014041

    申请日:2006-04-14

    CPC classification number: H04L27/2662 H04L25/022 H04L27/2665

    Abstract: In one embodiment, the invention comprises a channel estimation method, comprising determining a FFT window position, and calculating a delay spread. In another embodiment, the step of determining a FFT window position comprises setting an initial position of the FFT window, computing an energy for each tap, time averaging said energy for each tap, comparing an average energy of each tap with a first threshold multiplied by the average energy of all taps, comparing the average energy of each tap with a second threshold multiplied by a maximum average energy in alias components, updating the set of paths if the average energy of the tap is greater than said second threshold multiplied by the maximum average energy in alias components; and refining the FFT window position.

    Abstract translation: 在一个实施例中,本发明包括信道估计方法,包括确定FFT窗口位置,并计算延迟扩展。 在另一个实施例中,确定FFT窗口位置的步骤包括设置FFT窗口的初始位置,计算每个抽头的能量,对每个抽头的所述能量进行平均的时间,将每个抽头的平均能量与乘以 所有抽头的平均能量,将每个抽头的平均能量与第二阈值乘以别名分量中的最大平均能量,如果抽头的平均能量大于所述第二阈值乘以最大值,则更新该组路径 别名成分中的平均能量; 并精简FFT窗口位置。

    DE-COUPLING FORWARD AND REVERSE LINK ASSIGNMENT FOR MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS
    8.
    发明申请
    DE-COUPLING FORWARD AND REVERSE LINK ASSIGNMENT FOR MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS 审中-公开
    用于多载波无线通信系统的去耦合和反向链路分配

    公开(公告)号:WO2006096765A1

    公开(公告)日:2006-09-14

    申请号:PCT/US2006/008223

    申请日:2006-03-07

    CPC classification number: H04W28/18

    Abstract: A method and system for de-coupling forward and reverse link assignment for multi-carrier wireless communication systems. A method may assign two or more forward link code division multiple access (CDMA) carriers to transmit data from a base station to an access terminal; assign one or more reverse link CDMA carriers to transmit data from the access terminal to the base station; and limit reverse link overhead transmissions corresponding to the two or more forward link CDMA carriers.

    Abstract translation: 一种用于解耦多载波无线通信系统的前向和反向链路分配的方法和系统。 方法可以分配两个或更多个前向链路码分多址(CDMA)载波,以将数据从基站发送到接入终端; 分配一个或多个反向链路CDMA载波以将数据从接入终端发送到基站; 并且限制对应于两个或更多个前向链路CDMA载波的反向链路开销传输。

    POWER ALLOCATION FOR POWER CONTROL BITS IN A CELLULAR NETWORK
    10.
    发明申请
    POWER ALLOCATION FOR POWER CONTROL BITS IN A CELLULAR NETWORK 审中-公开
    蜂窝网中功率控制位的功率分配

    公开(公告)号:WO2004032369A2

    公开(公告)日:2004-04-15

    申请号:PCT/US2003/031586

    申请日:2003-10-02

    CPC classification number: H04W52/32 H04W52/325

    Abstract: A power allocation value for power control information transmitted from a first station to a plurality of stations is determined by receiving data rate control information from the plurality of stations in a communications system. Supplemental information relating to the data rate control information is then generated, and an improved signal strength value is produced in accordance with the supplemental information. The power allocation value for the power control information transmitted from the first station to the plurality of stations is determined in accordance with the improved signal strength value.

    Abstract translation: 通过在通信系统中接收来自多个站的数据速率控制信息来确定从第一站发送到多个站的功率控制信息的功率分配值。 然后生成与数据速率控制信息有关的补充信息,并且根据补充信息产生改进的信号强度值。 根据改进的信号强度值来确定从第一站发送到多个站的功率控制信息的功率分配值。

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