Power control method
    1.
    发明申请
    Power control method 审中-公开
    电源控制方式

    公开(公告)号:US20050136961A1

    公开(公告)日:2005-06-23

    申请号:US10736898

    申请日:2003-12-17

    IPC分类号: H04B7/005 H04B7/00

    摘要: A method for downlink power control in wireless communication systems is provided. In response to a transmitter power change request from a mobile terminal (110) over a wireless connection, a power control parameter is determined at network level based on connection-specific information indicating the degree of priority of the connection (DPIi). The power control parameter preferably relates to a maximum connection-specific transmitter power, a power step size and/or a quality target, and is used by the base station to distribute transmitter power (pi) to the connection.

    摘要翻译: 提供了一种用于无线通信系统中的下行链路功率控制的方法。 响应于通过无线连接来自移动终端(110)的发射机功率改变请求,基于指示连接的优先级的连接特定信息在网络级别确定功率控制参数(DPI < / SUB>)。 功率控制参数优选地涉及最大连接专用发射机功率,功率步长和/或质量目标,并且由基站使用以将发射机功率(p i>)分配给 连接。

    Load sharing in multi-access systems
    5.
    发明授权
    Load sharing in multi-access systems 有权
    多访问系统中的负载共享

    公开(公告)号:US08396480B2

    公开(公告)日:2013-03-12

    申请号:US11794149

    申请日:2005-01-13

    IPC分类号: H04W36/00

    摘要: In a multi-access system, an access selection principle is achieved by selecting a signal strength threshold level based on a determined load level (ULOCAL) in a first access network. A new user in an area commonly covered by more than one access network attempts to allocate to the first access network if an experienced signal strength exceeds the signal strength threshold level. Communication utility can preferably be maximised or at least be taken into account by using suitable load level dependencies. By increasing the threshold when the load level approaches the capacity limit, a completely filled first access network is avoided. This gives an opportunity to let particularly well-suited users still have access to the first access network. At the same time, since the preferred access is decided before the actual access attempt, control signalling can be significantly reduced, even at very high traffic loads.

    摘要翻译: 在多址系统中,通过基于第一接入网络中确定的负载水平(ULOCAL)来选择信号强度阈值水平来实现接入选择原理。 如果有经验的信号强度超过信号强度阈值水平,通常由多于一个接入网络覆盖的区域中的新用户尝试分配给第一接入网络。 通过使用适当的负载水平依赖性,通信实用程序可以优选地被最大化或者至少被考虑在内。 通过在负载水平接近容量限制时增加阈值,避免了完全填充的第一接入网络。 这给了一个机会让特别适合用户仍然可以访问第一个接入网络。 同时,由于在实际访问尝试之前决定了优选访问,所以即使在非常高的流量负载下也可以显着地减少控制信令。

    Interference-based routing in a wireless mesh network
    7.
    发明授权
    Interference-based routing in a wireless mesh network 有权
    无线网状网络中基于干扰的路由

    公开(公告)号:US07554998B2

    公开(公告)日:2009-06-30

    申请号:US11032237

    申请日:2005-01-11

    IPC分类号: H04L12/407

    摘要: Route selection through a wireless mesh network between a source node and a destination node is based on minimizing generated interference in order to increase the capacity of the network. An interference energy associated with transmitting a packet over each hop in multiple routes from the source node to the destination node is determined. The interference energy for each hop is combined to generate a combined interference energy for each route. One of the routes is selected based on the combined interference energy determined for each route.

    摘要翻译: 通过源节点和目的地节点之间的无线网状网络的路由选择是基于最小化生成的干扰以增加网络的容量。 确定与从源节点到目的地节点的多个路由中的每一跳发送分组相关联的干扰能量。 每个跳跃的干扰能量被组合以产生每个路线的组合干扰能量。 基于为每个路线确定的组合干扰能量来选择其中一条路线。

    Method device for transmitting data packets belong to different users in a common transmittal protocol packet
    8.
    发明申请
    Method device for transmitting data packets belong to different users in a common transmittal protocol packet 审中-公开
    用于传输数据分组的方法设备属于普通传输协议分组中的不同用户

    公开(公告)号:US20070171902A1

    公开(公告)日:2007-07-26

    申请号:US10585093

    申请日:2003-12-30

    IPC分类号: H04L12/56 H04L12/28

    摘要: The present invention relates to a method, device and system for handling short data packets, such as speech packets, in a communications network, and in particular a wireless local area network. The present invention is based on collecting several data packets from several users active on the network in one data transmittal protocol packet, transmitting this protocol, and receiving the protocol wherein the each of the several data packets are addressed to specific destinations. This reduces the overhead/data ratio and thus increases the capacity of the network.

    摘要翻译: 本发明涉及在通信网络中特别是无线局域网中处理短数据分组(例如语音分组)的方法,设备和系统。 本发明基于在一个数据传输协议分组中收集在网络上活跃的若干用户的几个数据分组,发送该协议以及接收其中每个数据分组被寻址到特定目的地的协议。 这降低了开销/数据比率,从而增加了网络的容量。

    Power control in a communication network and method
    10.
    发明授权
    Power control in a communication network and method 有权
    通信网络中的功率控制和方法

    公开(公告)号:US07835384B2

    公开(公告)日:2010-11-16

    申请号:US11571561

    申请日:2004-07-01

    IPC分类号: H04B7/005

    CPC分类号: H04W52/24

    摘要: In a wireless network using a carrier sense multiple access (CSMA) scheme is provided a method, system, devices and instruction sets for detecting transmission levels and adjusting the transmission levels for both a connection point and mobile stations within the network in order to reduce power consumption in network devices and minimize interference problems while keeping hidden node problems on a controlled level.

    摘要翻译: 在使用载波侦听多路访问(CSMA)方案的无线网络中,提供了一种方法,系统,设备和指令集,用于检测传输级别并调整网络内的连接点和移动台的传输级别,以减少功率 在网络设备中的消耗,并尽可能减少干扰问题,同时将隐藏的节点问题保持在受控的水平。