利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.01 秒)

    Method and system for managing frequencies allocated to a base station
    1.
    发明授权
    Method and system for managing frequencies allocated to a base station 失效
    用于管理分配给基站的频率的方法和系统

    公开(公告)号：US06418317B1

    公开(公告)日：2002-07-09

    申请号：US09452566

    申请日：1999-12-01

    申请人： Angelo Cuffaro ,  Michel Desgagné ,  Arne Simonsson

    发明人： Angelo Cuffaro ,  Michel Desgagné ,  Arne Simonsson

    IPC分类号： H04Q720

    CPC分类号： H04W16/10 ,  H04W72/085

    摘要： The present invention is a method and system for managing frequencies allocated to a cell within a cellular network to assign certain ones of those allocated frequencies for use by channel equipment within that cell. The method measures at least one quality metric for each of the allocated frequencies. At least one measured quality metric for the unassigned frequencies are compared against at least one quality metric for the assigned frequencies. An unassigned frequency is swapped for an assigned frequency based upon the comparison step. Additionally, a voting step is used to indicate that either the unassigned frequency or the assigned frequency has a higher signal quality for communication.

    摘要翻译： 本发明是一种方法和系统，用于管理分配给蜂窝网络内的小区的频率，以分配那些分配的频率中的某些频率供该小区内的信道设备使用。 该方法测量每个分配的频率的至少一个质量度量。 将未分配频率的至少一个测量质量度量与所分配频率的至少一个质量度量进行比较。 基于比较步骤，分配频率的未分配频率被交换。 此外，投票步骤用于指示未分配的频率或分配的频率具有较高的通信信号质量。

    Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
    2.
    发明授权
    Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems 有权
    无线通信系统中时分双工与频分双工之间的资源分配整合方法及系统

    公开(公告)号：US07248567B2

    公开(公告)日：2007-07-24

    申请号：US10828665

    申请日：2004-04-21

    申请人： Michel Desgagné ,  Teresa Joanne Hunkeler ,  Shamim Akbar Rahman

    发明人： Michel Desgagné ,  Teresa Joanne Hunkeler ,  Shamim Akbar Rahman

    IPC分类号： H04B7/00

    CPC分类号： H04W72/04 ,  H04W48/18 ,  H04W72/044 ,  H04W72/06 ,  H04W88/12 ,  H04W88/18

    摘要： The present invention integrates resource allocation between time division duplex (TDD) and frequency division duplex (FDD) in wireless communication systems. A radio network controller (RNC) receives a radio access bearer (RAB) request from a core network or a wireless receive/transmit unit. The RNC utilizes a TDD-FDD selector to assign radio resources in response to the request. The TDD-FDD selector evaluates various parameters regarding the received RAB request and determines whether it is preferable to assign TDD resources or FDD resources and whether such resources are currently available. Once resources are assigned, system conditions are evaluated to determine whether optimizations may be made to a current resource allocation.

    摘要翻译： 本发明在无线通信系统中集成了时分双工（TDD）与频分双工（FDD）之间的资源分配。 无线电网络控制器（RNC）从核心网络或无线接收/发射单元接收无线电接入承载（RAB）请求。 RNC利用TDD-FDD选择器来响应于该请求分配无线电资源。 TDD-FDD选择器评估关于接收的RAB请求的各种参数，并且确定是否优选分配TDD资源或FDD资源以及这些资源当前是否可用。 一旦分配了资源，就评估系统条件以确定是否可以对当前资源分配进行优化。