会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 14. 发明授权
    • Apparatus and method for assigning sub-channels in an OFDMA system
    • 用于在OFDMA系统中分配子信道的装置和方法
    • US07720483B2
    • 2010-05-18
    • US11545602
    • 2006-10-11
    • Dong Hun KimJung Yun LeeKeun Young Kim
    • Dong Hun KimJung Yun LeeKeun Young Kim
    • H04W40/00H04W72/00H04W4/00
    • H04L5/0007H04L5/0039H04L5/0046H04L5/0053H04L5/006H04L5/0085H04L5/0094
    • A sub-channel assignment apparatus and method of minimizing interference caused by sub-channel frequency overlaps when assigning sub-channels for sectors of a base station in an OFDMA system of a FDMA type. The apparatus includes: a plurality of sector channel management parts that assign at least one channel having assignable channel indexes in response to requests from users in a sector managed by the sector channel management part, and report sector load information regarding the total number of the requests from the users in the sector; and a channel assignment scheduler for using the sector load information reported from each channel management part to calculate the number of assignable channels per class for each of the sectors, and determines the assignable channel indexes per class for each of the sectors according to the number of assignable channels, and forwards the assignable channel indexes to each of the sector channel management parts.
    • 一种在FDMA类型的OFDMA系统中为基站的扇区分配子信道时,最小化由子信道频率重叠引起的干扰的子信道分配装置和方法。 该装置包括:多个扇区信道管理部分,响应于来自用户在扇区信道管理部分管理的扇区中的请求,分配至少一个具有可分配的信道索引的信道,以及报告与请求总数有关的扇区负载信息 来自该行业的用户; 以及信道分配调度器,用于使用从每个信道管理部分报告的扇区负载信息来计算每个扇区的每个类别的可分配信道的数量,并且根据每个扇区的数量确定每个扇区的每个可分配的信道指数 可分配的信道,并将可分配的信道索引转发到每个扇区信道管理部分。