首页> 外国专利> METHOD OF SWITCHING OF BASE STATION IN CELLULAR RADIO COMMUNICATION SYSTEMS WITH CODE SEPARATION OF CHANNELS, METHOD OF EVALUATION OF FREQUENCY OF SIGNAL FADING IN PROPAGATION MEDIUM IN RADIO COMMUNICATION SYSTEMS WITH CLOSED LOOP CONTROLLING POWER OF MOBILE STATION AND RECEIVING EQUIPMENT OF BASE STATION ( VERSIONS )

METHOD OF SWITCHING OF BASE STATION IN CELLULAR RADIO COMMUNICATION SYSTEMS WITH CODE SEPARATION OF CHANNELS, METHOD OF EVALUATION OF FREQUENCY OF SIGNAL FADING IN PROPAGATION MEDIUM IN RADIO COMMUNICATION SYSTEMS WITH CLOSED LOOP CONTROLLING POWER OF MOBILE STATION AND RECEIVING EQUIPMENT OF BASE STATION ( VERSIONS )

机译:移动站和接收设备的闭环控制能力在无线通信系统中采用代码分隔的基站切换方法,信道衰落的评估方法

摘要

FIELD: radio engineering, specifically, cellular systems with code separation of channels using relay transfer to ensure uninterrupted communication of mobile station with base one. SUBSTANCE: novelty of method of switching of base station in cellular radio communication systems with code separation of channels lies in determination of moments of start and finish of relay transfer when adaptive smooth evaluations of level of signal in backward channel are used. Evaluation of frequency of fast fading in communication channel is employed to tune parameters of smoothing. Novelty of method of evaluation of frequency of signal fading in propagation medium in radio communication systems with closed loop controlling power of mobile station consists in reconstruction of monotony of signal envelope before frequency analysis when receiving signal of backward channel with usage of initial sequences of commands for power control. Receiving equipment of base station is developed to realize above- mentioned methods. EFFECT: enhanced quality and reliability of communication, enlarged system capacity and improved optimality in distribution of system resources thanks to decreased influence of fast fading in channel on decision making on relay transfer. 4 cl, 12 dwg
机译:领域:无线电工程,特别是具有使用中继传输来确保信道代码分离的蜂窝系统,以确保移动台与基站之间的不间断通信。物质:具有信道分离的蜂窝无线电通信系统中的基站切换方法的新颖之处在于,当使用反向信道中信号电平的自适应平滑评估时,确定中继传输的开始和结束时刻。在通信信道中快速衰落的频率的评估被用来调整平滑的参数。在具有移动台闭环控制能力的无线电通信系统中,评估传播介质中信号衰落频率的方法的新颖性在于,当使用初始命令序列接收后向信道信号时,在频率分析之前重构信号包络的单调性。功率控制。开发基站接收设备以实现上述方法。效果:由于减少了信道中快速衰落对中继传输决策的影响,因此提高了通​​信质量和可靠性,扩大了系统容量,并提高了系统资源分配的最优性。 4厘升,12载重吨

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