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Radio resource management (RRM) is the system level management of co-channel interference, radio resources, and other radio transmission characteristics in wireless communication systems, for example cellular networks, wireless local area networks, wireless sensor systems, and radio broadcasting networks. RRM involves strategies and algorithms for controlling parameters such as transmit power, user allocation, beamforming, data rates, handover criteria, modulation scheme, error coding scheme, etc. The objective is to utilize the limited radio-frequency spectrum resources and radio network infrastructure as efficiently as possible.

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  • Radio resource management (en)
  • 无线资源管理 (zh)
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  • 无线资源管理(Radio Resource Management)广义来说是对对移动通信系统的的规划和调度,保证CN所请求的QoS,增强系统的覆盖,提高系统的容量。过程一般由三个环节组成,首先是,为了保证CN所请求的QoS,需要将QoS映射成接入层的一些特性,从而利用接入层的资源为本条连接服务。其次是,在保证CN所请求的QoS的前提下,使用户的发射功率最小,从而减少该UE对于整个系统的干扰,提高系统的容量和覆盖。最后是,确保UE移动到其他小区(系统)后,能够继续得到服务,以保证QoS。 (zh)
  • Radio resource management (RRM) is the system level management of co-channel interference, radio resources, and other radio transmission characteristics in wireless communication systems, for example cellular networks, wireless local area networks, wireless sensor systems, and radio broadcasting networks. RRM involves strategies and algorithms for controlling parameters such as transmit power, user allocation, beamforming, data rates, handover criteria, modulation scheme, error coding scheme, etc. The objective is to utilize the limited radio-frequency spectrum resources and radio network infrastructure as efficiently as possible. (en)
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