Abstract: An approach for bandwidth-efficient transmission of signals is provided, e.g. as an apparatus, as a method or as a computer program. According to an example embodiment, the approach comprising storing, in one or more data buffers, information descriptive of data transmitted from respective one or more data sources to a destination, identifying reference data in said one or more data buffers on basis of data to be transmitted by an apparatus and on basis of information stored in said one or more data buffers, determining residual data descriptive of the data to be transmitted by the apparatus in relation to the said reference data, and transmitting the residual data to the destination.

Abstract: An aspect of the exemplary embodiments of this invention is a method that includes receiving information from a plurality of spatially distributed user devices, where the information includes at least observations of a radio environment of each user device. Based on the received information, the method creates a model of time evolution of a spatio-temporal map for a plurality of spatial locations. The method further includes creating a policy based on the model of time evolution of the spatio-temporal map, and transmitting the policy to the plurality of user devices. A further aspect of exemplary embodiments of this invention is a method that includes generating a probabilistic model based at least on observations of a radio environment of a user device; transmitting the probabilistic model to a network access node of a wireless communication network; receiving information from the network access node; and operating the user device at least in part based on the received information.

Abstract: Methods, apparatus, and program products are presented that perform the following: accessing a periodic finite state controller embodying a set of policies for at least access to one or more wireless resources used for transmission by the apparatus; and using the accessed periodic finite state controller to transmit information using the one or more wireless resources. Methods, apparatus, and program products are presented that perform the following: determining a period based at least on characteristics of a wireless environment; and using at least the determined period and the characteristics, determining a periodic finite state controller embodying a set of policies for at least access to one or more wireless resources used for transmission in the wireless environment by a selected wireless device.

Abstract: An aspect of the exemplary embodiments of this invention is a method that includes receiving information from a plurality of spatially distributed user devices, where the information includes at least observations of a radio environment of each user device. Based on the received information, the method creates a model of time evolution of a spatio-temporal map for a plurality of spatial locations. The method further includes creating a policy based on the model of time evolution of the spatio-temporal map, and transmitting the policy to the plurality of user devices. A further aspect of exemplary embodiments of this invention is a method that includes generating a probabilistic model based at least on observations of a radio environment of a user device; transmitting the probabilistic model to a network access node of a wireless communication network; receiving information from the network access node; and operating the user device at least in part based on the received information.