Abstract: A radio access network includes a processing system and one or more radio access points configured to broadcast over a radio band including one or more radio channels. Contextual data is acquired which is representative of at least one of: (i) a quality of the radio band and (ii) a quantity of data demanded by user equipment in communication with the one or more radio access points over the radio band. A compute policy and a radio policy are generated based on the acquired contextual data. Data transmissions for processing are assigned to computing resources of the processing system based on the compute policy. Data are scheduled for transmission over the radio band based on the radio policy. A modulation and coding scheme for the scheduled data transmissions is selected based on the radio policy.

Abstract: A method for operating a plurality of different wireless networks operating at least in part in overlapping frequency bands includes monitoring, by a first wireless transmitter, activity in the overlapping frequency bands. The first wireless transmitter determines whether a channel in the overlapping frequency bands is idle for a predefined time period. Based on the channel being idle for the predefined time period, it is determined that the first wireless transmitter has a transmission opportunity on the channel. The first wireless transmitter measures an amount of time until a next frame boundary on the channel and, based on the amount of time until the next frame boundary being below a threshold, reserves the channel for a fixed duration of time. Based on the amount of time until the next frame boundary being above the threshold, the first wireless transmitter skips the transmission opportunity on the channel.

Abstract: A method for operating a plurality of wireless networks includes blocking a channel in a second wireless network (SWN) by a first wireless network station (FWN-S) connected to a first wireless network (FWN) and the SWN within an overlapping frequency band. A time for performing blocking after a busy channel is smaller than a predetermined time period. The method further includes indicating part of a total airtime the channel in the SWN will be occupied by the first FWN-S for transmission. The total airtime is computed as a sum of time slots used for successful transmission, their number being computed such that the transmission performance of the SWN is not degraded more than the level of transmission performance is degraded if the first FWN-S would be operating for transmission within the SWN only.

Abstract: A method for Internet of Things (IoT) traffic management in a communication network supporting a plurality of network slices, in particular a 5th generation wireless communication network, includes dynamically assigning, by a network slice management component, network resources to a number of network slices. One or more of the network slices are dedicated IoT network slices being adapted to enable IoT-related communications between an IoT platform and IoT devices or IoT gateways. The method also includes the network slice management component, interacting with an IoT broker associated with the IoT platform and, based on the interaction, performing actions with respect to an allocation of network resources to the number of network slices and/or triggering actions on the IoT broker with respect to a configuration of IoT data traffic.

Abstract: A system for localizing user devices includes an unmanned aerial vehicle (UAV). The UAV includes a transceiver configured to establish a communicative connection with a user device, and retrieve information pertaining to the user device at each of a plurality of different points in time. The UAV further includes a satellite-localization system configured to ascertain a geographic location of the UAV at each of the plurality of different points in time, and a processor. The processor is configured to, based on the information pertaining to the user device retrieved at each of the plurality of different points in time and on the geographic location of the UAV at each of the plurality of different points in time, determine a location of the user device.

Abstract: A method for configuring resources of a radio access network (RAN) including a radio unit includes monitoring, by a data plane node, a quality of at least one portion of a link between the radio unit and a central processing unit of the RAN; determining, by the data plane node, that the quality of the at least one portion of the link has changed relative to a previous quality of the at least one portion of the link; generating, by the data plane node according to local control logic programmed into the data plane node, a decision specifying a placement for one or more RAN functions; and transmitting, by the data plane node to one or both of the radio unit and the central processing unit, a notification including the decision specifying the placement for the one or more RAN functions.

Abstract: A method for managing radio resources in a multiple radio access technology (multi-RAT) wireless communication network, which includes one or more orthogonal frequency-division multiple access (OFDMA)-based base stations that implement different radio access technologies (RATs), includes the step of creating, for each of a plurality of mobile terminals, an incoming queue where data destined to the respective mobile terminal is buffered. Queue information of each mobile terminal is collected and provided to the multi-RAT wireless communication network. System constraints of the multi-RAT wireless communication network are defined and network constraint information is provided.

Abstract: A network management system for a shared Radio Access Network (RAN) infrastructure provided by a mobile network operator includes a master operator network manager of the mobile network operator for managing the shared RAN infrastructure; one or more tenants configured to receive resource allocations from the master operator network manager; and a capacity or resource broker configured to decide on the resource allocations to the one or more tenants, wherein the capacity or resource broker resides inside the network of the mobile network operator.

Abstract: A method for operating a plurality of different wireless networks operating at least in part in overlapping frequency bands includes monitoring, by a first wireless transmitter, activity in the overlapping frequency bands. The first wireless transmitter determines whether a channel in the overlapping frequency bands is idle for a predefined time period. Based on the channel being idle for the predefined time period, it is determined that the first wireless transmitter has a transmission opportunity on the channel. The first wireless transmitter measures an amount of time until a next frame boundary on the channel and, based on the amount of time until the next frame boundary being below a threshold, reserves the channel for a fixed duration of time. Based on the amount of time until the next frame boundary being above the threshold, the first wireless transmitter skips the transmission opportunity on the channel.

Abstract: A communication apparatus for facilitating setting up of a network slice for service provision in a time division duplex system includes a receiver configured to receive a request for a network slice for at least one service. A processor is configured to specify, for the requested network slice, at least one of an uplink/downlink (UL/DL) configuration and a reconfiguration timescale. A transmitter is configured to notify at least one of a communication entity of a radio access network and a communication entity of a core network of the UL/DL configuration.

Abstract: A method for managing computational resources of a data center is useable for making one or more management decisions (MD). One or more computational resources of the data center are assigned to one or more physical and/or virtual functions by MD of a decision making entity (DME). The MD are based on collected performance information of the one or more computational resources. The collected performance information is analysed considering one or more predefined performance parameters. A single performance metric (SPM) is computed representing performance and efficiency of the DME using a result of the analysis. The SPM is used by the DME for making the MD.

Abstract: A method for configuring resources of a radio access network (RAN) including a radio unit includes monitoring, by a data plane node, a quality of at least one portion of a link between the radio unit and a central processing unit of the RAN; determining, by the data plane node, that the quality of the at least one portion of the link has changed relative to a previous quality of the at least one portion of the link; generating, by the data plane node according to local control logic programmed into the data plane node, a decision specifying a placement for one or more RAN functions; and transmitting, by the data plane node to one or both of the radio unit and the central processing unit, a notification including the decision specifying the placement for the one or more RAN functions.

Abstract: A method provides operating information for a network having a set of computing entities (CPE) for performing functions on data; a set of connecting entities (CNE) for connecting users and performing functions on data; and a set of forwarding entities (SFE) for forwarding data between the CPE and CNE. CNE are assigned to the CPE. At least part of the functions performed by the CNE are split and offloaded to the assigned CPE for performing the part of functions. The method includes: determining: a) network information, including network topology information and network capability information of the network, b) entity location information, including network locations of the entities, and c) function splitting information, including possible configurable functions which can be split; and, based on the determined information of a)-c), jointly optimizing: routing between the network entities, assignments of the CNE to the CPE, and function splits.

Abstract: A method for operating a plurality of wireless networks includes blocking a channel in a second wireless network (SWN) by a first wireless network station (FWN-S) connected to a first wireless network (FWN) and the SWN within an overlapping frequency band. A time for performing blocking after a busy channel is smaller than a predetermined time period. The method further includes indicating part of a total airtime the channel in the SWN will be occupied by the first FWN-S for transmission. The total airtime is computed as a sum of time slots used for successful transmission, their number being computed such that the transmission performance of the SWN is not degraded more than the level of transmission performance is degraded if the first FWN-S would be operating for transmission within the SWN only.

Abstract: A method of allocating network slices of a network infrastructure includes receiving a network slice request for network resources of the network infrastructure in a form of a network slice. The network slice request includes a service level agreement (SLA) and an associated payoff. It is determined whether to accept the network slice based on whether it is expected that a utility function will be better served by accepting the network slice request or waiting for a further network slice request. It is determined whether the SLA would be fulfilled prior to allocating the network slice. The network slice is allocated and installed in the network infrastructure. Whether the utility function is better served can be determined using a value iteration algorithm or an adaptive algorithm.

Abstract: A method for performing network management for a shared Radio Access Network (RAN) infrastructure provided by a mobile network operator includes managing the shared RAN infrastructure by a master operator network manager of the mobile network operator; and allocating, by the master operator network manager upon receiving service requests from one or more tenants, resources to accommodate the service requests. The master operator network manager cooperates with a capacity or resource broker residing inside the network of the mobile network operator that considers information on mobility of a user or a set of users involved in a particular service request for deciding on resource allocations to the particular service request.

Abstract: A network management system for a shared Radio Access Network (RAN) infrastructure provided by a mobile network operator includes a master operator network manager of the mobile network operator for managing the shared RAN infrastructure; one or more tenants configured to receive resource allocations from the master operator network manager; and a capacity or resource broker configured to decide on the resource allocations to the one or more tenants, wherein the capacity or resource broker resides inside the network of the mobile network operator.

Abstract: A radio base station system includes at least one Radio Equipment Control (REC) that comprises radio functions of a digital baseband domain, and at least one Radio Equipment (RE) that serves as an air interface and comprises analogue radio frequency functions. A Common Public Radio Interface (CPRI) link connects the at least one REC and the at least one RE. CPRI traffic carried by the CPRI link leaves an amount of spare capacity. The CPRI link carries non-CPRI traffic encapsulated within the spare capacity.

Abstract: A method for supporting radio access network sharing is usable in connection with a hosting RAN (radio access network) provided by a hosting RAN provider. The hosting RAN includes one or more cells that are served by radio access network resources of the hosting RAN. At least one participating operator uses allocated shared radio access network resources of the hosting RAN provided by the hosting RAN provider under a sharing agreement. A controlling entity supervises shared radio access network resource utilization of the participating operator in the cells of the hosting RAN.

Abstract: A method for supporting radio access network sharing is usable in connection with a hosting RAN (radio access network) provided by a hosting RAN provider. The hosting RAN includes one or more cells that are served by radio access network resources of the hosting RAN. At least one participating operator uses allocated shared radio access network resources of the hosting RAN provided by the hosting RAN provider under a sharing agreement. A controlling entity supervises shared radio access network resource utilization of the participating operator in the cells of the hosting RAN.