Abstract: A method performed by a first network node for uplink congestion control in a radio network is provided. The first network node is operable to handle one or more first layers of a protocol stack for an uplink connection between a wireless device and the radio network and is communicatively coupled to a second network node handling one or more second, lower layers of the protocol stack. The method comprises obtaining an indication of a proportion of packets within an uplink user plane flow that are to be marked with a congestion indicator, in which the proportion is based on a delay experienced by packets of the uplink user plane flow sent by the wireless device to the second network node. The method further comprises marking the proportion of packets with the congestion indicator and transmitting packets for the uplink user plane flow towards a core network of the radio network.

Abstract: A method performed by a first network node for downlink congestion control in a radio network. The first network node handles one or more first layers of a protocol stack for a downlink connection between the radio network and a wireless device, and is communicatively coupled to a second network node handling one or more second layers of the protocol stack for the downlink connection. The one or more second layers are lower than the one or more first layers. The method comprises: obtaining an indication of a proportion of packets within a downlink user plane flow over the downlink connection that are to be marked with a congestion indicator, wherein the proportion is based on a delay experienced by packets of the downlink user plane flow sent by the second network node to the wireless device; marking the proportion of packets with the congestion indicator; and transmitting packets for the downlink user plane flow to the second network node for onward transmission to the wireless device.

Abstract: Embodiments include methods performed by a first network node configured to operate in a radio access network (RAN). Such methods include determining a radio access technology (RAT)/Frequency Selection Priority (RFSP) index associated with a user equipment (UE) served by the first network node. Such methods include sending, to a second network node, a request for the second network node to establish dual connectivity with the UE as a secondary node (SN). The request includes the RFSP index. Other embodiments include complementary methods performed by the second network node, as well as network nodes configured to perform such methods.

Abstract: A method and apparatus for transmitting a real-time media stream in a communications network. The method comprises separating an essential part of the media stream from a non-essential part of the media stream in said real-time media stream and transmitting the essential part of the media stream on a first bearer and the non-essential part of the media stream on a second bearer. Priority of the first bearer is higher than priority of the second bearer. The method also comprises performing adaptation of the essential part of the media stream in response to a change of traffic conditions on the second bearer.

Abstract: Embodiments include methods for a user equipment (UE) configured to communicate with a wireless network via a primary cell (PCell) and one or more secondary cells (SCells). Such methods include receiving, from the wireless network, a plurality of configurations for a corresponding plurality of candidate PCells. Such methods include selecting one of the configurations upon occurrence of a failure event in a first cell configured as the PCell and switching the PCell from the first cell to the candidate PCell corresponding to the selected configuration. Other embodiments include complementary methods for a network node of the wireless network, as well as UEs and network nodes configured to perform such methods.

Abstract: Embodiments include methods performed by a first network node configured to operate in a radio access network (RAN). Such methods include determining a radio access technology (RAT)/Frequency Selection Priority (RFSP) index associated with a user equipment (UE) served by the first network node. Such methods include sending, to a second network node, a request for the second network node to establish dual connectivity with the UE as a secondary node (SN). The request includes the RFSP index. Other embodiments include complementary methods performed by the second network node, as well as network nodes configured to perform such methods.

Abstract: Embodiments include methods performed by an evolved Node B (eNB) configured with a Long-Term Evolution (LTE) radio access technology (RAT). Such methods include managing access to resources of the LTE RAT by a user equipment (UE) served by the eNB, based on one or more radio resource management (RRM) policies for the LTE RAT. Such methods also include sending, to a next-generation Node B (gNB) configured with a New Radio (NR) RAT, a request to establish dual connectivity with the UE as a secondary node (SN), wherein the request includes a Subscribers Profile ID for RAT/Frequency Priority (SPID) that is associated with the one or more RRM policies. Other embodiments include complementary methods performed by a gNB, as well as eNBs and gNBs configured to perform such methods.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: Embodiments include methods performed by an evolved Node B (eNB) configured with a Long-Term Evolution (LTE) radio access technology (RAT). Such methods include managing access to resources of the LTE RAT by a user equipment (UE) served by the eNB, based on one or more radio resource management (RRM) policies for the LTE RAT. Such methods also include sending, to a next-generation Node B (gNB) configured with a New Radio (NR) RAT, a request to establish dual connectivity with the UE as a secondary node (SN), wherein the request includes a Subscribers Profile ID for RAT/Frequency Priority (SPID) that is associated with the one or more RRM policies. Other embodiments include complementary methods performed by a gNB, as well as eNBs and gNBs configured to perform such methods.

Abstract: Exemplary embodiments include methods and/or procedures performed by a first network node (1460) in a radio access network, RAN, the first network node (1460) being in communication with a second network node (1460b) configured with a different radio access technology, RAT, than the first network node (1460). Such exemplary embodiments include determining (1210) one or more radio resource management (RRM) identifiers associated with at least one of the following: a user equipment, UE, served by the first network node; a subscriber associated with the UE; and a group of UEs served by the first network node. Exemplary embodiments also include esending (1220) a request for the second network node to establish dual connectivity, as a secondary node, SN, with the UE, wherein the request comprises information relating to the one or more RRM identifiers.

Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.

Abstract: A method for configuring a QoS for a wireless communication network bearer corresponding to a wireless device is provided. The method includes assigning a first QoS profile to the bearer when the wireless device is in a first QoS region served by a first wireless communication network cell, the first QoS profile corresponding to a first QoS available in the first wireless communication network cell but not available to the wireless device in a second wireless communication network cell neighboring the first wireless communication network cell. The method further includes establishing communication for the bearer between the wireless device and the second wireless communication network cell when the wireless device begins a handover process with the second wireless communication network cell, the communication for the bearer being established using the first QoS profile but corresponding to a second QoS level different from the first QoS level.

Abstract: This disclosure relates to a method, and an arrangement and a computer program for updating a prioritization level of a service data flow between a user node and a network node. The method comprises obtaining a traffic size per time unit of detected data packets of the service data flow, and updating the prioritization level of the service data flow, based on the obtained traffic size per time unit. It is an advantage that embodiments provide a possibility to determine a trade-off between the need to optimize response times for short-lived data sessions and limiting the impact on other users when prioritizing long-lived high volume sessions. It is advantageous that the embodiments are applicable to situations in which a direct classification, using IP 5-tuple or deep packet inspection is not meaningful.

Abstract: A method is described for associating a data packet (DP) with a packet bearer (PB) in a user equipment (UE1) of a communication network. The data packet is sent in a data flow from an application function of the user equipment, the packet bearer (PB) is established with the user equipment to transmit the data packet (DP) over the communication network towards a further entity, and the user equipment is adapted to establish different packet bearers.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.