Abstract: A method performed in a wireless device for positioning the wireless device in a wireless communications network is provided. The wireless device activates a positioning unit comprised in the wireless device to perform a first position measurement. Then, the wireless device de-activates the positioning unit after a first position has been measured. The wireless device may also determine that the wireless device has moved away from the measured first position based on received radio signals from one or more network nodes in the wireless communications network. Further, when determined that the wireless device has moved away from the measured first position, the wireless device re-activate the positioning unit to perform at least one second position measurement.

Abstract: This disclosure provides a method, performed in a resource-constrained device 60, for establishing a secure session with a service 800 delivered by a server terminal 80 using a security protocol over a communication network. The resource-constrained device 60 is registered at a management terminal 70. The method comprises receiving, from the server terminal 80, a credential associated with the service 800. The method comprises sending, to the management terminal 70, a service approval request 803. The service approval request 803 comprises an identifier of the service 800 and/or the credential. The method comprises receiving, from the management terminal 70, a response 804. The response 804 comprises an indication that the service 800 is approved, and a security context for a resumption of the secure session. The secure session has been established by the management terminal 70. The method comprises initiating the resumption of the secure session with the service 800 using the security context.

Abstract: A relay module (30) for use in a lightweight machine to machine (LWM2M) communication network comprises a first interface module (31) for interfacing with one or more server devices, and a second interface module (33) for interfacing with a plurality of client devices. A processing unit (35) is adapted to establish at least one group object instance, wherein each group object instance is used to control communication between a server device and a group of client devices.

Abstract: A network node, a wireless device and respective methods performed thereby for the network node to provide information to one or more wireless devices are provided. The network node and the wireless device are operable in a wireless communication network. The method performed by the network node comprises transmitting (120) a first message by means of broadcast indicating that a second message associated with the first message will be broadcasted after the transmission of the first message, the first message also indicating to the one or more wireless devices that feedback with regard to the second message is required should the second message not be received; and transmitting (130) the second message by means of broadcast.

Abstract: One or more aspects of the disclosure relate to various functions and processes related to routing of calls based on origination and/or destination information. In one aspect, a method may comprise receiving a request for a call session, and the request may include an indicator that may indicate whether to route a call based on origination and/or destination information of the call session. Based on the indicator, a routing element may determine whether the call session should be routed based on origination information and/or destination information.

Abstract: According to a first aspect there is provided a method of enabling an Internet device that is only awake periodically to receive communications sent when the device is not awake. The method comprises, at the device, during an initial awake period, establishing a connection to a peer of a RELOAD overlay network as a RELOAD client, and creating a dictionary resource at the RELOAD peer using the Node-ID of the device as the Resource-ID. Then, during a further awake period, establishing a connection to the RELOAD peer and obtaining any communications sent to the device during a sleeping period of the device by retrieving data from the dictionary resource stored at the RELOAD peer.

Abstract: Complete and partial object publication using, for example, MQTT or other protocol is described. In some embodiments, an emphasis is placed on keeping the amount of state information that the broker must maintain to a minimum, as well as allowing idempotent operations over objects in order to keep the object view between the subscribers consistent. Embodiments are described in which only the parts of an object have changed are transferred to the subscribers who subscribe to that object.

Abstract: A method performed by a first communication device, for identifying at least one second communication device each second communication device providing a respective semantic representation. The first communication device and a number of second communication devices operate in a communications network. The first communication device decides (201) a target semantic representation and decides (202) a threshold related to a tolerated semantic distance between a semantic representation and the target semantic representation. The first communication device sends (203) to one or more network devices in the communications network, a request for any one or more second communication devices out of the number of second communication devices, providing a semantic representation having a semantic distance below the decided threshold.

Abstract: A method for operating a constrained device within a network is disclosed. The constrained device is configured with a plurality of data objects and a mapping between at least one of the data objects and a multicast address. The method includes detecting that the constrained device should send a notification 104 and determining a topic to which the notification relates. The method further includes, if the topic corresponds to a data object, retrieving the data object to which the topic corresponds, retrieving a mapped multicast address corresponding to the data object, and posting the notification to the retrieved multicast address.

Abstract: A method performed in a node comprised in a communication network is disclosed. The method includes obtaining a set of coordinates of a coordinate system used by the communication network, which set of coordinates specifies a geographical position held by the node. The method includes obtaining a first identifier for the node. The identifier comprises at least a part of the obtained set of coordinates, where the identifier can specify to the communication network a first geographical area in which the node is positioned. The method includes uploading data to a server in the communication network, the data being associated with the obtained identifier when uploaded to the server. The first identifier specifies to the network, such as other nodes in the communication network, a geographical area in which the node is positioned/located. The geographical area may be of any size, but includes the place where the node is positioned.

Abstract: A first communication device transmits, to a second communication device, a first indication indicating a configuration enabling the first communication device to receive a partial modification of resources. The first communication device receives, from the second communication device, a second indication indicating a partial update, in time, associated with a resource and a value of a part of the resource. The first communication device further maintains an internal value of the part of the resource based on the second indication.

Abstract: A method (100) for facilitating real time multimedia communications between a constrained device and a multimedia client is disclosed. The method comprises discovering an identity and a multimedia capability of a constrained device (110), 5 receiving, from a multimedia client, a request for multimedia content from the constrained device (120), mapping information from the request to a message format used by the constrained device (130), and forwarding the mapped information to the constrained device (140). Also disclosed is a method (300) performed by a constrained device having a multimedia capability. The method comprises registering 10 an identity of the constrained device and metadata about the multimedia capability of the constrained device with a resource directory (310).

Abstract: One or more aspects of the disclosure relate to various functions and processes related to routing of calls based on origination and/or destination information. In one aspect, a method may comprise receiving a request for a call session, and the request may include an indicator that may indicate whether to route a call based on origination and/or destination information of the call session. Based on the indicator, a routing element may determine whether the call session should be routed based on origination information and/or destination information.

Abstract: The invention relates to a method at a network node in a communications network configured to receive messages from at least one MTC device manager intended for an MTC device, as well as the network node. The invention further relates to a network node and a method at the network node to receive messages from at least one MTC device intended for a one or more MTC device managers. In a first aspect of the present invention, a method is provided at a network node in a communications network configured to receive messages from at least one MTC device manager intended for an MTC device. The method comprises merging the received messages into at least one MTC device message, and sending the at least one MTC device message to the MTC device.

Abstract: A gateway is provided for configuring a device management bootstrapping service address in a machine-to-machine, M2M, device. The gateway is configured to send a request to a dynamic host configuration protocol for internet protocol version six, DHCPv6, server for identity association for prefix delegation, IA_PD. The gateway is further configured to receive a response from the DHCPv6 server comprising at least one prefix of an Internet Protocol for version 6, IPv6, address assigned to the gateway. Additionally, the gateway is configured to receive a device management bootstrapping service address from a node. This node may be the DHCPv6 server.

Abstract: Systems and methods for distributing software licenses based on geographical location are provided. In one exemplary embodiment, a method performed by a local interface device in a network for distributing licenses for software applications comprises authenticating the local interface device to a license server in the network for receipt of licenses. Further, use of the authentication of the local interface device to obtain a license from the license server is limited to user devices that communicate with the local interface device when located less than a predetermined maximum distance from the local interface device for using that authentication to enable the user device to obtain a license.

Abstract: A method performed by a machine-to-machine, M2M, server for managing communication with a M2M device is disclosed. The method comprising configuring the M2M device with a finite number of predetermined states and predetermined transitions for moving the M2M device into one of its predetermined states, and sending a message to the M2M device for executing at least one of the predetermined transitions.

Abstract: A communications system comprising a plurality of nodes communicatively connected via a communications network, each node comprising a processing circuit and network interface circuitry connected to the processing circuit, each node being configured to connect to the communications network and to communicate with other nodes of the communications system, the communications system comprising at least one cluster of nodes, wherein one of the nodes of the cluster is operable to perform a cluster head role connecting the cluster to the communications network, and wherein the cluster is operable to implement a mechanism for transferring the cluster head role from one node of the cluster to another node of the cluster.

Abstract: A machine device (100), a Machine-to-Machine, M2M, server (102) and methods therein are provided, where the machine device (100) connects to a wireless access gateway (GW1) in order to perform an M2M communication. The machine device (100) detects (1:1) a set of reachable wireless access gateways (GW1-GW4) with which the machine device (100) is able to reach for communication using short range wireless technology, and sends (1:2) identifiers of the reachable wireless access gateways to the M2M server (102). The M2M server (102) then sends (1:4) an indication of at least one prioritized wireless access gateway (GW1, GW2) selected (1:3) from the reachable wireless access gateways. Thereby, the machine device (100) is able to connect (1:5) to one of the prioritized wireless access gateway(s) (GW1) for performing the M2M communication provided that this wireless access gateway is available.

Abstract: A network node, a wireless device and respective methods performed thereby for the network node to provide in formation to one or more wireless devices are provided. The network node and the wireless device are operable in a wireless communication network. The method performed by the network node comprises transmitting (120) a first message by means of broadcast indicating that a second message associated with the first message will be broadcasted after the transmission of the first message, the first message also indicating to the one or more wireless devices that feedback with regard to the second message is required should the second message not be received; and transmitting (130) the second message by means of broadcast.