Abstract: The embodiments herein relate to a method in a wireless device (101) for enabling trusted communication between a wireless device entity (101a) and a second network node (105) via a first network node (103). The wireless device (101) and the first network node (103) are adapted to communicate using a secure communication channel. The wireless device (101) transmits a message to the first network node (103) using the secure communication channel. The message comprises information indicating that the wireless device entity (101a) is comprised in a trusted zone of the wireless device (101). The trusted zone is at least partly trusted by the first network node (103).

Abstract: Example embodiments presented herein are directed towards a wireless device and a Policy Control and Charging (PCC) based node, and methods therein, for managing an operating system and/or application behavior based on an indication of a network initiated policy and/or charge change. Thus, based on an indication of such a change, an applications behavior may be modified accordingly. Examples of such modification comprise initiating or restriction a communication with the network. Examples of a network initiated policy and/or charge change comprise a start or end to a non-metered connection or a change in a QoS level.

Abstract: Example embodiments presented herein are directed towards a wireless device and a Policy Control and Charging (PCC) based node, and methods therein, for managing an operating system and/or application behaviour based on an indication of a network initiated policy and/or charge change. Thus, based on an indication of such a change, an applications behaviour may be modified accordingly. Examples of such modification comprise initiating or restriction a communication with the network. Examples of a network initiated policy and/or charge change comprise a start or end to a non-metered connection or a change in a QoS level.

Abstract: A method by an access point to provide wireless terminals with access to a packet core network. The method includes attaching to the packet core network via a cellular radio access network, where the access point is configured to operate as a router of a subnet associated with an Internet Protocol (IP) address space, relaying signaling between a wireless terminal and the packet core network to authenticate/authorize the wireless terminal to access the packet core network and to allocate to the wireless terminal an IP address, establishing a dedicated Packet Data Network (PDN) connection for the wireless terminal between the access point and a packet gateway of the packet core network, establishing one or more dedicated bearers associated with the dedicated PDN connection, and routing packets between the wireless terminal and the packet core network via the one or more dedicated bearers associated with the dedicated PDN connection.

Abstract: In a radio system a network node is provided to be operatively connected to a set of radio base stations of the radio network and to retrieving a neighbor list from each radio base station in said set of radio base stations. Based on said list of neighbors it is determined if a pair of radio base stations lack a connection between them, and upon determining that a connection between two radio base stations is lacking a connection between said pair of radio base stations is set up.

Abstract: A method by an access point to provide wireless terminals with access to a packet core network. The method includes attaching to the packet core network via a cellular radio access network, where the access point is configured to operate as a router of a subnet associated with an Internet Protocol (IP) address space, relaying signaling between a wireless terminal and the packet core network to authenticate/authorize the wireless terminal to access the packet core network and to allocate to the wireless terminal an IP address, establishing a dedicated Packet Data Network (PDN) connection for the wireless terminal between the access point and a packet gateway of the packet core network, establishing one or more dedicated bearers associated with the dedicated PDN connection, and routing packets between the wireless terminal and the packet core network via the one or more dedicated bearers associated with the dedicated PDN connection.

Abstract: A method of providing access for wireless terminals to a packet core network. The method comprises attaching an access point to said packet core network via a cellular radio access network, defining a subnet associated with an Internet Protocol (IP) address space, and configuring said access point as a router of the subnet. Then, for each wireless terminal that requires access to said packet core network via said access point, the following operations are performed: a) authenticating and authorizing the wireless terminal to the packet core network via the access point, and b) exchanging signaling between the wireless terminal and the packet core network via the access point in order to allocate to the wireless terminal an IP address from said IP address space.

Abstract: The embodiments herein relate to a method in a wireless device (101) for enabling trusted communication between a wireless device entity (101a) and a second network node (105) via a first network node (103). The wireless device (101) and the first network node (103) are adapted to communicate using a secure communication channel. The wireless device (101) transmits a message to the first network node (103) using the secure communication channel. The message comprises information indicating that the wireless device entity (101a) is comprised in a trusted zone of the wireless device (101). The trusted zone is at least partly trusted by the first network node (103).

Abstract: In a radio system a network node is provided to be operatively connected to a set of radio base stations of the radio network and to retrieving a neighbor list from each radio base station in said set of radio base stations. Based on said list of neighbors it is determined if a pair of radio base stations lack a connection between them, and upon determining that a connection between two radio base stations is lacking a connection between said pair of radio base stations is set up.

Abstract: A method for use in a network node (210, 220) in a Wi-Fi network (200) for handling an access attempt by a wireless device (121) is provided. The wireless device (121) is also configured to operate in a wireless telecommunications network (100). The wireless telecommunications network (100) comprises a policy control node (350) comprising information associated with the wireless device (121) that is registered via the wireless telecommunications network (100). The network node receives the information associated with the wireless device (121) from the policy control node (350) in response to transmitting an authentication request comprising an identifier associated with the wireless device (121) to an authentication node (510, 520) based on an access attempt to the Wi-Fi network (200) by the wireless device (121). Then, the network node determines whether or not the access attempt by the wireless device (121) to the Wi-Fi network (200) is allowed at least partly based on the received information.

Abstract: The present invention relates to a device and method for simulating a radio channel with a defined characteristic between at least one antenna port (102a, 102b) of a first device (101), and a second device (103) in a test environment. The device comprises a first antenna (104a) adapted to receive signals, and arranged to provide a first radio channel (105a) between the first antenna (104a) and the second device (103) and, a second antenna (104b) adapted to receive signals, and arranged to provide a second radio channel (105b) between the second antenna (104b) and the second device (103). A characteristic of the second radio channel (105b) is dissimilar to a characteristic of the first radio channel (105a). The device further comprises a modifying circuit (107a, 107b) adapted to modify an amplitude relation between the received signals, and a multiport circuit (106) arranged to connect the first and second antennas (104a, 104b) with the at least one antenna port (102a, 102b).

Abstract: The present invention relates to a device and method for simulating a radio channel with a defined characteristic between at least one antenna port (102a, 102b) of a first device (101), and a second device (103) in a test environment. The device comprises a first antenna (104a) adapted to transmit signals, and arranged to provide a first radio channel (105a) between the first antenna (104a) and the second device (103) and, a second antenna (104b) adapted to transmit signals, and arranged to provide a second radio channel (105b) between the second antenna (104b) and the second device (103). A characteristic of the second radio channel (105b) is dissimilar to a characteristic of the first radio channel (105a).

Abstract: Systems and methods according to these exemplary embodiments provide for methods and systems for handing off user equipment between different access systems, e.g., a high rate packet data (HRPD) system and a long term evolution (LTE) system. Resources to be used in the target system can be allocated prior to breaking the serving radio connection to minimize “break before make” time associated with the handoff.

Abstract: The present invention relates to a reverberation chamber (RC) comprising at least one antenna head attached at a first side of the chamber and a stirrer adapted to rotate. The RC comprises an arrangement to enable UE antennas to be placed at a location within the RC such that the stirrer is adapted to rotate to simulate a fading condition for the UE antennas in relation to the antenna heads attached at the first side and that RF connections from the antenna heads arc adapted to be connected to a cellular network, such as a closed cellular network.

Abstract: A method of providing access for wireless terminals to a packet core network. The method comprises attaching an access point to said packet core network via a cellular radio access network, defining a subnet associated with an Internet Protocol (IP) address space, and configuring said access point as a router of the subnet. Then, for each wireless terminal that requires access to said packet core network via said access point, the following operations are performed: a) authenticating and authorizing the wireless terminal to the packet core network via the access point, and b) exchanging signaling between the wireless terminal and the packet core network via the access point in order to allocate to the wireless terminal an IP address from said IP address space.

Abstract: This disclosure is directed to a method in a MME node or a S4-SGSN node for dynamic Policy and Charging Rules Function (PCRF) assisted management of network parameters, where the method comprises sending or receiving network related parameters to or from, respectively, a PCRF node through a direct MME/S4-SGSN-PCRF interface. This disclosure is also directed to a MME node and a S4 SGSN node and a PCRF node configured to operatively perform the method.

Abstract: Systems and methods according to these exemplary embodiments provide for handing off user equipment between different access networks, e.g., a high rate packet data (HRPD) system and a long term evolution (LTE) system. An existing mobile IP session can be maintained by the UE during the handoff.

Abstract: Systems and methods according to these exemplary embodiments provide for selectively transmitting a pre-registration, re-registration or de-registration initiation message associated with handing off user equipment between different access systems, e.g., a long term evolution (LTE) system and a high rate packet data (HRPD) system, to reduce dormant sessions. The decision to selectively transmit initiation messages is typically performed by a dormant session management function (DSMF).

Abstract: The present invention relates to a device and method for simulating a radio channel with a defined characteristic between at least one antenna port (102a, 102b) of a first device (101), and a second device (103) in a test environment. The device comprises a first antenna (104a) adapted to transmit signals, and arranged to provide a first radio channel (105a) between the first antenna (104a) and the second device (103) and, a second antenna (104b) adapted to transmit signals, and arranged to provide a second radio channel (105b) between the second antenna (104b) and the second device (103). A characteristic of the second radio channel (105b) is dissimilar to a characteristic of the first radio channel (105a).

Abstract: The present invention relates to a device and method for simulating a radio channel with a defined characteristic between at least one antenna port (102a, 102b) of a first device (101), and a second device (103) in a test environment. The device comprises a first antenna (104a) adapted to receive signals, and arranged to provide a first radio channel (105a) between the first antenna (104a) and the second device (103) and, a second antenna (104b) adapted to receive signals, and arranged to provide a second radio channel (105b) between the second antenna (104b) and the second device (103). A characteristic of the second radio channel (105b) is dissimilar to a characteristic of the first radio channel (105a). The device further comprises a modifying circuit (107a, 107b) adapted to modify an amplitude relation between the received signals, and a multiport circuit (106) arranged to connect the first and second antennas (104a, 104b) with the at least one antenna port (102a, 102b).