Abstract: The disclosure is related to battery systems. More specifically, embodiments of the disclosure provide a nanostructured conversion material for use as the active material in battery cathodes. In an implementation, a nanostructured conversion material is a glassy material and includes a metal material, one or more oxidizing species, and a reducing cation species mixed at a scale of less than 1 nm. The glassy conversion material is substantially homogeneous within a volume of 1000 nm3.

Abstract: The disclosure is related to battery systems. More specifically, embodiments of the disclosure provide a nanostructured conversion material for use as the active material in battery cathodes. In an implementation, a nanostructured conversion material is a glassy material and includes a metal material, one or more oxidizing species, and a reducing cation species mixed at a scale of less than 1 nm. The glassy conversion material is substantially homogeneous within a volume of 1000 nm3.

Abstract: A communication system includes a communication network including a plurality of communication cells, a plurality of mobile communication devices each operable to connect into the communication network via at least one of the communication cells, and a communication apparatus for providing at least one of the communication cells. The communication apparatus includes first and second base station functions each operable to acquire a congestion status and access control information for the other base station.

Abstract: A communication system includes a communication network including a plurality of communication cells, a plurality of mobile communication devices each operable to connect into the communication network via at least one of the communication cells, and a communication apparatus for providing at least one of the communication cells. The communication apparatus is operable to provide first and second communication cells via which a mobile communication device can connect to a communication network and to determine whether a mobile communication device is connected to the communication network via the first and/or second communication cells. The communication apparatus is also operable to monitor for further communication cells in dependence on a result of the determination by the determining unit.

Abstract: A method comprising, at a reader, performing at least one transaction-based risk management process prior to energizing a contactless interface, initiating communication with a card utilized for a contactless transaction, receiving information associated with the card, terminating communication with the card, and authorizing the contactless transaction.

Abstract: A method. The method comprises, at a reader, performing at least one transaction-based risk management process prior to energizing a contactless interface, initiating communication with a card utilized for the contactless transaction, receiving information associated with the card, and terminating communication with the card to authorizing the contactless transaction.

Abstract: The disclosure is related to battery systems. More specifically, embodiments of the disclosure provide a nanostructured conversion material for use as the active material in battery cathodes. In an implementation, a nanostructured conversion material is a glassy material and includes a metal material, one or more oxidizing species, and a reducing cation species mixed at a scale of less than 1 nm. The glassy conversion material is substantially homogeneous within a volume of 1000nm3.

Abstract: A method performed by a EUTRAN base station. The method includes generating a request for resource status information, sending the generated request to a neighboring EUTRAN base station, receiving one or more resource status update messages from the neighboring EUTRAN base station in response to the requested resource status information, performing load balancing operations in dependence upon the received one or more resource status update messages, and controlling handover of one or more associated mobile communication devices to another cell or base station in dependence upon the one or more received resource status update messages.

Abstract: A method performed by a EUTRAN base station. The method includes generating a request for resource status information, sending the generated request to a neighboring EUTRAN base station, receiving one or more resource status update messages from the neighboring EUTRAN base station in response to the requested resource status information. The one or more status update messages include data identifying the physical resource block usage for real time traffic on the uplink. The method further including performing load balancing operations in dependence upon the received one or more resource status update messages.

Abstract: A system is proposed to provide handover in a mobile telecommunications environment, particularly applicable to 3GPP networks, in which a user device, such as a mobile telephone, receives signalling for persistently allocated resources generated by a target base station via a source base station.

Abstract: A method is disclosed. The method includes generating a verification value in response to a transaction involving a portable consumer device, where the verification value is generated using a first dynamic data element and a second dynamic data element. The verification value is sent to a service provider associated with the portable consumer device so that the service provider can verify the transaction.

Abstract: A method performed by a EUTRAN base station, the method including generating a request for resource status information. The request defines a periodicity when update messages including said resource status information should be sent. The method further including sending the generated request to a neighboring EUTRAN base station, receiving one or more resource status update messages from the neighboring base station in response to the requested resource status information in accordance with said defined periodicity, and performing load balancing operations in dependence upon the received one or more resource status update messages.

Abstract: A communications system is provided in which persistently allocated resources used by a node to communicate data with another node of the communications system can be reallocated or new dynamic resources can be allocated to allow the node to communicate using both the persistently allocated resources and the dynamically allocated resources. The system does this without changing the structure of a control channel used to communicate resource allocations.

Abstract: A cellular communications system is provided in which a user device sends a Service Request to a Mobility Management Entity together with parameter data that depends on the service that is requested. The Mobility Management Entity then determines from the parameter value if AS security is required to provide the requested service. If it is not, then the Mobility Management Entity accepts the Request without providing security parameters for establishing another signalling radio bearer so that an existing signalling radio bearer is used to provide the requested service. If it is, then the Mobility Management Entity accepts the Request and provides security parameters for establishing another signalling radio bearer to be used in providing the requested service.

Abstract: A communication method performed in a mobile communication device of a telecommunication system includes receiving Service Data Units, SDUs, for transmission to a source node of the telecommunication system, storing a copy of the SDUs in an SDU management buffer, passing the SDUs to a concatenation and segmentation unit to generate Protocol Data Units, PDUs, storing the PDUs in a transmit buffer for transmission to the source node, sending a feedback message to the SDU management buffer identifying an SDU that can be removed from the SDU management buffer, receiving a handover command from the source node after receiving the status report, and after completing handover to a target node, using the received status report to control which SDUs are passed to the concatenation and segmentation unit to form PDUs for transmission to the target node.

Abstract: A method performed by a mobile communication device of a communication network, the method including receiving allocation data defining an allocation of resources to allow the mobile communication device to communicate data with the communication network, the allocation data defining an allocation of resources for both a real time service and a non real time service. Storing a Discontinuous Reception/Transmission (DRX/DTX) pattern which includes i) duration data defining a duration of on periods in which the mobile device can communicate data with the communication network, and ii) interval data defining an interval between adjacent on periods. Using the DRX/DTX pattern to control times at which the mobile communication device can power down circuitry thereof. Communicating non real time data after the real time data in a same on period as the real time data.

Abstract: A method performed by a source long term evolution (LTE) base station includes buffering downlink user data packets for transmission to a mobile communication device in a buffer, sending the downlink user data packets to the mobile communication device, receiving uplink user data packets from the mobile communication device, receiving a handover response indicating a handover of the mobile communication device to a target base station, and selectively forwarding the downlink user data packets from said buffer to the target base station depending upon an RLC status report or hybrid automatic repeat request (HARQ) feedback information. In response to the receiving the handover response, the source LTE base station stops the sending the downlink user data packets to the mobile communication device and transmits a handover command to the mobile communication device.

Abstract: A method is disclosed. The method includes generating a verification value in response to a transaction involving a portable consumer device, where the verification value is generated using a first dynamic data element and a second dynamic data element. The verification value is sent to a service provider associated with the portable consumer device so that the service provider can verify the transaction.

Abstract: Methods and systems for dynamically generating a verification value for a transaction and for utilizing such value to verify the authenticity of the payment service application. The dynamically created verification value may be generated on a payment device, such as an integrated circuit credit card or smart card, embedded into the payment data, and transmitted to a point of sale terminal. Alternatively, payment data is sent by a payment device to a point of sale terminal, which generates a verification value and embeds it into the payment data. The embedded verification value is used by a service provider to verify the authenticity of the transaction. The methods and systems may be used in a contactless (wireless) environment or a non-wireless environment.

Abstract: A communications device in the form of a base station or communications node such as an eNodeB communications node selects one of a plurality of modulation and coding schemes for a control channel for a user communications device on the basis of the range which is specified by the location or channel condition within a cell of the user communications device. The selected modulation and coding scheme are identified to the user communications device separately from the control channel. In one example, the selected modulation and coding scheme is identified to the user communications device by way of a 2-bit code which may be provided within a MAC control block or appended to a MAC Data PDU.