In order to deal with the need for diversified information distribution, the present invention aims at providing an information distribution system, a gateway device, a distribution control method, and a program that can be utilized by various business operators etc. The information distribution system in accordance with the present invention includes an event detection device (10) configured to detect occurrence of a plurality of events, and designate distribution region information of event information according to the events. Furthermore, the information distribution system includes a distribution device (20) that distributes the event information to a distribution destination node corresponding to the distribution region information designated by the event detection device (10).

In order to deal with the need for diversified information distribution, the present invention aims at providing an information distribution system, a gateway device, a distribution control method, and a program that can be utilized by various business operators etc. The information distribution system in accordance with the present invention includes an event detection device (10) configured to detect occurrence of a plurality of events, and designate distribution region information of event information according to the events. Furthermore, the information distribution system includes a distribution device (20) that distributes the event information to a distribution destination node corresponding to the distribution region information designated by the event detection device (10).

A method is provided for performing a management of a multi-subscription SIM module. The multi-subscription SIM module includes at least one memory adapted to store at least a first and a second profile associated with a respective first and a second mobile network operator. The memory includes a volatile portion. The operation of storing includes installing or updating profiles by downloading one or more downloaded profiles from a remote host. The management includes selecting one or more enabled profiles including an application to be executed and allocating a partition of the volatile portion of the memory to the one or more enabled profile.

The disclosure provides a mobile communication system, a communication control device, a mobility management entity, and a mobile communication method which can avoid a failure in making an emergency call via an IMS when a mobile station connects to a VPLMN. An HSS 100 judges whether or not an emergency call origination via an IMS 500 is supported in the VPLMN, and transmits a signal including an indicator, EM supported or EM not supported, which indicates whether or not the emergency call origination is supported, to an MME 300. The MME 300 receives the indicator from the HSS 100 and transmits, to the UE 20, Attach Accept responding to Attach Request to the VPLMN from a UE 20. Based on the indicator received from the HSS 100, the MME 300 transmits, to the UE 20, Attach Accept including the indicator which indicates whether or not the emergency call is supported.

The disclosure provides a mobile communication system, a communication control device, a mobility management entity, and a mobile communication method which can avoid a failure in making an emergency call via an IMS when a mobile station connects to a VPLMN. An HSS 100 judges whether or not an emergency call origination via an IMS 500 is supported in the VPLMN, and transmits a signal including an indicator, EM supported or EM not supported, which indicates whether or not the emergency call origination is supported, to an MME 300. The MME 300 receives the indicator from the HSS 100 and transmits, to the UE 20, Attach Accept responding to Attach Request to the VPLMN from a UE 20. Based on the indicator received from the HSS 100, the MME 300 transmits, to the UE 20, Attach Accept including the indicator which indicates whether or not the emergency call is supported.

The disclosure relates to a method for gain adjustment in mobility measurements of a user equipment (UE). The method includes: selecting a signal stream of a plurality of signal streams received from a plurality of radio cells for mobility measurements; performing a mobility measurement on the selected signal stream based on a given gain; determining a gain update of the selected signal stream based on a received signal strength measurement of the selected signal stream; and if the gain update is outside a predetermined gain range, initiating a recovery of the mobility measurement based on the gain update.

The disclosure relates to a method for gain adjustment in mobility measurements of a user equipment (UE). The method includes: selecting a signal stream of a plurality of signal streams received from a plurality of radio cells for mobility measurements; performing a mobility measurement on the selected signal stream based on a given gain; determining a gain update of the selected signal stream based on a received signal strength measurement of the selected signal stream; and if the gain update is outside a predetermined gain range, initiating a recovery of the mobility measurement based on the gain update.

Compatibility and/or compliance testing for a wireless cellular network may be performed using a testing system that includes a device that implements multiple base stations in a single hardware device. Additionally, a network simulation server may simulate a core portion of the wireless cellular network. Test cases, such as test cases defined using a scripting language, may be received and the test cases may be interpreted to obtain configuration information for the testing system. Based on the configuration information, the base stations and the simulated network devices may be initially configured. After configuration, and based on the test case, a UE may be controller to interact with the simulated network in a manner implements the desired compatibility and/or compliance tests.

Compatibility and/or compliance testing for a wireless cellular network may be performed using a testing system that includes a device that implements multiple base stations in a single hardware device. Additionally, a network simulation server may simulate a core portion of the wireless cellular network. Test cases, such as test cases defined using a scripting language, may be received and the test cases may be interpreted to obtain configuration information for the testing system. Based on the configuration information, the base stations and the simulated network devices may be initially configured. After configuration, and based on the test case, a UE may be controller to interact with the simulated network in a manner implements the desired compatibility and/or compliance tests.

The present invention is directed towards a communication exchange system where an ecosystem of one or more HPMN and VPMN operators that are connected to a gateway/exchange that facilitates local data services for users. These users are roaming in the VPMN over existing roaming relationship between VPMN and their HPMN. The local data services are facilitated by adding an identifier to APN. The communication exchange systems also includes an interface that maintains a bi-directional connection with the gateway to exchange information related to the roaming services, and a bi-directional connection with users via their mobile devices' user interface.