摘要:
There is proposed a mechanism for controlling a communication connection of a user equipment in a communication network. The communication network comprises at least a core network subsystem having at least one core network control element, and a first access network subsystem and at least a second access network subsystem. On one hand, when it is detected that at least one connection parameter of a communication connection of the user equipment can not be maintained by the first access network subsystem, a connection modification message is sent to the core network control element. The core network control element responds with an acknowledgement message the acknowledgement message comprising an instruction parameter for instructing that the communication connection of the user equipment is to be changed to the second access network subsystem being determined to having the capability to provide the connection parameter. On the other hand, when a change of a communication connection of the user equipment from the first access network subsystem to the second access network subsystem is to be performed, it is checked whether or not the cell change is executable. On the basis of the result of the checking step, a message is sent to the core network control element comprising an information element about the execution of the change of the access network subsystem.
摘要:
The invention provides a method, system, and user equipment for requesting a call in a communication system. When sending a request for setting-up a packet switched call to a first network, a timer is started for waiting for a response to the request. When detecting a change from the first network to a second network, a request for setting-up a packet switched call is sent to the second network in response to the detection of the network change without waiting for expiry of the timer. The call can thus be setup with the second network with reduced time delay.
摘要:
Embodiments of the invention are directed to methods, apparatuses and systems for providing a service, utilizing Unstructured Supplementary Service Data (USSD), to a user in a communications network. According to one example of the invention, a hypertext transfer protocol (HTTP) message is received from an unstructured supplementary service data (USSD) server or gateway. Relevant content is then retrieved from a database upon receiving the HTTP message. A USSD message content is created based on a set of parameters, the USSD message content is sent to the USSD server, and the relevant content may then be provided to a user terminal in a text message.
摘要:
A communication method and system are provided that include providing synchronization information about a co-sited downlink carrier. This information may be transmitted to from a base station to a mobile device. The mobile device may receive this information and perform handover or measurements based on the received synchronization information.
摘要:
A communication method and system are provided that include providing synchronization information about a co-sited downlink carrier. This information may be transmitted to from a base station to a mobile device. The mobile device may receive this information and perform handover or measurements based on the received synchronization information.
摘要:
A communication system comprising a network element, a mobile station, and a plurality of radio access means. The plurality of radio access means is configured to provide communication services to the mobile station. A radio access means of the plurality of radio access means includes a plurality of cells. The plurality of radio access means use different communication methods. The network element is configured to order the radio access means based on provided information. The provided information is associated with the plurality of radio access means and is based on a plurality of parameters associated with each of the plurality of radio access means. The network element is further configured to select a target radio access means of the plurality of radio access means based on the ordering and to send a request to the mobile station to perform compressed mode measurements based on the selected target radio access means for selecting a cell associated with the selected target radio access means
摘要:
The invention proposes a method for controlling a network comprising at least one cell served by a first type network device, wherein the first type network device is adapted to serve second type network devices, the method comprising the steps of detecting (S1) the downlink load of the cell in a direction from the first type network device to the second type network device, deciding (S2) whether the first type network device serving the cell is suited to serve sufficient service to second type network devices requesting service in the cell with respect to the detected downlink load, generating (S3) information as to the attractiveness of the first type network device based on the result of the deciding step, and providing the information to the second type network devices. The invention proposes also a device for controlling a network. By the method and the device, the load on a network can be more evenly distributed.
摘要:
The invention relates to a method for selecting language for word recognition in a data processing device, wherein at least two different languages are selectable for word recognition. The data processing device stores at least one predetermined rule specifying how language for word recognition is to be selected for a word recognition event. The method includes the step of selecting the language according to the predetermined rule prior to the word recognition.
摘要:
A friction surface coating (200) for a friction material of a brake system, especially for a motor vehicle, a truck, a rail vehicle or an aircraft, is composed of 0-30% in weight phenolic resin, 5-95% in weight aluminum oxide, 0-20% in weight silicium oxide, 5-75% in weight bonding agent, 0-10% in weight interlacing agent, 0-50% in weight elastomer and 0-50% in weight filler.