摘要:
A method and a device for time synchronization of network components in a digital subscriber line environment is provided, wherein at least one time instance point is conveyed via at least one synchronization sequence, and wherein the at least one synchronization sequence is correlated with a local function for determining the moment of arrival of the at least one time instant point. Furthermore, Also, an according transmitter, receiver and transceiver as well as a system comprising at least any of those are suggested.
摘要:
The invention relates to apparatuses, methods, computer programs and computer- readable media. Matched- filtered samples are conveyed instead of antenna samples, so that data rates in the interface between a remote radio head and the BTS or base band hotel may be lower. For detecting data, the matched filtered data samples are processed by using information on the radio channel.
摘要:
A method is provided for processing data in a network, wherein an information is stored in a core network, said information indicating that a trace session is active for a mobile device, and wherein the information is conveyed from the core network to a radio network. Also, corresponding devices and a communication system comprising at least one such device are suggested.
摘要:
A method and a device for data processing in an optical communication network are provided, wherein a phase modulation is conducted comprising several phase states; and wherein a phase state change between different phase states is gradually conducted. Furthermore, a communication system is suggested comprising at least one such device.
摘要:
The invention relates to a session control entity, a subscriber data entity, method and a computer program product for registering a user to a network, obtaining authentication information for the user and transmitting the authentication information to a subscription entity of the network during a registration of the user.
摘要:
It is disclosed methods, apparatuses, system, related computer program and data structure for Diameter online charging scenarios based on subscriber data. The methods include the steps of an online charging server notifying an online charging client of a missing subscriber related information, an online charging client interrogating a network element to retrieve the subscriber related information and sending an update request message to the online charging server.
摘要:
An authentication request of a key information exchange mechanism used across an unsecure internet protocol network is received by a packet data gateway (20) from a user equipment (10). The authentication request includes a configuration parameter for a protocol configuration option which includes an information element of the protocol configuration option, in which authentication data according to an authentication protocol between the user equipment (10) and a packet data network (50) is encoded, wherein the authentication request is for authenticating the user equipment (10) by a communications network (40) providing connectivity for the user equipment (10). The information element is included into a binding update request which is sent to a gateway apparatus (30) for the packet data network (50).
摘要:
Apparatus comprising: comprising at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform: determining at least one control symbol and at least one channel from a channel set for an at least one control symbol representing the at least one control signal for at least one output port; and determining at least one further control symbol and at least one further channel from the channel set for the at least one further control symbol for at least one further output port, wherein the at least one further control symbol and the at least one further channel is dependent on the at least one control symbol and the at least one channel.
摘要:
In order to facilitate use of PUCCH to transmit uplink control information, especially ACKs/NACKs, and sounding reference signals in the same subframe, different user equipments are separated either by cyclic shifts or cover codes, a reference signal symbol in a slot or an uplink control information symbol in the slot is punctured, and a sounding reference signal symbol is located in a block wherefrom the symbol was punctured, and the uplink control information symbols are multiplexed using the same code division multiplexing regardless of whether or not a symbol is to be punctured.
摘要:
A method and a device for data processing in a wireless network are provided, wherein pursuant to a radio link failure of a mobile terminal, a message is conveyed from a node of a first radio access technology to a node of a second radio access technology. Furthermore, a communication system is suggested comprising said device.