摘要:
A method of operating a communications device (UE) in a mobile communications network including one or more network elements (eNodeB, MME; CIoT-BS, C-SGN) for providing a wireless access interface for the communications device (UE), especially according to LTE or CIoT, whereby the communications device (UE) transmits radio related capabilities of the communications device (UE) to a network element (eNodeB; CIoT-BS) of the mobile communications network providing a wireless access interface for the communications device (UE), the capabilities including information about single tone or multi tone as layer 1 techniques to be used. A method of operating a network element (eNodeB; CIoT-BS) in a mobile communications network including one or more network elements (eNodeB, MME; CIoT-BS, C-SGN) for providing a wireless access interface for the communications device (UE), especially according to LTE or CIoT, whereby the network element (eNodeB; CIoT-BS) of the mobile communications network providing a wireless access interface for the communications device (UE) and receives radio related capabilities of the communications device (UE) and whereby the network element (eNodeB; CIoT-BS) of the mobile communications network is able to use the received information regarding radio related capabilities of the communications device (UE) for selecting a core network node (MME; C-SGN) of the mobile communications network, the capabilities including information about single tone or multi tone as layer 1 techniques to be used. Mobile communications system for operating a communications device (UE) in a mobile communications network including one or more network elements (eNodeB, MME; CIoT-BS, C-SGN), which are especially for providing a wireless access interface for the communications device (UE), especially according to LTE or CIoT, whereby the communications device (UE) and a network element (eNodeB; CIoT-BS) of the mobile communications network providing a wireless access interface for the communications device (UE) are adapted to perform the steps of a method according to the present invention.
摘要:
A radio transmission system based on a frequency divisional multiplexing method is described, wherein a transmit symbol comprises a plurality of data symbols assigned to at least two subcarriers. The information of symbols of one time slot is spread across the data symbols of subcarrier of the time slot to produce a transmit symbol being more robust to frequency selective channels.
摘要:
The present invention relates to a method for protection of a means of transportation against unauthorized usage or theft using a lock and an end device that can be operated in a cellular network. Subject of the invention are further a lock for protection of a means of transportation against unauthorized usage or theft as well as a end device that can be operated in a cellular network, that are particularly designed to carry out process steps of the inventive method which need to be carried out by the lock respectively the end device.
摘要:
A radio transmission system based on a frequency divisional multiplexing method is described, comprising an improved method for estimating symbol timing offset and frequency timing offset. The receiver estimates the symbol timing offset based of a block of received symbols based on a cyclic prefix and suffix.
摘要:
Method for providing an identity identifier of an electronic terminal device. According to the method, via an interface, the electronic device receives a request from the party to provide an identity identifier, which has at least a request identifier. Via a communication link between the electronic terminal device and a server device assigned to the first communication network, a key to encode an identity identifier assigned to the electronic terminal device is transmitted from the server device to the electronic terminal device. By means of the key, at least the identity identifier in the electronic terminal device is encoded. The at least encoded identity identifier is linked to the request identifier received in the electronic terminal device, transmitted from the electronic terminal device to the server device, and decoded in the server device. The decoded identity identifier, together with the linked request identifier, is provided for transmission to the party.